Product Description
Up for sale is a genuine Caterpillar 4I-1278 Cab Air Filter. This standard-efficiency filtration element is designed for the operator cab ventilation system on compatible Caterpillar heavy equipment. The filter captures dirt, soot, sand, dust, and other airborne contaminants before they circulate into the cab, helping maintain cleaner air and a more comfortable operating environment. It also helps reduce the amount of outside odor entering the cab during normal machine operation.
Item is in new old stock condition. Filter may have minor dents. Packaging may show signs of shelf wear.
Features & Specifications
- Brand: Caterpillar / CAT
- Part Number: 4I-1278 / 4I1278
- NSN: 4310-01-485-7417
- Item: Cab Air Filter
- Type: Cabin / Operator Compartment Air Filter
- Efficiency Rating: Standard Efficiency
- Media Type: Standard
- Approx. Length: 600 mm / 23.62"
- Approx. Width: 123.5 mm / 4.86"
- Approx. Height: 24 mm / 0.94"
- System: Cab HVAC / Ventilation
Compatibility
CAT officially lists a very large number of machines for 4I-1278. Some of the main families include:
- Mini Excavators: 307B, 307C
- Excavators: 311B, 312B/C/D, 315B/C/D, 317, 318B/C, 319C/D, 320B/C, 322B/C, 323D, 324D, 325B/C/D, 329D, 330B/C/D, 336D
- Large Excavators: 345B/C/D, 365B/C, 385B/C
- Wheeled Excavators: M313C/D, M315C/D, M316C/D, M318C/D, M322C/D, M325B/C/D
- Mining Excavator: 5110B
- Logger: 322C
- Front Shovel: 385C
17-3-6
