Item Details
Automatic Transmission Oil Cooler Gasket
66219
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Transmission Oil Cooler Seal

Application Summary: Buick 2026-20, Cadillac 2026-06, Chevrolet 2026-06, GMC 2026-07, Hummer 2009-08, Pontiac 2009-08

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Product Description

This Dorman Automatic Transmission Oil Cooler Gasket eliminates leaks where the oil cooler line connects to the transmission. Gasket may break down over time, causing leaks, and should be replaced any time the oil cooler line and transmission are separated.

  • Durable construction - rubber over steel construction creates a positive seal and retains its shape
  • Direct replacement - fits and functions like original equipment
  • Easy to install - direct-fit, no special tools required
  • Vehicle tested - has undergone on-vehicle testing to ensure proper fit and performance
Product Specifications
Height: 3 in
Material: Steel; Rubber
Package Contents: 1 Transmission Cooler Seal
Thickness: 0.06 in
Width: 1.13 in
Detailed Applications
OE Numbers
DIRECT OE CROSS
15251488 GENERAL MOTORS
23135703 GENERAL MOTORS
85628205 GENERAL MOTORS
Technical Support Available

Email: techsupport@dormanproducts.com

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