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GMC Yukon Cooling System Fittings

This page brings together cooling system fittings for the GMC Yukon, covering model years 1992–2024. The range centers on automatic transmission oil cooler end fittings, with options from several suppliers to suit the variety of Yukon configurations built across those years. Choose your model year above and this page keeps only the cooling system fittings that fit your GMC Yukon. Each listing is matched to our vehicle fitment data before it appears here.

1 - 6 of 6 results

Best Seller Free Shipping
Picture of Dorman Transmission Oil Cooler Line Connector

Dorman Transmission Oil Cooler Line Connector

29 reviews
Vehicle Specific
from $6
In Stock (10+)
Picture for manufacturer Dorman
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Best Seller
Picture of Hayden Automotive 250 Transmission Oil Cooler Coupling Quick-Connect Brass Fitting

Hayden Automotive 250 Transmission Oil Cooler Coupling Quick-Connect Brass Fitting

40 reviews
Part: 250
Vehicle Specific
$6.19
4 left at this price
Picture for manufacturer Hayden Automotive
Best Seller
Picture of Four Seasons 53020 Transmission Oil Cooler Fitting 5/16 Inch

Four Seasons 53020 Transmission Oil Cooler Fitting 5/16 Inch

31 reviews
Part: 53020
Vehicle Specific
$6.91
In Stock (10+)
Picture for manufacturer Four Seasons
Free Shipping
Picture of Hayden Automotive Transmission Oil Cooler Line Fitting

Hayden Automotive Transmission Oil Cooler Line Fitting

60 reviews
Vehicle Specific
from $10
In Stock (10+)
Picture for manufacturer Hayden Automotive
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Free Shipping
Picture of Hayden Automotive Transmission Oil Cooler Line Connector Fitting

Hayden Automotive Transmission Oil Cooler Line Connector Fitting

20 reviews
Vehicle Specific
from $11
In Stock (10+)
Picture for manufacturer Hayden Automotive
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Picture of Dorman 14152 Transmission Oil Cooler Line Retainer Caps - 4 Pack

Dorman 14152 Transmission Oil Cooler Line Retainer Caps - 4 Pack

41 reviews
Part: 14152
Vehicle Specific
$7.94
4 left at this price
Picture for manufacturer Dorman

What's here for your GMC Yukon

  • Automatic Transmission Oil Cooler End Fittings

The widest selection here comes from Dorman, Hayden Automotive, and Four Seasons, three suppliers known for broad fitment coverage across domestic truck and SUV applications. Other categories GMC Yukon owners shop for: GMC Yukon Shocks and Struts, GMC Yukon Exterior Lights and GMC Yukon Springs and Suspension Parts, or browse all GMC Yukon parts and accessories.