New thermostat kit for OMC and Volvo Penta

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Product Review

New thermostat kit for OMC and Volvo Penta

  • New thermostat kit for OMC and Volvo Penta
  • Fits many 4.3, 5.0, 5.7, 5.8 Ford and GM based V6 and V8 engines. Compare to your old one before ordering. Volvo used a small and large thermostat, this is the small one. Volvo and OMC used different thermostats, be sure this is the correct one
  • Replaces parts number 3856961, 383307, 18-3677
  • Does not fit 4 cylinder engines
  • Includes: 160 degree Thermostat, gasket, and O-ring