Genuine Bobcat Parts | Fuel Filter | Compact Equipment Easy to service, no special tools needed – removing and replacing spin-on filters is hassle free. All fuel filter water separators ship with a standard draining valve making routine maintenance clean, easy, and efficient. For your convenience, this filter is included in the maintenance kit for your machine. Choose Genuine Bobcat Parts for all100%(1) Bobcat Fuel Filter | eBay NAPA Gold Fuel Filter For CAV Fuel Systems; 6 Micron. Bobcat Skid Steer Loader 974 3.9 L 236 CID L4 Perkins Diesel 1974 - 1990. Challenger Tractor MT565 6.6 L 402 CID L6 SISU Diesel 2004 - 2005.