MotoRad 4057-85 Engine Coolant Thermostat

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

• Duralast 4057-85
• Isuzu 8973007871
• FVP Caps & Thermostats 4057-85
• Motorad 4057-85
• Worldparts 9405785
• Stant 14968
• Pep Boys 4057-85
• Balkamp 508-185
• CARQUEST Caps and Stats 14968
• Isuzu 8973007872
• Isuzu 97263194
• Isuzu 8972631940
• Isuzu 97300787
• Isuzu 97231887
• Isuzu 8972318870
• Isuzu 8971674950
• Isuzu 8973007870
• Isuzu 8973007873

• 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.