Piston Core
L0918 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: L0918活塞心 2.25----509000
Catalogue model references
These are retained catalogue associations, not confirmed fitment for your equipment. Choose the model you want to review.
Catalogue description records
The L0918 Piston Core is an aftermarket replacement piston core for the L0918 mud pump. The piston core is the rigid body that carries the piston rubber and reciprocates within the cylinder liner bore, transmitting the stroke that moves the pumped fluid. It is a fluid-end part dimensioned to match the L0918.
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.
- Which pump does this piston core fit?
- It is configured as a replacement piston core for the L0918 mud pump. The model number is for identification only and does not imply original-equipment manufacture.
- What does the piston core do?
- The piston core is the rigid body that carries the piston rubber and reciprocates within the liner bore, transmitting force from the power end to the pumped fluid.
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