• OEM Wahler Thermostat, Part # 4122.87D
• Genuine, Direct Fit OEM Product -- Includes Thermostat & Seal 
• 
  
• Waiting until your Thermostat fails can multiply the repair cost exponentially 
  
• Allows ECU to regulate engine temperatures 
• Provides adaptive, on-demand engine cooling
• Lowers emissions and fuel consumption
• Easy, one step fit and installation with no special tools required
  

OEM Wahler Thermostat, Part # 4122.87D Genuine, Direct Fit OEM Product -- Includes Thermostat & Seal  Waiting until your Thermostat fails can multiply the repair cost exponentially  Allows ECU to regulate engine temperatures  Provides adaptive, on-demand engine cooling Lowers emissions and fuel consumption Easy, one step fit and installation with no special tools required