Yamaha 150HP F150JC Jet Drive Outboard – 25″ Shaft
The 150-horsepower Yamaha F150JC jet-drive outboard uses a 25-inch shaft for compatible transom heights. Jet propulsion reduces exposed propeller hardware, making the configuration suitable for shallow-water applications, while the shaft length supports proper water intake and steering alignment.
Description
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Yamaha 150HP F150JC Jet Drive Outboard Specs
| Brand | Yamaha Marine |
| Full Model Code / Part Number | F150JC (Jet Drive / 25" Shaft) |
| Country of Origin | Japan / USA |
| Engine Type & Configuration | 4-Stroke Inline 4 (DOHC 16-Valve) |
| Horsepower Output (HP / kW) | 150 HP at Powerhead / ~105 HP at Pump Jet (110 kW) |
| Displacement (cc / cu in) | 2670 cc (163 cu in) |
| Bore x Stroke (mm / in) | 96.0 x 92.0 mm (3.78 x 3.62 in) |
| Maximum RPM Range (Full Throttle Operating Range) | 5000 - 6000 RPM |
| Fuel Induction System | Electronic Fuel Injection (EFI) |
| Ignition System | TCI Microcomputer |
| Starting System | Electric Start |
| Steering System | Remote Mechanical Steering Compatible |
| Trim & Tilt System | Power Trim & Tilt |
| Gear Ratio & Shift Mechanism | Jet Pump Drive Unit (Forward - Neutral - Reverse Jet Nozzle) |
| Exhaust System | Above Water Jet Pump Exhaust |
| Recommended Transom Shaft Length | XL: 25 inches (Jet Pump Equivalent) |
| Alternator / Charging Output (Amps / Watts) | 50 Amp (Maximum) / 630 Watts |
| Recommended Fuel Grade & Oil Type | Regular Unleaded (Min. 89 Octane Recommended) / Yamalube 4M FC-W 10W-30 |
| Dry Weight (kg / lbs) | 185 kg / 408 lbs |
| Standard Warranty | 3 Years Limited Pleasure Boat Warranty |
Common Question of Yamaha F150JC
Is the F150JC a jet drive?
Yes. The Yamaha F150JC is identified as a jet-drive outboard with a 25-inch shaft. Jet propulsion uses an intake, pump, impeller, and steering nozzle rather than an exposed propeller. Verify intake clearance, cooling flow, controls, fuel system, and boat compatibility before installing this high performance outboard motor.
What transom fits its shaft?
A 25-inch transom is the intended match for this Yamaha jet-drive model. Measure the hull and verify intake clearance before installation. Correct mounting supports water flow, cooling, thrust delivery, steering response, and shallow-water operation. Proper measurement supports a ready to bolt marine installation.
Does it use fuel injection?
Confirm the exact Yamaha fuel system before making an EFI claim. The supplied title identifies a jet-drive outboard but does not explicitly state fuel injection. Verify fuel-system details, controls, wiring, battery, steering equipment, intake components, and package contents through Yamaha documentation.
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