Description
- Model: FloMax FN600-69 Cylinder O-ring
- Compatibility: OEM replacement for FloMax FN600-series 1.5″ diesel fuel nozzles (Dog Lock system)
- Material: Viton elastomer for excellent chemical resistance to diesel, hydraulic fluids, and temperature extremes
- Function:
- Seals the cylinder assembly to prevent internal leaks and maintain pressure integrity
- Ensures smooth piston movement and proper actuation in bulk diesel fueling
- Included as two pieces per basic FN600-K1 rebuild kit for comprehensive service
- Spare Parts Support: Available as individual part or within FN600 service/rebuild kits
- Applications: Routine nozzle maintenance for mining, construction, fleet fueling, and industrial equipment
The FN600-69 cylinder O-ring is essential for leak-free operation and reliable field performance in FloMax FN600 nozzles, supporting proper function throughout service life.






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