Caterpillar 131-8821 1318821 Engine Air Filter

Cat Secondary Element (Air Cleaner Group)

It pays to choose genuine Cat filters to protect the iron that generates your income.

Cat Standard Efficiency Air Cleaners are available for all Cat equipment models and are recommended for normal duty filtration. Utilizing standard efficiency media, our filter elements prevent dirt, soot, sand and other contaminants from entering the engine intake.

Choosing Cat Air Cleaners is a cost-effective way to protect your equipment.

• Air cleaner group with primary and secondary filter elements and actuator valve
• Straight outlet
• Quick serviceability

Specifications for Cat 1318821 Air Filter:

Primary vs Secondary: Secondary
Seal Type: Radial Seal
Efficiency Rating: Standard Efficiency
Outside Diameter (in): 5.299
Inside Diameter (in): 3.7
Overall Length (in): 12.708
Weight (lb): 0.881

COMPATIBLE MODELS:

PAVING COMPACTOR
CP-533D CP-563D CP-563E CP-573E CP-663E CS-531D CS-533D CS-563D CS-563E CS-573D CS-573E CS-583D CS-583E CS-663E CS-683E

WHEELED EXCAVATOR
M325B

EXCAVATOR
321D LCR 325B L 325B LN 320B 320B FM LL 320B L 320B LL 320B LU 320B N 320B S 320B U 320C 320C FM 320C L 320D 320D FM 320D FM RR 320D GC 320D L 320D LN 320D LRR 320D RR 320D2 320D2 FM 320D2 GC 320D2 L 320D3 320D3 GC 320E 320E L 320E LN 320E LRR 320E RR 320F L 321B 321C 322B 322B L 322B LN 322C 322C FM 323D 323D L 323D LN 323D S 323D SA 323D2 L 323D3 323E L 323E LN 323E SA 323F 323F L 323F LN 323F OEM 323F SA 325B

CROSS REFERENCE:

MANN CF1398

* 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.-