- May Edition Black Friday! 35% Off Spare Parts.
- Free carbon neutral shipping on US orders $50+.
Get the Right Component at the Competitive Price for the Performance of Your Outboard.
Access a curated inventory of high-performance marine components designed for maximum durability. From precision-pitched propellers to critical ignition systems, every part is Hub-vetted to ensure your outboard operates at peak factory specifications.
The Mercury 9.9HP FourStroke is the gold standard for portable power, offering a refined boating experience with exceptional fuel efficiency. This brand-new, extra-long shaft model is specifically engineered for vessels with deeper transoms, such as sailboats and high-sided aluminum boats. Known for its lightweight design and easy handling, this engine provides the renowned reliability that Mercury is famous for.
| Attribute | Value |
| Brand | Mercury |
| Model | 9.9HP FourStroke |
| Horsepower | 9.9 HP |
| Shaft Length | Extra Long Shaft |
| Condition | Brand New |
| Included Accessories | Propeller, Fuel Tank, Fuel Line (with regulator) |
Recently Viewed Products
Ultra-Low Hours — Excellent Near-New Condition!
Save big on a pristine OEM replacement gearcase! This lower unit was removed from a 2020 Mercury 50 HP EFI 4-Stroke outboard (Serial: 1C604677) after the powerhead blew. The entire motor had only 73 original hours on it when it went down, meaning the gears, seals, and internal components inside this lower unit are barely broken in. Aside from a few minor cosmetic scuffs from handling, it is structurally like new and ready to bolt right up.
Key Specifications
| Specification | Details |
| Compatible Engine | Mercury 50 HP (4-Cylinder, 4-Stroke EFI) |
| Model Year | 2020 |
| Engine Serial Number | 1C604677 |
| Shaft Length | 20" Long Shaft (L) |
| Total Use | Only 73 Hours |
| Condition | Excellent mechanically; minor superficial cosmetics |
The Mercury 9.9HP FourStroke is the gold standard for portable power, offering a refined boating experience with exceptional fuel efficiency. This brand-new, extra-long shaft model is specifically engineered for vessels with deeper transoms, such as sailboats and high-sided aluminum boats. Known for its lightweight design and easy handling, this engine provides the renowned reliability that Mercury is famous for.
| Attribute | Value |
| Brand | Mercury |
| Model | 9.9HP FourStroke |
| Horsepower | 9.9 HP |
| Shaft Length | Extra Long Shaft |
| Condition | Brand New |
| Included Accessories | Propeller, Fuel Tank, Fuel Line (with regulator) |
Expertly inspected, crated, and globally shipped. Your destination for high-performance outboards and tournament-ready vessels. Uncompromising quality for the modern mariner.
Need Help?
+1 530-237-4415
Monday – Friday: 9:00-17:00
Saturady: 10:00 – 15:00
Customer Service
Copyright 2025 © Marine Engine Hub. All right reserved.