2026 Mercury 4 HP 4MH Outboard Motor
$1,313.99
Mercury
Availability: In stock
$2,708.99
$2,708.99
In stock
Mercury's 2018 15MLH weighs in at 118 lb and pairs a pull-start, 15 HP four-stroke engine with the longer of the two shaft lengths in this manual-start family. A tiller handle and manual trim keep the controls simple, and the powerhead is the same 21.4-cubic-inch design used across Mercury's 15 HP range. What to check before buying This unit is built with the long shaft option, so confirm that length against your boat's transom height before ordering rather than assuming the shorter version in this lineup will fit. An alternator kit for battery charging is available as a separate, optional purchase rather than standard equipment, and full throttle on this carbureted engine falls between 5400 and 5600 RPM. Build and coverage A 2.15:1 gearcase turns a 3-blade aluminum propeller sized for this powerhead, and saltwater-rated construction covers the water passages and fittings. Mercury backs this engine with a three-year warranty; confirm the exact shaft length with us before ordering if your transom measurement is close to the line. Is this the short-shaft or long-shaft version? The long-shaft version. Can I add battery charging later? Yes, an alternator kit is available as a separate purchase. Is steering handled by a tiller or remote controls? A tiller handle, with forward-neutral-reverse shifting built directly into the grip rather than a separate shift lever. Specifications MODEL 15MLH MODEL YEAR 2018 SKU 15MLH-18 WEIGHT 118.0000 MANUFACTURER Mercury COUNTRY OF MANUFACTURE Japan HORSEPOWER 15hp SHAFT LENGTH 20″ (Long) STEERING Tiller STARTING Manual TRIM & TILT Manual FUEL DELIVERY Carburetor FUEL TANK External CYLINDER(S) 2 DISPLACEMENT 21.4 / 351 BORE AND STROKE 2.40 x 2.36in FULL THROTTLE RPM RANGE 5400-5600 IGNITION SYSTEM CDI w/electronic spark advance INDUCTION SCAVENGING SOHC VALVES PER CYLINDER 2 FUEL TYPE 87 octane/up to 10% ethanol FUEL TANK / FUEL LINE 6.6 / 25 OIL TYPE SAE 10W-30 (Mercury 4-Stroke Outboard Oil) OIL CAPACITY 1 Quart (1000 ml) LUBRICATION Trochoid Pump ALTERNATOR Optional 12 amp / 138 watt COOLING SYSTEM Water-Cooled, Thermostatically Controlled SALTWATER RATED YES GEAR RATIO 2.15:1 GEAR SHIFT Forward-Neutral-Reverse (shift in tiller handle) PROPELLER 9.2″ Diameter X 9.1″ Pitch 3-Blade Aluminum INTERNAL BATTERY No
| SKU | SC-2018-mercury-15-hp-15mlh-outboard-motor |
|---|---|
| Brand | Mercury |
| Category | Mercury |
| Shipping | Included in the price, to 29 countries |
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