#4 Str Hose End Black

The XRP #4 Straight Hose End Black fitting is a precision-engineered connector designed for high-pressure hydraulic and fuel line applications where reliability under extreme conditions is non-negotiable. This aluminum hose end adapter transitions 4 AN hose directly to 4 AN female ports, providing a secure, leak-resistant connection critical in performance automotive, marine propulsion, and industrial hydraulic systems. Black anodized construction delivers corrosion resistance essential for salt-air environments and demanding operational theaters.

The straight configuration minimizes installation footprint and pressure loss across the junction. Aluminum construction keeps weight to a bare minimum—0.03 lbs—while maintaining structural integrity under sustained pressure cycling. The black anodized finish resists oxidation and corrosion far more effectively than bare aluminum, extending service life in vibration-prone and moisture-heavy environments. AN (Army-Navy) standardization ensures compatibility across a wide range of OEM and aftermarket systems designed to SAE specifications.

This hose end suits high-performance fuel systems, turbo intercooler circuits, transmission cooler plumbing, and any AN-rated hydraulic circuit where port-to-hose adaptation is required. Operators and technicians working with racing engines, marine drives, and pressure-tested industrial hydraulics rely on XRP fittings to maintain system integrity under load. Each unit ships individually, allowing targeted replacement or system expansion without bulk purchasing.

XRP-Xtreme Racing Products is recognized for manufacturing precision hose fittings and adapters engineered to OEM standards and racing-grade durability. The 4 AN straight hose end represents the brand's commitment to leak-free, pressure-rated connections that perform across extreme temperature and vibration cycles without degradation.