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2358747 2848A129 2848A126 Water Temperature Sensor for Caterpillar, Perkins
235-8747, 2848A129 and 2848A126 temperature monitoring parts for selected Caterpillar and Perkins engine applications. RJT PARTS supports B2B buyers with aftermarket replacement sourcing, wholesale inquiries and bulk supply. Please confirm the exact part number and application before ordering.
2358747 / 2848A129 / 2848A126 Water Temperature Sensor for Caterpillar, Perkins
RJT PARTS supplies aftermarket temperature monitoring parts for Caterpillar and Perkins engine applications. The 2848A129 and 2848A126 water temperature sensors serve selected Perkins diesel engines. These parts help monitor engine temperature and support routine maintenance for construction machinery, agricultural equipment and diesel generators.
For Caterpillar applications, part number 235-8747 appears in the official Cat catalog as an Engine Coolant Temperature Switch. It communicates temperature-related information through the engine wiring harness to the engine control unit (ECU). Buyers should confirm whether they need a temperature sensor or a temperature switch before ordering.
Product Specifications
| Specification | Details |
|---|---|
| Product Type | Water Temperature Sensor / Coolant Temperature Switch, depending on part number |
| Part Numbers | 235-8747 / 2848A129 / 2848A126 |
| Brand Applications | Caterpillar / Perkins |
| Main Function | Engine Temperature Monitoring |
| Application Areas | Diesel Engines, Construction Equipment, Agricultural Machinery and Generators |
| Product Type | Aftermarket Replacement |
| Supply Model | B2B Wholesale and Bulk Orders |
Connector type, thread size, electrical characteristics and installation requirements may vary by part number. Please provide the original part number and engine details so we can help you check the correct replacement.
Perkins Water Temperature Sensor Applications
The 2848A129 and 2848A126 water temperature sensors support selected Perkins engine applications. For example, aftermarket parts references list 2848A129 for certain Perkins 1103 and 1104 engine variants. Always check the engine model and serial number before placing an order.
If you are sourcing other engine temperature monitoring parts, explore our 236-8757 / 2846A101 Water Temperature Sensor and 256-6453 / KRP1688 / T407354 Temperature Sensor pages for other Caterpillar and Perkins applications. You can also browse our 238-0112 / U5MK1091 Water Temperature Sensor for another Caterpillar sensor option.
These related products help distributors, wholesalers and repair businesses compare part numbers and source different sensor models from one supplier. However, please confirm each part’s compatibility rather than assuming that all temperature sensors are interchangeable.
Original Part Information
For Caterpillar applications, refer to the official Caterpillar 235-8747 Engine Coolant Temperature Switch page to review the original part description and listed equipment applications.
For Perkins engine information, visit the official Perkins website. Check the relevant engine documentation or consult an authorized parts provider to confirm the correct part number.
Aftermarket Temperature Sensors for B2B Buyers
RJT PARTS supports international parts distributors, wholesalers, machinery repair workshops and aftermarket parts dealers. We welcome inquiries for bulk purchases, mixed-part orders and repeat supply.
You can also browse our Caterpillar Sensors category to explore additional aftermarket temperature sensors, speed sensors, pressure sensors and fluid level sensors.
To help us identify the correct part, please send your required part number, engine model, serial number and order quantity. Our team can then review your requirements and discuss pricing and supply options.
Contact RJT PARTS for a quote on aftermarket engine temperature monitoring parts for Caterpillar and Perkins applications.





