Cylinder Liner
FMC420 Ceramic Cylinder Liner — 2.25寸
- 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: 陶瓷缸套FMC420 2.25寸
Catalogue model references
These are retained catalogue associations, not confirmed fitment for your equipment. Choose the model you want to review.
Catalogue specification records
| Original field | Recorded value |
|---|---|
| Size | 2.25寸 |
| Material | ceramic |
Catalogue description records
This is a ceramic cylinder liner sized for the FMC420 mud pump, supplied as an aftermarket replacement part. The cylinder liner forms the replaceable bore in the fluid end in which the piston reciprocates, making it one of the pump's primary wear surfaces. Its working surface is ceramic, and the liner is sized 2.25 inch to match the pump's bore. The FMC420 model number is given for identification only and does not imply original-manufacturer production.
A cylinder liner is the replaceable bore in which the piston reciprocates. It is a primary wear surface in the fluid end and is matched to the pump's bore size.
Catalogue question records
Original catalogue questions are retained. Fitment and availability need technical review.
- Which pump does this cylinder liner fit?
- It is sized for the FMC420 mud pump as an aftermarket replacement part.
- What does a cylinder liner do?
- It provides the replaceable bore in the fluid end in which the piston reciprocates, and is a primary wear surface of the pump.
- What is the working surface and size?
- The working surface is ceramic, and the liner is sized 2.25 inch to match the pump bore.
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