Shop LinesToGo for all of your 1998 GMC truck fuel line needs. Our FL146-G5 set of fuel lines for GMC trucks with extended cabs, 6.5 foot beds, 4WD and 4.3L, 5.0L or 5.7L engines.

Fuel Line Set 97 (4.3L) 98 (4.3L, 5.0L & 5.7L) 99 (5.0L, 5.7L, & 7.4L) GMC K Series 4WD Ext Cab 6.5ft box

Location: Fuel Filter to Fuel Tank 

OEM Part Number: 15027937, 15722295, 15735771

Included in Set: 1 supply line 3/8", 1 return line 5/16", 1 intermediate vapor line 1/4" (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: 67" x 6" x 4"

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