Caterpillar Air Inlet Heater (24 V, 1892 W) 324-3257 is a air heater product that supports cold-start combustion by warming intake air. It is listed for Caterpillar heavy-equipment applications; use part number 324-3257 as the primary identification reference.
- Part Number: 324-3257
- Brand: Caterpillar
- Product Category: Air Heater
- Equipment Type: Generator, Wheel Tractor, Generator Set, Off-Highway Truck, Engine, Compactor
- Compatible Models: SR4B, 627G, 637G, C9, C-9, C9 INDUSTRIAL, 815F II, 814F II, 160, 14, 140M, 160M 2, 160M, 14L, 150, 140M 2, 816F II, 521B, 532, 2590, 2390, 2391, 522B, 541, 552 2, 551, 552, 511, 541 2, 2491
- Engine Models: C9
- Condition: New
Fitment can vary by machine configuration and serial-number range. Compare the original part number, dimensions, connectors and mounting points before purchase.





