Donaldson fuel filters are designed to help prevent premature injector and pump wear by delivering cleaner fuel to your engines. Reliable performance pressure relief valve allows fuel to rise slowly. Compatible with existing electronic filter life indicators. Cellulose media effectively meets application efficiency and capacity requirements. Specifications: Outer Diameter 78 mm (3.07 inch) Inner Diameter 16.8 mm (0.66 inch) Length 70 mm (2.76 inch) Type Water Separator Style Cartridge Media Type Cellulose Primary Application RACOR 2010SM