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Transmission Cooler Lines/Hoses Compatible with 2006-2010 Chevy GMC with 6.6L Duramax Diesel w/Allison Transmission

Free shipping on orders over $29.99

$73.99

$ 30 .99 $30.99

In Stock

About this item

  • [COMPATIBLE WITH] Compatible with 2006-2010 Chevy GMC 2500 & 3500 applications with the 6.6L LLY LBZ & LMM Duramax diesel engine.
  • [LONG LIFE-SPAN] Long life-span matters, that is why our Transmission Cooler Lines Hoses is crafted from double steel braided w/abrasion resistant exterior to prevents expansion under high pressure and protects lines against abrasion.
  • [HIGH TEMPERATURE RESISTANCE] The transmission of the driving vehicle will get warmer, and the temperature will be very high, our Transmission Cooler Lines Hoses with strong resistance to high temperature.
  • [PACKAGE INCLUDE] Includes 3 lines and all necessary fittings.
  • [INSTALLATION] Professional installation is recommended.


Compatible with:
2006-2010 Chevy 2500 & 3500 applications with the 6.6L LLY LBZ & LMM Duramax diesel engine.
2006-2010 GMC 2500 & 3500 applications with the 6.6L LLY LBZ & LMM Duramax diesel engine.
Features:
Long life-span matters:
Our Transmission Cooler Lines Hoses is crafted from double steel braided w/abrasion resistant exterior to prevents expansion under high pressure and protects lines against abrasion.
High temperature resistance:
The transmission of the driving vehicle will get warmer, and the temperature will be very high, our Transmission Cooler Lines Hoses with strong resistance to high temperature.


john
Reviewed in the United States on March 9, 2025
It took 3 days longer than suppose to to be delivered. Box showed up split down the side. Fittings package was ripped open with everything lieing loose in the box. Can’t even figure out if everything is here due to no instructions or even a packing list
William A.
Reviewed in the United States on March 26, 2025
Missing washers and o rings
Michael Bloom
Reviewed in the United States on March 20, 2025
The product looks good. There any instructions on installing it. While trying to hook up the fittings to the radiator, my trans cooler fell inside of the radiator. I installed a new aluminum radiator. All the fittings fit much better. After driving the truck, there is a leak at the hose crimp for the lower radiator line. I cleaned the area and re tested .the leak returned.I can't get the photos to post
bill
Reviewed in the United States on August 4, 2024
worked great easy to install
Jed Myers
Reviewed in the United States on March 21, 2024
Good lines but when your putting the fittings into the radiator cooler do it 1 at a time so the inner cooler doesn't fall out of place and use permatex automatic transmission RTV on the threads before you thread them in and let it cure or they will leak.
Customer
Reviewed in Canada on January 30, 2024
Good quality, everything lined up and fit well. No instructions so I had to figure it out myself. Make sure to double up ORings on radiator fittings or else they will leak.
Kyote Svcs.
Reviewed in the United States on January 27, 2024
Did not have any directions, instructions or schematics for assembly. Wish I knew this before purchase!
happy camper
Reviewed in the United States on January 10, 2024
no directions
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