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The bushing kits assembled for the following years:
- Pump 0.758 or 0.697" wide
- Front and Rear Stator
- Direct Drum
- Center Support
- Reverse Clutch Drum / Front & Rear
- Forward Drum Shaft
- Reverse Sun Gear Shell (2 required)
- Forward Sun Gear
- Planet / Front & Rear
- Extension Housing 1.506 or 1.606"
Case Bore Repair Sleeve also available.
The following Valve Body Recalibration Kit can be purchased:
- Shift Kit - Transgo
- Reprogramming Kit for High Performance HP - Trans-go
- Reprogramming Kit for Full Manual Stick Shift Control - Transgo
- Shift Correction Package Superior
- Hi-Perf Superior Correction Package
- Sure Cure Kit - Sonnax
If you are searching for a part not listed here or ready to order please contact us.
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The rebuild kit is available as an Overhaul Kit, Banner Kit and Master Kit. Friction and Steel Plates can be purchased separately. The Overhaul kit comes with the Armstrong gasket and Vespel Rings.
The filter pictured below is the standard filter for this unit (paper with large grommet hole). There is also a paper filter with small grommet hole and the stainless steel wire mesh for 5" pan used with auxiliary filter. There is also the spin on cartridge, governor and center support filters.
Bushing are available as follows:
- Bushing Kit
- Center Support
- Center Sun Gear
- Front Planet Carrier
- Low Planetary Carrier
- Rear Output Shaft (Replaces Bearing)
The pump bushing comes in 2.443, 2.530, 2.580" inches in overall diameter. Always take some time to check the external cooler to make sure it is functioning properly as it is a critical part for the life of the unit.
I want to notify you that I received the parts. It is always nice and easy to do business with you and hope (even if I do not want to have transmission problems!) that I will have the pleasure to work with you again.
Thank you for your very professional approach and work.
Thanks Pierre for the email! We appreciate the nice words and your business.
- Master Kit
- A Shift, 1-2, 3-4
- B Shift, 2-3
- TCC, PWM
- EPC with Silver Can & Bottom Connector > 1991-1993
- EPC with Black Can > 1994-2003
- EPC with Silver Can & Side Connector > 2004-Up
Shift A and B solenoids are available in an aftermarket product that is compatible for both uses. The dealer brand (GM) are sold individually for each shift. The electrical pressure control (EPC) is not sold as part of the master kit.
Here is a list of the harnesses available for specific year:
- Non PWM TCC & PWM 3-2 (6 Solenoid) / 93-95
- Blue Connector PWM TCC & 3-2 / 94-96
- Gray Connector PWM 3-2 On-Off (6 Solenoid) / 96-02
- Square EPC Connector / 03-06
- Input Sensor Design / 06-Up
If ordering one between the years 93 to 02 there is a clear advantage of ordering the one that covers all those years. The possibility of receiving the wrong one is completely diminished. Either way you can always order one specific to you application.
The bushing in the picture below is the front pump bushing. This tends to be the most ordered single bushing outside of the bushing kit. Here is a list of bushings available:
- Pump Body / Bronze or Babbitt
- Stator / Front
- Sun Gear / Front and Rear 1.120" or 1.190" Overall Diameter (depends on serial number)
- Center Support / 1.540" or 1.600" Overall Diameter
- Front Planet
- Output Shaft / 0.775" or 0.815" Overall Diameter (depends on serial number)
The bushing kit is broken down by AT540, 543 & 545 early years and 545 later years; both containing 7 bushings in the kit.
- Overdrive to Piston Hub
- 3 Tab Output Shaft
- Planet (3, 4 or 5 Gear)
- Under Snap Ring to Rear Band Drum
- Shell to Rear Planet
The End Play Shim Kit is compatible for several transmissions from 1990 and up as illustrated in the picture below and comes with three 0.015" and three 0.025" shims.
This unit uses two brake bands; the kickdown or front and the reverse. The kickdown comes in flex, kevlar, high perfromance (HP) and rigid. The reverse band is either solid with a 6" drum from 1990 to early 1991 and solid with a 6 1/4" drum from late 1991 and up.
Valve Body Kits are available in the following configuration:
- Shift Kit from Transgo
- Valve Body Kit from Superior
- Reprogramming Kit for Heavy Duty and High Performance from Transgo
- Sure Cure Kit from Sonnax
The filter is simple; 2Wd or 4Wd regardless of year. The intermediate brake band is the only one in this unit.
Filter Kits and both solenoid screen used with black and white solenoid connector are available.