A worn or failed pump drive coupling is one of the most deceptively damaging faults on an excavator — when it lets go, it can cause sudden total pump failure and leave your machine dead on the job. We supply premium-grade, direct-replacement pump drive couplings engineered specifically for the Develon / Doosan DX / DH / Solar series lineup.
We stock a comprehensive range of coupling designs — including popular Centaflex (CF series), Bowex, and flanged rubber element styles — tailored to specific Develon / Doosan excavator configurations.
Whether you need a complete coupling assembly or just the replacement rubber element, we can supply the exact fit for your machine.
Give our technical parts experts your Develon / Doosan excavator model, machine serial number, or engine model — and we'll pull the exact direct-fit coupling assembly or replacement element straight from our inventory for immediate dispatch.