Makita 443140-5 Spare Part - AIR CLEANER ELEMENT ER2550

443140-5 supersedes older part numbers: 5933500900

Original Makita air cleaner element (part number 443140-5) — a genuine Makita replacement filter designed to restore proper airflow and engine protection for compatible brushcutters, trimmers and blowers.

Fits a range of Makita 4‑stroke models including EM4250 / EM4250CA, EM4251CA, EBH253L, BHX2500 / BHX2500CA, MS245.4C, MS245.4U, MS‑335.4C and PB‑251.4 (confirm fit for your exact model before installing).

Replaces obsolete part numbers 593‑35009‑00 and 5933500900, so it’s the straightforward swap if your old element is torn, clogged or missing.

Measures roughly 64 × 83 × 64 mm (approx. 2.5 × 3.25 × 2.5 in) and installs in seconds — remove the cover, replace the element and reattach the cover to get the engine breathing clean air again.

Keep a genuine Makita 443140-5 on hand among your power tool parts to quickly get a trimmer or blower back to reliable running condition.

Jump straight to the Makita spare parts diagrams:

• Makita BHX2500 Parts
• Makita EBH253L Parts

Browse our full range of Makita blower parts. Makita strimmer parts.