4Boats
Yanmar Temperature Thermo Switch 100C JH Series 3JH 4JH 120130-91370 Marine
Yanmar Temperature Thermo Switch 100C JH Series 3JH 4JH 120130-91370 Marine
Couldn't load pickup availability
Temperature Thermo Switch (100°C)
Premium Replacement for Yanmar Part 120130-91370
Protect your marine engine from critical overheating with this precision-engineered temperature thermo switch. Specifically designed for Yanmar JH series diesel engines, this switch acts as a vital safety component in your cooling system, activating the high-temperature alarm once the coolant reaches the 100°C (212°F) threshold.
Key Features
- ✔ Direct fit for Yanmar JH series
- ✔ Fixed 100°C (212°F) alarm point
- ✔ High-grade corrosion-resistant casing
- ✔ Precision electrical contacts
Technical Specs
| MPN: | 120130-91370 |
| Switch Point: | 100°C (212°F) |
| Type: | Alarm Thermo Switch |
| Application: | Cooling System Alarm |
Compatibility / Fitment Guide
| Make | Model/Application | Notes |
|---|---|---|
| Yanmar | 3JH Series (3JH2, 3JH3, 3JH4, 3JH5) | Direct Replacement |
| Yanmar | 4JH Series (4JH, 4JH2, 4JH3, 4JH4, 4JH5) | Includes HTE, DTE, TE variants |
| Yanmar | 6LP Series (Select Models) | Verify MPN before purchase |
OEM Cross Reference
| Yanmar | 120130-91370, 12013091370 |
| Recmar | REC120130-91370 |
| Repower Marine | RM120130-91370 |
Questions & Answers
Is this a genuine original part?
This is a premium quality aftermarket replacement part, manufactured to meet or exceed original equipment (OE) standards for fitment and performance.
How do I know if it is compatible?
We recommend checking the SKU/MPN and Cross Reference list provided above. If your original part number is 120130-91370, it is a guaranteed fit.
Will this work with my temperature dashboard gauge?
No, this is a "thermo switch" designed to trigger an alarm or buzzer at 100°C. For the variable needle on a dashboard gauge, you require a temperature sender/sensor, not a switch.
Note: Please verify your original part number against the references above before purchasing. Domain: 4boats.co.uk
Share
