Name: GMC TopKick Intermediate Fuel Line Set 2003 C4500/5500 w/165.5" WB 6.6L FL688-S1A
Brand: Lines - To - Go
SKU: FL688-S1A
Price: 298.95 USD
Availability: InStock

Year Make & Model

GMC TopKick Intermediate Fuel Line Set 2003 C4500/5500 w/165.5" WB 6.6L FL688-S1A

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Intermediate Fuel Line Set 2003 GMC TopKick C4500/5500 Regular or Cutaway Cab w/165.5" WB (w/RPO Code EC1) w/Rear Mounted Tank excludes Dual Tanks (w/o RPO Code NG6) for 6.6L Duramax engines.

SKU: FL688-S1A

Weight: 4
Installation Instructions

Box Dimensions 67" x 6" x 4"

How to use a Quick Disconnect Video

Hose Connections at Frame Rail to Hose Connections at Rear Fuel Line

1 supply line 1/2" (in 2 easy to install sections), 1 return line 3/8" (in 2 easy to install sections), 1 union

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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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