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2003 Yukon XL 2500 - Rear Heat Coolant Leak - How To Fix
Yes, the part number was buried in the how to breakdown. Sorry about that. Dorman 800-419. -
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2003 Yukon XL 2500 - Rear Heat Coolant Leak - How To Fix
Yes, it was an automotive grade tubing. I am sure i could find and pay for an even heavier duty and more expensive tubing, but this felt like a nice quality thick tube made of quality materials. Even if this were to deteriorate and leak again, now that i have removed the permanent crimps, it... -
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2003 Yukon XL 2500 - Rear Heat Coolant Leak - How To Fix
Thought I would post on this subject since I only found partial information out there and never a detailed fix. This is the fix for my 2003 Yukon XL 2500. My rear heater coolant lines started leaking in extremely cold temps from the underside of the vehicle right above the rear exhaust /...
