This item is similar to items with the numbers: 55176449 (Sandvik). It is designed for the Ranger DX500, DX600, DX700, DX780, DX800, and DQ500 models equipped with a CAT C7 Tier 3 engine. It also fits DX680 and R-series models. This 500-hour maintenance kit is compatible with model years 2007 and later. Contents of this maintenance kit: - 1x Fuel filter for CAT C7 - 1x Fuel Primary Filter / Water Seperator - 1x Engine Oil Filter for CAT C7 Tier 3 - 1x Compressor Oil Filter - 1x Return filter element - 1x Hydraulic oil Presure Filter Element - 2x Breather filter - 1x Engine Air filter element, outer - 1x Compressor Primary Air Filter