6AN Black Push Lock Hose- 10ft

The REDHORSE PERFORMANCE 6AN Black Push Lock Hose is a 10-foot rubber hose assembly engineered for high-pressure fluid transfer in performance fuel systems, cooling circuits, and hydraulic applications. The 6 AN sizing (3/8-inch nominal diameter) balances flow capacity with compact routing, making this push lock hose ideal for engine bays where space and reliability are critical. REDHORSE's 402 series combines proven rubber construction with secure push lock fittings to handle the demands of street performance, racing, and custom automotive applications.

The 10-foot length provides flexibility in system layout, reducing the need for additional adapters or extensions that can introduce leak points. Push lock technology eliminates the need for hose clamps or crimped sleeves—the fitting compresses onto the hose barb mechanically, creating a secure seal that remains reliable through thermal cycling and vibration exposure typical in engine compartments. The black rubber exterior resists UV and ozone degradation, important for underhood applications where sun exposure is unavoidable. This hose assembly meets AN (Air and Naval) standard sizing conventions, ensuring compatibility with AN-rated fittings and industry-standard component systems.

This hose is suited for builders and technicians upgrading fuel delivery systems, custom cooling loops, or hydraulic steering and suspension applications. The fixed 10-foot length is appropriate for mid-engine or rear-mounted fuel cell configurations where long runs are necessary. Users benefit from the straightforward push lock fitting design—no special crimping tools required, and connections can be inspected visually for proper seating. Whether fabricating a street rod fuel system, upgrading a track car's coolant routing, or custom building a performance machine, this REDHORSE hose delivers proven durability at a practical price point.