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Fuel Line Diameter
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Fitting Attachment 1
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Automotive Fuel Lines

Quality automotive fuel lines are essential for clean and efficient fuel delivery. When it’s time to replace or upgrade your ride’s fuel lines, you have lots of choices....

Quality automotive fuel lines are essential for clean and efficient fuel delivery. When it’s time to replace or upgrade your ride’s fuel lines, you have lots of choices. Automotive fuel lines are manufactured from a variety of durable materials like steel, stainless steel, braided stainless steel, aluminum, nylon, and more. For your restoration project or daily-driver repair, application-specific pre-bent fuel lines offer simplified installation with an OE look. Plus, some fuel lines are sold in kits that include factory-style fittings and clamps. For modified or custom fuel systems, flexible fuel lines and fuel hoses...

Quality automotive fuel lines are essential for clean and efficient fuel delivery. When it’s time to replace or upgrade your ride’s fuel lines, you have lots of choices. Automotive fuel lines are manufactured from a variety of durable materials like steel, stainless steel, braided stainless steel, aluminum, nylon, and more. For your restoration project or daily-driver repair, application-specific pre-bent fuel lines offer simplified installation with an OE look. Plus, some fuel lines are sold in kits that include factory-style fittings and clamps. For modified or custom fuel systems, flexible fuel lines and fuel hoses provide unmatched versatility, making them a standout choice for performance enthusiasts. Plumb your project like a pro with Summit Racing’s comprehensive selection of automotive fuel lines, fuel hoses, and tools.

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Results 1 - 25 of 1460

Classic Tube Fuel Return Lines for 1992-1995 K1500 - CTR1045-SS

Classic Tube Fuel Return Lines for 1992-1995 K1500 - CTR1045-SS

Classic Tube Fuel Return Lines for 1992-1995 K1500 - CTR1045-SS

Fuel Return Lines, Stainless Steel, Natural, Chevy, GMC, Fits Regular Cab Short Bed Models, Pair

Part Number: CST-CTR1045-SS

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Classic Tube Fuel Return Lines for 1992-1995 C1500 - CTR1083-SS

Classic Tube Fuel Return Lines for 1992-1995 C1500 - CTR1083-SS

Classic Tube Fuel Return Lines for 1992-1995 C1500 - CTR1083-SS

Fuel Return Lines, Stainless Steel, Chevy, GMC, 5.0L, 5.7L, RWD, Fits Regular Cab Short Bed Models, Pair

Part Number: CST-CTR1083-SS

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Classic Tube Fuel Return Lines for 1996-1998 K1500 - CTR1088-SS

Classic Tube Fuel Return Lines for 1996-1998 K1500 - CTR1088-SS

Classic Tube Fuel Return Lines for 1996-1998 K1500 - CTR1088-SS

Fuel Return Lines, Stainless Steel, Natural, Chevy, GMC, Fits Regular Cab Short Bed Models, Pair

Part Number: CST-CTR1088-SS

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Classic Tube Fuel Return Lines for 1959-1960 SERIES 62 - CDR1007-OE

Classic Tube Fuel Return Lines for 1959-1960 SERIES 62 - CDR1007-OE

Classic Tube Fuel Return Lines for 1959-1960 SERIES 62 - CDR1007-OE

Fuel Lines, Replacement Fuel Return Lines, Steel, Natural, Designed for Use On Convertible Models, Cadillac, 6.4L, Each

Part Number: CST-CDR1007-OE

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Classic Tube Fuel Return Lines for 1988-1989 K1500 - CTR1034-SS

Classic Tube Fuel Return Lines for 1988-1989 K1500 - CTR1034-SS

Classic Tube Fuel Return Lines for 1988-1989 K1500 - CTR1034-SS

Fuel Return Lines, Stainless Steel, Natural, Chevy, GMC, 5.0L, 5.7L, Fits Regular Cab Short Bed Models, Pair

Part Number: CST-CTR1034-SS

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Classic Tube Fuel Return Lines for 1968-1972 CHEVELLE - CER1001-SS

Classic Tube Fuel Return Lines for 1968-1972 CHEVELLE - CER1001-SS

Classic Tube Fuel Return Lines for 1968-1972 CHEVELLE - CER1001-SS

Fuel Return Line, Stainless Steel, Natural, 1/4 in. Line Diameter, Chevy, Fits Hardtop Models Only, Each

Part Number: CST-CER1001-SS

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Classic Tube Fuel Return Lines CTR1089-SS

Classic Tube Fuel Return Lines CTR1089-SS

Classic Tube Fuel Return Lines CTR1089-SS

Fuel Return Lines, Stainless Steel, Natural, Chevy, GMC, Fits Extended Cab Long Bed Models, Pair

Part Number: CST-CTR1089-SS

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Classic Tube Fuel Return Lines for 1982-1983 CAMARO, FIREBIRD - CAR1004-OE

Classic Tube Fuel Return Lines for 1982-1983 CAMARO, FIREBIRD - CAR1004-OE

Classic Tube Fuel Return Lines for 1982-1983 CAMARO, FIREBIRD - CAR1004-OE

Fuel Return Line, Steel, Natural Finish, Chevy, Pontiac, 5.0L, Fits Carbureted Models Only, Each

Part Number: CST-CAR1004-OE

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Classic Tube Fuel Return Lines for 1984-1989 CAMARO, FIREBIRD - CAR1005-OE

Classic Tube Fuel Return Lines for 1984-1989 CAMARO, FIREBIRD - CAR1005-OE

Classic Tube Fuel Return Lines for 1984-1989 CAMARO, FIREBIRD - CAR1005-OE

Fuel Return Line, Steel, Natural Finish, Chevy, Pontiac, 5.0L, 5.7L, Fits Fuel Injected Models Only, Each

Part Number: CST-CAR1005-OE

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Classic Tube Fuel Return Lines for 1984-1989 CAMARO, FIREBIRD - CAR1005-SS

Classic Tube Fuel Return Lines for 1984-1989 CAMARO, FIREBIRD - CAR1005-SS

Classic Tube Fuel Return Lines for 1984-1989 CAMARO, FIREBIRD - CAR1005-SS

Fuel Return Line, Stainless Steel, Natural, Chevy, Pontiac, 5.0L, 5.7L, Fits Fuel Injected Models Only, Each

Part Number: CST-CAR1005-SS

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Classic Tube Fuel Return Lines for 1968-1972 CHEVELLE - CER1001-OE

Classic Tube Fuel Return Lines for 1968-1972 CHEVELLE - CER1001-OE

Classic Tube Fuel Return Lines for 1968-1972 CHEVELLE - CER1001-OE

Fuel Return Line, Steel, Natural, 1/4 in. Line Diameter, Chevy, Fits Hardtop Models Only, Each

Part Number: CST-CER1001-OE

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Classic Tube Fuel Return Lines for 1988-1989 K1500 - CTR1034-OE

Classic Tube Fuel Return Lines for 1988-1989 K1500 - CTR1034-OE

Classic Tube Fuel Return Lines for 1988-1989 K1500 - CTR1034-OE

Fuel Return Lines, Steel, Natural, Chevy, GMC, 5.0L, 5.7L, Fits Regular Cab Short Bed Models, Pair

Part Number: CST-CTR1034-OE

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Classic Tube Fuel Return Lines for 1996-1999 BLAZER, JIMMY - CTR1068-SS

Classic Tube Fuel Return Lines for 1996-1999 BLAZER, JIMMY - CTR1068-SS

Classic Tube Fuel Return Lines for 1996-1999 BLAZER, JIMMY - CTR1068-SS

Fuel Return Lines, Stainless Steel, Natural, Chevy, GMC, 4.3L, Fits 2-door RWD Models, Set of 3

Part Number: CST-CTR1068-SS

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Classic Tube Fuel Return Lines CTR1016-OE

Classic Tube Fuel Return Lines CTR1016-OE

Classic Tube Fuel Return Lines CTR1016-OE

Fuel Return Lines, Steel, Natural, Chevy, GMC, Fits Regular Cab Long Bed Models, Pair

Part Number: CST-CTR1016-OE

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Classic Tube Fuel Return Lines CTR1016-SS

Classic Tube Fuel Return Lines CTR1016-SS

Classic Tube Fuel Return Lines CTR1016-SS

Fuel Return Lines, Stainless Steel, Natural, Chevy, GMC, Fits Regular Cab Long Bed Models, Pair

Part Number: CST-CTR1016-SS

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Classic Tube Fuel Return Lines for 1965 CATALINA - CNR1001-OE

Classic Tube Fuel Return Lines for 1965 CATALINA - CNR1001-OE

Classic Tube Fuel Return Lines for 1965 CATALINA - CNR1001-OE

Fuel Lines, Replacement Fuel Return Lines, Steel, Natural, for Use On Models with A Wide Saddle, Pontiac, 6.4L, 6.9L, Each

Part Number: CST-CNR1001-OE

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Classic Tube Fuel Return Lines for 1965 CATALINA - CNR1001-SS

Classic Tube Fuel Return Lines for 1965 CATALINA - CNR1001-SS

Classic Tube Fuel Return Lines for 1965 CATALINA - CNR1001-SS

Fuel Lines, Replacement Fuel Return Lines, Stainless Steel, Natural, for Use On Models with A Wide Saddle, Pontiac, 6.4L, 6.9L, Each

Part Number: CST-CNR1001-SS

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Classic Tube Fuel Return Lines for 2000-2001 SUBURBAN 2500, YUKON XL 2500 - CTR1096-OE

Classic Tube Fuel Return Lines for 2000-2001 SUBURBAN 2500, YUKON XL 2500 - CTR1096-OE

Classic Tube Fuel Return Lines for 2000-2001 SUBURBAN 2500, YUKON XL 2500 - CTR1096-OE

Fuel Lines, Replacement Fuel Return Lines, Steel, Natural, for Use On Models with Dual Fuel Tanks, Chevrolet, GMC, 6.0L, 8.1L, Set

Part Number: CST-CTR1096-OE

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Classic Tube Fuel Return Lines for 2000-2001 SUBURBAN 2500, YUKON XL 2500 - CTR1096-SS

Classic Tube Fuel Return Lines for 2000-2001 SUBURBAN 2500, YUKON XL 2500 - CTR1096-SS

Classic Tube Fuel Return Lines for 2000-2001 SUBURBAN 2500, YUKON XL 2500 - CTR1096-SS

Fuel Lines, Replacement Fuel Return Lines, Stainless Steel, Natural, for Use On Models with Dual Fuel Tanks, Chevrolet, GMC, 6.0L, 8.1L, Set

Part Number: CST-CTR1096-SS

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Classic Tube Fuel Return Lines for 1959 ELDORADO - CDR1006-OE

Classic Tube Fuel Return Lines for 1959 ELDORADO - CDR1006-OE

Classic Tube Fuel Return Lines for 1959 ELDORADO - CDR1006-OE

Fuel Lines, Replacement Fuel Return Lines, Steel, Natural, Designed for Use On 2-door Models, Cadillac, 6.4L, Each

Part Number: CST-CDR1006-OE

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Classic Tube Fuel Return Lines for 1959 ELDORADO - CDR1006-SS

Classic Tube Fuel Return Lines for 1959 ELDORADO - CDR1006-SS

Classic Tube Fuel Return Lines for 1959 ELDORADO - CDR1006-SS

Fuel Lines, Replacement Fuel Return Lines, Stainless Steel, Natural, Designed for Use On 2-door Models, Cadillac, 6.4L, Each

Part Number: CST-CDR1006-SS

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Classic Tube Fuel Return Lines for 1962-1964 CATALINA - CNR1002-OE

Classic Tube Fuel Return Lines for 1962-1964 CATALINA - CNR1002-OE

Classic Tube Fuel Return Lines for 1962-1964 CATALINA - CNR1002-OE

Fuel Lines, Replacement Fuel Return Lines, Steel, Natural, for Use On Models with A Wide Saddle, Pontiac, 6.4L, 6.9L, Each

Part Number: CST-CNR1002-OE

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Classic Tube Fuel Return Lines CTR1015-SS

Classic Tube Fuel Return Lines CTR1015-SS

Classic Tube Fuel Return Lines CTR1015-SS

Fuel Return Line, Stainless Steel, Natural, Chevy, GMC, Fits Extended Cab Short Bed Models, Each

Part Number: CST-CTR1015-SS

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Classic Tube Fuel Return Lines for 1990-1991 C1500 - CTR1035-SS

Classic Tube Fuel Return Lines for 1990-1991 C1500 - CTR1035-SS

Classic Tube Fuel Return Lines for 1990-1991 C1500 - CTR1035-SS

Fuel Return Lines, Stainless Steel, Natural, Chevy, GMC, 4.3L, Fits Regular Cab Long Bed Models, Pair

Part Number: CST-CTR1035-SS

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Classic Tube Fuel Return Lines CTR1043-SS

Classic Tube Fuel Return Lines CTR1043-SS

Classic Tube Fuel Return Lines CTR1043-SS

Fuel Return Lines, Stainless Steel, Natural, Chevy, GMC, Fits Regular Cab Long Bed Models, Pair

Part Number: CST-CTR1043-SS

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

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