Jabsco 18753-0258 Bearing Seal
The Jabsco 18753-0258 is a genuine Jabsco bearing seal, the lip seal that keeps liquid and dirt out of the shaft bearings. It is listed for Jabsco 30520 and 30560 series industrial flexible impeller pumps and 28330 series pumps.
Lip seals ride on the turning shaft to keep liquid in and dirt or water out of the bearings. A worn lip lets water reach the bearings, which then fail quickly. Replace lip seals whenever the pump is rebuilt, fit them facing the right way, and check the shaft surface where the lip runs for wear grooves.
Key Features
- Genuine Jabsco lip seal
- Listed for 30520 and 30560 Series Pumps
- Seals on the turning shaft
- Protects the bearings
- Factory size and fit
- Direct replacement part
Applications
- Jabsco 30520 and 30560 Series Pumps
- Jabsco pump rebuilds
- Stopping leaks along the shaft
- Bearing protection
- Marine and industrial pumps
- Keeping service spares
Specifications
- Brand: Jabsco
- Manufacturer Part Number: 18753-0258
- Part Type: Bearing seal
- Fits: Jabsco 30520 and 30560 series industrial flexible impeller pumps and 28330 series pumps
- Quantity Needed: Two per pump
- Condition: New
Frequently Asked Questions
Q: Should I replace the bearings at the same time?
Check them. If water has got past the seal, the bearings are often already damaged.
Q: Why does a new seal leak?
A worn groove on the shaft where the old lip ran is the usual cause.
Q: Should I lubricate the lip?
Yes, a light film of compatible grease helps it seat without damage.
Q: Can I reuse the old seal?
No. Removing a lip seal usually damages it.
Not sure this is the right part? Send us a Picture of the Pump Plate on your pump and the CLR Marine team will confirm the correct lip seal.