Classic Tube V6 Fuel Return Hard Line Set Reg Cab Shortbed Chevy C1500 90-91
Highlights
- 1990-1991 C1500 Ready
- Direct Fit Replacement
- Factory or Stainless
- Made in USA & DOT Compliant
Classic Tube V6 Fuel Return Hard Line Set for 1990-1991 Regular Cab Shortbed Chevy C1500s.
This Classic Tube fuel return hard line set restores the original return-style fuel plumbing for 1990-1991 Regular Cab Shortbed C1500s. Each line is pre-bent using precision CAD tooling to OEM spec geometry, delivering an exact direct fit replacement without custom bending or guessing.
Features and Benefits:
- Direct replacement for 1990-1991 Regular Cab Shortbed C1500
- Pre-bent, CAD-designed tubing for accurate routing and direct bolt-in fitment
- Option of factory-style steel or stainless steel
- No custom fabrication needed
- Restores proper fuel return flow
- Helps maintain fuel pressure, stable delivery, and reduces risk of vapor lock or leaks
- Ideal for restoring aging fuel systems, upgrading from rubber lines, or prepping for EFI
- Made in the USA under DOT standards
You have the choice of factory-style steel or premium stainless steel tubing. The stainless version gives you increased corrosion resistance and longer service life, a major advantage over rubber lines, especially if your truck is exposed to moisture, road salt, or other corrosive conditions. Manufactured in the USA and built to meet DOT specifications, this kit ensures safety, durability, and reliability. With a properly routed return line, your fuel system will maintain correct pressure, reduce the risk of vapor lock or fuel system issues, and provide consistent performance whether you are running stock or upgraded fuel components.
California Residents: Proposition 65 Warning
Related Categories: C/K Engine
Vehicle Fitment
This product will fit the following C/K years:
- 1990,
- 1991,














