Pony Rod
PONY ROD SEALS FOR KERR KM-3250PT/KM-3300PT/T30MMPT
- Catalogue reference number
- KM-29
- 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 | 0.04 lb (≈ 0.02 kg, converted) |
| Width | 3.25 in / 8.3 cm |
| Height | 1.75 in / 4.5 cm |
| Depth | 0.27 in / 0.7 cm |
Catalogue description records
These pony rod seals are replacement parts for Kerr KM-3250PT, KM-3300PT and T30MMPT pumps. They seal around the pony rod, the intermediate rod that runs between the crosshead and the piston rod and passes through the housing separating the power end from the fluid end. They are aftermarket replacement parts for Kerr part number KM-29, supplied to fit the T30M model. The set measures about 3.25 in by 1.75 in and weighs about 0.04 lb.
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 pumps do these pony rod seals fit?
- They are made for Kerr KM-3250PT, KM-3300PT and T30MMPT pumps and are configured to fit the T30M model.
- What do these parts do?
- They seal around the pony rod, which is the intermediate rod between the crosshead and the piston rod that passes through the housing between the power end and the fluid end.
- What is the cross-reference part number?
- These are aftermarket replacement parts that cross-reference to Kerr part number KM-29. The brand and number are for identification only and do not indicate OEM manufacture.
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