Caterpillar 15.88mm Inner Diameter Air Conditioner Lines Hose 448-1968 is a a/c receiver drier product that stores and dries refrigerant while filtering system contaminants. It is listed for Caterpillar heavy-equipment applications; use part number 448-1968 as the primary identification reference.
- Part Number: 448-1968
- Brand: Caterpillar
- Product Category: A/C Receiver Drier
- Equipment Type: Mini Excavator
- Compatible Models: 305.5E2 CR, 305E2, 305E2 CR, 305.5E2
- 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.





