Keep your Mercury 110-330hp OptiMax outboard running strong with a genuine Mercury Diaphragm Assembly 804533. Used within the fuel rails of Mercury engines, this part is material tested for durability and longevity in tough marine environments.
- Fits Mercury 110-300hp DFI OptiMax TwoStroke outboards
- Used within fuel rails of Mercury engines
- Material tested for durability and longevity in tough marine environments
- Mercury parts and accessories provide the best fit, function and performance
