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Automatic Transmission Oil Cooler Gasket (Motormite) for 2006-2021 Buick, Cadillac, Chevrolet, GMC, Hummer, & Pontiac NEW

$ 14 .49

Product Notes

Seals Two Pipes

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.
Brand: Motormite
Condition: New
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
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Specifications & Info



Vehicle Fitment Guide

This part fits the following vehicles:

Make Models
Buick Encore GX
Cadillac ATS, CT4, CT5, CT6, CTS, Escalade, Escalade ESV, Escalade EXT, SRX, STS, XLR
Chevrolet Avalanche, Camaro, Caprice, Cheyenne, Colorado, Corvette, Express 2500, Express 3500, Express Cargo, Express Pasajeros, Silverado 1500, Silverado 1500 LD, Silverado 2500 HD, Silverado 3500 HD, SS, Suburban, Suburban 1500, Suburban 2500, Suburban 3500 HD, Tahoe, Trailblazer
GMC Canyon, Savana 2500, Savana 3500, Sierra, Sierra 1500, Sierra 1500 Limited, Sierra 2500 HD, Sierra 3500 HD, Yukon, Yukon XL, Yukon XL 1500, Yukon XL 2500
Hummer H2
Pontiac G8

This is a universal part that fits 1,520 vehicle configurations across 6 makes.

Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
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.

Interchange Parts

Brand Part Number
General Motors 15251488

Fits Years: 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021

⚠️ Related Trouble Codes (OBD-II)

43 matching guides

If your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.

P0502
Vehicle Speed Sensor Circuit Low Causes and Fixes
2013-2016 Cadillac ATS
P0502
VSS Circuit Low Voltage Causes and Fixes
2014-2016 Chevrolet CORVETTE
P0601
Internal Control Module Failure Explained
2015-2018 Cadillac ESCALADE
P0604
Internal Memory Error Causes and Fixes
2013-2019 Cadillac ATS
P0700
Transmission Control System Malfunction Causes and Fixes
2015-2020 Cadillac Escalade
P0700
Transmission Control System Malfunction Causes and Fixes
2019-2019 Cadillac CT6
P0700
Transmission Fault Guide
2015-2020 GMC Yukon
P0700
8L90 Transmission Fault Guide
2019-2019 Chevrolet Corvette
P0700
Transmission Control System Malfunction Guide
2019-2019 Cadillac ATS
P0700
Transmission Control System Malfunction Causes and Fixes
2019-2019 Cadillac CTS
P0715
Input Speed Sensor Circuit Fixes
2014-2019 GMC Sierra 1500
P0729
Gear 6 Incorrect Ratio Causes and Fixes
2008-2009 Hummer H2
↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.
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