Gates Fuel Filler Hose
Representative Photo, actual item may vary
Gates Fuel Filler Hoses: Engineered Precision for the Fuel Fill Connection
The fuel filler hose may be one of the less glamorous components under the hood, but it plays a critical role: it forms the sealed pathway between the filler neck and the fuel tank, keeping volatile fuel vapors contained and your fuel system operating safely. When it comes to choosing a replacement, few names carry more engineering credibility than Gates. Explore the full Fuel Filler Hose category to find the right fit for your application.
OE-Level Construction, Aftermarket Convenience
Gates' long-standing partnerships with automotive OEMs on production vehicles enable the brand to produce aftermarket parts of superior quality, durability, and performance — and that experience goes into every Gates engine hose. Fuel filler hoses are no exception. Gates' universally designed fuel fill hoses fit a variety of passenger cars and light trucks and are capable of handling gasoline, alcohol-extended gasoline, or diesel fuel.
Multiple Configurations for Real-World Installations
Not every fuel tank connection is a straight shot, and Gates addresses this with a range of form factors:
- Flexible Straight Hose: Built with a nitrile tube, synthetic knit reinforcement, and modified nitrile cover, the flexible straight fuel fill hose meets SAE 30R6 or SAE 30R7 standards and is offered in both bent formed configurations and straight.
- Angled & Molded Hose: Gates' Angled Fuel Fill Hose is designed for tank fuel fill connections where a straight hose will not work, available in molded 45° and 90° configurations. The pre-molded angle simplifies the installation process, reducing labor time and potential errors.
- Molded Filler Neck Hose: Certain molded offerings are designed specifically for auxiliary gas tanks on recreational vehicles and serve as excellent replacements for passenger cars and trucks where a straight hose with a minimal bend is required.
Material Integrity That Handles Modern Fuel Blends
Modern fuel formulations — ethanol blends, biodiesel mixes, and oxygenated gasolines — can be hard on lesser hose materials. Gates builds its fuel filler hoses to handle this reality. They are suitable for use with gasoline, gasohol blends of ethanol, methanol, ethers, diesel, and biodiesel up to B20 (at maximum concentrations allowed by the EPA). The construction is equally robust: a smooth oil-resistant modified nitrile cover, tough synthetic knit textile cord reinforcement, and a petroleum-resistant nitrile tube work together to resist degradation from fuel exposure, heat, and ozone over the long haul.
Temperature Range and Standards Compliance
Gates fuel fill hoses are rated for a temperature range of -40°C to +125°C (-40°F to +257°F) on select configurations, ensuring reliable performance in both frigid winter starts and hot underhood conditions. SAE compliance gives technicians and DIYers confidence that these hoses are rigorously validated — not just manufactured to look the part.
Who Should Use Gates Fuel Filler Hoses?
They are ideal for passenger cars, light trucks, and recreational vehicles requiring a reliable filler hose replacement. Whether you're restoring a classic truck, replacing a cracked original hose on a daily driver, or outfitting an RV auxiliary tank, the Gates lineup of fuel filler hoses offers a purpose-built solution. Browse the complete Gates brand page to explore their full range of hoses, belts, and fluid power products.