Pony Rod
F-800 Pony Rod
- Catalogue reference number
- Not recorded
- Catalogue brand
- Not recorded
Catalogue fields identify reference material. They do not confirm stock, OEM authorization or interchange. Verify the nameplate, original number and edition.

Original designation: F-800介杆
Catalogue model references
These are retained catalogue associations, not confirmed fitment for your equipment. Choose the model you want to review.
Catalogue description records
The F-800 Pony Rod is an aftermarket replacement part for the F-800 mud pump. The pony rod is the intermediate rod that connects the power-end crosshead to the fluid-end piston rod, transmitting reciprocating motion across the rod that drives the pump's pistons. Model references are used only to identify fitment; the rod is an aftermarket component and is not represented as OEM-manufactured.
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 pony rod fit?
- It is built as a replacement pony rod for the F-800 mud pump.
- What does a pony rod do?
- It is the intermediate rod linking the power-end crosshead to the fluid-end piston rod, passing the pump's reciprocating motion through to the pistons.
- Is this an OEM part?
- It is an aftermarket replacement part. The model shown is for identification of fitment only.
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