Standard Efficiency Engine Air Filters are your best value for normal duty applications providing larger capacity and quick servicing. You can't control the environment you're working in, but you can keep your engine working longer by keeping the air inside clean. Cat Engine Air Filters are designed to meet strict standards and provide the best protection for your Cat engine. SPECIFICATIONS Efficiency Rating: Standard Efficiency Primary vs Secondary: Secondary Seal Type: Radial Seal COMPATIBLE MODELS Earthmoving Compactor 836G Generator SR500 Wheel-Type Loader 986H 980H 994H 988G 994D 994F Engine - Generator Set 3412C 3456 C27 3408C 3408B 3412 C13 3408 Petroleum Products CX31-C13I CX35-P800 TH35-C13I TH35-E81 TH31-C9I CX31-C9I TH31-C9T CX31-P600 C9 C15 TH48-E70 TH31-E61 C18 C11 C13 CX31-C11I TH35-C11I CX31-C15I TH48-E80 TH31-C9P TH35-C15I 3126B Engine - Industrial 3408 3412 C-9 C13 C27 C9.3B C15 C32 C18 C9 C13B C-16 C-15 C9.3 3412E 3408B 3406E 3456 3408C C11 3408E 3126B Road Reclaimer RM-500 Cold Planer PM-565B PM-465 PM-565 Motor Grader 16M3 18M3 Wheel Dozer 834G 854G Underground Articulated Truck AD22 Excavator 5230 5130 5230B 5130B Marine Products 3412C Wheel Tractor-Scraper 657G 657E 631G 637G 651B 657B Track-Type Tractor D9T Load, Haul, Dump R1600 R2900 R1600G R1600H R1700G R1700 II