142-1403 Secondary Standard Efficiency Engine Air Filter
Standard Efficiency Secondary Engine Air Filter
Description
Choosing Genuine Cat® filters to protect your revenue-generating equipment is always worth it. Cat secondary engine air filters are the last line of defense against dust, dirt and other contaminants that can damage components of your revenue-generating machine. The secondary filter protects the engine while the primary filter is being changed or if the primary filter fails, playing a critical role in preventing contaminant damage. Made from durable materials that meet Caterpillar's strict specifications, these air filters deliver the consistent quality and reliability that Cat users trust. Uptime and cost-effective maintenance are critical, so Cat air filters are purpose-built to protect and optimize the performance of Cat equipment. Genuine Cat primary and secondary filter elements work together to cost-effectively maintain engine integrity and increase equipment uptime on the job site. Features: • Environmentally friendly • Increased airflow, reduced restriction • Provides critical backup filtration
Specifications
| Media Type | Standard |
|---|---|
| Depth | 565 mm (22.244 in) |
| Height | 0 mm (0 in) |
| Primary and Secondary | Secondary |
| Shape | Round |
| Width | 0 mm (0 in) |
| Seal Type | Radial Seal |
| Type | Secondary |
| Overall Width | 180.5 mm (7.106 in) |
| Overall Depth | 505 mm (19.882 in) |
| Overall Height | 180.5 mm (7.106 in) |
| Efficiency Rating | Standard Efficiency |
Compatible Equipment
- Generator Sets: 3406C, C9
- Excavators: 349F L, 345D L, 345C, 345C L, 352F, 349D L, 345D, 349E L, 349E L VG, 349E, 345B, 349D, 349D2 L, 349D2
- Off-Highway Trucks: 725, 735, 730, 740, 740 GC, 745C, 745, 740B








