Product Description
42RE 42RH 44RE 44RH 46RE 46RH 47RE 47RH 48RE A727 A904 Throttle Valve Kit
Fits all Chrysler RWD models, including 2005-UP units with motorized linkage
Sonnax Part Number: 22771-03K
NO TOOLING REQUIRED
The TV bore wears out easily in listed Chrysler RWD transmissions, with the 48RE seeing much higher rates of poor line pressure rise and inconsistent shift timing compared to earlier units. Ideal for bores with minimal wear, Sonnax throttle valve kit 22771-03K is a basic durability enhancement with an optional balance spring to help revive throttle control.
- Repairs bores with with minimal wear
- Hardened steel plunger and valve increase durability, especially in 48REs
- Optional shims and TV spring for custom TV pressure adjustment and tuning
- Drop-in Zip Valve™ parts install quickly and easily
PACKAGE CONTAINS
- Balance Spring
- Sleeve
- Valve
- Plunger
- TV Spring Orange
- TV Spring Purple, (Performance use only)
- Spring Shims (3) (Performance use only)
SYMPTOMS
- Shift timing concerns
- Throttle buzz
- Poor kickdown
- 2-3 Late
- 3-2 Oversensitive
CAUSE
Throttle valve and sleeve wear.
CORRECTION
This drop-in hardened steel throttle valve repair kit salvages the valve body and restores throttle valve control. The Sonnax design allows this kit to be used in both early and late units.