STANT Thermostat: 186°F Open Temp Rating (MPN 456-187). Key specifications — Brand: STANT.
SKU 3G-OTH-495342
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Frequently Asked Questions
What is the STANT 456-187 thermostat used for?
The STANT 456-187 thermostat regulates engine coolant temperature by opening at 186°F to maintain optimal operating conditions. It is commonly used in automotive and light-duty engine cooling systems to prevent overheating and ensure efficient fuel combustion.
What are the specifications of the STANT 456-187 thermostat?
The STANT 456-187 thermostat has an opening temperature rating of 186°F. It is manufactured by STANT under part number 456-187. This is a standard automotive thermostat designed for reliable coolant flow control in internal combustion engines.
Where to buy the STANT 456-187 thermostat worldwide?
3G Electric supplies the STANT 456-187 thermostat to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this part.
How to install the STANT 456-187 thermostat?
Install the STANT 456-187 thermostat by draining coolant, removing the thermostat housing, and replacing the old unit with the new one. Ensure the gasket seals properly and the jiggle pin (if present) is oriented correctly. Refill coolant and test for leaks.
STANT Products
3G Electric supplies STANT automotive thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









