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2001 - 2005 GM Duramax LB7/LLY Allison Transmission Cooler Lines (FPE-TL-LB7-LLY)

Original price $376.60 CAD - Original price $376.60 CAD
Original price
$376.60 CAD
$376.60 CAD - $376.60 CAD
Current price $376.60 CAD

Replace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit is the most complete replacement transmission line kit available for your LB7 or LLY truck!

It includes all of the necessary fittings whether your truck is running a stock radiator or Setrab equipped radiator.

Kit Contents:

  • Transmission Lines (6) 7/8 inch-14 O-ring to -10AN fittings (2) 3/4 inch-16 O-ring to -10AN fittings (2) 1/2 inch NPT to -10 AN fittings (2) M22x1.5 to -10AN Setrab fittings (2) Large OD washers (1) Double hose clamp (2) Locking cable ties


Most orders are shipped 1-2 weekdays after an order is placed, depending on availability.


If you have any questions about this product/tune, give us a call or submit a contact form. We will get back to you as soon as possible.

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