Designed to maintain system cleanliness in most general and light duty applications, Standard Efficiency Hydraulic Oil Filters are your first defense against component wear due to contamination. Cat Hydraulic Filters provide the best protection from contaminates and abrasives by keeping them from wearing down the tight tolerances within the high pressure hydraulic system. Cleanliness is the key to maintaining proper lubrication of your sensitive hydraulic system. COMPATIBLE MODELS Forest Products 322C 345C 539 Wheeled Excavator W330B W345C MH M325B W345B II Excavator 345B 330C L 320B L 312C 345C 320B 314C 318C 365B L 345B II MH 325C FM 365B II 325C 320C 330B L 345C L 322C FM 325B L 385B 320B FM LL 322C 315C 312B L 330C 325B 345B II 365B 315B L 330B 330C MH 315B 322B L 320C FM 320B N 311C 312B 345B L 318B N 345C MH 330C LN 5090B 322B 330C FM 312C L 311B 322B LN 325B LN 330B LN 320B S 325C L 321C 317B LN 320B LL 317B L 318B 315B FM L CROSS REFERENCE BALDWIN: PT8436 - CARQUEST: 84244 - CATERPILLAR: 1262081, 1733511 - FLEETGUARD: HF35195 - LUBER-FINER: LH8506 - MANN & HUMMEL: HD14161 - NAPA: 7244 - VMC: HF550577 - WIX: 57244 - WOODGATE: WGH1892