Machining required. Reamer tool #36948-TL More InformationDISCONTINUED PRODUCT - ONLY 1 LEFT IN STOCK
Corrects no forward or reverse engagement, neutrals after the shift to 4th gear, no 4th gear. The kit comes with a new valve, spring and retainer. Resizing tool 96206-BST is also required. More Information
Sonnax 96948-01K E40D 4R100 transmission valve diameter .427" diameter for heavy duty and hi-performance applications.More Information
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The Sonnax oversized solenoid regulator valve kit re-establishes the hydraulic integrity of the valve-to-bore fit and prevents leakage of valuable solenoid feed oil. Reamer tool kit 96201-TL2 is required. More Information
This boost valve assembly corrects 1-2 or 2-3 flare shift, 2-1 downshift clunk, non-adjustable throttle pressure, harsh reverse and band failure. More Information
This replacement assembly corrects, 1-2 or 2-3 flare shift, 2-1 downshift clunk, non-adjustable throttle pressure, harsh reverse and band failure. More Information
This replacement assembly corrects 1-2 or 2-3 flare shift, 2-1 downshift clunk, non-adjustable throttle pressure, harsh reverse and band failure. More Information
0.486" valve diameter. Helps correct converter clutch apply and release problems, code 628, rebuced cooler flow and reduced lube pressure. More Information
This sleeve & plunger helps correct code 628, 741. Converter clutch staying on during shifts, lube system failure. This is a direct replacement part. No machining required. More Information
0.496" valve diameter. Helps correct converter clutch apply and release problems code 628, rebuced cooler flow and reduced lube pressure. More Information
OE Part No: F6DZ-7G383-AA, F6DZ-7G383-BAMore Information
The Sonnax elevated main pressure regulator springs are designed to provide an effective baseline pressure. The slight increase in spring pressure compensates for wear elsewhere in the transmission. More Information
Tools required 96206-TL, 96201-TL3, 96201-TL2, 96206-BST.More Information
This tool is required to use 96206-05K AX4N oversize bypass clutch control valve kit. More Information
This tool is required to use 96206-10K Oversize pressure regulator valve. More Information
