Shop LinesToGo for 2003 GMC TopKick fuel lines - Stainless Steel Intermediate Fuel Line Set for 2003 GMC TopKick C4500/5500 for Reg Cab w/128" WB w/Dual Tanks w/6.6L Duramax Diesel Engine.

OEM Part Numbers: 88944184

Location: Hose Connections at Frame Rail to Front Fuel Tank

Included in Set: 1 Supply Line 1/2", 1 Return Line 3/8", Hoses to Front Fuel Tank

Tube Construction: Lines are constructed from Stainless Steel tubing for rust protection with original equipment end forms and fittings and are CNC (Computer Numerically Controlled) bent for an easy precise installation.

Hose Construction: All hoses are made from Stainless Steel Braided Teflon with OE style fittings

Warranty: 1 Year

Box Dimensions: 52" x 7" x 5"

We want to hear from you! Call us toll free 1-855-781-5992. We'll make sure you're ordering the correct part and we can take your order for you too. Go on give us a call.