Cylinder Liner, Ceramic
Ceramic Cylinder 1.75 Inch for Kerr KZ-3150PT
- Catalogue reference number
- 303135
- 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.

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 |
|---|---|
| Weight | 1.28 lb (≈ 0.58 kg, converted) |
| Width | 2.49 in / 6.3 cm |
| Height | 2.49 in / 6.3 cm |
| Depth | 2.75 in / 7.0 cm |
Catalogue description records
This is a 1.75 inch ceramic cylinder liner for the Kerr KZ-3150PT reciprocating piston pump. The liner provides the bore in which the piston reciprocates, using a ceramic working surface, and is matched to the pump's bore size. It is supplied as part number 303135 and fits the KZ-3150PT model. It weighs about 1.28 lb.
A ceramic cylinder liner provides the bore in which the piston reciprocates, using a ceramic working surface; like all liners it 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 ceramic cylinder liner fit?
- It fits the Kerr KZ-3150PT piston pump.
- What does a ceramic cylinder liner do?
- It provides the replaceable bore in which the piston reciprocates, using a ceramic working surface. It is a primary wear surface in the fluid end and is matched to the pump's bore size.
- Which part number does it reference?
- It is supplied as an aftermarket part under number 303135, for identification and cross-reference only.
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