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Mercury MerCruiser 25-31305 OMC 53126 35 HP 250 HP 2 4 6 Cyl Rubber 3.25" X .135" O-Ring Sierra 18-7172 18-7172-9
- Mercury MerCruiser OMC Johnson Evinrude 35 HP 250 HP 2 4 6 Cyl Rubber 3.25" X .135" O-Ring
- Inner Diameter: 3.250" (82.6mm)
- Width: 0.135" (3.4mm)
- Material: Rubber
- For use with:
- Johnson/Evinrude
- 35 HP 1991-1995 35,50hp 2 stroke 2 cylinders
- 40 HP 1989-2005 40,48hp 2,4 stroke 1,2 cylinders
- 48 HP 1989-1996 48hp 2 stroke 2 cylinders
- 50 HP 1989-2005 50hp 2,4 stroke 1,2 cylinders
- Mercruiser
- 0 STERNDRIVE 1965-1966 4 stroke 4 cylinders
- 60 RENAULT 68 I/L4 1965-1968 4 stroke 4 cylinders
- 80 RENAULT 80 I/L4 1966-1969 4 stroke 4 cylinders
- 80 STERNDRIVE 1966-1969 4 stroke 4 cylinders
- 90 RENAULT 1970-1972 4 stroke 4 cylinders
- 90 STERNDRIVE) 1970-1972 4 stroke 4 cylinders
- II 1964-1969
- Mercury Marine
- 1000 100hp 2 stroke 6 cylinders
- 1000SS 100hp 6 cylinders
- 1100 110hp 2 stroke 6 cylinders
- 350 35hp 2 stroke 2 cylinders
- 650 4 Cyl) 1967-2019 65hp 2 stroke 4 cylinders
- 850 85hp 2 stroke 6 cylinders
- 900 90hp 2 stroke 6 cylinders
- 950 95hp 2 stroke 6 cylinders
- OMC
- 100 hp 1972-1973 100hp 4 stroke 4 cylinders
- 120 hp 1968-1981 120hp 4 stroke 4 cylinders
- 140 hp 1973-1981 140hp 4 stroke 4 cylinders
- 155 hp 1968-1972 155hp 4 stroke 6 cylinders
- 165 hp 1972-1976 165hp 4 stroke 6 cylinders
- 170 hp 1974-1974 170hp 4 stroke 8 cylinders
- 175 hp 1975-1977 175hp 4 stroke 8 cylinders
- 185 hp 1968-1980 185hp 4 stroke 8 cylinders
- 190 hp 1974-1977 190hp 4 stroke 8 cylinders
- 200 hp 1968-1981 200hp 4 stroke 8 cylinders
- 210 hp 1968-1970 210hp 4 stroke 8 cylinders
- 215 hp 1971-1971 215hp 4 stroke 8 cylinders
- 225 hp 1972-1978 225hp 4 stroke 8 cylinders
- 230 hp 1979-1981 230hp 4 stroke 8 cylinders
- 235 hp 1971-1977 235hp 4 stroke 8 cylinders
- 240 hp 1978-1978 240hp 4 stroke 8 cylinders
- 245 hp 1972-1975 245hp 4 stroke 8 cylinders
- 250 hp 1979-1979 250hp 4 stroke 8 cylinders
- 2.5 liter 1982-1985 4 stroke 2.5 liters 4 cylinders
- 260 hp 1979-1981 260hp 4 stroke 8 cylinders
- 3.8 liter 1981-1985 4 stroke 3.8 liters 6 cylinders
- 3 liter 1982-1985 4 stroke 3 liters 4 cylinders
- 4.3 liter 1985-1985 4 stroke 4.3 liters 6 cylinders
- 5.7 liter 1982-1985 4 stroke 5.7 liters 8 cylinders
- 5 liter 1982-1985 4 stroke 5 liters 8 cylinders
- 80 hp 1968-1969 80hp 4 stroke 4 cylinders
- 8.2 liter 1984-1985 4 stroke 8.2 liters 8 cylinders
- 90 hp 1968-1971 90hp 4 stroke 4 cylinders
- Manufacturer: Sierra
- Model Number: O-Ring
- Part Number: 18-7172
- Also Known As:
- Sierra 18-7172-9
- OMC Johnson Evinrude 553126, 0553126
- Mercury Mercruiser 25-31305
- Mallory 9-76552
- GLM 82360