Mercury 30EPT 30HP Outboard – 15in Shaft, Remote, Power Trim, EFI
Simple rigging, Mercury 30EPT runs on 30 horsepower. Rigging includes a 15-inch shaft and remote steering. The block runs EFI technology. The layout favors easy servicing over a season of use.
- Rated at 30 horsepower
- Fits 15-inch transom height
- Remote steering, hands-free operation
- Power trim adjusts running angle
- EFI fuel delivery system
Description
Rig the high-revving, 500cc Mercury 30EPT to fix poor holeshots on low-profile center console skiffs. The inline three-cylinder block regulates fuel delivery perfectly up to 6200 RPM, pushing loaded fiberglass hulls quickly through twisting inland creeks. Measuring your low transom confirms this 15 inch shaft mercury outboard motor operates without sucking surface air.
Clear mud flats safely on a falling tide by utilizing the integrated hydraulic power tilt as an immediate operational fix. You lift the skeg entirely clear of the bottom instantly from the forward helm. Engineers cast the 66 kg lower unit using XK360 low-copper marine alloy. This physical barrier stops galvanic decay when repowering skiffs with remote power in brackish coastal environments.
Key Features of Mercury 30EPT
- Electronic Fuel Injection: Vaporizes gas instantly into the cylinders regardless of temperature, guaranteeing crisp throttle translation on lightweight fiberglass hulls.
- 15-Inch Short Shaft: Matches standard low transoms exactly, preventing excessive drag from a deep gearcase and increasing top-end speeds drastically.
- Hydraulic Power Tilt: Lifts the gearcase completely clear of mud flats at the push of a button, preventing catastrophic propeller strikes.
- Forward Remote Control: Connects your steering wheel directly to the engine pivot tube, sharpening handling response in narrow, twisting creeks.
- Reliable 15-Amp Alternator: Keeps your cranking battery topped off automatically, powering demanding fish finders and livewell pumps reliably all day.
- Impact-Deflecting Geometries: Reinforces the lower unit housing tightly, protecting internal gears against hidden submerged log strikes in shallow water.
- Submerged Exhaust Routing: Eliminates surface fumes completely, guaranteeing clean air for the operator at the forward or center console.
- Upfront Oil Drain: Simplifies routine lubrication changes, saving significant time during seasonal maintenance prep without specialized dealership tools.
- Vibration-Isolating Engine Mounts: Absorbs powerhead shaking effectively, delivering a much smoother ride across rough chop and annoying boat wakes.
- EPA-Approved Clean Idle: Burns fuel without leaving an oil slick, allowing legal operation on highly restricted inland lakes and reservoirs.
Why Choose Mercury 30EPT
This exact model demands a 15-inch transom height paired with a complete forward helm station. Attaching it to a 20-inch transom leaves the cooling intakes completely dry. Tiller conversion requires extensive factory retrofits. Finding a low transom remote outboard fits specific classic sport hulls perfectly.
- Confirm your transom measures exactly 15 inches vertically down the centerline.
- Route mechanical steering and shift cables cleanly avoiding sharp pinch points.
- Operate legally on restricted waters using certified low-emission combustion processes.
Ideal Application and Vessel Fitment
This 15-inch short shaft model thrives on low-profile fiberglass micro-skiffs, classic aluminum bass trackers, and lightweight sport boats equipped with forward or center consoles. Because the shaft length perfectly matches standard transoms, the gearcase generates minimal hydrodynamic drag, maximizing top-end speed on ultra-light hulls. By utilizing the factory power tilt, operators navigating a shallow water remote steer outboard can quickly lift the propeller over oyster bars and submerged grass beds without ever leaving the steering wheel.
Warranty, Support and Maintenance
Authorized recreational operation receives a 3-Year Limited Warranty alongside a 3-Year Corrosion Warranty. 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 pre-purchase product guidance and order-related customer support.
Mercury 30HP 30EPT EFI Specs
| Brand | Mercury Marine |
| Full Model Code | 30EPT |
| Country of Origin | USA / Japan Componentry |
| Engine Family/Series | FourStroke Midrange |
| Engine Type | Inline 3 / SOHC / 4-Stroke |
| Displacement | 0.50 Liters (500 cc) |
| Horsepower | 30 HP @ 6000 RPM |
| Full Throttle RPM Range | 5800 - 6200 RPM |
| Fuel Induction System | Electronic Fuel Injection (EFI) |
| Alternator Output | 15 Amps |
| Gear Ratio | 2.17:1 |
| Shaft Length | 15" (Short) |
| Dry Weight | 66 kg (145 lbs) |
| Bore x Stroke | 61 x 57 mm |
| Starting & Steering System | Electric w/ Remote Mechanical Control |
| Trim/Tilt Method | Power Trim & Tilt |
| Oil Capacity | 1.8L |
| Recommended Fuel | 87 Octane |
| Standard Warranty | 3-Year Limited Pleasure |
| Application | High-revving, lightweight power for 15" transom sport boats and aluminum skiffs. |














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