Upgrade your high-performance fuel or oil system with the Earl’s -6 UltraPro Hinge Type Check Valve, engineered for maximum durability and reliable one-way flow. This precision valve features an internal stainless-steel hinge and GF-600S Viton® seal—the industry’s top-grade sealing material compatible with all fuels, including diesel and alcohol. With a compact military-inspired design, the valve achieves full flow at just 1 PSI while maintaining a high-pressure rating up to 1250 PSI. The anodized aluminum construction offers superior corrosion resistance and a clean, professional finish, making it ideal for both racing and custom performance setups.
Features:
- Durable anodized aluminum body for long-lasting performance
- Internal stainless-steel hinge ensures smooth one-way flow
- GF-600S Viton® seal resists all fuel types including diesel and alcohol
- High-pressure rating up to 1250 PSI for demanding applications
- Compact military-style design saves space versus flapper valves
- Full flow release at 1 PSI for efficient system response