36948-18K SPRING KIT, E40D/4R100, ACCUMULATOR 1989-UP, Performance Rated
4R100, E4OD Performance Rated Accumulator Spring Kit
Part No. 36948-18K
- Retaining Clips (3)
- Green Springs (2)
- Yellow Spring
- Medium Red Springs (3)
- Non-Painted Springs (3)
The OE E4OD and 4R100 accumulator springs can break, weaken or collapse, causing long, soft shifts, particularly in towing and heavy-duty applications.
- Best in heavy-duty and towing applications.
- Gives quicker and firmer 1-2, 2-3 and 3-4 shifts.
- Recalibrates shift feel.
NOTE: For best results, use in conjunction with Sonnax line pressure modulator valve 96948-01K for heavy-duty/high performance applications.
- Long soft shift in towing & heavy-duty applications
- Soft shifts
Broken, weak or collapsed accumulator springs.
Replace accumulator springs with Sonnax improved shift feel accumulator spring kit.