In-line Oil Thermostats
Shop premium in-line oil thermostats — designed for racing, motorsport, and other high-performance applications. Select an in-line oil thermostat to configure size and other options.
only£100.79
only£11.99
In-Line Oil Thermostats for Temperature Control
Maintain precise oil temperature control with our range of in-line oil thermostats — ideal for high-performance engines running external oil coolers. Designed to open at set temperatures, these thermostats help your oil warm up quickly, then direct flow to the cooler once optimal temp is reached. Our in line thermostats support easy integration of temperature sensors for live monitoring. Also available: Service Kits and Replacement Thermostat Valves for long-term reliability. A great match for any custom braided oil cooler line setup.
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What does an in-line oil thermostat do?
An in-line oil thermostat regulates oil flow to the cooler by opening only when oil reaches a preset temperature. This helps prevent overcooling and ensures faster warm-up, enhancing engine reliability and performance.
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What temperature options are available for the in line thermostats?
We offer in-line oil thermostats that activate at specific temperatures: 82°C, 88°C, and 93°C. Choose the one best suited to your climate and vehicle use case.
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Can I monitor oil temperature with these in line thermostats?
Yes, our in line thermostats allow easy integration with aftermarket gauges for real-time temperature monitoring.
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Are service parts available?
We stock both the replacement thermostat valve and the full service kit to ensure your system stays in top condition over time.
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Are these in line thermostats compatible with custom braided oil lines?
Yes, our in-line thermostats are designed for use with custom braided oil hoses and are a popular choice in high-performance and track-day setups running external oil coolers.