Cylinder Liner
KA285-350 Ceramic Cylinder Liner
- 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KA285-350
Catalogue model references
These are retained catalogue associations, not confirmed fitment for your equipment. Choose the model you want to review.
- KA285-350Find this model in manuals
Catalogue specification records
| Original field | Recorded value |
|---|---|
| Material | ceramic |
Catalogue description records
The KA285-350 Ceramic Cylinder Liner is an aftermarket replacement part for the KA285-350 mud pump. The cylinder liner is the bore inside the fluid end in which the piston reciprocates to pump drilling fluid; this version uses a ceramic working surface, as stated in the part name. The KA285-350 model number is used for identification and fitment only; this is a replacement part, not an original-manufacturer component.
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 mud pump does this cylinder liner fit?
- It is built as a replacement cylinder liner for the KA285-350 mud pump.
- What material is this liner?
- The part name specifies a ceramic working surface; it is a ceramic cylinder liner.
- What does the cylinder liner do?
- It forms the bore in which the piston reciprocates, providing the wear surface against which the piston seals as it pumps drilling fluid.
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