Reducer Fitting #6 Male to #8 Female

The RUSSELL Reducer Fitting #6 Male to #8 Female is a precision aluminum adapter designed for high-pressure hydraulic and pneumatic systems where line size reduction is required. This straight-port AN (Air and Navy) fitting converts an #8 female connection to an #6 male port, enabling seamless integration between different gauge hose and component assemblies. The blue anodized finish provides corrosion resistance and distinguishes the fitting in color-coded system applications.

AN sizing follows precise dimensional standards: the #6 and #8 designations refer to the hose OD in sixteenths of an inch (0.375" and 0.5" respectively). RUSSELL adapters maintain strict tolerances required for leak-free seals under pressure, critical in racing fuel systems, brake lines, transmission coolers, and industrial hydraulic circuits. The aluminum construction balances weight reduction with structural integrity—important in motorsports applications where every ounce counts. Direct-port threading eliminates complex adapter stacks, reducing connection points and potential failure zones.

This reducer fitting serves technicians and builders working on custom fuel systems, transmission lines, and brake system plumbing where gauge compatibility between components differs. It is particularly valuable in engine swaps, retrofit installations, and aftermarket system builds where original line sizes don't match modern component inlet/outlet ports. The compact form factor (2.7 × 1.7 inches) fits tight engine compartments without requiring bulky adapter plates.

AN fittings remain the industry standard for performance hydraulic systems because of their proven reliability under extreme pressure and thermal cycling. RUSSELL is recognized for manufacturing AN components that meet OEM specifications and exceed aftermarket durability expectations. Proper installation requires compatible AN hose with corresponding JIC or AN thread fittings to ensure rated pressure performance.