Donaldson Spin‑On Bypass Lube Filter (P550425)

Donaldson Spin‑On Bypass Lube Filter (P550425) The Donaldson P550425 is a spin-on bypass lube filter designed to protect your engine’s oil circulation system. It efficiently captures contaminants and maintains optimal oil flow, even under heavy-duty conditions. Features: Spin-on bypass lube filter design Cellulose media rated at ~21 micron (99% efficiency) Thread size: 1 3/8-16 UN Outer diameter: ~4.29″ Length: ~10.35″ Designed for high contaminant capacity and extended service intervals Applications: Suitable for heavy-duty diesel engines, including Volvo, Mack, and other OEMs that require bypass lube filtration. Cross References: AMERICAN PARTS: 92660 Baldwin: B7409 / B7685 Big A: 92660 Carquest: 85660 Case / Case IH: 6051438 Crosland: 2020 Fleetguard: LF3654 / LF17502 Fram: P9407 Hastings: LF416 Hitachi: 477556 Ingersoll Rand: 85401917 JLG: 7024236 Kohler / GM: 41190025 / GM25506 Luber-Finer: LFP8642 Mack: 20843764 / 2191P550425 Mann & Hummel: WP11102 / WP111023 NAPA: 1660 Renault VI: 5001846647 / 7420541379 Sandvik: 9120281 / 912028100 Volvo: 477556 / 4775565 / 119962280 VMC: LF550425 WIX: 51660 Woodgate: WGL3654