Shijiazhuang Dongli Petroleum Machinery (DLSY) keeps a full service-parts program for the DL FR-43 HV horizontal directional drilling pump. The range spans 81 distinct items — O-rings, cap screws, set screws, street elbows, plugs, washers, brushes and caplugs — matched to the pump's original build. We export under HS code 84139100 to Canada, the United States and international oil & gas markets.
FAQ
Which FR-43 HV parts are available from DLSY?
We stock 81 distinct items for this model, covering O-rings, cap screws, set screws, 45-degree street elbows, square head plugs, flat and wave washers, brushes and caplugs. Share your list and we will confirm what ships from stock.
Are there published pressure or flow ratings for the FR-43 HV?
No published specifications are available for this model. Rather than quote unverified figures, we confirm ratings on request once we know your application.
Do FR-43 HV parts interchange with other pumps?
Yes. Several stocked items cross over to FMC-family pumps — for example the O-ring for FMC E04/A04/435/W11/L11/L16/L06/L09/420 and the 1/2-13 x 3/4 screw used on FMC 435/L11/L16/M12/L06/L09/W11.
Can you deliver to Canada and the United States?
Yes, North America is a core market. Shipments are declared under HS code 84139100 with standard export documents, and we confirm a firm delivery schedule with each order.
How do I place a repeat order for wear parts?
Keep your previous parts list or item references and send them with the quantities you need. We will confirm stock and lead time the same way as your first order.