Product Description
Sonnax part number: 54701-03K
THIS KIT CANNOT BE USED TO REPLACE LATE STYLE NO-TAB THRUST WASHERS
4L30E TH180 TH180C Pump Thrust Washer & Shim Kit | 3-Tab
No tooling required
The OE plastic 3-tab washers break or melt under normal operation in listed GM TH180, TH180C (3L30) and 4L30-E transmissions. Sonnax 3-tab bimetal thrust washer and shim kit 54701-03K replaces the OE plastic washers in both pump and center support locations.
- The steel tabs on the Sonnax thrust washer eliminate breakage
- The bronze thrust surface will not melt like the OE plastic thrust washers
- Shims provide more flexibility when setting endplay and allow for rebuilding units after thepump has been resurfaced. The Sonnax washer kit can be stacked to cover a build height from .075" through .125" in .010" increments
- This kit contains enough parts for pump and stator support locations
Symptoms
- Damaged washers
- Excess endplay
Cause
The plastic material used by the OE melts or breaks under normal operation.
Correction
Install these bimetal thrust washers to prevent thrust washer breakage and ensure proper endplay.
Contents
- 3-Tab Thrust Washers (2) .075"
- Shims (4) .010"
- Shims (2) .030"
Specifications
- Material: Bimetal
- Tab Count: 3
- Outer Dia.: 2.500"
- Inner Dia.: 1.740"
- Thickness: 0.074"
Product Videos
Custom Field
Requires Tooling? No
Transmission Model(s) 4L30E, TH180, TH180C
