Makita 5236504300 Spare Part - *PUMP EH7500/PB250/RBL250/RBC

168398-2 supersedes older part numbers: 010155010, 5236504300

Original Makita primer pump / primer bulb 168398-2 — a genuine Makita replacement assembly designed to restore reliable fuel priming on small 2‑stroke Makita and Dolmar handheld engines.

This compact rubber/plastic primer measures about 20 mm × 20 mm × 20 mm (≈0.8 in cube) and includes the inlet/outlet ports and mounting tab for a direct fit; it’s sold as the primer pump assembly for models such as EK7651H and related EK/7651 series units.

Compatible examples: DCS230T, EA32/EA36 (EA3200 series) and other small chain saws, power cutters and trimmers that use the Makita primer pump 168398‑2

If your tool’s primer is cracked, collapsed or not drawing fuel, this original Makita part snaps into the existing housing and restores proper choke/priming operation so the tool starts easier in cool conditions. Keep this genuine Makita primer among your Makita parts for fast, tidy repairs — it’s a small replacement that gets the engine back to dependable starts without extra work.

This is a specific, direct-fit power tool parts replacement intended for repairs on compatible Makita/Dolmar small engines..

Jump straight to the Makita spare parts diagrams:

• Makita DCS230T Parts
• Makita EK7651H Parts

Browse our full range of Makita strimmer parts.