SKP SK121397 Engine Coolant Thermostat Housing Assembly

Engine Coolant Thermostat Housing for Mercedes-Benz

SKP SK121397 is an engine coolant thermostat housing assembly built to regulate coolant flow and help maintain stable operating temperature. It is made from PA66-GF30 plastic for strength and heat resistance, with OE-style fitment for select Mercedes-Benz applications.

• Engine coolant thermostat housing assembly for temperature control
• PA66-GF30 plastic construction for durability
• Built to meet or exceed OE specifications
• Direct-fit replacement for select Mercedes-Benz models
• Cross-references Dorman OE Solutions 902-5844 for the same application

Detailed Product Information

This thermostat housing assembly is used in cooling system service where precise coolant routing is required for proper warm-up and heat management. SKP SK121397 is listed for Mercedes-Benz E300, E350, SLK350, C350, E400, GLK350, ML350, C300, CLS350, R350, E250, SLK200, GLK300, CLS400, GLE350, and S400L applications across model years 2012 through 2019. It is a practical replacement choice for drivers searching for a Mercedes-Benz thermostat housing assembly, Mercedes-Benz coolant thermostat housing, or SK121397 thermostat housing for select 2012-2019 vehicles.

What It Helps Address

• Coolant flow issues caused by a worn thermostat housing
• Engine running too cool during warm-up
• Overheating related to restricted coolant regulation
• Leaks or housing damage in the cooling system
• Temperature control concerns on Mercedes-Benz E350, ML350, and GLE350 applications

Installation Notes and Tips

Verify the part number and match the vehicle application before installation. Confirm the housing style and cooling system layout on the vehicle, and inspect related seals, hoses, and coolant condition during service. This part is listed for N/A position applications and should be matched to the exact engine cooling configuration on the vehicle.

Quality Assurance

SKP manufactures this thermostat housing assembly to meet or exceed OE specifications using PA66-GF30 material for dependable fit and function. The SK121397 part number is also referenced in the aftermarket under Dorman OE Solutions 902-5844 and URO 2762000515 for the same application.