Billet HP Fuel Filter - 3/8NPT 40-Micron 175GPH

The Billet HP Fuel Filter - 3/8NPT 40-Micron 175GPH by HOLLEY is a high-flow in-line fuel filtration system engineered for performance vehicles and tactical support platforms requiring reliable fuel delivery under demanding conditions. Designed with both street and off-road applications in mind, this billet-constructed filter addresses the critical need for contaminant removal while maintaining maximum flow rates for carbureted and fuel-injected systems. Whether you're running a high-performance engine, a military support vehicle, or any platform where fuel purity directly impacts reliability, this filter delivers the precision engineering necessary for uninterrupted operation.

Built from aluminum with black and clear anodized finish, the Billet HP combines durability with corrosion resistance—critical for vehicles operating in harsh environments. The 40-micron stainless steel element captures particulate matter without restricting flow, maintaining the 175 gallons-per-hour capacity needed for fuel-hungry performance engines. Dual 3/8-inch NPT female ports (inlet and outlet) ensure straightforward integration into existing fuel systems; the clear bowl design allows visual inspection of filter condition without disassembly, enabling operators to monitor maintenance intervals in the field. The compact 5.45 x 2.15 x 7.6-inch profile and 0.81 lb weight minimize installation footprint, making it suitable for tight engine bays and vehicle-mounted configurations.

Operators in law enforcement, military logistics, and performance automotive communities benefit from this filter's consistent filtration and reliability under sustained high-flow demand. The 40-micron rating provides adequate protection for fuel pumps and injectors while avoiding excessive pressure drop, a key consideration in systems where fuel delivery consistency determines engine performance. Installation is straightforward for any technician familiar with NPT threaded fittings; ensure proper fuel line routing and secure all connections before operation. This filter is compatible with carbureted engines, EFI systems, and fuel-delivery platforms operating at flow rates up to 175 GPH.