Gasket
LINER GASKET FOR KERR KA-3500PT/Q5450PT
- Catalogue reference number
- KA-295
- 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 | 0.03 lb (≈ 0.01 kg, converted) |
| Width | 11.0 cm |
| Height | 11.0 cm |
| Depth | 0.3 cm |
Catalogue description records
This Liner Gasket is a static sealing gasket for the fluid end of reciprocating pumps, sealing the bolted joint at the cylinder liner to contain pumped fluid and prevent leakage. It fits a range of Kerr horizontal directional drilling (HDD) mud pumps, including the KA-3500PT, KT-3350PT, KT-3400PT, JT7020, T-35, T-40, T50 and T50-PT. Supplied as an aftermarket replacement part, it is cross-referenced to Kerr SKU KA-295 for identification.
A gasket seals a bolted or clamped joint between two faces to prevent leakage of fluid, oil or pressure.
Catalogue question records
Original catalogue questions are retained. Fitment and availability need technical review.
- Which pump models does this liner gasket fit?
- It fits the Kerr JT7020, KA-3500PT, KT-3350PT, KT-3400PT, T-35, T-40, T50 and T50-PT models.
- What does this gasket seal?
- It seals the joint at the cylinder liner in the fluid end so pumped fluid is contained and does not leak past the mating face. It is renewed when the liner is serviced.
- What part number is this cross-referenced to?
- It is an aftermarket replacement cross-referenced to Kerr SKU KA-295; the brand and part number are used only for identification and do not indicate OEM manufacture.
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