Mercury Mercruiser Marine - SCREW (#10-39970) PRICE: $0.70 $0.51 Part #: 10-39970 This product is no longer available. Mercury Assemblies EXHAUST MANIFOLD, INTAKE MANIFOLD AND EXHAUST ELBOW MERCRUISER80 RENAULT 80 I/L4 1966-1969 MERCRUISER80 (Sterndrive) 1966-1969 EXHAUST MANIFOLD, INTAKE MANIFOLD AND EXHAUST ELBOW MERCRUISER80 RENAULT 80 I/L4 1966-1969 MERCRUISER80 (Sterndrive) 1966-1969 EXHAUST MANIFOLD, INTAKE MANIFOLD AND EXHAUST ELBOW MERCRUISER80 RENAULT 80 I/L4 1966-1969 MERCRUISER80 (Sterndrive) 1966-1969 EXHAUST MANIFOLD ASSEM (CAST IRON)(SERIAL # 1725593-2046624) EXHAUST MANIFOLD ASSEM (CAST IRON)(SERIAL # 1725593-2046624) EXHAUST MANIFOLD ASSEM (CAST IRON)(SERIAL # 2046625-2324346) EXHAUST MANIFOLD ASSEM (CAST IRON)(SERIAL # 2046625-2324346) EXHAUST MANIFOLD ASSEM (CAST IRON)(SERIAL # 2046625-2324346) EXHAUST MANIFOLD ASSEM (CAST IRON)(SERIAL # 2046625-2324346) EXHAUST MANIFOLD ASSEM (CAST IRON)(SERIAL # 2046625-2324346) EXHAUST MANIFOLD ASSEM (CAST IRON)(SERIAL # 2324347 AND UP) MERCRUISER120 GM 153 I/L4 1964-1972 EXHAUST MANIFOLD ASSEM (CAST IRON)(SERIAL # 2324347 AND UP) MERCRUISER120 GM 153 I/L4 1964-1972 EXHAUST MANIFOLD ASSEM (CAST IRON)(SERIAL # 2324347 AND UP) MERCRUISER120 GM 153 I/L4 1964-1972 EXHAUST MANIFOLD ASSEM (CAST IRON)(SERIAL # 2324347 AND UP) MERCRUISER120 GM 153 I/L4 1964-1972 EXHAUST MANIFOLD ASSEMBLY (ALUMINUM - 5/16" BOLTS) MERCRUISER110 GM 153 I/L4 1963-1966 FRONT WATER SYSTEM AND EXHAUST ELBOW (ALUMINUM - 5/16"BOLTS) FRONT WATER SYSTEM AND EXHAUST ELBOW (ALUMINUM - 5/16"BOLTS) FRONT WATER SYSTEM AND EXHAUST ELBOW (ALUMINUM - 5/16"BOLTS) EXHAUST MANIFOLD ASSEMBLY (CAST-IRON) EXHAUST MANIFOLD ASSEMBLY (CAST-IRON) EXHAUST MANIFOLD ASSEMBLY (CAST-IRON) RELIEF VALVE BODY ASSEMBLY MERCRUISER140 GM 194 I/L6 1963 RELIEF VALVE BODY ASSEMBLY MERCRUISER140 GM 194 I/L6 1963 RELIEF VALVE BODY ASSEMBLY MERCRUISER140 GM 194 I/L6 1963 FRONT WATER DISTRIBUTION ASSEMBLY EXHAUST MANIFOLD ASSEM (ALUMINUM)(SERIAL # 1666601-1725592) EXHAUST MANIFOLD ASSEM (ALUMINUM)(SERIAL # 1666601-1725592) EXHAUST MANIFOLD ASSEM (ALUMINUM)(SERIAL # 1666601-1725592) EXHAUST MANIFOLD ASSEM (ALUMINUM)(SERIAL # 1666601-1725592) EXHAUST MANIFOLD ASSEMBLY(ALUMINUM MANIFOLD) MERCRUISER150 GM 230 I/L6 1964-1966 EXHAUST MANIFOLD ASSEMBLY(ALUMINUM MANIFOLD) MERCRUISER150 GM 230 I/L6 1964-1966 EXHAUST MANIFOLD ASSEMBLY(ALUMINUM MANIFOLD) MERCRUISER150 GM 230 I/L6 1964-1966 EXHAUST MANIFOLD ASSEMBLY(ALUMINUM MANIFOLD) MERCRUISER150 GM 230 I/L6 1964-1966 EXHAUST MANIFOLD ASSEM (CAST IRON)(SERIAL # 1725593-2046624) EXHAUST MANIFOLD ASSEMBLY(CAST IRON MANIFOLD) EXHAUST MANIFOLD ASSEMBLY(CAST IRON MANIFOLD) EXHAUST MANIFOLD ASSEMBLY(CAST IRON MANIFOLD) EXHAUST MANIFOLD ASSEMBLY(CAST IRON MANIFOLD) EXHAUST MANIFOLD ASSEMBLY (ALUMINUM) MERCRUISER160 GM 250 I/L6 1967-1969 EXHAUST MANIFOLD ASSEMBLY (ALUMINUM) MERCRUISER160 GM 250 I/L6 1967-1969 EXHAUST MANIFOLD ASSEMBLY (ALUMINUM) MERCRUISER160 GM 250 I/L6 1967-1969 EXHAUST MANIFOLD ASSEMBLY (ALUMINUM) MERCRUISER160 GM 250 I/L6 1967-1969 EXHAUST MANIFOLD ASSEMBLY (CAST IRON) EXHAUST MANIFOLD ASSEMBLY (CAST IRON) EXHAUST MANIFOLD ASSEMBLY (CAST IRON) EXHAUST MANIFOLD ASSEMBLY (CAST IRON) EXHAUST MANIFOLD ASSEMBLY (CAST IRON) EXHAUST MANIFOLD ASSEMBLY (CAST IRON) EXHAUST MANIFOLD ASSEMBLY (CAST IRON) EXHAUST MANIFOLD ASSEMBLY (CAST IRON) INTAKE MANIFOLD COVER AND THERMOSTAT COVER MERCRUISER120 GM 153 I/L4 1972-1978 EXHAUST MANIFOLD ASSEMBLY , END CAP AND ELBOW ASSEMBLY EXHAUST MANIFOLD ASSEMBLY , END CAP AND ELBOW ASSEMBLY EXHAUST MANIFOLD ASSEMBLY , END CAP AND ELBOW ASSEMBLY EXHAUST MANIFOLD, INTAKE MANIFOLD AND EXHAUST ELBOW MERCRUISER0 (Sterndrive) 1965-1966 MERCRUISER60 RENAULT 68 I/L4 1965-1968 EXHAUST MANIFOLD, INTAKE MANIFOLD AND EXHAUST ELBOW MERCRUISER0 (Sterndrive) 1965-1966 MERCRUISER60 RENAULT 68 I/L4 1965-1968 EXHAUST MANIFOLD, INTAKE MANIFOLD AND EXHAUST ELBOW MERCRUISER0 (Sterndrive) 1965-1966 MERCRUISER60 RENAULT 68 I/L4 1965-1968 INTAKE MANIFOLD COVER AND THERMOSTAT COVER MERCRUISER120 GM 153 I/L4 1979-1982 EXHAUST MANIFOLD ASSEMBLY, END CAP AND ELBOW ASSEMBLY EXHAUST MANIFOLD ASSEMBLY, END CAP AND ELBOW ASSEMBLY EXHAUST MANIFOLD ASSEM (CAST IRON)(SERIAL # 2046625-2324346) EXHAUST MANIFOLD ASSEM (CAST IRON)(SERIAL # 2324347 AND UP) MERCRUISER120 GM 153 I/L4 1964-1972 EXHAUST MANIFOLD ASSEMBLY (CAST IRON) EXHAUST MANIFOLD ASSEMBLY (CAST IRON) EXHAUST MANIFOLD ASSEMBLY , END CAP AND ELBOW ASSEMBLY HEAT EXCHANGER KIT (MARINE 110, 120, 140,150,160 AND 165) EXHAUST MANIFOLD ASSEMBLY, END CAP AND ELBOW ASSEMBLY