Twist-Lok Hose #6 Black 6ft

The Twist-Lok Hose #6 Black 6ft by RUSSELL is a reinforced rubber hose assembly engineered for high-pressure hydraulic and fuel line applications in automotive, industrial, and motorsport environments. This 6 AN (3/8-inch) diameter hose delivers reliable fluid transfer with the security of Twist-Lok fittings, which provide vibration-resistant connections ideal for performance engines, hydraulic systems, and custom fuel delivery setups. Whether you're building a race car, restoring a classic, or upgrading factory plumbing, this 6-foot black hose handles demanding applications where standard tubing falls short.

Constructed from reinforced synthetic rubber with spiral-wound inner layers, the Twist-Lok Hose #6 Black 6ft resists abrasion, thermal cycling, and chemical exposure from fuels and hydraulic fluids. The Twist-Lok connection system uses a mechanical locking collar that seats the hose barb without requiring crimping tools—allowing quick assembly, disassembly, and repositioning during installation or maintenance. The black exterior provides UV and ozone resistance, extending service life in engine bays and exposed mounting locations. Working pressure ratings and material composition meet or exceed SAE J343 standards for #6 hose, ensuring safety at operating temperatures and pressures typical of modified and stock systems.

This hose length suits fuel rails, oil coolers, transmission coolers, and intercooler plumbing where a 6-foot run accommodates engine bay routing without excessive bends or splices. Builders and technicians favor Twist-Lok assemblies for their reusability—fittings can be removed and reused on new hose sections, reducing project costs and waste. The compact 1.1 lb weight and flexible construction simplify installation in tight spaces. Confirm that your system's banjo fittings or port connections accept 6 AN thread pitch (typically -6 AN) before ordering; this hose is supplied as a complete, ready-to-install assembly.