The Oilwell 818-P is a classic mud pump used for circulating drilling fluid on land rigs. We support this model with aftermarket fluid-end wear parts manufactured to OEM-equivalent dimensions and material specifications, including Liner （缸套）, Piston （活塞）, Valve （阀）, Valve Seat （阀座）, Valve Spring （阀簧） and Packing （盘根）. Factory ratings for this model are not published in our records; detailed ratings available on request. Parts ship to Canada, the United States and international oil & gas markets under HS code 84139100.
FAQ
What fluid-end parts are available for the Oilwell 818-P mud pump?
Typical wear components for this model include Liner （缸套）, Piston （活塞）, Valve （阀）, Valve Seat （阀座）, Valve Spring （阀簧） and Packing （盘根）, produced to OEM-equivalent dimensions. Please contact us for current availability.
Are Oilwell 818-P parts available now?
Stock levels change daily. Please contact us for current availability and lead times on the specific fluid-end parts you need for your 818-P.
What are the pressure and flow ratings of the Oilwell 818-P?
Factory ratings for this model are not published in our records; ratings available on request. Share your liner size and operating conditions and we will help match the correct fluid-end components.
Can you ship Oilwell 818-P parts to Canada or the United States?
Yes. We regularly ship mud pump fluid-end parts to Canada, the United States and international destinations. Parts are classified under HS code 84139100 for customs purposes.
Are your 818-P parts interchangeable with original Oilwell components?
Our aftermarket fluid-end parts are manufactured to OEM-equivalent dimensions and material grades so they install directly in the original fluid end without modification.