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Please Call us at 818-574-FUEL (3835) M-F from 7am-3:30pm PST prior to purchase.
QFS-158 is a high-pressure fuel pump replacement for Walbro F20000158 and fits a wide range of Mercury Marine Optimax outboards from 75HP to 300HP, including models from 2003–2016. Designed to replace Mercury OEM part numbers 888725T02 and 888733T02, this pump is built for long-term marine performance. Please check the Fitment tab to confirm compatibility with your specific model.
Unlike the Walbro F20000158, which typically carries only a one-year warranty, QFS-158 is backed by Quantum's lifetime warranty, providing unbeatable peace of mind for boaters and marine technicians alike.
Whether you're replacing a failed unit or proactively upgrading, QFS-158 ensures consistent high-pressure fuel delivery, critical for Optimax DFI engines. Built with corrosion-resistant materials and ethanol-safe internals, this pump thrives in harsh marine environments.
FEATURES & BENEFITS:
- Superior Performance: Delivers OEM or better performance, ensuring optimal fuel delivery for enhanced engine efficiency.
- Enhanced Durability: Constructed with upgraded polymers, brushes, and commutators to withstand various fuel blends and extend service life.
- Corrosion Resistance: Features a coated, corrosion-resistant case to minimize seizing during periods of non-operation.
- Quiet Operation: Specifically designed for quiet operation, reducing noise for a more enjoyable ride.
- Easy Installation: Designed as a drop-in replacement for a straightforward installation process.
- Ethanol Compatibility: Compatible with modern ethanol-infused pump gasoline, ensuring reliable performance with contemporary fuel types.
THE IDEAL REPLACEMENT FOR OEM #: 888725T02, 888733T02, F20000158
Package Includes: Fuel Pump
WARNING
This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
- Fuel Type:
- Gasoline
- Brand Name:
- Quantum
