High Flow Oil Filter M20x1.5 3in Long (Short)

The High Flow Oil Filter M20x1.5 3in Long (Short) by PERMA-COOL is engineered for builders and enthusiasts seeking superior engine protection without sacrificing oil circulation efficiency. Whether you're running a high-horsepower street build, weekend track car, or daily driver that demands reliable filtration, this spin-on filter delivers the balanced performance that modified engines require. Designed with a M20x1.5 thread pitch, this short-body variant fits tight engine bays and aftermarket setups where traditional longer filters create packaging conflicts.

PERMA-COOL's high-flow design maintains a larger effective filtration area while reducing pressure drop across the filter media, allowing oil to reach critical engine components faster during cold starts and sustained high-RPM operation. The 3-inch filter length, paired with the M20x1.5 metric thread, provides excellent compatibility with import platform engines and custom engine conversions common in the tuner and motorsports communities. Premium-grade synthetic media and robust construction ensure consistent micron-level particle capture, protecting against wear from track sessions, aggressive driving, or turbocharged/supercharged applications where oil cleanliness directly impacts longevity and performance.

This short-body filter is ideal for vehicles with limited underhood clearance, aggressive suspension geometry, or custom headers that crowd the traditional filter mounting location. Common applications include Honda/Acura K-series engine swaps, BMW M5x conversions, turbocharged four-cylinder platforms, and other modified builds where every millimeter of packaging matters. Installation requires only a standard oil filter wrench and takes minutes; verify M20x1.5 thread compatibility with your engine block or aftermarket adapter before purchase to ensure proper fitment and seal integrity.