| Year | Make | Model |
|---|---|---|
| 2001 - 2006 | Chevrolet | Silverado 2500 HD |
| 2001 - 2007 | Chevrolet | Silverado 3500 |
| 1999 - 2007 | GMC | Sierra 3500 HD |
1
/
of
7
Fleece Performance 01-05 GM Duramax 6.6L LB7/LLY Allison Transmission Cooler Lines
Fleece Performance 01-05 GM Duramax 6.6L LB7/LLY Allison Transmission Cooler Lines
SKU:FPE-TL-LB7-LLY
In stock
Regular price
$269.00 USD
Regular price
$269.00 USD
Sale price
$269.00 USD
Unit price
/
per
Couldn't load pickup availability
â–¶ Vehicle Fitments
The Fleece Performance 01-05 GM Duramax 6.6L LB7/LLY Allison Transmission Cooler Lines are heavy-duty, high-flow, flexible replacement lines designed to address leaking transmission lines in Duramax trucks. Crafted for durability and performance, these lines ensure reliable fluid transfer under demanding conditions. The kit includes all necessary fittings, such as 7/8"-14 O-ring to -10AN, 3/4"-16 O-ring to -10AN, 1/2" NPT to -10AN, and M22x1.5 to -10AN Setrab fittings, along with large OD washers, double hose clamps, and locking cable ties. Built to withstand high temperatures and pressure, these lines provide a robust upgrade for improved transmission cooling and longevity.
Designed for 2001-2005 GM Duramax models with LB7 or LLY engines, this kit is compatible with trucks equipped with stock or Setrab radiators. It serves as a direct replacement for OEM transmission lines, offering a straightforward bolt-on installation. Suitable for both daily driving and towing applications, the kit ensures optimal transmission cooling performance. The comprehensive contents make it an ideal upgrade for maintaining transmission health and preventing leaks in your Duramax truck.
Share
Overview
Overview
The Fleece Performance 01-05 GM Duramax 6.6L LB7/LLY Allison Transmission Cooler Lines are heavy-duty, high-flow, flexible replacement lines designed to address leaking transmission lines in Duramax trucks. Crafted for durability and performance, these lines ensure reliable fluid transfer under demanding conditions. The kit includes all necessary fittings, such as 7/8"-14 O-ring to -10AN, 3/4"-16 O-ring to -10AN, 1/2" NPT to -10AN, and M22x1.5 to -10AN Setrab fittings, along with large OD washers, double hose clamps, and locking cable ties. Built to withstand high temperatures and pressure, these lines provide a robust upgrade for improved transmission cooling and longevity.
Designed for 2001-2005 GM Duramax models with LB7 or LLY engines, this kit is compatible with trucks equipped with stock or Setrab radiators. It serves as a direct replacement for OEM transmission lines, offering a straightforward bolt-on installation. Suitable for both daily driving and towing applications, the kit ensures optimal transmission cooling performance. The comprehensive contents make it an ideal upgrade for maintaining transmission health and preventing leaks in your Duramax truck.
