#10 x #12 Male Reducer Fitting

The FRAGOLA #10 x #12 Male Reducer Fitting (MPN 491920) is a straight-port adapter designed to connect AN-sized hydraulic and fluid transfer lines with precision and reliability. This aluminum reducer fitting transitions from a #12 AN male port to a #10 AN male port, making it essential for custom plumbing applications in performance vehicles, race cars, marine systems, and hydraulic installations where space constraints or existing line configurations demand a stepped-down connection.

Constructed from lightweight aluminum and finished in blue anodize, this fitting is designed for durability and visual identification of line function in complex hydraulic layouts. The male-to-male configuration allows direct port-to-port connection without requiring additional adapter elbows or manifold blocks. AN standard fittings maintain concentricity and flow characteristics critical for fluid transfer applications.

This reducer is ideal for builders working with custom fuel systems, turbo intercooler plumbing, and transmission cooler lines where downsizing from larger to smaller lines improves flow distribution or accommodates existing port configurations. Serious fabricators and restoration shops rely on FRAGOLA adapter fittings to maintain system integrity in their projects.