In-Line Oil Thermostat with 1/8" NPT Sensor Port
Product Overview
Description
Package Contents
What's Included
- In-Line Oil Thermostat
- 1 x In-Line Oil Thermostat Supplied with the selected thermostat installed
- Sensor Port Plug
- 1 x 1/8"-27 NPT Sealing Plug For sealing the sensor port when no sensor is installed
- Hose Adapters
- Optional AN Hose Adapters Supplied in the selected AN6, AN8, AN10 or AN12 size when added to your configuration
Technical Details
Specifications
Construction
- Material
- 6082-T6 Aluminium Lightweight, high-strength alloy
- Finish
- Grey Anodised Protects against wear and corrosion
- Manufactured In
- United Kingdom Precision CNC machined
Thermostat
- Thermostat Type
- In-Line Oil Thermostat Designed to regulate oil temperature in external oil cooler systems
- Operation
- Thermostatic Begins opening at the selected activation temperature and progressively opens as oil temperature rises
- Oil Circulation
- Continuous Bypass Flow Maintains a minimum oil flow through the cooler circuit during warm-up, helping reduce thermal shock
Connections
- Oil Port Threads
- M22 x 1.50 Four female threaded ports
- Hose Connections
- 4 Two engine-side and two oil cooler-side hose connections
- Sensor Port
- 1/8"-27 NPT Includes a sealing plug when no sensor is installed For compatible oil temperature or pressure sensors
Dimensions & Mounting
- Length
- 92mm 3.62"
- Width
- 75mm 2.95"
- Thickness
- 32mm 1.26"
- Weight
- 289g 0.64lb
- Mounting Slot Size
- 6.5mm x 11.9mm 0.25" x 0.46"
- Mounting Hardware
- M6 Designed for use with M6 mounting hardware
Available Options
| Product Code | Activation Temperature |
|---|---|
| OCC-IOT-82 |
82°C
180°F
|
| OCC-IOT-92 |
92°C
198°F
|
| OCC-IOT-102 |
102°C
216°F
|
Common Applications
- Engine Oil Coolers
- Oil Cooler Systems
- Non-Thermostatic Sandwich Plates
- Transmission Oil Coolers
- Dry Sump Systems
- Motorsport Oil Systems
Compatible Fluids
- Engine Oil
- Transmission Oil
- Gear Oil
Compatible Accessories
Choose adapters with an M22 x 1.50 thread on one end and the appropriate AN hose size on the other. Replacement thermostats and service kits are also available.
2-Year Warranty
- Free repair or replacement for two years from the date of purchase. Learn more
-
What is the purpose of the In-Line Oil Thermostat with 1/8" NPT Sensor Port?
This in-line oil thermostat regulates oil flow to an external cooler, ensuring optimal oil temperature. It prevents overcooling during cold starts and accelerates warm-up times, enhancing engine performance and longevity. The integrated 1/8" NPT sensor port allows for easy installation of temperature or pressure sensors for real-time monitoring.
-
What activation temperatures are available for this thermostat?
The thermostat is available with the following activation temperatures:
- 82°C (180°F) – Ideal for extreme racing and hot conditions.
- 92°C (198°F) – Suitable for mixed climates and fast road/track use.
- 102°C (216°F) – Recommended for cold climates.
-
What are the technical specifications of this thermostat?
Key specifications include:
- Inlet/Outlet Thread Size: M22 x 1.5
- Sensor Port Thread Size: 1/8"-27 NPT
- Length: 92mm (3.62")
- Width: 75mm (2.95")
- Thickness: 32mm (1.26")
- Weight: 289g (0.64lbs)
- Mounting Hole Size: 6.5mm x 11.9mm (0.25" x 0.46")
- Material: CNC-machined 6082-T6 billet aluminium
- Finish: Hard anodised grey
-
Are adapters available for different hose sizes?
Yes, optional adapters are available to suit various AN hose sizes:
- 4x AN6 Male (+£27.24)
- 4x AN8 Male (+£29.36)
- 4x AN10 Male (+£35.66)
- 4x AN12 Male (+£41.96)
These adapters ensure compatibility with a wide range of hose configurations.
-
Is this thermostat compatible with your custom braided hoses?
Yes, the in-line oil thermostat is fully compatible with our range of custom braided hoses, including those used for oil, fuel, and coolant applications. It ensures a secure, leak-free connection in high-performance environments.
-
How do I install the in-line oil thermostat?
Installation involves the following steps:
- Mount the thermostat securely using the M6 mounting hardware.
- Connect the inlet and outlet ports to your oil lines using appropriate adapters.
- If monitoring is required, install a sensor into the 1/8" NPT port.
- Ensure all connections are tight and leak-free before pressurising the system.
-
Is the thermostat reusable?
Yes, the thermostat is designed for repeated use. It can be installed, removed, and reinstalled in different applications as needed, provided it remains in good working condition.




