John Deere M806419 Engine Oil Filter, 4-Pack proven quality and reliable performance for your engine. These oil filters are pressure tested on a simulated engine block to ensure durability and dependability. Designed for efficient filtering, they provide a single-pass efficiency of 98.6%, helping to keep your engine running smoothly. The anti-drainback valve prevents oil from draining out during engine shutdown, ensuring proper lubrication when you start your engine. With secure seals where the filter paper is glued along its entire length and end caps permanently sealed with heat-cured plastisol, unfiltered oil leakage is minimized. The rugged construction features a leak-proof base, a neoprene gasket for a tight seal against the engine, and a sturdy low carbon steel canister designed to resist fatigue and withstand pressure pulses within the system. Model Number: M806419