Fleece Performance
Fleece High-Flow Transmission Cooler Line Kit - 2017-2019 GM 6.6L L5P Duramax
$329.99
Part #: FPE-TL-L5P-1719
Available to order
Fleece High-Flow Transmission Cooler Line Kit - 2017-2019 GM 6.6L L5P Duramax
Fitment: 2017-2019 Chevrolet Silverado / GMC Sierra 2500HD & 3500HD 6.6L L5P Duramax; not for Cab & Chassis.
Manufacturer Part #: FPE-TL-L5P-1719
Heavy-duty 5/8-inch flexible transmission cooler line kit with AN fittings and protective hose sleeving. Designed to increase flow and replace failure-prone factory lines.
Verify exact truck configuration and manufacturer requirements before ordering.
Confirm vehicle fitment before purchase. Competition/off-road items should be clearly labeled and kept in the designated off-road collection.