Yamaha 150HP F150JB Jet Drive 4-Stroke Outboard Engine
Description
Yamaha 150HP F150JB Jet Drive Versatility
Technology drives the Yamaha 150HP F150JB, utilizing a 2,670cc (2.7L) DOHC four-cylinder architecture paired with a high-velocity jet pump for shallow-water dominance. This mechanical solution eliminates the protruding lower unit, providing a superior hole-shot in environments with submerged timber or rock beds. The prop-rated power at the pump is delivered through a large centrifugal impeller, ensuring maximum thermal stability even when operating in silty conditions. Its lightweight design enhances the power-to-weight ratio for technical river hulls.
Fuel induction efficiency is maximized for the Yamaha 150HP F150JB via a Multi-Point EFI system and a long-track intake manifold for increased torque. This high-salinity champion utilizes Yamaha’s proprietary Anti-Corrosion Finish and sacrificial anodes to prevent oxidation. Ownership is streamlined with a 100-hour service interval and compatibility with digital gauges for real-time monitoring. The integrated power trim and tilt allows for precision nozzle adjustment, providing the ultimate control for navigating complex, low-depth waterways with complete confidence.
Key Features of Yamaha F150JB
- 2670cc 4-Cylinder 4-Stroke DOHC.
- 105 HP Jet-Rated Output @ 5000-6000 RPM.
- 20-Inch Transom Height / 481 lbs Chassis.
- Multi-Point Electronic Fuel Injection.
- Remote Control / Power Trim and Tilt.
- Electric Start / 35-Amp Alternator.
- 1.00:1 Jet Pump Ratio / 4.5qt Oil Capacity.
Yamaha F150JB Jet Drive Specs
| Brand | Yamaha |
| Full Model Code | F115JB (Jet Drive) |
| Engine Type | In-line 4-Cylinder, 16-Valve DOHC |
| Displacement | 2.7 Liters (2670 cc) |
| Horsepower | 150 HP (Crankshaft) / 105 HP (Jet Pump) |
| Drive Type | Jet Pump (No Propeller) |
| Alternator Output | 35 Amps |
| Shaft Length | 20 in (Jet Ready) |
| Dry Weight | 224 kg (493 lbs) |
| Starting & Steering | Electric Start & Remote Control |
| Trim/Tilt Method | Power Trim and Tilt |
| Application | Large Shallow Water Bass Boats, Rocky River Navigation |
You must be logged in to post a review.













Reviews
There are no reviews yet.