Other Pump Part
KA - Liner 4" Chrome
- Catalogue reference number
- KA-285-400CH
- Catalogue brand
- Kerr
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 | 10.00 lb (≈ 4.54 kg, converted) |
Catalogue description records
The KA Liner 4" Chrome is a replacement liner for the listed reciprocating pumps, supplied to match the original component's form and fit. It fits the Kerr KA-3500PT, T50 and T50-PT pumps and is offered as an aftermarket replacement for Kerr part number KA-285-400CH. It weighs about 10.00 lb.
This is a replacement part for the listed reciprocating pump models, supplied to match the original component's form and fit.
Catalogue question records
Original catalogue questions are retained. Fitment and availability need technical review.
- Which pumps does this 4" liner fit?
- It fits the Kerr KA-3500PT, T50 and T50-PT pumps.
- What is this part?
- It is a replacement liner for the listed reciprocating pump models, supplied to match the original component's form and fit.
- What Kerr part number does it cross-reference?
- It is an aftermarket replacement for Kerr part number KA-285-400CH; the brand and number are listed for identification only and do not indicate OEM manufacture.
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