Yamaha F15LEHA 15HP Outboard – 20in Shaft, Electric, Tiller
Yamaha F15LEHA keeps pace at 15 horsepower. The 20-inch shaft works with tiller steering. Boaters pick it for a straightforward, low-maintenance setup. First-time buyers like the low learning curve at the helm.
- Rated at 15 horsepower
- Fits 20-inch transom height
- Tiller steering, simple setup
- Backed by standard marine warranty
- Shaft length 20 inches
Description
Tired shoulders from endless rope pulls are a thing of the past with the electric-start Yamaha F15LEHA clamped to your transom. The 362cc twin-cylinder carbureted block translates 12-volt battery power into immediate ignition, pushing loaded aluminum utility boats through twisting marsh channels reliably. Verifying your exact transom geometry ensures this 15hp long shaft tiller outboard fits securely without generating excessive lower unit drag.
Clear submerged rocky obstacles safely in shallow creeks by utilizing the rigid manual tilt bracket as a direct physical lifting aid. You grab the rear cowl grip to pull the 51 kg gearcase upward instantly to prevent devastating impacts. Yamaha casts the lower unit housing using multi-stage anti-corrosion treatments. This structural barrier stops rapid metal pitting when repowering aluminum fishing boats in brackish coastal environments.
Key Features of Yamaha F15LEHA
- Turn-Key Electric Start: Engages the flywheel instantly via 12-volt battery power, eliminating physical pull strain completely during freezing early morning launches.
- 20-Inch Long Shaft: Places the anti-ventilation plate deeply beneath tall utility transoms, preventing water pump starvation in heavy chop.
- Multi-Function Tiller Handle: Concentrates shift and throttle inputs squarely in your grip, sharpening handling response in narrow twisting creeks.
- 10-Amp Charging Alternator: Outputs constant electrical current while running, keeping small deep cycle batteries topped off for navigation lights.
- 362cc Twin-Cylinder Block: Produces massive low-end torque internally, lifting heavily loaded 16-foot work boats onto plane much faster.
- Manual Tilt Bracket: Features a rigid mechanical lock, safely holding the gearcase out of the water physically while moored at the dock.
- Carbureted Fuel Induction: Meters gas reliably into the cylinders, providing steady low-RPM operation when navigating no-wake harbor zones.
- 51 Kilogram Dry Weight: Keeps the transom weight optimized for aluminum utility boats, preventing the stern from dragging excessively.
- Anti-Corrosion Castings: Blocks severe galvanic decay physically, protecting the aluminum powerhead block across decades of daily saltwater exposure.
- Clean Four-Stroke Combustion: Burns unleaded fuel highly efficiently without messy two-stroke oil mixing, keeping pristine anchorages completely free of surface oil slicks.
Why Choose Yamaha F15LEHA
This specific build fits only 20-inch transoms requiring direct physical tiller control alongside electric start convenience. The extended shaft creates massive drag if mounted on a standard 15-inch boat. You cannot wire this to a forward console steering wheel. Procuring a reliable electric start long shaft outboard secures off-grid pushing power.
- Confirm a 20-inch vertical measurement from the transom top to the keel.
- Verify the tiller handle sweep path clears your rear bench seating completely.
- Avoid oil slicks on the water utilizing modern four-stroke internal lubrication.
Ideal Application and Vessel Fitment
This 20-inch electric-start tiller engine is engineered specifically for tall-transom aluminum work skiffs, heavy fiberglass camp boats, and large inflatable tenders demanding high thrust. By combining push-button ignition with a heavy-duty 362cc displacement block, operators gain maximum reliability for remote area fishing gear. The advanced charging system guarantees this electric start long shaft outboard keeps batteries topped off in freezing weather, making it the definitive off-grid power plant for rugged backcountry exploration.
Warranty, Support and Maintenance
Authorized recreational operation receives a 3-Year Limited Pleasure Warranty alongside exceptional factory support. Registered commercial applications fall under a strict 1-Year Limited Warranty with zero corrosion coverage applied to the block. Scheduled maintenance requires replacing gearcase lubricants and changing oil filters at manual-specified intervals. Always save all physical service records. Your engine serial number acts as the only way to source exact genuine replacement parts. Mulmotor provides product-information support before purchase and assistance with order-related questions.
Yamaha F15LEHA Specs
| Brand | Yamaha |
| Full Model Code | F15LEHA |
| Engine Type | 2-Cylinder SOHC, 4-Stroke |
| Displacement | 362 cc |
| Horsepower | 15 HP @ 5500 RPM |
| Fuel Induction | Carbureted |
| Alternator Output | 10 Amps |
| Shaft Length | L: 508 mm (20 in) |
| Dry Weight | 51 kg (112 lbs) |
| Starting & Steering | Electric Start & Tiller Handle |
| Trim/Tilt Method | Manual Tilt |
| Warranty | 3-Year Limited Pleasure |
| Application | Aluminum Utility Boats, Large Inflatables |













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