Shijiazhuang Dongli Petroleum Machinery (DLSY) manufactures 17 replacement parts for the HB125 pump, covering both the fluid end and the drive side: pistons including the 127 mm size, piston rods, crosshead and crosshead rod, valve assembly, valve seat, valve spring, rod seals and crown seal, rod nut and piston nut. Parts are produced against the original part numbers and exported to Canada, the United States and international oil and gas markets. Ratings and dimensional data are available on request.
FAQ
Which HB125 replacement parts does DLSY offer?
We catalog 17 items for the HB125: pistons, piston rods, crosshead, crosshead rod, valve assembly, valve seat, valve spring, rod seal, crown seal, rod nut and piston nut, among others.
What piston size is listed for the HB125?
Our catalog lists a piston in the 127 mm size (part 9T.2.34). If you need another size, send us your part number and we will confirm availability.
Do DLSY parts correspond to the original HB125 part numbers?
Yes. Our HB125 parts are manufactured against the original numbering (for example 9T.01.009 piston rod, 9T.2.69СБ valve assembly), so you can order directly by the part number from your parts book.
Are valve components for the HB125 available separately?
Yes. The valve assembly, valve seat, valve seal and valve spring are stocked as separate items, so you can replace only the worn component.
Can you ship HB125 parts to Canada or the United States?
Yes. We export to Canada, the United States and international oil and gas markets under HS code 84139100.