Caterpillar Air Inlet Heater Magnetic Switch Wire 4P-1826 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 4P-1826 as the primary identification reference.
- Part Number: 4P-1826
- Brand: Caterpillar
- Product Category: Air Heater
- Equipment Type: Heavy Equipment
- Compatible Models: Refer to the official product source for fitment
- Engine Models: Confirm by equipment serial number
- Condition: New
Fitment can vary by machine configuration and serial-number range. Compare the original part number, dimensions, connectors and mounting points before purchase.





