This Holley EFI fuel system kit pairs a Holley fuel filter with 40 feet of Earl's Vapor Guard hose to build a return-style fuel system sized for a Sniper EFI kit, Sniper EFI fuel tank, or retrofit EFI fuel pump module. The multi-layer Vapor Guard hose resists heat and fuel degradation while virtually eliminating vapor escape.
Specifications:
- System Type: Return-style
- Hose: 40 ft. of 3/8" Vapor Guard fuel hose
- Includes: Fuel filter and mounting hardware
- Fuel Compatibility: Leaded/unleaded gasoline, diesel, biodiesel, E85, 100% methanol, ethanol, gasohol
- Finish: Black
- Warranty: Manufacturer's Limited 90 Day Warranty
- Part Number: 526-10
Recommended for pump or race fuel use only.
FAQ
Is the 526-10 kit for a return or return-less system?
Return-style, using 40 feet of 3/8" Vapor Guard hose.
What fuels is the hose compatible with?
Leaded and unleaded gasoline, diesel, biodiesel, E85, 100% methanol, ethanol, and gasohol.
What's included in the kit?
40 ft. of Vapor Guard fuel hose, a fuel filter, and the hardware needed for a return-style install.
What is this kit designed to pair with?
Sniper EFI kits, Sniper EFI fuel tanks, and Holley's retrofit EFI fuel pump modules.

