Shop LinesToGo for Rear Fuel Line Set for your 1991 GMC truck. Our FL400-V2B set of rear fuel lines for your 1991 GMC Truck with 4WD Ext Cab 6.5ft Bed and 4.3L engines.

Rear Fuel Line Set 1991 GMC K Series 4WD Ext Cab 6.5ft Bed and 4.3L engines

Location: Fuel Filter to Fuel Tank

OEM Part Number: 15027937, 15722295

Included in Set: 1 supply line 3/8", 1 return line 5/16", 1 vapor line 1/4" (in 3 easy to install sections), hoses to sending unit connection, 1 fuel filter

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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