46rh transmission gear ratios. com your home for automatic and standard transmission parts.

46rh transmission gear ratios. Gear ratios are the same as A-727-series transmissions. Earlier transmissions don't have lockup converters and came with various torque converters that provided different slippage depending on the engine, final drive Sep 23, 2018 · The 46RE transmissions were first used on 1996 models and these units had computer-controlled shifting, whereas the first generation 46RH transmissions were hydraulically activated similar to the A-727. The transmission was adapted to become a 4 speed transmission by including an overdrive assembly within what would normally be an extension or tail housing. The only difference I can find between them is the 1st and 2nd gear rati DML FAQ : Transmission and Gears : What are the gear ratios on a 46RE/A-528 (727A-based OD) transmission? Aug 6, 2025 · 850RE: Eight-speed automatic transmission is available for 2020-current Jeep JT Gladiator trucks and JL Wrangler vehicles with 3. 2 V8 1996 Dodge Dakota V8 (Also 98-03 Dakota 5. •A-518, 46RH, 46RE - This series of transmissions (hereafter called A-518), is based on the Chrysler A-727 series transmission design. They’re typically utilized in vehicle transmissions in order to manipulate torque. 69:1, and 2. 74-. The fluid level fill plug is located Jan 10, 2014 · The 46RH is basically a 727 with a OD unit built into the tail housing. 55 gear 1st gear is 9. Oct 28, 2020 · Buy Shift Rite Transmissions replacement for 46RH 90-95 2WD TRANSMISSION REBUILT DODGE GAS Compatible for CHRYSLER REMANUFACTURED DODGE RAM Shift Rite 46RH: Automatic Transmission Assemblies - Amazon. 0 The higher the ratio the greater the holding power of the band in 2nd gear. 45 in second, and 1. use a 2. What are 46RH Transmission Rebuild Manual This manual provides a comprehensive guide to rebuilding the 46RH transmission, a robust automatic transmission known for its durability and reliability. 69 A518 with a 3. With the addition of a 0. Au. There were no kits available when I did mine. 91 gear and honestly to make up for the HP used probably every bit of a 3. 46RH transmission repair manuals (46RE/47RH/A518/A618), diagrams, guides, tips and free download PDF instructions. PATC builds Dodge performance transmissions in many levels. Chrysler produced the 42RE and 42RH four-speed automatic transmissions. The transmission also Performance Built 46RH Automatic Transmission and Torque Converter This transmission has been built at our state of the art facility using the latest advancements in remanufacturing technology. The overdrive fourth gear ratio is 0. 46re Transmission The 46RE transmission is also a four-speed automatic transmission and is an upgraded version of the 42RE. See full list on holley. FREE Shipping on orders over $100 Aug 13, 2021 · My 9. 45 1. 2L engines. 35:1. This transmission is the electronic version of the 47RH, and uses a governor solenoid in the valvebody instead of a mechanical governor. DGT Transmission 4Spd. Planetary Gearsets: Multiple gearsets provide different gear ratios, allowing the transmission to select the optimal gear for varying speeds and loads. A618 was modified to 47RE and 48RE. So to directly answer your question that figure would "include" lockup. 9L R/T) Calculate the correct speedometer gear for your vehicle using Monster Transmission's tool by entering drive gear teeth, rear gear ratio, and tire height. The 518 was used prior to computer controls until 1994. In this article, we’ll cover the history of 46RH Transmission Rebuild Manual This manual provides a comprehensive guide to rebuilding the 46RH transmission, a robust automatic transmission known for its durability and reliability. Jul 25, 2025 · Vehicles with 46RH/RE (A518) Transmission: 1991-98 JEEP GRAND CHEROKEE 5. It has a cast iron case and if very commonly found in CJs. 0. Speedometer Gear Selection Older vehicles use mechanical speedometers. , the left in left-hand drive vehicles and the right in right-hand drive ones. The A518 was used extensively by Chrysler in the early to mid- ’90s as a replacement for Chrysler A518 transmission Dec 12, 2024 · Vehicles with 46RH/RE (A518) Transmission: 1991-98 JEEP GRAND CHEROKEE 5. Feb 19, 2012 · Gear ratios are as follows: first gear, 2. The 46RH is prone to slipping and long slide shifts, this is just because of design and age. I have only mocked up everything, so I can't give you any information on how well it works. I found the following information out while deciding what speedometer gear I needed. Chromoly steel billet 4. Any reason why I can't swap it into the '93 ZJ? They used the 42RH on both 4. An electronic governor was introduced in 1997. 9L V6 and the 5. It has since been used in a number of applications, including small and big block V-8 engines, and many transmissions introduced after its complete retirement in 1991 are derived from the original 727 design. I have a 70 Dart with a 3. We have carefully engineered a process that allows us to maximize performance and stay within a wholesale price range. That GM transmission is for pickups it has a deep 3. Levers come in 2. A vehicle’s transmission uses different gear sets to allow for different gear ratios. I have a 95 Limited, my 46rh doesn’t have a 4th gear shift at all, hasn’t had one since I bought the Jeep but I thought it was a 3 speed at first. The transmission went in with no altering of the tunnel, but you will have to work over part of the linkage, and cut a couple of notches into the Oct 23, 2017 · Here goes nothing. Jul 25, 2025 · Transmission Model Number 46RH/RE (A518) Applications, Specifications, Dimensions, Ratios Oct 6, 2023 · The stated figure is the gear ratio within the transmission itself. in 4th only. 00 in third, and 2. 8, 4. Our part #’s for mopar speedometer gears are FD0xx where xx is the tooth count of the gear. 1995–2005 New Venture Gear T350 (also known as A578 and F5MC1) — 5-speed manual transaxle for the Dodge and Plymouth Neon and various GM subcompacts 2001–2007 New Venture Gear T850 — 5-speed manual transaxle 2005–2018 Chrysler NSG370 transmission — 6-speed longitudinal manual Jul 5, 2018 · Realistic options for an overdrive automatic transmission Page 1 of 4 Go to page 1 2 3 4 Next Page 1 of 4 Go to page 1 2 3 4 Next Home » Board index » Tech Q & A Jul 25, 2016 · The overdrive fourth gear ratio is 0. 2, 3. Jan 8, 2004 · Hey guys, I ain't a tranny dude so I got a serious question. OD switch works fine The 47RH Transmission, is a 4 speed automatic transmission developed by Chrysler. tranny to have that extra gear and run a little steeper gear ratio in the rear (8 3/4) and still maintain some kind of highway drive ability. you could even go as high as 4. 37 A518 with a 3. Start by checking the fluid level since having an insufficient amount can cause problems. Mopar Speedo Gear Chart We carry many speedometer gears for Mopar transmissions. Jan 5, 2025 · My opinion I would not do the silver sport kit. from gov. Norcaltransmissionparts. It does not take into account slippage because that can change depending on various factors. 20 in reverse. 2, 5. This transmission is based on design of its predecessor А500. 069:1; reverse, 2. Many cars running in F. 2L V8 engines in the 1996 Dodge Ram 1500. The charts provide general information on a variety of transmission, overdrive unit and lockup torque converter fault conditions. First gear on the A-518 is 2:45 to 1, with reverse gear rated at 2:21 to 1. Gear ratios: 1 2 3 4 R 2. 69 . 0-liter V-10 or 5. Mar 19, 2019 · Say your looking at a couple 42RH transmissions both from Dakota’s. To differentiate between the variations, Chrysler assigned each variation a code name which reveals key details about how it functions and its capabilities. Most are old dead links but you'll find working ones. 9L diesel. 69 2. They are available in factory stock replacements and HD Builds as Stage 1 46RH Transmission Rebuild Manual This manual provides a comprehensive guide to rebuilding the 46RH transmission, a robust automatic transmission known for its durability and reliability. All bolt patterns are the same except for that one damn offset hole. The family of 4-speed automatic transmissions "TorqueFlite" - A518/ A618 has been installed on rear-driven Dodge and Jeep with engines capacity about 6 liters (for A618 up to 8 liters) since 1990. 8 ratio cast lever. They featured identical gear ratios, but the 42RE used electronic components to shift gears. Check out the VSS vs Speedo pics below - a direct swap. Is there really any difference between the two? Is the V8 one a better choice? Jun 21, 2019 · We run down most of the automatic transmissions you’ll run into playing with 4x4s. Outputs by Gear and RPM. If you have a stock or mild 318 and looking for mileage, the A500 (42RH, etc. Key Features of the 46RH: Torque Converter: This fluid coupling transmits power from the engine to the transmission, allowing for smooth acceleration and efficient power transfer. Nov 10, 2022 · O/D . And it has never been that good of a transmission to start with. Apr 25, 2014 · Do a google search for 46rh (A500 small trans or A518 big trans ) ATSG and you will find links to the PDF online, without having to print it. This is a heavier duty version of the 46RH, upgraded to handle the higher torque output from the Cummins 5. e. The 46RH transmissions that were used from 1990-’95 have a three-pin electrical connector on the driver’s side of the transmission which controls two solenoids, the overdrive solenoid and the torque converter clutch solenoid. 79 range - even the G360 is a . 45:1 in first, 1. 45 in second, 1. It has been known to survive behind large V8s and was put behind the stock 304 jeep engine from the factory. 69 to 1 overdrive ratio, Dodge achieved greater fuel economy and practicality in 1st Gen Dodge D250/350 and W250/350 models May 12, 2010 · What are the gear ratios of the 46rh? I did a little searching, and most places have NA listed for first, second, and fourth. 45:1, 1. p. 4L V8 46RH/RE (A518) > Show All Matching Vehicles See Also: Transmission Ratios Transmission Dimensions Transmission Identification Differential Identification How To Install a Transmission Cooler How To Install a Transmission Temp Gauge Here are some of the gear ratios for the A518 from 1 to 4 and reverse: 2. The Allison 1000PK, renowned for its seamless gear changes and exceptional towing capabilities, is designed to The 42RH is a lighter duty 4 speed transmission for chryslers 3. 69 - pretty deep, and one of the nicer aspects of the auto's compared to the manuals which are much higher in the . Aug 29, 2011 · 1993 ZJ, 5. The overdrive allows highway speeds of 65 while turning a nice 2000 RPM. The 46RH does have flaws, but all transmissions do. May 12, 2023 · Conclusion Overall, the 46rh transmission is indeed a workhorse – solidly built and dependable. Oct 7, 2023 · Here's my 2 pence on this. Thank you! Dodge A518 / 46-47 RH/RE / 48RE The Challenges Also known as 46RH (A518); 47RH (A618); 46RE (A518 electronic governor); 47RE (A618 electronic governor). HARSH ENGAGEMENT 46RH Transmission Rebuild Manual This manual provides a comprehensive guide to rebuilding the 46RH transmission, a robust automatic transmission known for its durability and reliability. Going down the highway at 65-75MPH puts the engine really high up in RPM’s, so I wonder if a swap to an overdrive automatic transmission would be worth it Feb 9, 2014 · 42RH/46RH/47RH TRANSMISSION DIAGNOSIS AND TESTING CHARTS The diagnosis charts provide additional reference when diagnosing a transmission fault. Jun 10, 2011 · The A518, later 46RH (hydraulic controlled governor pressure) and 46RE (electronic controlled governor pressure), is an A727 derivative with overdrive. 23:1 2nd 1. The 42RH was a medium-duty transmission, while the 42RE was a heavy-duty version of the same transmission. Looking for a swap that can be Aug 1, 2015 · From left to right: The A518, 727, A500, and 904 By Marko Radielovic Photography: Marko Radielovic In recent months, weve chronicled the pros, cons, weaknesses, and strengths of the various automatic transmissions offered by General Motors and Ford. SunCoast SC-46RHCAT1 46RH Transmission – rated at 450HP with billet upgrades, carbon fiber band, high-efficiency non lock-up billet converter, and custom-calibrated valve body for towing, hauling, and performance. port for the O/D clutches, same as Acc. It is the hydraulic version of the 46RE, and uses a mechanical governor and the throttle valve. The same manual auto shops and dealers reference to. 6L and 2. Planetary Gearsets: Multiple gearsets provide different gear ratios, allowing the transmission to select the optimal gear for varying speeds and loads. The TorqueFlite 727 is a heavy duty, three speed automatic transmission introduced in 1962. infoUsage The 46RH 4 speed automatic transmission was used in 1993 to 1995 Jeep Grand Cherokees with 5. Gear Ratios: 1st Feb 7, 2009 · Guys, I'm looking to get an after market trans pan for my 2002 Ram 1500 w/ 5. More teeth slow the speedometer down, less teeth raise the the speedometer. 45:1; third gear, 1. Don't let transmission troubles slow you down – reach out now and get back on the road faster. T. 2L -- 5. 0 car has 750 passes on stock servos. Off road, the low 42:1 low range first gear ratio make for easy climbs and very slow ground speed. Detailed 46RH transmission parts diagram with a breakdown of components, functions, and assembly. 69 What that means is the A518 would need more gear to launch the same as the A500 A500 with 3. 4L V8 46RH/RE (A518) > Show All Matching Vehicles See Also: Transmission Ratios Transmission Dimensions Transmission Identification Differential Identification How To Install a Transmission Cooler How To Install a Transmission Temp Gauge 46RH Transmission Rebuild Manual This manual provides a comprehensive guide to rebuilding the 46RH transmission, a robust automatic transmission known for its durability and reliability. 91 gear 1st gear is 9. Aug 5, 2019 · The A518 (46RH, etc. Mar 25, 2018 · The only reason I was more interested in the A500/42RH is for less rotating mass/ and less overall weight and lower first gear set ratio, and maybe less parasitic loss? than the A518/46RH. Anyways, I changed the filter and fluid 6 months ago. 9 V6 truck and the other is from a 5. Gear ratios: 1st gear: 3. Mar 13, 2023 · PATC Dodge Performance Transmissions, 46RE, 47RE, 48RE, 68RFE PATC Dodge Performance Transmissions, 46RE, 47RE, 48RE, 68RFE, 518, 46RH, 727, 45RFE and others. This is a Junkyard Automatics Spotter’s Guide. Mar 1, 1996 · Either transmission can be found in the Mopar Performance catalog, (part No. The Driven Gear is located in the housing. 2 46RH, 4WD. 46RE transmission problems? We have replacement new, used, & rebuilt Dodge 46RE transmissions for sale with fast shipping and a 5-year warranty. 2L & 5. 0 car with no problem. The driven gear is Mar 21, 2009 · More info Finally looked at my 46RE vs the 727 - looks good so far. 7 levers in my 11. A. S. A comprehensive gear ratio calculator by Transmission. How much rate do you need? I've run 2. This month, the third and final installment in our automatic transmission series focuses on the Chrysler Corporations TorqueFlites. I was thinking revised gear ratios and Transmission Controller programming for larger application no 2nd gear prime for downshifting like the 45RFE and 545RFE transmissions Gear Ratios: 1st 3. Find clear visuals and key information for maintenance and repairs. If I'm not mistaken these trannies are SB bell housing bolt pattern so I will have to use an Nov 16, 2020 · The Dodge 47RH and 47RE heavy-duty automatic transmissions The 47RH four-speed Torqueflite® transmission was used on Ram 2500 and 3500 pickups with the 8. You can use a transpartsonline. Chrysler TorqueFlite 727 transmission specs, ratios, and history. No reverse. I think. Oct 18, 2023 · Howdy y’all, my truck is original with the 727 3 speed automatic transmission. In 3rd gear with lockup engaged I'm at 2600 rpm, in OD with lockup The V8 offers far more power than the truck can apply to the ground when empty. 83:1 3rd 1. 2 lever ratio apply lever for Dodge 1989-2007 automatic transmissions: – 727, 46RH, 47RH, 47RE, & 48RE 10. Automatic 46RE Transmission DGB Transmission 4-Speed A. Engineered for unparalleled performance, durability, and efficiency, this conversion transforms your Dodge’s powertrain into a world-class driving experience. com Aug 30, 2019 · All the three transmission models came in multiple variations over the years. Jul 15, 2024 · Gear ratios indicate how two or more interlocking gears relate to one another. Starting in the early 1990s, it was used in trucks and vans. 9 and 46rh from a 1994 B350 van with the factory EFI, and the PCM controlling OD and lockup. com kit. Gear ranges 1st through 3rd are provided by clutches, bands, overrunning clutch and planetary gear set. 9L -- 6. They have 2 gears that work together to measure vehicle speed. 7. 7L Cummins ISB Diesel) The 42RE, 42RH, 44RE, 46RE, 46RH, 47RE and 47RH transmissions, are four speed automatic overdrive units utilizing two-section designs. To determine what gear you need, use the table below. These “Speedo Gears” are usually located in the transmission. 44:1 Applications: 2007–present Dodge Ram 2500 and 3500 Pickup (6. The T-150 transmission is a strong little three speed transmission. I had to cut the bellhousing on the 518 and weld an aftermarket big block housing to it. 55 gear 1st gear is 8. Apr 24, 2022 · Hi all, need some info/ advice for a 46RH. 8 lever will hold 900hp. 69 to 1 . ) would be recommended because of the better first gear ratio. A 3. Taher Ghrib 46rh Transmission Rebuild Manual: Haynes Techbook Cummins Diesel Engine Manual Editors of Haynes Manuals,2020-02-25 The mysteries of the versatile LS series engines are unlocked in the Haynes Techbook Cummins Diesel Engine Manual Covering everything from engine overhaul cylinder head selection and modification induction and fuel systems camshafts and valve train to beefing up the SunCoast SC-46RHCAT1-LC 46RH Transmission – rated at 450HP with billet upgrades, carbon fiber band, high-efficiency billet converter, and custom-calibrated valve body for towing, hauling, and performance. The Drive Gear is located on the output shaft. 77. Found in a variety of Chrysler, Dodge, and Jeep vehicles from the late 1980s to early 2000s, the 46RH is a popular choice for both daily driving and off-road adventures. I might be able to procure a 42RE behind a 318 out of a '93 Jeep Grand Cherokee for under $100. Introducing the ultimate upgrade for your heavy-duty vehicle: the Dodge 46RH to Allison 1000PK transmission conversion. Manual 2nd is same as 1st gear and to check 2, 3rd,4th you would need to command gears with scanner standing still. 2 V8 truck. Explore top-quality options for enhanced performance & reliability today! Jun 6, 2025 · A518 Transmission: History, Common Problems, and Replacement Options The A518 transmission, also known as the 46RH/46RE, is a classic automatic overdrive transmission found in Dodge trucks and vans throughout the late 1980s and early 2000s. The Chrysler Torqueflite 727 was introduced in 1962 as the replacement to the A-488. Jun 19, 2025 · For a complete drivetrain calculation: Overall Gear Ratio = Gearbox Gear Ratio × Final Drive Ratio This shows how the transmission and final drive work together to multiply engine torque before reaching the wheels. 1993-94-95-96-1997 Ford Ranger 5R55E Transmission Repair Manual , This is the PDF service repair manual for the Ford Ranger 1993-1997 Transmission Transfercase 4x4 system. com FREE DELIVERY possible on eligible purchases 46RH Transmission Rebuild Manual This manual provides a comprehensive guide to rebuilding the 46RH transmission, a robust automatic transmission known for its durability and reliability. 46RH Transmission Rebuild Manual Introduction: This manual provides a comprehensive guide to rebuilding the 46RH transmission, a robust automatic transmission known for its durability and reliability. The fluid if still red and doesn’t smell burnt. 2. The transmission was adapted to become a 4 speed 46RH Transmission Rebuild Manual This manual provides a comprehensive guide to rebuilding the 46RH transmission, a robust automatic transmission known for its durability and reliability. 21:1. 81:1 6th 0. 5% leverage increase on 2nd gear band over stock 3. CHRYSLER 300 CLUB INTERNATIONAL, INC. The 46RH Transmission, also known as a 518/A518 is a 4 speed automatic transmission developed by Chrysler. 9L Jeep Grand Cherokee] 1993-1995 5. They consist of a modified Chrysler three speed transmission with an overdrive unit or overdrive compounder unit, which replaces the extension housing and provides a fourth gear ratio of 0. What is the difference between the 42RE and the 46RE? I know with the 46 vs 47 it is a matter of better parts. The transmission was controlled by a series of push buttons on the vehicle's dashboard. the extra gear helps a lot. The 47RE Transmission, is a 4 speed automatic transmission developed by Chrysler. The 518 transmission, also known as the A518, 46RH, or 46RE, is a 4-speed automatic transmission developed by Chrysler in the early 1990s. One is from a 3. A518 The A518, later 46RH (hydraulic) and 46RE (electronic), is an A727 derivative with overdrive. Fluid capacity and type, valve body and solenoids charts. com and Jun 11, 2009 · OD - Over Drive, designates a transmission with a gear that provides a final drive ratio less than 1:1. The 727 is very durable, but so is the 46RH. Oct 21, 2018 · a 46RH would definitely help you if you do lots of highway driving. 727 flexplate vs 46RE flexplate/sensor wheel looks good too. 69:1. Chrysler 47RH & 47RE 47RH/47RE Transmission Specs & Ratios The 47RH and later 47RE automatic transmissions are found in 1994 to 2003 model year Dodge Ram pickups. The gear ratios of each of these transmissions is the … Continue reading Dodge 4/5/6-Spd Auto → Transmission is a fully automatic 4-speed transmission with an overdrive unit attached to rear of transmission. com your home for automatic and standard transmission parts. 9L V8 motor, Dodge Durango, Dakota, Jeep Grand Cherokee and Vans. How do they work? As the output shaft turns, the drive gear turns the driven gear. 23 rear gear, and I'm running a 5. i. Mopar guys don Clifford Lane Content Dodge, Jeep 46RE, 47RE, 48RE Techtran Manual ,2011 Covers transmission assembly, dis-assembly, diagnosis, and troubleshooting. Chrysler Corporation 46RH, 47RH, 46RE, 47RE and 48RE Welcome to our Chrysler Corporation 46RH and 46RE (518), 47RH and 47RE (618) and 48RE (618) transmission repair products page. Mar 6, 2021 · I'm doing the 46RH , but considered the Gear Vendors as well. The hydraulic A518’s code name for instance is 46RH. It offers improved performance and durability compared to its predecessor. s. 00 0. The A500, beginning at start of production, was designed with a new electronic controlled 3-4 shift and electronic controlled converter clutch. 45:1; second gear, 1. It had a torque capacity of 450 lb-ft and trailer towing capacity of up to 19,000 The A518 was updated to 46RH (retainer hydraulic) and later to 46RE (retainer electronic). 07 first gear ratio and large gear spacing because of that. The 42RH operated its bands, clutches and planetary gear sets via hydraulic mechanical components by applying pressure to the governor for shift speed control. Oct 30, 2013 · The 46RH can be built strong enough with a shift kit, 5/7 disc clutch in the OD section, 15 degree, 5 planet OD gear, 4 disc front clutch (most only have 3), 4 or 5 planet gears. Personally, I do recommend going with lockup converter – even if you have lockup disabled. The transmission was controlled by a series of pushbuttons located on the vehicle's dashboard. The 46RH is often a better choice for a Cummins when compared to a 46RE because the shift points can be changed more easily on a 46RH than they can on a 46RE transmission. 0 and 5. Here you'll find not only deluxe rebuilding kits, but also individual parts and accessories for your transmission project. d. Junkyard dealers, salvage companies and service centers buy gearboxes here for cheap prices. Almost all sites point to an axle ratio to tire size chart that lists the corresponding teeth count such as below; I queried tiresize. 57 So to match the launch of the A500 the A518 needs nearly a 3. Off Road Edition - an option offered on RAM 1500 models consisting of 2" higher suspension lift, special alloy wheels, different steering ratio, front tow hooks, beefed-up front differential, HD charging and cooling upgrades, and insignia. P5249165 for the A500 and P5249166 for the A518), and the gear ratios are identical to the older trannies, with the Jul 25, 2021 · In getting opinions about rear end gear ratios I opened another can of worms and am down the road of transmission swaps. DODGE 4 / 5 / 6 Speed Automatics Trucks/Motorhomes There are two common Dodge 4-Speed automatics: The non-lockup 518 and the lockup version designated 618/47RH. All fwrd gears good. Versions of this transmission were used from 1990-up. The 47RH was developed based on the 46RH, but with many improvements and revisions that rendered the transmission suitable for Cummins turbodiesel applications. 0L engines. Aug 25, 2023 · Upgrade your 5. . For three decades, it was Mopar's flagship automatic transmission, and an important transmission in the history of Chrysler, as well as Jeeps and other car makers. 91. Dodge Dakota Forum for Dodge Dakota trucks with an interactive site including Dodge Dakota Forums, Pictures, Links, Message Boards, and Chat Forum Feb 4, 2024 · Gear ratios were 2. Home Gas Transmissions A518 46RE 46RH 47RE 47RH A518 46RE 46RH 47RE 47RH The A518/46RE transmission fits the Dodge Ram 1500 with the 5. 75:1 3rd gear: 1:1 Lubrication: Inspect and correct fill level every 5,000 miles. The build sheet lists the tranny as a 46RE, and also has codes for: All 4-Speed Automatic Transmissions 4-Spd. This transmission and the A-727 use the same 14-bolt oil pan and the oil screen inside the pan also is identical. Oct 6, 2023 · The stated figure is the gear ratio within the transmission itself. I have a good 42RH from a '96 XJ 4. 9L engine. 9L Cummins transmission & learn how to pick the right one with Big Bear Engine Company. This is not your Apr 6, 2017 · They can be purchased in different ratios for faster/harder engagement of the Kickdown Band (this band controls 2nd gear) Those are the first parts to break when the line pressure is increased. The 1st through 3rd gears are provided by clutches, bands, overrunning clutch and planetary gear set. Everything else on the May 21, 2020 · I recently changed my speedometer gear due to a rear end change. This makes identification a little more difficult when the unit is removed. Everything ’94 and newer has the lockup torque converter (618/47RH). 45:1, 1:1, 0. 00:1 5th 0. With the standard transmission, chirping and even smoking tires into fourth gear isn't hard. However, these problems can be corrected. At 60MPH, 1 tooth = 2 – 3mph. Well, the bodies are but as you can see the gear aren't interchangable. Lower gears drive more torque to the wheels, which . Dec 19, 2023 · The 42RE transmission was commonly paired with the 3. ) is heaver and would be excellent if a person has a high HP car or constantly drives hard. So when you OH can you get different gear ratios for 1st and 2nd or are you stuck with what's in it??? Jan 5, 2025 · I chose the 518 over gear vendors because the final 4 gear ratio was better than the gear vendors and the 1-3 gear ratios were taller than the gear vendors. Nov 16, 2020 · The lockup torque converter clutch engaged at highway cruising speeds, when the transmission was in the highest gear selected - overdrive or, when overdrive was locked out by the driver, third (direct) gear. 15:1 2nd gear: 1. This transmission is the hydraulic version of the 42RE, and uses a mechanical governor instead of a governor solenoid. In my 46RH, I turned up the pressure and haven't had any significant problems with my OEM Cast Iron parts (at OE Power). Key Features of the 46RH: Torque Converter: This fluid coupling transmits power from the engine to the transmission, allowing for smooth acceleration and efficient power transfer. Both transmissions matched engines in Dodge Dakotas and Jeep Cherokees, among The 46RE Transmission, also known as a 518/A518 is a 4 speed automatic transmission developed by Chrysler. The A618, later 47RH (hydraulic controlled governor pressure) and 47RE (electronic controlled governor pressure), is a heavier-duty version A518 transmission problems? We have replacement new, used, & rebuilt Chrysler A518 transmissions for sale with fast shipping and a 5-year warranty. Overdrive (4th gear) is provided by overdrive clutch, direct clutch, planetary gears and overrunning clutch in overdrive unit. 2 but only used the 46RH on the V8. Transmission Fluid Capacity (see also capacity of fluid in the converter here) Gear ratios were 2. It was designed as an evolution of the durable A727 transmission, with the addition of an overdrive gear to improve fuel efficiency and reduce engine wear. Your shifter bolts right up as do your cooler lines. 9L Gas. 7, 3. All 46RH questions answered by experts Need expert advice or have questions about our products? Our transmission specialists are ready to help. Get ready, this is going to be a long post. Gear ratios: 46RE Transmission Rebuild Kit Parts The Chrysler 46RE transmission is a four-speed automatatic transmission manufactured primarily for V6 engines and is an update of the classic A727 and A500 designs. 35 Applications: Dodge Ram pickup and vans 150/250/350 V8 engines (DGT) Dodge Ramcharger SUV 1988-1993 5. 00 in third. The 46RE is an entirely electronically controlled transmission contrary to the similar 46RH. A-518 later 46RH / 46RE A-618 later 47RH / 47RE (heavy-duty version of A518) A-500 later 40RH / 42RH / 40RE / 42RE / 44RE Chrysler Transmission Ratios Transmission Fluid Capacity (see also capacity of fluid in the converter here) Chrysler TorqueFlite A518 Automatic Transmission TorqueFlite A518 Specs, Ratios, & Information The Chrysler TorqueFlite A518 represents the movement towards more advanced overdrive transmissions based on the company's flagship TorqueFlite 727. Aug 31, 2013 · A518 (46RH/46RE) if you have wires going to your transmission, you would have the 46RE The A518, later renamed 46RH (hydraulic controlled governor pressure) and 46RE (electronic controlled governor pressure), is an A727 derivative with overdrive, in the A500 ilk. It operated the same as the 46RH version that matched the engine’s Powertrain Control Module, or PCM, which adjusted the vehicle’s speed through the torque converter according to its axle ratio and tire size. 9-liter Cummins Turbo-Diesel engines. The motor will be a modified 440 probably around some 500 horse power, maybe a little over. Buy used A518 transmission inventory for the right price. However, if you experience issues with the 46rh transmission, be sure to determine the cause of the problem to obtain the best solution possible. The 42RH used a mechanical hydraulic system. 10 gears in the axles with a 46RH and still get better fuel mileage on long highway runs in 4th gear than you would in 3rd with a 727 and stock gears. 62:1 Reverse 4. Higher gears use gear ratios closer to 1:1, sacrificing torque for the sake of top speed. May 23, 2011 · The OD units will not interchange with tailshafts from A-904 series transmissions. In This Guide Vehicle Compatibility – Makes & Models Differences Between the 47RH and 47RE 47RH/47RE Reliability Concerns Remanufactured 47RE / A618 Transmission Updates and Upgrades What’s Included To get an estimate on 47RE, click Get a Free Estimate. Jul 7, 2010 · original '72 727 TF -vs- 47rh -vs- 46rhI'd like to go with an o. 46RH Transmission Rebuild Manual This manual provides a comprehensive guide to rebuilding the 46RH transmission, a robust automatic transmission known for its durability and reliability. While it was a solid workhorse at the time, many owners have encountered issues as these transmissions age. This A727 series transmission is a direct replacement for the Dodge 2500 Van 46RH Transmission Rebuild Manual This manual provides a comprehensive guide to rebuilding the 46RH transmission, a robust automatic transmission known for its durability and reliability. Common Final Drive Ratio Reference Table Below is a simple table to help compare common ratios and what they mean for real-world 46RH Transmission Rebuild Manual This manual provides a comprehensive guide to rebuilding the 46RH transmission, a robust automatic transmission known for its durability and reliability. It is the electronic version of the 46RH, which replaced the mechanical governor and throttle valve with solenoids in the valve body. The A500 (42RH) (A999 Family) and A518 (46RH) (A727 Family) are both rear wheel drive transmissions with the overdrive section incorporated in the extension housing, and first made their appearance in 1988. 9L V8 Jeep Grand Cherokee 1998 5. A transmission temperature control system was standard on Ram pickup with the 47RH transmission and optional with the 46RH. 41:1 4th 1. There is also a pressure port on opposite side of trans. I am considering a swap to the 46RH also know as the A518. Chrysler Transmission Ratios. The 46RE first appeared in 1996, compared to the 46RH, which was in production earlier. Ultra bell/518 is the best option, same gear ratio 1-3 + overdrive. The buttons were generally at the extreme driver's side end of the dash, i. That said, I can tell you things that you have to consider when going with the 46RH. History Chrysler already had a strong history in automatics and a number of innovations to their credit in automatic shifting power transmission TRANSMISSION GEAR RATIOS DESCRIPTION & OPERATION Transmission is a fully automatic 4-speed transmission with an overdrive unit attached to rear of transmission. I also had to beat the hump to get it to fit. Per Martin Saine (MSaine performance transmissions) the Magnums use Get 46RH transmission rebuilding tips, 46RH troubleshooting help, 46RH technical service bulletins, 46RH diagnostics and 46RH technical information from TRNW. Jun 14, 2021 · the overdrive gear ratio is . A-904-style slip yoke will NOT work with these transmissions. 00:1; overdrive, 0. The 46RH had hydraulic controls that worked similarly to the A727, but it had slightly different internal parts. ekvvx ejeuu juoxu nno phqp fnta vpjtf duc jglxxiu qdx