Makita PUMP DIAPHRAGM DCS230T/EB7600T - WJ00009599
168767-7 supersedes older part numbers: WJ00009599, 5316005250
Original Makita metering diaphragm assembly (part 168767-7). This molded diaphragm restores the carburetor’s metering circuit—regulating fuel flow between idle and full throttle to cure hard starting, poor idle, bogging or surging caused by a hardened or torn diaphragm.
Built to Makita specification from fuel-resistant elastomer and compatible molded components, the assembly installs in the carburetor housing and is supplied as a single replacement piece. It’s designed to resist modern pump petrol blends and to match the original sealing surfaces for reliable throttle response.
Compatible models : RBC260, RBC230, RBC251, RBC310 (and related RBC series hand-held engines), EH760 and EH561 hedge-trimmer. Use these examples to cross-check your model’s parts diagram—this part appears across Makita two-stroke trimmers, blowers and hedge trimmers.
If your engine shows bogging, surging, or a change in throttle behavior after long service or exposure to ethanol fuels, replacing the 168767-7 metering diaphragm with this original Makita part is the direct repair to restore correct fuel metering and smooth operation.
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Compatible models this part will fit:
- Makita DCS230T
- Makita EM2654
- Makita ELM3711
- Makita EN4950H
- Makita EN4951SH
- Makita EB5300TH
- Makita EB7650TH
- Makita EB7660TH
- Makita MG5300.4
- Makita PB7660.4
- Makita PM7651H
- Makita MS245.4CE
- Makita MS245.4U
- Makita MS245.4UE
- Makita MS247CE
- Makita MS248.4CE
- Makita MS335.4U
- Makita RBC255
- Makita RBC280
- Makita MH246.4D
- Makita MH2556
- Makita ER2650LH
- Makita MH246.4DS
- Makita MS247.4CE
- Makita PS-222TH
- Makita RBC220
- Makita RBC225
- Makita RBC226
- Makita RBC250
- Makita RBC256
Showing first 30 compatible models. Contact us for full compatibility info.