Crankshaft
Crankshaft Oil Seal for Kerr KA-3500PT
- Catalogue reference number
- KA-3
- 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 | 0.30 lb (≈ 0.14 kg, converted) |
Catalogue description records
This is a crankshaft oil seal for the Kerr KA-3500PT reciprocating pump. Fitted where the crankshaft passes through the power-end housing, it retains the lubricating oil inside the power end and keeps contaminants out. It fits the KA-3500PT pump model and is an aftermarket replacement part for Kerr SKU KA-3. It weighs about 0.30 lb.
The crankshaft in the power end converts rotary input into the reciprocating motion of the crossheads and rods that drive the pumping strokes.
Catalogue question records
Original catalogue questions are retained. Fitment and availability need technical review.
- Which pump does this oil seal fit?
- It fits the Kerr KA-3500PT pump model.
- What does a crankshaft oil seal do?
- It retains the lubricating oil in the power end and excludes contaminants where the crankshaft passes through the housing.
- What part number does it replace?
- It is an aftermarket replacement for Kerr SKU KA-3. The brand and part number are listed for cross-reference only and do not indicate OEM manufacture.
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