MP Pumps 30066 O-Ring
This O-ring seals a static joint on the pump assembly. Like any elastomer seal, it hardens and loses sealing ability with age and heat cycling, and should be replaced whenever the joint it seals is opened.
Always match by the MP Pumps part number 30066 listed on your equipment parts diagram, since dimensions and material vary across the MP Pumps lineup even for parts with the same common name.
Key Features
- Genuine MP Pumps replacement O-ring
- Sized to fit a specific joint on a specific pump model
- Elastomer material varies by part number
Applications
- Resealing a pump joint during service
- Scheduled replacement during a pump rebuild
Specifications
- Manufacturer: MP Pumps
- Part Number: 30066
- Part Type: O-ring
Frequently Asked Questions
Q: How do I know this is the right part for my pump?
Match it by the MP Pumps part number stamped on your pump or listed on your equipment parts diagram. Send us a picture of your pump plate and we will confirm fitment.
Q: Is this a genuine MP Pumps part?
Yes, this is cataloged under genuine MP Pumps part number 30066.
Q: What causes this part to wear out?
Wetted components wear from normal operation, cavitation, dry running, or abrasive material in the pumped fluid. Regular inspection catches wear before it causes a bigger failure.
Q: Should I replace other parts at the same time?
When servicing a pump wet end, it is common practice to also replace the mechanical seal, gaskets, and O-rings at the same time to avoid a repeat teardown.
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