GMC TopKick Intermediate Fuel Line Set 2004 C4500/5500 w/206" WB w/Dual Tanks RPO Code NG6 NK1 6.6L FL688-T1B

RPO Code EK5 w/Dual Tanks (w/RPO Code NG6 or NK1)

GMC TopKick Intermediate Fuel Line Set 2004 C4500/5500 w/206" WB w/Dual Tanks RPO Code NG6 NK1 6.6L FL688-T1B
GMC TopKick Intermediate Fuel Line Set 2004 C4500/5500 w/206" WB w/Dual Tanks RPO Code NG6 NK1 6.6L FL688-T1B
GMC TopKick Intermediate Fuel Line Set 2004 C4500/5500 w/206" WB w/Dual Tanks RPO Code NG6 NK1 6.6L FL688-T1B

GMC TopKick Intermediate Fuel Line Set 2004 C4500/5500 w/206" WB w/Dual Tanks RPO Code NG6 NK1 6.6L FL688-T1B

RPO Code EK5 w/Dual Tanks (w/RPO Code NG6 or NK1)

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Shop LinesToGo for 2004 GMC TopKick fuel lines - C4500/5500 w/206" WB (w/RPO Code EK5) w/Dual Tanks (w/RPO Code NG6 or NK1) for 6.6L Duramax Diesel engines.

SKU: FL688-T1B
Box Dimensions 67" x 6" x 4"
Product Warranty 1 Year

Hose Connection at Frame Rail to Front Fuel Tank

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

88944193

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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