Deluxe Kit shown

 

Mitsubishi Truck Automatic Transmission Overhaul Kits

We offer a complete line of professional overhaul kits for your automatic transmission. We have a complete

Detailed Application Guide

Mitsubishi model and transmission model number
Pickup TF-6 MA904D Precis KM171-1 F3A21-2 2 Ton Truck 4L80E
Pickup KM148 A44D Precis KM176-5 F4A21-2 Van AW372L A45DL
Pickup R4AC1 A500 2 Ton Truck RG4 R01 JR403E What transmission do I have?
line for most import manufactures here we offer information and parts to repair the following Mitsubishi model's Pickup, Precis, 2 Ton truck and the Van automatic transmission problems. We offer overhaul kits that includes all paper and rubber products, o-rings seals, metal clad seals, gaskets and clutch frictions for many different model automatic transmissions.

We can provide clutch steels kits, filter kits, torque converters and in most cases troubleshooting and overhaul guides and other hard parts.

We offer parts for the TF-6 MA904D transmissions installed in the Pickup's as well as the KM148 A44D and the R4AC1 A500.

The Precis using the transmissions model KM171-1 F3A21-2 and the KM176-5 F4A21-2. For the Mitsubishi 2 Ton truck we offer parts for the automatic transmission models RG4R01 JR403E and the 4L80E.

Parts are available for Mitsubishi Vans utilized in the AW372L A45DL automatic transmission. Doing the work yourself or
Torque Converter Installation Tips   Auxiliary Transmission Fluid Cooling system
 
Overhaul Tips   Fluid Additive
What transmission do I have?   The correct parts at the right price the first time.
Be sure to use our transmission cooling line flush in order to remove debris. Your cost is $11.88 order Kooler Kleen.   Use the same parts as professional mechanics & get professional results!
supply these quality parts to your mechanic and you save money!

Listed below you will find a detailed application guides listing vehicle manufacture information. Easy to use, selecting your vehicle transmission model for table on the right will take you to a detailed application listing of parts for various model and years of manufacture. Select the kit number for your application and add to our secure shopping cart. Information is supplied to assist you in identifying specific part number for the parts kit necessary to assist you with your overhaul or maintenance efforts. In some cases we can also supply additional hard parts to assist you, if you don't see the parts you need just give us a call, at times we can even supply good used hard parts to save you additional money.

So the next time you need to repair your automatic transmission remember - all overhaul kits are not the same - you can never make a bad decision by choosing the best.

We suggest that you start with our professional troubleshooting and overhaul manual. This is the same manual you will find in most major transmission shops. These are model number specific and typically include 50 to 85 pages of detailed information, drawings, schematics and specifications. Detailed trouble code information that you can get from your vehicles on-board computer are explained, review of this data will give you a good idea as to the probable cause of the automatic transmission problem. Even if you don't do the work yourself the knowledge you gain may keep you from being ripped off at local transmission shop.


If you have particles in the pan of the transmission you can be sure that the same contamination can be found in the cooling system at the bottom of the radiator. With your overhaul parts you should also purchase two cans for radiator cooling system flush and completely purge out all contamination in the cool hoses both output and return as well as the radiator reservoir.

It is also recommended that you replace the torque converter, as it is difficulty to clean and purge out the contamination surely to be inside the torque converter.

This is an abbreviated list and other parts are avialable. If you need something that is not listed just let us knowith .

Vehicle, Model, Transmission Model Part Number Description Year

Core Deposit

Your Cost

Pickup TF-6 MA904D MRK1200D-S Master Overhaul Kit Pickup 1983-1986 RWD 3 Speed Transmission code TF-6 MA904D 1983-1986

 

$97.98

This kit includes all paper and rubber products, o-rings seals, metal clad seals, gaskets and clutch frictions (clutch steels kit not included). Actual parts vary by transmission type.
Pickup TF-6 MA904D K1200D-9 Clutch Steels Kit Pickup 1983-1986 RWD 3 Speed Transmission code TF-6 MA904D 1983-1986

 

$8.68

This kit includes all clutch steels. Actual steels vary by transmission type.
Pickup TF-6 MA904D K12980B Bushing Kit Pickup 1983-1986 RWD 3 Speed Transmission code TF-6 MA904D 1983-1986

 

$20.51

This kit contains bushings found in transmission.
Pickup TF-6 MA904D ATK-56 Filter Kit Pickup 1983-1986 RWD 3 Speed Transmission code TF-6 MA904D 1983-1986

 

Call

Filter kit contains oil filter, pan gasket, filter gasket, seal or O ring.
Pickup TF-6 MA904D TMTF Trouble Shooting Overhaul Guide 1983-1986

 

$38.97

Typically manuals include 55 to 85 pages of technical information.
Pickup TF-6 MA904D TRS578 Torque Converter 1983-1986

$42.00

$156.00

Remanufactured & tested in USA, to ensure the correct part please provide code off original torque converter at time of the order.
Pickup KM148 A44D MRK6700DR-S Master Overhaul Kit Pickup 1987-1989 RWD 4 Speed Transmission code KM148 A44D 1987-1989

 

$240.96

This kit includes all paper and rubber products, o-rings seals, metal clad seals, gaskets and clutch frictions (clutch steels kit not included). Actual parts vary by transmission type.
Pickup KM148 A44D K6700DR-9 Clutch Steels Kit Pickup 1987-1989 RWD 4 Speed Transmission code KM148 A44D 1987-1989

 

$56.37

This kit includes all clutch steels. Actual steels vary by transmission type.
Pickup KM148 A44D TRSK46901B Bushing Kit Pickup 1987-1989 RWD 4 Speed Transmission code KM148 A44D 1987-1989

 

$55.32

This kit contains bushings found in transmission.
Pickup KM148 A44D ATK-68 Filter Kit Pickup 1987-1989 RWD 4 Speed Transmission code KM148 A44D 1987-1989

 

$11.56

Filter kit contains oil filter, pan gasket, filter gasket, seal or O ring.
Pickup KM148 A44D TRSTO43 Torque Converter 1987-1989

$42.00

$250.00

Remanufactured & tested in USA, to ensure the correct part please provide code off original torque converter at time of the order.
Pickup R4AC1 A500 MRK1200H-S Master Overhaul Kit Pickup 1990-1996 RWD 4 Speed Transmission code R4AC1 A500 1990-1996

 

$151.75

This kit includes all paper and rubber products, o-rings seals, metal clad seals, gaskets and clutch frictions (clutch steels kit not included). Actual parts vary by transmission type.
Pickup R4AC1 A500 K1200H-9 Clutch Steels Kit Pickup 1990-1996 RWD 4 Speed Transmission code R4AC1 A500 1990-1996

 

$46.57

This kit includes all clutch steels. Actual steels vary by transmission type.
Pickup R4AC1 A500 12905H Band, Kickdown Pickup 1990-1996 RWD 4 Speed Transmission code R4AC1 A500 1990-1996

 

$19.93

Band, Kickdown
Pickup R4AC1 A500 12820A Band, Low Reverse Pickup 1990-1996 RWD 4 Speed Transmission code R4AC1 A500 1990-1996

 

$64.29

Band, Low
Pickup R4AC1 A500 ST22946G Shift Enhancement Kit Pickup 1990-1996 RWD 4 Speed Transmission code R4AC1 A500 1990-1996

 

$103.31

Shift Kit
Pickup R4AC1 A500 TMA500 Trouble Shooting Overhaul Guide 1990-1996

 

$38.97

Typically manuals include 55 to 85 pages of technical information.
Pickup R4AC1 A500 TRS584 Torque Converter 1990-1996

$42.00

$198.00

Remanufactured & tested in USA, to ensure the correct part please provide code off original torque converter at time of the order.
Precis KM171-1 F3A21-2 K7000C-S Banner Overhaul Kit Precis 1987-1990 FWD 3 Speed Transmission code KM171-1 F3A21-2 1987-1990

 

$182.65

This kit includes all paper and rubber products, o-rings seals, metal clad seals, gaskets and clutch frictions (clutch steels kit not included). Actual parts vary by transmission type.
Precis KM171-1 F3A21-2 K7000C-9 Clutch Steels Kit Precis 1987-1990 FWD 3 Speed Transmission code KM171-1 F3A21-2 1987-1990

 

$11.54

This kit includes all clutch steels. Actual steels vary by transmission type.
Precis KM171-1 F3A21-2 K70980C Bushing Kit Precis 1987-1990 FWD 3 Speed Transmission code KM171-1 F3A21-2 1987-1990

 

$37.43

This kit contains bushings found in transmission.
Precis KM171-1 F3A21-2 K70944F Shift Enhancement Kit Precis 1987-1990 FWD 3 Speed Transmission code KM171-1 F3A21-2 1987-1990

 

$57.10

This kit addresses: 2-3 cutloos and or soft 3rd, 3rd clutch burn up 3-4 neutral, 4-2 kickdown runaway, coast downshift bang, long slide -2 and 3-4, no forward and or reverse, won't fill the converter, low or no cooler flow, and wrong fluid level. Installation of this kit can improve performance and life of the transmission.
Precis KM171-1 F3A21-2 TMKM171 Trouble Shooting Overhaul Guide 1987-1990

 

$38.97

Typically manuals include 55 to 85 pages of technical information.
Precis KM171-1 F3A21-2 KM171 Torque Converter 1987-1990

$100.00

$224.05

Dia. 10.0" Pilot 1.060" Hub 1.690" mill flat, mount ring 3 holes, 24 spline, smooth primary. Remanufactured & tested in USA, to ensure the correct part please provide code off original torque converter at time of the order.
Precis KM176-5 F4A21-2 K7000K-S Banner Overhaul Kit Precis 1991-1993 FWD 4 Speed Transmission code KM176-5 F4A21-2 1991-1993

 

$162.63

This kit includes all paper and rubber products, o-rings seals, metal clad seals, gaskets and clutch frictions (clutch steels kit not included). Actual parts vary by transmission type.
Precis KM176-5 F4A21-2 K7000K-9 Clutch Steels Kit Precis 1991-1993 FWD 4 Speed Transmission code KM176-5 F4A21-2 1991-1993

 

$25.54

This kit includes all clutch steels. Actual steels vary by transmission type.
Precis KM176-5 F4A21-2 K70980L Bushing Kit Precis 1991-1993 FWD 4 Speed Transmission code KM176-5 F4A21-2 1991-1993

 

$79.56

This kit contains bushings found in transmission.
Precis KM176-5 F4A21-2 K70944F Shift Enhancement Kit Precis 1991-1993 FWD 4 Speed Transmission code KM176-5 F4A21-2 1991-1993

 

$57.10

This kit addresses: 2-3 cutloos and or soft 3rd, 3rd clutch burn up 3-4 neutral, 4-2 kickdown runaway, coast downshift bang, long slide -2 and 3-4, no forward and or reverse, won't fill the converter, low or no cooler flow, and wrong fluid level. Installation of this kit can improve performance and life of the transmission.
Precis KM176-5 F4A21-2 TMKM171 Trouble Shooting Overhaul Guide 1991-1993

 

$38.97

Typically manuals include 55 to 85 pages of technical information.
Precis KM176-5 F4A21-2 KM176 Torque Converter  

$100.00

$224.05

Dia. 10.0" Pilot 1.065" Hub 1.690" mill flat, mount ring 3 holes, 20 spline, Code 51, 56, S2, S4, X4. Remanufactured & tested in USA, to ensure the correct part please provide code off original torque converter at time of the order.
2 Ton Truck RG4 R01 JR403E K9200A-S Banner Overhaul Kit 2 Ton Truck Diesel 1988-On RWD 4 Speed Transmission code RG4 R01 JR403E 1988-On

 

$374.60

This kit includes all paper and rubber products, o-rings seals, metal clad seals, gaskets and clutch frictions (clutch steels kit not included). Actual parts vary by transmission type.
2 Ton Truck RG4 R01 JR403E K9200A-9 Clutch Steels Kit 2 Ton Truck Diesel 1988-On RWD 4 Speed Transmission code RG4 R01 JR403E 1988-On

 

$160.96

This kit includes all clutch steels. Actual steels vary by transmission type.
2 Ton Truck RG4 R01 JR403E 92714A Band, 2-4 2 Ton Truck Diesel 1988-On RWD 4 Speed Transmission code RG4 R01 JR403E 1988-On

 

$64.14

Band, 2-4
2 Ton Truck RG4 R01 JR403E K92980 Bushing Kit 2 Ton Truck Diesel 1988-On RWD 4 Speed Transmission code RG4 R01 JR403E 1988-On

 

$121.43

This kit contains bushings found in transmission.
2 Ton Truck RG4 R01 JR403E ATK-141 Filter Kit 2 Ton Truck Diesel 1988-On RWD 4 Speed Transmission code RG4 R01 JR403E 1988-On

 

$24.88

Filter kit contains oil filter, pan gasket, filter gasket, seal or O ring.
2 Ton Truck RG4 R01 JR403E TMJR403E Trouble Shooting Overhaul Guide 1988-On

 

$34.97

Typically manuals include 55 to 85 pages of technical information.
2 Ton Truck RG4 R01 JR403E TRSDA-36 Torque Converter 1988-On

$103.00

$1136.00

Remanufactured & tested in USA, to ensure the correct part please provide code off original torque converter at time of the order.
2 Ton Truck 4L80E MRK3300-S Mastr Overhaul Kit 2 Ton Truck Gas 1991-1995 RWD 4 Speed Transmission code 4L80E 1991-1995

 

$218.91

This kit includes all paper and rubber products, o-rings seals, metal clad seals, gaskets and clutch frictions (clutch steels kit not included). Actual parts vary by transmission type.
2 Ton Truck 4L80E K3300-9 Clutch Steels Kit 2 Ton Truck Gas 1991-On RWD 4 Speed Transmission code 4L80E 1991-On

 

$88.63

This kit includes all clutch steels. Actual steels vary by transmission type.
2 Ton Truck 4L80E K3300F-9 Clutch Steels Kit 2 Ton Truck Gas 1997-On RWD 4 Speed Transmission code 4L80E 1997-On

 

$98.07

This kit includes all clutch steels. Actual steels vary by transmission type.
2 Ton Truck 4L80E 34325 Band, Front 2 Ton Truck Gas 1991-On RWD 4 Speed Transmission code 4L80E 1991-On

 

$9.12

Band, Front
2 Ton Truck 4L80E 34325HE Band, Front 2 Ton Truck Gas 1996-On RWD 4 Speed Transmission code 4L80E 1996-On

 

$16.07

Band, Front
2 Ton Truck 4L80E 34510 Band, Rear 2 Ton Truck Gas 1991-On RWD 4 Speed Transmission code 4L80E 1991-On

 

$51.52

Band, Rear
2 Ton Truck 4L80E 34510HE Band, Rear 2 Ton Truck Gas 1996-On RWD 4 Speed Transmission code 4L80E 1996-On

 

$16.07

Band, Rear
2 Ton Truck 4L80E K33980 Bushing Kit 2 Ton Truck Gas 1991-1996 RWD 4 Speed Transmission code 4L80E 1991-1996

 

$47.67

This kit contains bushings found in transmission.
2 Ton Truck 4L80E K33980F Bushing Kit 2 Ton Truck Gas 1997-On RWD 4 Speed Transmission code 4L80E 1997-On

 

$55.56

This kit contains bushings found in transmission.
2 Ton Truck 4L80E ATK-151 Filter Kit 2 Ton Truck Gas 1991-1995 RWD 4 Speed Transmission code 4L80E 1991-1995

 

$27.30

Filter kit contains oil filter, pan gasket, filter gasket, seal or O ring.
2 Ton Truck 4L80E ST33944 Shift Enhancement Kit 2 Ton Truck Gas 1991-1995 RWD 4 Speed Transmission code 4L80E 1991-1995

 

$135.11

Shift correction package.
2 Ton Truck 4L80E TM4L80E Trouble Shooting Overhaul Guide 1991-1997

 

$38.97

Typically manuals include 55 to 85 pages of technical information.
2 Ton Truck 4L80E TRSB-81 Torque Converter 1991-1997

$91.00

$389.00

Remanufactured & tested in USA, to ensure the correct part please provide code off original torque converter at time of the order.
Van AW372L A45DL MRK6700DK-S Master Overhaul Kit Van 1988-1990 RWD 4 Speed Transmission code AW372L A45DL 1988-1990

 

$228.89

This kit includes all paper and rubber products, o-rings seals, metal clad seals, gaskets and clutch frictions (clutch steels kit not included). Actual parts vary by transmission type.
Van AW372L A45DL K6700DK-9 Clutch Steels Kit Van 1988-1990 RWD 4 Speed Transmission code AW372L A45DL 1988-1990

 

$59.56

This kit includes all clutch steels. Actual steels vary by transmission type.
Van AW372L A45DL TRSK46901B Bushing Kit Van 1988-1990 RWD 4 Speed Transmission code AW372L A45DL 1988-1990

 

$55.32

This kit contains bushings found in transmission.
Van AW372L A45DL ATK-69 Filter Kit Van 1988-1990 RWD 4 Speed Transmission code AW372L A45DL 1988-1990

 

$11.23

Filter kit contains oil filter, pan gasket, filter gasket, seal or O ring.
Van AW372L A45DL TRSTO-43 Torque Converter 1988-1990

$42.00

$250.00

Remanufactured & tested in USA, to ensure the correct part please provide code off original torque converter at time of the order.


Minimum Order $25.00

Our Torque Converters are remanufactured & tested in USA, to ensure the correct part please provide code off original torque converter at time of the order. Our torque converters are remanufactured to the highest industry standards, we use hardened steel hubs, Raybestos clutch linings and Torrington bearings. All hubs, bearings, wahsers, o-rings, roller clutches, bushings and clutch linings are replaced. 100% Quality inspections are conducted at each critical phase of the production cycle each converter is pressures tested, and computerized balance before shipment. Call with code off your existing torque converter and we can provide a quotation.

Maintenance Tips

Regular maintenance cycles and continued checking of fluid levels is critical to the life of your transmission. Operating temperature is the single most critical parameter effecting the life of the transmission. Keep the temperature down and fluid fresh helps the units typically last a very long time under normal driving conditions. We can supply a couple of aftermarket products to help you get the most out of your transmission:

Auxiliary Transmission Oil Cooler.

We can provide the Truco auxiliary transmission oil cooler for you vehicle it is an excellent auxiliary oil cooler that provide additional cooling capacity. The kit includes all parts required to mount the unit and connect to existing cooling lines. This is a typical do it yourself project. The unit typically mounts in front of the radiator. Your cost on this transmission life saving product vary by vehicle model and typically start at $54.94 plus shipping and handling.

Fluid Additive

Generally we don't recommend additives but we have found that the Lubegard "Automatic Transmission Protectant" at only $13.93 + S&H can:

Always consult and follow owners manual for maintenance intervals and requirements.



Overhaul Tips

Before you tear into the transmission, we suggest you first study the troubleshootin overhaul manual, add a bottle of our "Automatic Transmission Protectant" and put a few miles on the vehicle. This just might free valves and governors that are possible stuck in valve bodies. Be sure to get computer trouble code(s), see owners manual for technique to acquire malfunction codes. This will be a great assistance in diagnosing possible problems.

Twenty-One Steps to Successful Transmission Repair:

1) Do your research locate any technical bulletins pertaining to your transmission, ask your dealers parts department for bulletins.

2) Clean the entire transmisssion, including the valve body.

3) Check pump, valve body and case for warpage.

4) Flat file pumps, valve bodies, and cases. Just a few strokes with the file to knock off high spots and handling burrs.

5) Check all pump gear clearances.

6) Check planet pinion end play and side to side motion.

7) Soak all planet assemblies.

8) Soak all friction materials for 15 - 30 minutes.

9) Make sure all steels are in usable condition or replace. Do not sand or tumble steels when used against High Energy friction materials.

10) Inspect all surfaces upon which a band will ride.

11) Replace all rotating oil control rings.

12) Check all oil control rings and rubber products in the bores for proper fit.

13) Check all major support bushings and bushings that control lub oil.

14) Pre-lubricate all bushings and thrust washers.

15) Pre-lub pumps.

16) Pre-fill torque converter.

17) Use available manuals to ensure proper specifications and clearances.

18) Set correct clutch and band clearances.

19) Take the time to set the total end play.

20) Use a torque wrench on all pumps and valve bodies.

21) Always double flush the cooling and cooling return lines to the radiator to remove particles trapped there.

Take your time, take your time, take you time


Torque Converter Installation Preparation

Many torque converter problems can be avoided with proper preparation:

1) Pre-thread converter bolts by hand to make sure there is no sign of stripped threads.

2) Check and clean crankshaft thoroughly. Change crank spacer (if applicable).

3) Use 320 grit sandpaper or Emory cloth to remove any metal shavings on crankshaft.

4) Check converter for any damage that may have occured during shipping.

5) Pre-fill converter with a minimum of (1) quart of transmission fluid.

6) Clean all paint off the pilot using 320 grit emory cloth.

7) Apply grease, not transmission gel, on the pilot.

8) Check flexplate for cracks and be sure there is no more than .006" run out.

9) Make sure all engine dowel pins are in place and clean.

10) Make sure all electrical ground straps are properly connected.

11) Never, Never use an impact gun to install torque converter bolts. Driving a bolt into the converter cover will create a dimple on the lockup apply surface. Lockup clutch failure will occur when the lockup piston applies against and uneven surace. Grinding off on thread length from all lockup converter bolts is recommended to avert this type of failure.

In addition to the Mitsubishi model's Pickup, Precis, 2 Ton truck and the Van vehicles listed here, we also provide an impressive list of automotive after market products for car, pickup truck, SUV and 4wd repair parts and accessories that includes rear end covers, ring and pinion gears, OE clutches and heavy duty performance clutches, diesel gauge kits, exhaust brakes, re manufactured manual and automatic transmissions and both manual and automatic overhaul kits. Other products we offer for the RV recreational vehicle market include: REMCO driveline disconnects, tow bar and baseplates and auxiliary overdrive units to improve vehicle performance and save fuel. We have a complete 4 wheeling drivetrain product line including complete differential assemblies, limited slip and other solid locking positractions. We offer transmission conversion kits including the NV4500 and NV5600 as well as replacement kits for light duty GM and Jeep transmissions. You may be interested in visiting our Ford and Powerstroke Diesel page, Dodge Ram and other Jeep pages for detailed information.

If it's a part and or component under your vehicle we can supply it!

To order just add item to your shopping cart, our cart is secure, we protect your personal information and will not sell or abuse your email address. Want to purchase a part or remanufactued transmission and need additional information contact a knowledgeable technician .at 1-800-216-1632. You can also contact us by email.

Our Simple Sales and Return Policy.

Importdrivetrain.com is a division of Drive Line Service of Las Vegas

You can call the order desk at 1-800-216-1632, talk to a knowledgeable technician.

Considering purchasing parts from imprortdrivetrain.com and have questions contact Tech line at 1-702-876-3100 or e-mail.
Drivetrain Specialists of Las Vegas - Las Vegas NV, 89102