The mechanical seal is a critical component that ensures sealing and proper operation of Johnson pumps F6B-9/F7B-9. Replacing this part is essential to prevent water leaks and protect the pump motor from possible damage caused by corrosion or unwanted liquid ingress.
Compatibility
- Compatible only with Johnson pumps models F6B-9 and F7B-9 (confirm reference before purchase).
Advantages
- Original Johnson replacement, maximum reliability and system fit.
- Corrosion and wear-resistant materials designed for marine environments.
- Easy installation following manufacturer instructions.
Maintenance Importance
- A faulty seal can cause leaks, pressure loss, and pump failure.
- It is recommended to check seal condition periodically, especially after long usage periods.
Basic Replacement Procedure
- Disassemble the pump as per the technical manual.
- Carefully remove the old seal and clean the seating area.
- Install the new mechanical seal ensuring correct fit.
- Reassemble the pump and perform a leak test.
Technical Features
| Reference | 98001910 |
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| Brand | Johnson |
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| Compatibility | Pump F6B-9 / F7B-9 |
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| Type | Mechanical Seal |
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Additional Tips
- Use only original parts to avoid fitting issues.
- If the pump shows signs of leakage, replace the seal promptly.
- Consult a specialized technician if installation doubts arise.
