Pony Rod
SNAP-RING PONY ROD SEAL HOLDER FOR KERR KM-3250PT/KM-3300PT/T30MMPT
- Catalogue reference number
- KM-28S
- 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 | 0.01 lb (≈ 0.00 kg, converted) |
| Width | 1.82 in / 4.6 cm |
| Height | 1.82 in / 4.6 cm |
| Depth | 0.07 in / 0.2 cm |
Catalogue description records
This is the snap-ring pony rod seal holder for Kerr KM-3250PT / KM-3300PT / T30MMPT pumps. It works with the pony rod, the intermediate rod that runs between the crosshead and the piston or plunger rod through the oil-seal housing separating the power end from the fluid end. The snap ring retains the rod's seal holder in position. It is an aftermarket replacement that interchanges with Kerr part number KM-28S and fits the T30M pump.
A pony rod (intermediate rod) extends between the crosshead and the piston or plunger rod, passing through the oil-seal housing that separates power end from fluid end.
Catalogue question records
Original catalogue questions are retained. Fitment and availability need technical review.
- Which pump does this snap ring fit?
- It fits the Kerr T30M pump, and the name also references the KM-3250PT, KM-3300PT and T30MMPT applications it is associated with.
- What does this part do?
- It is a snap ring that retains the pony rod's seal holder in position. The pony rod passes through the oil-seal housing that separates the power end from the fluid end.
- What part number does it cross-reference?
- It is an aftermarket replacement that interchanges with Kerr part number KM-28S; the brand and number are listed for identification only.
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