Fleece Performance


Internal Wire Harness Seal and O-ring for Allison LCT and GM 4T65-E 7-Pack

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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. This kit includes a quantity of 7 new connector body seals and viton O-rings.


  • Allison LCT1000 (MY2001-2019)
  • Allison LCT2000
  • GM 4T65-E
  • Fits OE internal harness P/N's: 29545307, 29541371, 29539792, 29543336


  • 6 Month Limited Parts Warranty
  • Orders are processed within 2-5 business days with the exception of pre-orders
  • You will receive your order anywhere from 5-10 business days from the date that it is shipped out, not the date the order is placed.
  • After your payment is authorized and verified, it can still take up to two business days to process your order in our warehouses.
  • Business days do not include weekends or holidays. Orders placed on Friday after 12PM EST or over the weekend will begin processing on the following Monday.


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