Filter Service Kit Fits Hitachi EX35-2 - Serial Number Before < 3.97

Filter Service Kit Fits Hitachi EX30-1 - Serial Number 1316 up

Filter Service Kit Fits Hitachi EX30-1 - Serial Number 101-1315

Filter Kit Fits Hitachi EX30-2 Air Oil Fuel Filters only - S/N Before <3.97

Filter Service Kit Fits Hitachi EX35-2 - Serial Number After 3.97 >

Filter Service Kit Fits Hitachi EX22-2 Before 3.97

Filter Service Kit Fits Hitachi ZX16 ZX18

Filter Kit Fits Hitachi EX30-2 Air Oil Fuel Filters only - S/N Before <3.97