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56947J-S8_combo

5R55N, “Increased Pressure” Main Pressure Regulator Springs (1spring)

$ 5.00

SKU: #S2, 56947J-S8 Categories: , Tags: , ,

#S2 (5R55N only). This Sonnax spring is designed to restore or increase line pressure up to 10 PSI over OEM specifications while avoiding excessively high line pressure and harsh shifts.

  • Replaces lost original springs.
  • No harsh shift effects of high line pressure.
  • Drop-in installation requires no modifications.
  • Restores or increases line pressure up to 10 psi.

Symptoms:

  • Delayed engagement
  • High line pressure
  • Low base line pressure
  • Soft shifts
Cause:
Circuit wear, relaxed OEM pressure regulator springs or overly aggressive aftermarket springs.
Correction:
The Sonnax spring is designed to restore or increase line pressure up to 10 psi over OEM specifications while avoiding excessively high line pressure and harsh shifts.

 

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