3/4inFLG x 1-3/8inOD x 1-1/8inH Vent Filter

The K&N Engineering 3/4-inch FLG x 1-3/8-inch OD x 1-1/8-inch H Vent Filter (Model 62-1560) is a clamp-on round breather designed for engine crankcase ventilation systems where reliable air intake filtration is essential. This reusable vent filter combines K&N's proven air filtration technology with a rubber construction that withstands thermal cycling and vibration inherent to high-performance applications. The compact round profile and rubber mounting base deliver straightforward installation on systems requiring a 3/4-inch flange inlet with 1-3/8-inch outer diameter tube compatibility.

The 62-1560's physical footprint—1-1/8 inches tall with a 1-3/8-inch round body—positions it as a compact solution for space-constrained engine bays and auxiliary ventilation circuits. The clamp-on attachment method eliminates permanent modifications and allows quick replacement or relocation without tooling hassles. The rubber construction provides vibration isolation while maintaining seal integrity across temperature variations common in street and performance driving environments. K&N's reusable filtration media reduces long-term ownership costs compared to disposable breather cartridges.

This vent filter serves builders, engine tuners, and owners of custom or modified powerplants requiring independent crankcase evacuation. It's particularly suited to applications where factory breather routing has been reworked or where aftermarket valve covers lack integrated vent provisions. The black finish resists corrosion and blends with modern engine bay aesthetics. Weighing just 0.09 pounds, the 62-1560 adds negligible mass while addressing breathing system requirements critical to preventing pressure buildup and contamination in engine internals.