Piston Core
Piston Core
- Catalogue reference number
- Not recorded
- Catalogue brand
- Not recorded
Catalogue fields identify reference material. They do not confirm stock, OEM authorization or interchange. Verify the nameplate, original number and edition.

Original designation: 0618--0918活塞心P84950
Catalogue description records
This is a piston core, an aftermarket replacement part for triplex and duplex mud pumps. The piston core is the rigid body that carries the piston rubber and reciprocates within the cylinder liner bore, transmitting force to the pumped fluid on each stroke. The part references shown are for identification only.
The piston core is the rigid body that carries the piston rubber and reciprocates within the liner bore.
Catalogue question records
Original catalogue questions are retained. Fitment and availability need technical review.
- What is a piston core?
- The piston core is the rigid body of the piston that holds the piston rubber and reciprocates inside the cylinder liner bore. It is a component within the piston assembly in the fluid end of a mud pump.
- Is this an original-equipment part?
- It is supplied as an aftermarket replacement part. The model and part numbers are used for identification and fit reference only and do not imply original-equipment manufacture.
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