3 1/2'' x 9 1/2'' Male Insert O-Ring3 1 2'' x 9 1 2'' Male Insert O Ring 2724875 DIAMETER: 3 1 2'' OVERALL HEIGHT: 9 1 2'' FITTING INLET: #12 Male Insert FITTING OUTLET: #12 Male Insert MALE SWITCH PORT: Yes Can be installed on the following vehicles: CADILLAC Fleetwood 1990 1992 Cadillac Brougham with 4. 9L, 5. 0L, 5. 7L Engines 1986 Cadillac Fleetwood and Commercial Chassis with 4. 1L Engines 1990 Cadillac Fleetwood and Commercial Chassis with 4. 5L Engines 1989 Buick Riviera 1990