GMC TopKick Intermediate Fuel Line Set 2004 C4500/5500 Cutaway Cab w/233" or 239" WB 6.6L FL691-B2B

w/Rear Mount Tank Only

GMC TopKick Intermediate Fuel Line Set 2004 C4500/5500 Cutaway Cab w/233" or 239" WB 6.6L FL691-B2B
GMC TopKick Intermediate Fuel Line Set 2004 C4500/5500 Cutaway Cab w/233" or 239" WB 6.6L FL691-B2B
GMC TopKick Intermediate Fuel Line Set 2004 C4500/5500 Cutaway Cab w/233" or 239" WB 6.6L FL691-B2B
GMC TopKick Intermediate Fuel Line Set 2004 C4500/5500 Cutaway Cab w/233" or 239" WB 6.6L FL691-B2B
GMC TopKick Intermediate Fuel Line Set 2004 C4500/5500 Cutaway Cab w/233" or 239" WB 6.6L FL691-B2B
GMC TopKick Intermediate Fuel Line Set 2004 C4500/5500 Cutaway Cab w/233" or 239" WB 6.6L FL691-B2B

GMC TopKick Intermediate Fuel Line Set 2004 C4500/5500 Cutaway Cab w/233" or 239" WB 6.6L FL691-B2B

w/Rear Mount Tank Only

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Shop LinesToGo for 2004 GMC truck fuel lines - Intermediate Fuel Line Set for GMC TopKick 4500/5500 Cutaway Cab w/233" & 239" WB w/Rear Mounted Tank Only for a 6.6L Duramax Diesel Engine.

SKU: FL691-B2B
Box Dimensions 88" x 6" x 4"

1 Supply Line 1/2" (in 2 easy to install sections), 1 Return Line 3/8" (in 2 easy to install sections), 2 Unions

25893297, 25893363

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.

Hose Connections at Front Fuel Line to Hose Connections at Rear Fuel Line

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