The Johnson F7 impeller ensures constant water flow in marine cooling systems, compatible with Volvo, Perkins, Caterpillar, and MerCruiser models. Manufactured to provide durability in harsh marine conditions.
Technical Features
- Material: Reinforced neoprene
- Compatibility: Volvo: 3841697, 21422647, 21951356, 875593, 21422632; Perkins: 24880031; Caterpillar: 54437; MerCruiser: 47-801332602
- Includes gasket: Check package contents
- Brand: Johnson
- Reference: JOH09-1028B
Advantages
- Reliable replacement that prevents engine overheating
- High compatibility with several leading brands
- Simple assembly with conventional tools
Applications
- Replacement for Perkins, Volvo, Caterpillar, and MerCruiser marine cooling pumps
- Ideal as a preventive impeller before long voyages
Usage and Maintenance Tips
Check the impeller condition every 100 engine hours or each season. Always install the impeller dry using specific marine grease, and never force the shaft during insertion.
Compatibility Table
| Brand | Reference |
|---|
| Volvo | 3841697, 21422647, 21951356, 875593, 21422632 |
| Perkins | 24880031 |
| Caterpillar | 54437 |
| MerCruiser | 47-801332602 |
