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4L80E Pump to Torque Converter Seal Metal Clad 4L85E 4L80-E 4L85-E Transmission 1991-On

OPT Product Code: NTP-33526
$12.13
(5) Reviews: 1
4L80E Pump to Torque Converter Seal Metal Clad 4L85E 4L80-E 4L85-E Transmission 1991-On

Product Details


Front pump to torque converter seal for the GM 4L80E and 4L85E automatic transmissions.

The 4L80E and its variants were in production from 1991-2010 and can be identified by the 17-bolt oil pan and 4 forward gears.  Typically, this transmission is found in the heavier duty trucks and vans; mostly the 2500 and 3500 series.  It will also be found in the heavy half-ton, such as the 1500HD, SS, or Denali truck with the 6.0L

The 4L80E and 4L85E transmissions were found in the following GM labels and other brands; Chevrolet, GMC, Hummer H1, Isuzu NPR, Jaguar, Aston Martin, Bentley, Rolls-Royce

These transmissions can be found in the following vehicles; however, you should double check your application with the 17-bolt pan count. It is common for similar vehicles to have multiple transmission options available from the factory.

  • Aston Martin DB7 1996-1999
  • Avalanche 3/4 ton 2002-2006
  • Bentley 1991-2006 (confirm 4 speed with 17 bolt pan)
  • Hummer H1 1991-2005
  • Isuzu NPR gas engine 1990-2007
  • Jaguar XJS, XJS-R, XJ12 1993-1998
  • Motor Homes 1995-2005
  • Rolls-Royce 1992-2003
  • Sierra Pickup 1991-2010
  • Silverado Pickup 1991-2010
  • Suburban 6.0L 1996-2007
  • Tahoe 6.0L, 8.1L 1995-2003
  • GMC & Chevy Van 1991-2009
  • Yukon XL 6.0L, 8.1L 1995-2003

This transmission is part of the Turbo-Hydramatic series and known by the following codes and model numbers: 4L80E, 4L80-E, MT1, 4L85E, 4L85-E, MN8.

This converter seal fits the following years: 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, and 2010.

4L80E Pump to Torque Converter Seal Metal Clad 4L85E 4L80-E 4L85-E Transmission 1991-On

OPT Product Code: NTP-33526
$12.13

(5) Reviews: 1
87 In Stock
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Sealed up my transmission
Had a leaking converter seal in my HD Silverado. This was the right one.
Garrett T
11/05/2023
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