Symptoms:

  • 3-4 Soft

Cause:

Fatigued OEM 3-4 accumulator springs.

Correction:

This 3-4 accumulator spring re-establishes proper shift feel in these transmissions. This is a duplicate of OEM diesel application 47RE.

42RE, 42RH, 44RE, 44RH, 46RE, 46RH, 47RE, 47RH, 48RE

3-4 Accumulator Spring
Part No. 12861-01

Matches OE 47RE diesel calibration.

View Instructions Find a Distributor

In vehicles with listed Chrysler units, it is common for the 3-4 accumulator spring to fatigue, causing sluggish shifts, or to break. Sonnax offers a specially designed 3-4 accumulator spring 12861-01 to restore the proper shift feel. Sonnax spring is the duplicate of the OE spring in the 47RE diesel application.

  • 42RE, 42RH, 44RE, 44RH, 46RE, 46RH, 47RE, 47RH, 48RE 3-4 Accumulator Spring 12861-01
  • 42RE, 42RH, 44RE, 44RH, 46RE, 46RH, 47RE, 47RH, 48RE 3-4 Accumulator Spring 12861-01