Vulcanized High-temperature Piston Assembly — 4寸

Original catalogue designation: 4寸硫化活塞总成耐高温
This is a 4-inch vulcanized, high-temperature piston assembly for mud pumps. As a complete piston, it pairs the piston body with its bonded sealing rubber and reciprocates inside the cylinder liner to move the pumped fluid on every stroke. The vulcanized, high-temperature construction noted in its designation describes the sealing rubber; it is supplied as an aftermarket replacement part. Where the original wears, this assembly is intended to restore the seal against the liner bore.
What it is
A piston assembly is the complete piston — body and sealing rubber — that reciprocates in the liner to move the pumped fluid.
Specifications
| Property | Value |
|---|---|
| Size | 4寸 |
| Material | vulcanized, high-temperature |
FAQ
- What is a mud pump piston assembly and what does it do?
- A piston assembly is the complete piston, comprising the body and its sealing rubber, that reciprocates inside the cylinder liner to displace the pumped fluid on each stroke. It is a routine wear item in the fluid end.
- What does the "vulcanized, high-temperature" rubber refer to?
- It refers to the piston's sealing rubber, which is described in the part name as vulcanized and high-temperature. No other material properties, hardness or ratings are specified here.
- What size is this piston assembly?
- It is the 4-inch (4寸) size, as stated in the product name.
Related parts
All brand names, model numbers and part numbers are used for identification and cross-reference only and do not imply original-equipment manufacture. This is an aftermarket replacement part.
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