M22-12an Adapter Fitting

The SETRAB M22-12AN Adapter Fitting is a precision hydraulic and fluid line connector engineered for high-performance cooling system integration. This straight adapter fitting bridges a 22mm x 1.50 male thread to a 12 AN male port, providing seamless compatibility between metric and AN-standard plumbing configurations commonly found in motorsport oil coolers, transmission coolers, and aftermarket thermal management systems.

Constructed from aluminum and finished in black anodize, this adapter delivers both corrosion resistance and weight savings critical to race and high-performance applications. The anodized surface protects against oxidation in harsh underbody environments while the aluminum core minimizes system weight. Precision machining ensures leak-free sealing when paired with appropriate hose barbs, fittings, or block ports. The compact 2.55-inch length and lightweight 0.06 lbs profile integrate cleanly into tight engine bay layouts without adding bulk to cooling circuit pathways.

This fitting addresses a specific challenge for builders integrating SETRAB or similar European cooling systems into North American vehicles and platforms that standardize AN fittings. It eliminates the need for adapter chains or non-standard plumbing by directly converting metric ports to 12 AN compatibility. Professionals installing oil coolers, intercoolers, or transmission cooling circuits rely on precision adapters like this to maintain system integrity and pressure ratings without compromise.

SETRAB Oil Coolers is recognized in motorsport circles for German-engineered thermal solutions. This M22-12AN adapter fitting maintains the brand's reputation for precision fitment and durability across amateur and professional racing, street performance, and heavy-duty applications where reliable fluid management is non-negotiable.