Fleece Allison Transmission Cooler Lines for 2001-2005 Chevy/GMC LB7/LLY Duramax

Transmission lines weeping on your LB7 or LLY? Replace them with a kit that has every fitting you need.

Fleece calls this the most complete replacement transmission line kit for LB7 and LLY trucks. The heavy duty, high flow, flexible lines come with fittings for either a stock radiator or a Setrab equipped radiator, so you're not stuck mid-job waiting on parts.

Why replace with Fleece lines

• Heavy duty, high flow, flexible hose
• Fittings included for stock or Setrab equipped radiators
• Complete kit, down to the clamps and cable ties

What's included

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

Specs

• Transmission: Allison
• Engine: 6.6L LB7 / LLY Duramax
• Part number: FPE-TL-LB7-LLY

Fitment

Fleece lists this kit for 2001-2005 GM Silverado/Sierra 2500/3500 6.6L LB7 and LLY Duramax, including 2005 LLY trucks.

• Chevrolet Silverado 2500 HD: 2001-2004 Base, LS, LT; 2004 WT
• Chevrolet Silverado 3500: 2001-2004 Base, LS, LT; 2004 WT
• GMC Sierra 2500 HD: 2002-2004 Base; 2001-2002 SL; 2001-2004 SLE, SLT; 2003-2004 WT
• GMC Sierra 3500: 2002-2004 Base; 2001-2002 SL; 2001-2004 SLE, SLT; 2004 WT

Available now at PPEI Tuning, shipping fast from our local and nationwide warehouses.