Johnson Pumps 09-46841 Spare Part Service Kit F4B-8/8007 with Mechanical Seal

The Johnson Pumps 09-46841 is an OEM spare part service kit designed specifically for Johnson F4B-8 and F4B-8007 series raw water pumps equipped with a mechanical seal. This is the correct kit to restore and maintain the integrity of your Johnson flexible impeller pump, preventing leaks and ensuring reliable raw water flow through your marine engine cooling system.

This kit is the mechanical seal variant for the F4B-8 pump family, making it the proper replacement for pumps that use a mechanical seal rather than a lip seal. Using genuine Johnson Pumps service parts ensures proper fit, function, and longevity.

Compatible Pump Models:

• F4B-8 pumps — part numbers 10-24570-01 & 10-24570-53
• F4B-8007 pumps — part numbers 10-24570-07 & 10-24570-51

Key Features:

• OEM Johnson Pumps replacement service kit
• Includes mechanical seal components for a complete pump service
• Designed for the F4B series flexible impeller raw water pumps
• Restores pump sealing and prevents raw water leaks
• Ideal for scheduled maintenance or pump rebuild

Regular service of your raw water pump's seals and wear components is essential to prevent engine overheating. The 09-46841 kit provides all necessary components to properly service F4B-8 and F4B-8007 pumps fitted with the mechanical seal configuration.