Description
Overview:
This non-genuine thermostat is a direct replacement for JCB heavy machinery, designed to control engine coolant temperature and replace OEM reference 320/04907. Built from durable metal with an integrated rubber sealing ring, it regulates coolant flow so the engine warms up quickly and stays within its correct operating range. The part is suitable for tracked excavators and wheeled loaders, including the JCB 140X L SV and 150X H SV. Reliable temperature control supports fuel efficiency, protects engine components, and maintains stable performance under load. The compact, drop-in form factor mirrors the original, making it a straightforward service item during cooling system maintenance or when addressing overheating, slow warm-up, or inconsistent cabin heat issues.
Key Features:
- Non-genuine replacement compatible with OEM reference 320/04907
- Robust metal body with a durable rubber seal for leak-resistant fitment
- Maintains correct engine temperature to help prevent overheating
- Direct-fit design for quick, hassle-free installation
- Supports efficient warm-up and stable operating temperatures
- Suitable for JCB tracked excavators and wheeled loaders
- Helps extend engine and cooling system component life
- Practical, cost-effective option for scheduled maintenance and repairs
Typical Applications:
Used during routine servicing, engine rebuilds, or cooling system repairs to restore correct coolant flow. Common when diagnosing overheating, slow warm-up, poor heater output, or radiator fan running excessively. Suitable for construction sites, plant hire fleets, utilities, agriculture, and yard operations where consistent engine temperature is essential for productivity.
Also known as:
Coolant thermostat, engine coolant regulator, wax-stat thermostat, thermostat valve, cooling system thermostat, temperature control valve for JCB machinery.
Fits Models:
JCB 140X L SV
JCB 150X H SV
JCB 150X L SV
JCB 150X LT SV
JCB G125RS T4F
JCB G70RS T4F
JCB 411 HT HIGH TORQUE TIER 4 FINAL
JCB 413K TIER 4 FINAL NORDIC
JCB 417 HT HIGH TORQUE TIER 4 FINAL
JCB 419S T4F
JCB TM320 TIER 4 FINAL
JCB TM320S T4F
JCB TM320W T4F
Alternate Part Numbers:
320/04907
Product Specifications
| L&S Part No. | 831 588 |
|---|---|
| Part Type | Non Genuine Part |
| Unit of Sale | 1 |
| Machine Type | Excavators, Generators, Lighting Towers, Loaders |
| Key Features | - Non-genuine replacement for JCB OEM reference 320/04907 - Durable metal body with integrated rubber sealing ring - Direct-fit design for quick installation - Suitable for JCB tracked excavators and wheeled loaders - Helps maintain stable engine operating temperatures |
