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Air filter element for Caterpillar FS131
Looking for an air filter element for Caterpillar FS131? This is an aftermarket replacement built to the original equipment drawing — same mounting interface, same fitment geometry, no rework required at installation.
Part number / cross reference
OEM and interchange reference: JM-1035AB | YY131AB | ST40131AB | P828889 | P772580 | 24766 | 26510380 | 82981152 | AF27942 | RS5641 | P633607 | AF25557 | FS131UP | AF25292 | 131-8902 | AF25352 | FK-4010 | LFA4544 (and 16 more)
Use the number from your parts book to confirm interchangeability. If your number is not listed, send it to us — we cross-check against the parts manual and confirm in writing before you pay, because a wrong part costs far more in freight and downtime than the part itself.
Compatible machines
FS131, CLG908D, CT85-8A, DX120-9C, DX130-9C, DX150-9C, DX200-9C, E130, E311CU, E312B, E312C, E312D, E312D2GC, E313C, E313CU, E313D2, E313D2GC, E313D2L, E315D2L, E315V2 and more
Fitment can change on a serial-number break within the same model. Send us the model and serial number from the machine nameplate and we verify it against the parts manual before dispatch.
Why this part fails — and what we do differently
An air filter element is judged by two numbers — capture efficiency and dirt-holding capacity — and cheap copies fail on both. Ours uses pleated cellulose/synthetic blend media with controlled pleat count, so it keeps its rated efficiency for the whole service interval on the Caterpillar FS131 rather than loading up in half the hours.
Ordering, packing and warranty
We ship single units worldwide and consolidate full containers for distributors. Every air filter element is individually boxed and labelled with its part number, and pre-shipment photos and dimensional checks are provided as standard. Warranty against manufacturing defect: 6–12 months depending on the part category.
