Baldwin Filter BK6705 Filter Kit Descriptions : Service Kit for MackContains : 2] B76 F-F Lube [1] BC110 B-P Lube Spinner [1] BF7656 Pri. Fuel [1] BF7657 Sec. FuelReplaces : Mack 57GC2177A, 57GC2177B; Hastings KF48