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SKU:76890-01K
Suncoast 4R70W/4R75W 1-2 Accumulator Sleeve Kit
Suncoast 4R70W/4R75W 1-2 Accumulator Sleeve Kit

Description
Common complaints in Ford AODE and 4R70 series transmissions are delayed Forward engagement and harsh 1-2 shifts caused by the 1-2 accumulator bore in the case being worn or scored. This wear results in the loss of 2nd clutch pressure and the need to replace the case. Sonnax 1-2 accumulator sleeve kit 76890-01K salvages expensive cases and restores the 1-2 shift.
- Salvages expensive cases
- Restores 1-2 shifts
- Requires no machining of the case
- Sonnax tool 76890-TL simplifies installation and ensures correct sleeve orientation
- Drop-in Zip Valve™ parts install quickly and easily
Note Sonnax tool number: 76890-TL This tool is not required but is recommended to simplify installation and ensure proper sleeve orientation.
Fitments
Instructions
Specifications
SKU: 76890-01K
GTIN: 840385609777
Manufacture Name: Suncoast Performance
Shipping Weight: 1 lb
Shipping Length: 8 in
Shipping Width: 10 in
Shipping Height: 10 in
EO Number:
Cross Reference #
Warranty
California Proposition 65 Warning
California Proposition 65 Warning - P65warnings.ca.gov
76890-01K
Suncoast 4R70W/4R75W 1-2 Accumulator Sleeve Kit
Common complaints in Ford AODE and 4R70 series transmissions are delayed Forward engagement and harsh 1-2 shifts caused by the 1-2 accumulator bore in the case being worn or scored. This wear results in the loss of 2nd clutch pressure and the need to replace the case. Sonnax 1-2 accumulator sleeve kit 76890-01K salvages expensive cases and restores the 1-2 shift.
- Salvages expensive cases
- Restores 1-2 shifts
- Requires no machining of the case
- Sonnax tool 76890-TL simplifies installation and ensures correct sleeve orientation
- Drop-in Zip Valve™ parts install quickly and easily
Note Sonnax tool number: 76890-TL This tool is not required but is recommended to simplify installation and ensure proper sleeve orientation.
Suncoast 4R70W/4R75W 1-2 Accumulator Sleeve Kit