Caterpillar 25Amps Plastic Thermostat 109-8932 is a engine block heater product that supports cold-weather engine starting by warming coolant or the engine block. It is listed for Caterpillar heavy-equipment applications; use part number 109-8932 as the primary identification reference.
- Part Number: 109-8932
- Brand: Caterpillar
- Product Category: Engine Block Heater
- Equipment Type: Pumper, Generator, Generator Set, Power Module, Engine, Locomotive Engine
- Compatible Models: HT400, SR4, SR4B, G3516, G3512, G3508, G3516B, 3508C, 3516, 3508B, 3512, 3512C, 3512B, 3508, 3412C, G3306, 3516C, 3516B, PP3516, PMG3516, PM3508, PM3516, PM3512, PM3412, G3516J, G3520J, 3508PETROL, 3512PETROL, 3512E, C15
- Engine Models: C15
- Condition: New
Fitment can vary by machine configuration and serial-number range. Compare the original part number, dimensions, connectors and mounting points before purchase.





