This interval may be shorter if you operate primarily in saltwater or sandy/silty conditions
Place a drain pan under the engine and drain coolant to a level below the thermostat housing
This Thermostat Kit 180°F (82°C) – Fits Volvo Penta 110-167 HP Sterndrive (Replaces 875580
UV-resistant materials to withstand harsh saltwater and freshwater environments
This kit provides a direct replacement for Mercury OEM part number 46-8M0061040
Water Pump Impeller Kit – Fits OMC Cobra Stern Drive 2.3–7.5L (Replaces 983895, 984461) 18-30HP This interval may be shorterProduct Details This Water Pump Impeller Kit Fits OMC Cobra Stern Drive 2. 37. 5L (Replaces 983895, 984461) is designed for OMC Cobra Stern Drive engines including 2. 3L, 2. 5L, 3. 0L, 4. 3L, 5. 0L, 5. 7L, 5. 8L, and 7. 5L models manufactured between 1986 and 1993. It is not compatible with OMC Cobra SX or Stringer drives. This kit serves as a direct replacement for OMC part numbers 983895, 984461, and 984744, as well as aftermarket equivalents from