Inline Screened Oil Filter #12 AN Fittings

The MOROSO Inline Screened Oil Filter with #12 AN Fittings (MOR23860) is a precision-engineered filtration component designed for custom-built and high-performance automotive applications where space constraints or unconventional engine bay layouts demand a compact, inline solution. This filter serves builders and enthusiasts who need reliable oil circulation control without sacrificing engine protection, making it ideal for modified vehicles, race cars, and street machines running custom fuel and cooling systems.

Built by MOROSO—a trusted name in performance plumbing and filtration—this inline filter features a screened element that traps contaminants while allowing consistent oil flow at operating pressure. The #12 AN (JIC) port configuration ensures compatibility with braided stainless steel hose and aluminum fittings commonly used in custom engine bay layouts, eliminating the need for adapter blocks and reducing installation complexity. The compact design at 3.4 × 2.3 × 8.7 inches and lightweight construction minimizes pressure drop while maximizing clearance in tight installations, critical for turbo setups, LS engine swaps, and vintage vehicle restorations where factory filter locations no longer apply.

Mechanics and fabricators building bespoke fuel systems, oil cooling circuits, and engine modifications benefit most from this component's standardized AN port sizing and screened filtration design. Installation requires mounting the filter inline between the oil pump and the engine, ensuring optimal oil flow and filtration for high-performance applications.