Description
Overview:
This Oil Pressure Switch is a non-genuine replacement for JCB machines that monitors engine oil pressure and signals low-pressure conditions to protect the engine. It replaces OEM part number 02/100123 and is suitable for use on telehandlers, dump trucks, tracked excavators, and wheeled loaders, including the JCB 520-2 and 520-4. Built with a robust metal body and a durable insulated top, it is designed for tough site conditions. The switch mounts via a threaded fitting and connects to the machine's wiring loom with a standard blade-type terminal, providing a simple, reliable electrical signal to the warning lamp or control system. A practical choice for routine maintenance and like-for-like replacement where dependable oil pressure monitoring is required.
Key Features:
- Non-genuine replacement for OEM 02/100123, offering a cost-effective alternative
- Durable metal construction with tough insulator for long service life
- Monitors oil pressure and triggers a warning to help prevent engine damage
- Straightforward install with threaded port and blade terminal connection
- Stable switching performance for consistent, accurate alerts
- Suitable for a wide range of JCB telehandlers, excavators, loaders, and dump trucks
- Helps reduce downtime by enabling early intervention on low oil pressure
- Compatible with standard maintenance routines and diagnostic checks
Typical Applications:
Used to restore oil pressure warning functionality on JCB plant operating in construction, agriculture, and landscaping. Ideal when the oil warning lamp does not behave correctly, after engine rebuilds, or during scheduled servicing. Helps protect engines working under heavy load, frequent idling, or extended duty cycles by ensuring the operator is alerted to low oil pressure conditions.
Also known as:
Oil pressure sensor, oil pressure sender unit, engine oil switch, low oil pressure switch, oil warning switch, OPS.
Fits Models:
JCB 520-2
520-4
712 1000 SERIES
712 TW - TX Engine
712-37
712-47
716
716-41
716-51
520-2HL
520M-2
520M-4
525-58 FS
525-58
525-67 (JAPANESE)
525-67 FS
525-67 [Military]
525-67 [Sway]
525-67
525B-2
525B-2HL
525B-4
525B-4HL
527-58 FS
527-58
527-67 FS
527-67
530 FS PLUS
530 SUPER AG
530-110 [PLACEACE Controls]
530-110
530-120 [PLACEACE Controls]
530-120
530-120S [PLACEACE Controls]
530-95
530B HL-2
530B HL-4
530B-4
530S XL
540 FS PLUS
540 SUPER AG
540-120
540B-4
540BM-4
540S XL
540S XL
805
805B Turbo
805B
806
806B
806C
807
807B
807C
808
811
812 Super
812
814 Super
814
814S R'Master
816 Super
817
818 Super
818
818S R'Master
820 Super
820
820D
822 Super
406 FARM MASTER
406
408 FARM MASTER
408
410
412
415
420
425
430
435
Product Specifications
| L&S Part No. | 831 685 |
|---|---|
| Part Type | Non Genuine Part |
| Unit of Sale | 1 |
| Machine Type | Telehandlers, Dumpers, Excavators, Loaders |
| Fits Brands | JCB |
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