Cylinder Liner
12P160 Bimetal 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: 双金属缸套12P160--64
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 |
|---|---|
| Material | bimetal |
Catalogue description records
This is a 12P160 Bimetal Cylinder Liner, an aftermarket replacement part for the 12P160 mud pump fluid end. The cylinder liner is the replaceable bore in which the piston reciprocates and is one of the primary wear surfaces of the fluid end. This unit is built as a bimetal liner, and the model number is shown for identification only and does not imply original-equipment manufacture.
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 configured as a replacement cylinder liner for the 12P160 mud pump.
- What does a cylinder liner do?
- It forms the replaceable bore in which the piston reciprocates, acting as one of the main wear surfaces in the fluid end and matched to the pump's bore.
- What is meant by a bimetal liner?
- This liner is described as a bimetal cylinder liner; the bimetal construction is the material called out in its name. No other material, hardness or rating is claimed.
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