Pressure switch 5 bar 332/J0669 JCB JS, aftermarket

332/J0669

Article
332/J0669
Machine system
Sensors
Part type
Pressure sender
Machine brand
JCB
Manufacturing type
Aftermarket
All the features

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Pressure switch 5 bar 332/J0669 is an aftermarket part for the JCB JS crawler excavators.

A pressure sender monitors engine or transmission oil pressure and, when the pressure falls below a set value, triggers a warning on the panel or passes the pressure reading to a gauge. Low oil pressure can quickly wear bearings and gears, so the warning is taken seriously: if it comes on, stop the engine and check the oil level. A faulty sender can give a false warning at normal pressure or fail to show a real pressure drop. When the warning appears, first confirm the pressure with a test gauge; if it is normal, replace the sender. If the small hole in the sender tip becomes blocked, the sender reacts late or not at all, so clean the tip before fitting.

Specifications

Part number	332/J0669
Production type	Aftermarket
Part type	Pressure sender
System / group	Sensors
Machine make	JCB

Compatibility

According to sources, 332/J0669 is a 5 bar low-pressure switch with a 1/4" BSP connection used on JCB JS machines. Other parts are in Sensors.

Fitting

Moisture and corrosion inside the connector are a common cause of false signals from sensors and switches, so clean the connector and use contact spray if needed. Renew the connector seal if it is missing. The part is chosen by part number, and its connector type is compared with the old part.

Specifications

Machine system
Sensors
Part type
Pressure sender
Machine brand
JCB
Manufacturing type
Aftermarket

Questions: 0

No questions about this product.

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