Caterpillar 142-1404 1421404 Engine Air Filter

Standard Efficiency Engine Air Filter - Secondary

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.

ATTRIBUTES:

• Environmentally friendly
• Increased airflow with less restriction
• Serves the critical role of back-up filtration

Specifications for Cat 1421404 Engine Air Filter:

Efficiency Rating: Standard Efficiency
Primary vs Secondary: Secondary
Seal Type: Radial Seal

COMPATIBLE MODELS:

GENERATOR
3412

WHEELED EXCAVATOR
M330D

ENGINE - INDUSTRIAL
3306B 3406E 3412C 3456 C27

EARTHMOVING COMPACTOR
815 816

EXCAVATOR
330C 330C FM 330C L 330C LN 330C MH 330D 330D FM 330D L 330D LN 330D MH 336D 336D L 336D LN 336D2 336D2 GC 336D2 L 336E 336E H 336E HVG 336E L 336E LH 336E LN 336E LNH 336F 336F L 336F L XE 336F LN 336F LN XE 336F XE 340D L 340D2 L 340F 340F L LRE 568 FM 568 FM LL

ENGINE - GENERATOR SET
3306B 3412 3412C 3456 C27

WHEEL DOZER
814

FOREST PRODUCTS
1190 1190T 1290T 1390 2290 2390 2391 2470C 2491 2570C 2590 2670C 511 521 522 532 541 551 552 553C 563C 573C 584 584HD HA770 HA771 HA870 HA871 TK711 TK721 TK722 TK732 TK741 TK751 TK752

ARTICULATED DUMP TRUCK
725 725C 725C2 730

CROSS REFERENCE:

MANN CF15116

* 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.