Product Details

Master rebuild kit for the AW4, AW-4 4 speed automatic transmission

Fits: Jeep

Year range: 1987-2001

This overhaul rebuild kit contains the following items:

• Transtec overhaul gasket set
• Friction clutch plates
• Steel plates
• Fluid filter
• 2^nd gear coast band
• Converter-pump bushing
• Case bushing
• Replacement nylon thrust washers

Additionally, you can add the following recommended upgrades to this banner box kit:

• HP Upgrade - Red Raybestos clutch module, extra steels for complete installation
• ATSG rebuild manual
• Transgo shift kit
• Full bushing kit
• Rostra shift solenoid kit
• Rostra Lockup solenoid
• HD torque converter
• Assembly Grease - Lubegard, Life Smart Blend, or Transjel
• Platinum Lubegard - Insider tip: Many shops use this synthetic supplement in every freshly rebuilt transmission to keep them on the road past the warranty.

The Transtec soft parts kit includes all of the rubber seal and gaskets that you will need to complete your rebuild.

These transmissions were used in Jeep applications from 1987-2001.  This transmission can be identified by the 19 bolt, rectangular shaped oil pan and 4 forward gears.

These transmissions can be found in the following vehicles; however you should double check your application with the bolt count.  It is common for similar vehicles to have multiple transmission options available from the factory.

Applications:

• Cherokee, 4 & 6 cyl, 1987-2001
• Comanche, 6 cyl, 1990-1993
• Grand Cherokee 4.0L, 1993-1998 (With 19 bolt pan)
• Wagoneer, 6 cyl, 1987-1993

These transmissions are known by multiple names and codes, including: AW-4, AW4, A340, A340F, 30-43LE, 40-30LE, AW30-43LE, AW40-30LE, Aisin AW, Aisin Seiki, Aisin-Warner

Years covered:  1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, and 2001