140°F Thermostat Kit – Fits OMC Cobra/Volvo Penta 7.4L/8.1L/8.2L (Replaces 3853983, 312797, 307239) 20hp and a spongy or unresponsive

and a spongy or unresponsive trim system

Sierra 18-4529

How do I know if this serpentine belt fits my engine

Mallory Marine 9-37100

Carefully unbolt and remove the existing water pump housing

140°F Thermostat Kit – Fits OMC Cobra/Volvo Penta 7.4L/8.1L/8.2L (Replaces 3853983, 312797, 307239) 20hp and a spongy or unresponsiveProduct Details This 140F Thermostat Kit Fits OMC Cobra Volvo Penta 7. 4L 8. 1L 8. 2L V6 V8 is designed for OMC Cobra and Volvo Penta stern drives with 7. 4L, 8. 1L, and 8. 2L engines (1993current). It ensures your engine maintains the correct operating temperature of 140F (60C) for optimal performance and longevity in both freshwater and saltwater environments. This kit serves as a direct replacement for OMC part numbers 3853983, 312797, and 307239;