Shop LinesToGo when you need quality fuel lines for your 1988 GMC trucks. Our FL400-RD2A set of fuel lines are created specifically for regular cab trucks with 8ft beds, 4WD and diesel fuel tanks.

Fuel Line Set 1988 GMC K Series 4WD Reg Cab 8ft box Diesel

Location: Lift Pump to Fuel Tank

OEM Part Number: 15695639, 15538472

Included in Set: 1 supply line 3/8", 1 return line 5/16", hoses to sending unit connection

Tube Construction: Lines are constructed from Galfan® coated 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: 68" X 7" X 5"

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