Description
- Model: FloMax FN600-21 Fuel Nozzle Piston Spring Retainer
- Compatibility: OEM replacement for FloMax FN600-series diesel fuel nozzles (Dog Lock mechanism)
- Function: Secures the piston spring within the nozzle to maintain proper actuation and flow path seal integrity
- Material: High-strength corrosion-resistant metal, engineered for repeated high-cycle operation in industrial fueling applications
- Design Features:
- Factory-fit component compatible with full FN600 nozzle rebuild kits
- Maintains proper spring alignment and prevents premature failure or vibration in high-flow, high-pressure use
- Supports easy field serviceability and quick repair without full nozzle disassembly
- Applications: Maintenance and repair of FloMax FN600 1.5″ diesel fuel nozzles for mining, construction, agricultural, and industrial equipment
The FloMax FN600-21 piston spring retainer is a critical spare part for securing the piston spring, ensuring reliable nozzle operation and extended field life in demanding fueling environments.






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