Caterpillar 142-1403 1421403 Engine Air Filter
- Availability: In Stock
- Product Sku: 142-1403-1Pack
It pays to choose genuine Cat® Filters to protect the iron that generates your income.
Cat Secondary Engine Air Filters are your last line of defense against dust, dirt and other contaminants that may damage the components of your income-producing machinery. Tasked with protecting the engine while the primary filter is being changed or in the event of a breach in the main filter, this secondary unit plays a critical role in preventing damage due to contaminants.
Constructed of durable materials and manufactured to meet Caterpillar’s stringent specifications, these air filters deliver the consistent quality and reliability that Cat owners count on. Because uptime and cost-effective maintenance are critical, Cat Air Filters have been specifically designed to protect and optimize the power of your Cat iron.
Working together, genuine Cat Primary and Secondary Filter Elements provide a cost-effective method for maintaining your engine’s integrity and increasing your equipment’s uptime on the jobsite.
- Environmentally friendly
- Increased airflow with less restriction
- Serves the critical role of back-up filtration
Efficiency Rating: Standard Efficiency
Primary vs Secondary: Secondary
Seal Type: Radial Seal
PM310 PM312 PM313
2864C 345C 521 522 586C TK1051
Engine - Generator Set
Underground Articulated Truck
345B 345B II 345B L 345C 345C L 345C MH 345D 345D L 345D L VG 349D 349D L 349D2 349D2 L 349E 349E L 349E L HVG 349E L VG 349F 349F L 349F LXE 352F 352F OEM 352F XE VG 352F-VG 352FMHPU
Engine - Industrial
Articulated Dump Truck
730 730C 730C2 730C2 EJ 735 735 OEM 735B 735C 740 740 GC 740B 740C 745 745C
* All fitment filter part numbers are based on your engine serial number.
* Please confirm with our team if you are unsure this filter will fit your engine.