GMC Sierra Auxiliary Fuel Line Set 2004 Reg Cab, Cab & Chassis 137" WB 6.6L FL489-B2A
w/Engine Codes LLY & LBZ Duramax Diesel
GMC Sierra Auxiliary Fuel Line Set 2004 Reg Cab, Cab & Chassis 137" WB 6.6L FL489-B2A
w/Engine Codes LLY & LBZ Duramax Diesel
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Delivery Time & Rates
Fuel Line Set 04 Sierra C3500 Reg Cab, Cab & Chassis 137" WB 2WD & 4WD 6.6L LLY LBZ
SKU: FL489-B2A
Front Fuel Tank to Rear Fuel Tank
1 supply line 3/8" ( in 2 easy to install sections), 1 return line 5/16" , hoses to sending unit connection
15821958
Lines are constructed from Galfan® coated tubing for rust protection with original equipment end forms and fittings and are CNC (Computer Numerically Controlled) bent for an easy precise installation.
All hoses are made from Stainless Steel Braided Teflon with OE style fittings
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