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FPE-TL-L5P-1719 Fleece Performance Transmission Cooler Set - GM/Chevy 6.6L Duramax 2017-2019

SKU: FPE-TL-L5P-1719
Mftr. Part#: FPE-TL-L5P-1719
UPC: 670875718111
Manufacturer: Fleece Performance
Replace your leaking transmission lines for your 2017-2019 GMC/Chevy 6.6L L5P 2500/3500HD Duramax truck.

PRODUCT DETAILS (click to expand)

Mftr. Part#FPE-TL-L5P-1719
Weight (lbs.):6.00 lbs.
Dimensions:5.00" x 14.00" x 14.00"

PRODUCT SPECS (click to expand)

Attribute nameAttribute value
Truck Type/ModelDuramax
BrandFleece Performance
Product TypeTransmission Cooler Lines


Fleece Performance's heavy duty, high flow, flexible transmission lines for your 2017-2019 GMC/Chevy Duramax 6.6L L5P truck will increase overall flow and help to protect against future failures as they offer an increased diameter over stock and heavy-duty hose wrap.


  • 5/8" Diameter hose
  • Burst proof polyester hose wrap


  • Double hose clamps, locking cable ties, and fir tree cable clamps
  • (3) 5/8" ID Transmission Lines with AN Fittings
  • (2) Large OD Washers
  • (6) 7/8" -14 0-ring to -10AN Fittings
  • Not for use on Cab and Chassis applications