Fits 604 1989-on; Fits 42RLE 2003-on; Non VLP units
This 604 Shift Kit fits 1989 and newer Chrysler, Plymouth, Dodge, Eagle, Ram, Jeep and Mitsubishi vehicles equipped with the A604/41TE, A606/42LE and 42RLE automatic transmission without variable line pressure solenoid and sensor. For models with VLP solenoid and sensor, you need #25800K. Common complaints with this transmission are delayed forward or reverse, 4-3 coast downshift clunk as well as a 2-1 coast downshift clunk.
The 4-3 coast clunk is the result of a malfunctioning underdrive clutch inner piston seal. The Shift Kit provides a specially designed tuff seal and expander wire to address this complaint. The delayed engagement forward or reverse and the 2-1 coast downshift clunk is an age associated complaint that sets in when the low-reverse piston housing gasket shrinks and begins to leak. TransGo engineered a special gasket for this application made from a non-shrinking material.
Features and benefits:
Makes nice clean shifts with great driveability and durability
Corrects/Prevents/Reduces:
Loss of, or delayed engagement into forward or reverse
Accumulator leaks
Stabilizes pressure
Allows use of worn underdrive piston with new tough seal
Includes:
No shrink low/reverse housing gasket
Accumulator high temperature rings and expanders
Underdrive clutch tough seal with expander
Accumulator spring spacers
Notes:
For worn bores or high mileage vehicles, we have a quick and easy one-step solution to eliminate trouble codes: P0841, P0868, P0871, P0988, P01775, P01776
This Shift Kit® is for non-VLP units.
Fits 604 1989-on; Fits 42RLE 2003-on; Non VLP units
This 604 Shift Kit fits 1989 and newer Chrysler, Plymouth, Dodge, Eagle, Ram, Jeep and Mitsubishi vehicles equipped with the A604/41TE, A606/42LE and 42RLE automatic transmission without variable line pressure solenoid and sensor. For models with VLP solenoid and sensor, you need #25800K. Common complaints with this transmission are delayed forward or reverse, 4-3 coast downshift clunk as well as a 2-1 coast downshift clunk.
The 4-3 coast clunk is the result of a malfunctioning underdrive clutch inner piston seal. The Shift Kit provides a specially designed tuff seal and expander wire to address this complaint. The delayed engagement forward or reverse and the 2-1 coast downshift clunk is an age associated complaint that sets in when the low-reverse piston housing gasket shrinks and begins to leak. TransGo engineered a special gasket for this application made from a non-shrinking material.
Features and benefits:
Corrects/Prevents/Reduces:
Includes:
Notes:
TransGo Installation Instructions