Product Description
2007-UP ONLY
Upgrade the accumulator system in your 4R70/4R75 series transmission with this heavy-duty performance kit. This package combines new replacement 1-2 accumulator components with upgraded Sonnax and Superior springs designed to improve durability and provide more consistent shift control.
The kit includes a new 1-2 accumulator piston, new 1-2 accumulator piston cover, Sonnax's 76948-10K heavy-duty performance inboard and outboard accumulator springs, and a Superior K075 heavy-duty 2-3 accumulator spring.
The uprgaded spring package is ideal for performance, towing, heavy-duty, and rebuild applications where firmer, more controlled shifts and increased accumulator durability are desired.
Kit Contains
- New 1-2 Accumulator Piston
- New 1-2 Accumulator Piston Cover
- Sonnax HD Performance Inboard & Outboard Springs (76948-10K)
- Upgraded HD 2-3 Accumulator Spring by Superior (K075)
Snap ring not included