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2W-8915 Water Temperature Switch for Caterpillar
The 2W-8915 water temperature switch is an aftermarket replacement part for selected Caterpillar engines and equipment. It monitors coolant temperature and supports temperature-related warning or control functions. It features a 1/2-14 NPTF thread and a 2-pin, 1-socket SureSeal connector. Contact RJT PARTS to confirm compatibility and request a quotation.
2W-8915 Water Temperature Switch for Caterpillar
The 2W-8915 water temperature switch is an aftermarket replacement part for selected Caterpillar engine and equipment applications. It monitors engine coolant temperature and helps activate temperature-related warnings or control functions when the temperature reaches a specified limit.
This Caterpillar temperature switch is designed for heavy-duty applications, including industrial engines, marine engines, and generator sets. It features a threaded brass housing, an electrical lead, and a 2-pin, 1-socket SureSeal connector. These features support installation in compatible cooling system circuits.
Product Specifications
| Item | Details |
|---|---|
| Part Number | 2W-8915 |
| Product Name | Water Temperature Switch |
| Alternative Name | Coolant Temperature Switch |
| Brand Application | Caterpillar |
| Thread Size | 1/2-14 NPTF |
| Connector Type | 2-pin, 1-socket SureSeal |
| Wire Length | 7.09 in (180 mm) |
| Overall Length | 12.52 in (318 mm) |
| Temperature Range | -40°F to 248°F (-40°C to 120°C) |
| Material | Alloy brass |
| Voltage Rating | 28.8 V |
Specifications are based on the manufacturer’s parts listing. Please confirm the connector, thread, dimensions, and electrical requirements before ordering.
Applications
The 2W-8915 temperature switch is listed for selected Caterpillar applications, including:
- Caterpillar 3406 and 3406B/3406C engines
- Caterpillar 3408, 3408B, and 3408C engines
- Caterpillar 3412 and 3412C engines
- Caterpillar G3408 and G3412 gas engines
- Caterpillar M325B wheeled excavator
- Selected SR4 and WEG generator applications
Compatibility varies by engine arrangement and equipment configuration. Please send your engine model, machine model, or original part number to confirm fitment.
Why Choose RJT PARTS?
RJT PARTS supplies aftermarket replacement parts for heavy-duty equipment. We help distributors, repair shops, and machinery parts wholesalers identify suitable replacement components by part number and application.
When sourcing a 2W-8915 water temperature switch, check the thread size, connector design, wire length, and operating requirements before placing an order. Our team can help review the details you provide.
For more options, explore our Caterpillar Sensors & Switches range and related Water Temperature Sensors. If you need a different type of temperature monitoring component, contact us with the original part number and equipment details.
For reference, you can also consult the official Cat 2W-8915 parts listing to review the manufacturer’s description and compatible equipment information.
Contact RJT PARTS with your required quantity, destination country, and part number to request a quotation.
