Fleece Performance · New
Fleece Performance 01-19 GM 2500/3500 Allison LCT/GM 4T65-E Internal Wire Harn Connector & Seal
MPN FPE-HAR-GM-LCT-SEAL · Store SKU fpeFPE-HAR-GM-LCT-SEAL
Supplier stock checked 11/7/2026, 4:49:39 AM UTC. Adding a part does not reserve it.
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Product details
Get rid of oil leaks from the harness connector with our replacement internal wiring harness seal for the Allison LCT and GM 4T65-E. This 20-way pin seal is a direct replacement for the hard to find OE seals and includes a replacement O-ring for the connector body and new connector body. FITMENT Allison LCT1000 (MY2001-2019) Allison LCT2000 GM 4T65-E Fits OE internal harness P/N's: 29545307, 29541371, 29539792, 29543336 Internal Wire Harness Connector and Seal for Allison LCT and GM 4T65-E
Manufacturer fitment & guides
Check FPE-HAR-GM-LCT-SEAL against the manufacturer’s application information below.
Part-specific notes
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