MotoRad 511-185 Engine Coolant Thermostat

Buyer fitment guide only intended as reference. Please use catalogue search by vehicle to ensure proper fitment.

• CST 51185
• General Motors 12591881
• Omnicraft QRT52
• Parts Master 57885
• Duralast 51185
• Motorad 511-185
• FVP Caps & Thermostats 511-185
• Murray Temperature Control 51185
• Pronto 511-185
• Federated 511-185
• Mighty 51185
• Parts Plus P51185
• ACDelco 12T031D
• ACDelco 131-149
• Worldparts 9511185
• Autopart International 1601316617
• Stant 48808
• Pep Boys 511-185
• Balkamp 450-185
• OMNIPARTS 511-185
• CARQUEST Caps and Stats 48808

• 100% tested and calibrated
• Consistent and precise response to cooling system needs
• High grade stainless steel and copper construction
• Meets or exceeds OEM standards
• Original equipment design for worry-free direct fit replacement
• Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable