JCB 6HK1 Engine Thermostat "A" 82°C - AZERI PARTS
Cooling system thermostat (type "A") by AZERI PARTS. This element is designed for heavy JCB tracked excavators equipped with Isuzu 6HK1 engines. The thermostat plays a role in managing the temperature of the drive unit. Opening at a precisely set temperature of 82°C, it ensures optimal engine operating conditions, protecting it both from overheating under heavy load and from premature wear resulting from underheating.
Key product features:
- Precise calibration (82°C): The exact moment of valve opening guarantees that the engine quickly reaches its operating temperature. This translates into lower fuel consumption, proper lubrication (appropriate oil viscosity), and reduced exhaust emissions.
Technical Specification:
| Manufacturer |
AZERI PARTS |
|---|
| Component Type |
Coolant thermostat (designation "A") |
|---|
| Opening temperature |
82°C |
|---|
| Application (Engine) |
ISUZU 6HK1 |
|---|
Compatibility (JCB Machines):
| Machine Category | Models and Variants |
|---|
| Tracked Excavators (JS Series) |
JS330, JS330 R3/T2, JS330 T2, JS330 T3 |
Technical Advice: In large industrial engines, such as the Isuzu 6HK1, a system with two thermostats operating in parallel is often used. If the cooling system fails, always replace both thermostats simultaneously, making sure each goes into the correct seat (pay attention to designations and opening temperatures if they differ). Installing a new thermostat requires replacing the gasket with a new one. Additionally – never run the machine without a thermostat to "avoid overheating"! This disrupts the coolant circulation (lack of resistance), which paradoxically can lead to localized boiling of the fluid in the cylinder head and its cracking.
