Efficiency Rating: Standard Efficiency
Seal Type: Radial Seal
Primary vs Secondary: Primary
130-4678: Engine Air Filter
Description: FILTER ELEMENT-AIR | Caterpillar® Application: 311C, 311D LRR, 312C, 312C L, 312D, 312D L, 312D2, 446B, 446D, BG-225C, CB-534B, CB-534C, CB-535B, CP-433C, CS-431C