Product Description
5R55S 5R55W Elevated Pressure Main Pressure Regulator Spring
Sonnax Part Number: 56947J-S7
NO TOOLING REQUIRED
- Restores or increases line pressure up to 10 psi.
- Replaces lost original springs.
- No harsh shift effects of high line pressure.
- Drop-in installation requires no modifications.
PACKAGE CONTAINS
- Spring (5)
SYMPTOMS
- Soft shifts
- Poor shift quality
- Delayed engagement
- Low base line pressure
- High line pressure
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.
Product Videos
Custom Field
Requires Tooling No
