Printpartsummary
Symptoms:
  • Long soft shift in towing & heavy-duty applications
  • Soft shifts
Cause:

Broken, weak or collapsed accumulator springs.

Correction:

Replace accumulator springs with Sonnax improved shift feel accumulator spring kit.

4R100, E4OD

Performance Rated Accumulator Spring Kit

Part No.

36948-18K

Performance Rated Accumulator Spring Kit
  • 36948-18k_combo

  • Performance Rated Accumulator Spring Kit

Small_36948-18k_combo Small_36948-18k

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)

Complaint:

  • Long soft shift in towing & heavy-duty applications
  • Soft shifts

Cause:

Broken, weak or collapsed accumulator springs.


Correction:

Replace accumulator springs with Sonnax improved shift feel accumulator spring kit.

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.

Related Parts

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