Caterpillar Charge Air Cooler Reducer Hose 424-4971 is a intercooler product that reduces charge-air temperature between the turbocharger and engine intake. It is listed for Caterpillar heavy-equipment applications; use part number 424-4971 as the primary identification reference.
- Part Number: 424-4971
- Brand: Caterpillar
- Product Category: Intercooler
- 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.





