For helping to maintain optimal engine temperatures, NAPA Thermostats are an aftermarket alternative that meets OE specifications to ensure a long-lasting installation for your engine cooling system.
Using a reactive expanding wax, NAPA Thermostats adapt to changing temperatures to control the flow of engine coolant, redirecting coolant to the radiator to help reduce heat and keep your engine performing as intended.
NAPA tests all its thermostats to rigorous standards to guarantee we meet every possible quality assurance checkpoint with expert precision. These tests include:
At NAPA, Know How is everything. All NAPA Thermostats come with a 3 year/36,000-mile guarantee and are manufactured at ISO 9001:2015 approved standards to guarantee quality or protection against unexpected faults.
Our team of technical experts are on hand to provide support and guidance on our range of thermostats. This can cover anything from installation best practices to regular content releases addressing frequently asked questions regarding our product ranges. Quality may begin with the product, but there is never an end to our Know How.Find a Stockist of NAPA Thermostats
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