REPLACES: *THIS SOLENOID IS A REPLACEMENT FOR THESE SOLENOID NUMBERS. PLEASE CHECK YOUR PART NUMBER BEFORE PLACING AN ORDER. CATERPILLAR: 3210507 321507 DELCO: 1115510 1115540 1115582 D954 D959 D970 D971 D980 D985 MASSEY FERGUSON: 1028-587-M91 1902-935-M91 WHITE: 159-711AS ITEM DESCRIPTION: SOLENOID UNIT TYPE: DELCO VOLTAGE: 12 TERMINAL COUNT: 4 DUTY CYCLE: INTERMITTENT NOTES: (4) SLOTTED MOUNTING HOLES GROUNDED BASE WEIGHT: 2 LBS PRODUCT NOTICE: As a parts distributor we mostly sell aftermarket parts (any OEM parts would be noted as such). Aftermarket parts are not sourced from the original vehicle or equipment manufacturer but are designed to function the same as - if not better than - the original. All parts sold are new. APPLICATIONS: *THIS LISTING IS FOR THESE STARTER NUMBERS ON THESE APPLICATIONS BELOW. PLEASE CHECK YOUR PART NUMBER BEFORE PLACING AN ORDER. DELCO 1113688 CASE TRACTORS - FARM 770 301 DIESEL 1970-1975 CASE TRACTORS - FARM 870 4-336 CASE DIESEL 1970-1971 CASE TRACTORS - FARM 970 6-401 CASE DIESEL 1970 MASSEY FERGUSON CRAWLERS MF-3366 PERKINS 4-300 DIESEL 1966