Standard Efficiency Engine Air Filter - Primary It pays to choose genuine Cat Filters to protect the iron that generates your income. Contamination is your engine’s number one enemy, which is why it’s critical to protect your Cat equipment with genuine Cat Filter Elements. Cat Standard Efficiency Primary Engine Air Filters are your best value for normal duty applications, delivering increased engine protection and preventing equipment downtime. Offering a long service life and exceptional filtration, Cat Air Filters are also environmentally friendly and cost effective. Designed to the exact specifications of your Cat equipment, genuine Cat Filters are a crucial factor in your machine’s ability to use air efficiently. A clean filter element protects internal mechanisms from being damaged by dirt. Consistently choosing Cat Air Filters is the best choice to ensure long life and optimum performance of your Cat machinery. Attributes: Quick serviceability Improved contamination control holds particulates during filter change SPECIFICATIONS Efficiency Rating: Standard Efficiency Primary vs Secondary: Primary Seal Type: Radial Seal COMPATIBLE MODELS Forest Products 1190T TK721 2470C 522 TK732 2590 2390 TK752 TK751 551 TK741 521 HA870 2290 532 1390 1190 553C 511 584HD 1090 HA871 TK711 2491 563C HA771 552 584 2570C 573C 2670C 2391 TK722 1290T 541 HA770 Generator SR500 Wheeled Excavator M330D Engine - Generator Set C27 3306B 3412 3412C 3456 3406E Petroleum Products C27 Excavator 336D2 L 336E L 336D L 568 FM 336E LNH 336E 336E HVG 330C 336F 340D2 L 330D L 330C FM 336F L XE 340D L 330C MH 336E H 336D 340F 330D 336F L 568 FM LL 340F L LRE 330D FM 336E LH 336D LN 330C L 336F XE 330D MH 330D LN 336F LNXE 336D2 330C LN 336F LN XE 336D2 GC 336E LN 336F LN Marine Products 3412C Articulated Dump Truck 725 730 725C2 725C