10an Female Fitting Non- Weld w/Baffle

The 10AN Female Fitting Non-Weld with Baffle by Moroso is a precision hydraulic component engineered for fuel, coolant, and oil line management in high-performance engine builds and custom automotive systems. This non-welded design eliminates the need for permanent fabrication, making it ideal for builders who prioritize modularity, serviceability, and repeatability in their fuel system architecture. Whether you're assembling a street-driven performance engine, a competition fuel system, or a comprehensive cooling circuit upgrade, this fitting provides the secure, leak-free connection point that separates amateur builds from professional installations.

The baffle construction integral to this 10AN female fitting prevents debris, sludge, and micro-particles from traveling downstream into injectors, carburetors, or cooling passages—a critical feature in older engines or fuel systems exposed to tank contamination. The non-weld format uses a secure threaded connection that accepts standard 10AN male fittings and hose ends, allowing you to disassemble and reconfigure lines without torch work or cutting. Moroso's precision machining ensures concentricity and thread integrity, eliminating the leaks and weeping connections that plague inferior aftermarket fittings and compromise fuel pressure stability during hard acceleration or sustained high RPM operation.

This fitting is essential for fuel system integrators, engine builders, and restoration specialists working with carburetor-fed or EFI platforms where pressure consistency and filter protection are non-negotiable. The compact 10AN sizing (0.625-inch OD) fits tight engine bays and makes tight hose routing possible without bulky adapters. Installation is straightforward: thread the fitting into your fuel block, manifold, or custom-fabricated component, then attach your 10AN hose assembly hand-tight plus one-quarter turn with a wrench to seat the o-ring without over-torquing. Compatible with all standard 10AN components and hose, this baffle-equipped female fitting is an investment in reliability and future serviceability.