Shijiazhuang Dongli Petroleum Machinery (DLSY) manufactures 15 fluid-end replacement parts for the MP5 (MP-5) pump. The catalog includes a 5 in chrome iron liner (1317213), pistons in 5 in, 6 in and 6.5 in sizes, a 4-blade valve seat to API-7 (1318013), a valve insert and valve spring in the 4 WEB CG configuration, liner cage and valve cover seals, piston rod and piston clamp. Parts are exported to Canada, the United States and international oil and gas markets under HS code 84139100.
FAQ
Which liner is available for the MP5 (MP-5) pump?
Our catalog lists a 5 in chrome iron liner, part number 1317213. For other bore sizes, send us your requirement and we will check availability.
What piston sizes does DLSY stock for the MP5?
We list pistons in 5 in (1317558), 6 in (1317574) and 6.5 in (1317582) sizes, together with the piston rod (1198232) and piston clamp (1198235).
Which valve parts are offered for the MP5?
We supply the valve insert in the 4 WEB CG configuration (1317996), the matching valve spring (1318029), the 4-blade valve seat to API-7 (1318013) and the lower valve guide (1198237).
Are seals for the MP5 available separately?
Yes. The liner cage seal (1198207) and valve cover seal (1198211) are stocked as individual items, so you can replace seals without ordering a full kit.
Can you ship MP5 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.