Pony Rod
Pony Rod Wiper Seal
- Catalogue reference number
- 145-200236-503
- Catalogue brand
- Aplex
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 | 2.38 in / 6.0 cm |
| Height | 2.38 in / 6.0 cm |
| Depth | 0.27 in / 0.7 cm |
Catalogue description records
This Pony Rod Wiper Seal is a sealing element that rides on the pony rod where it passes through the housing separating the power end from the fluid end of a reciprocating pump. It wipes the rod as it reciprocates to keep contaminants out. This part is an aftermarket replacement for Aplex 145-200236-503 and fits the SC-170DD.
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 wiper seal fit?
- It is matched to the Aplex SC-170DD.
- What does a pony rod wiper seal do?
- It seals and wipes the pony rod, the intermediate rod that passes through the oil-seal housing between the power end and the fluid end, helping keep contaminants out as the rod reciprocates.
- What part number does it cross-reference?
- It is an aftermarket replacement for Aplex 145-200236-503; the brand and part number are for identification only and do not indicate original-manufacturer production.
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