Name: New Yanmar 3YM30AE 29.1HP Inboard Diesel Engine
SKU: 6092
Availability: InStock

New Yanmar 3YM30AE 29.1HP Inboard Diesel Engine

YM Series NEW 3YM30 (29HP/21kW) More displacement, more torque, quieter, cleaner running and featuring an all-new three-cylinder block and combustion system. This is the latest in high output marine diesel technology.

Specifications – New Yanmar 3YM30AE 29.1HP Inboard Diesel Engine

Rated Output
21.3 kW / 29.1 mhp

Rated Speed
3200 rpm

Displacement
1.266 L / 77 cu. in

No. of cylinders
3 cylinders

Cylinder Bore x Stroke
80 mm x 84 mm / 3.15 in x 3.31 in

Combustion system
Indirect Injection, In-line Pump

Aspiration
Natural

Alternator
12V – 125A

Dry weight without gear
127 kg / 280 lbs

Dimensions
715 mm x 485 mm x 545 mm

Controls
Mechanical

Certifications
RCD 2 EPA Tier 3 EPA Tier 3C BSO II EMC

NOTE:

1 kW = 1.3596 mhp = 1.34102 bhp
Fuel condition: density at 15°C = 0.842 g/cm³
Technical data is according to (ISO 8665) / (ISO 3046)
Fuel temperature 40°C at the inlet of the fuel injection pump (ISO 8665)
Length includes KM2P-1 marine gear & height includes U-type elbow
(Dimensions may vary with other gears/elbow)

Standard Engine Package

Exhaust mixing elbow [L-type]
Alternator 12V – 125A
B20 panel
Flexible mounts
Expansion tank for fresh water cooling system
Electric stop solenoid
Belt safety cover

Optional Accessories

High-riser mixing elbow [instead of L-elbow]
Extension wire harness [4m, 6m]
Dual harness [for 2nd station]
TFX Sidemount control head
Hot water kit with cocks
Extension saildrive leg [50 mm]
Propeller cone nut kit SD25
On-board spare parts kit

The Yanmar 3YM30AE is a compact, 3-cylinder, naturally aspirated 29.1 HP marine diesel engine. Designed for sailboats and small craft, it offers quiet, clean, and fuel-efficient operation. It meets strict global emissions standards and is HVO-approved for greener boating.

Key Specifications

Rated Output: 21.3 kW / 29.1 mhp
Rated Speed: 3,200 rpm
Displacement: 1.266 L
Dry Weight (without gear): 127 kg
Alternator: 12V – 125A

Design & Features

Combustion: Indirect Injection, In-line Pump
Emissions Certification: RCD 2, EPA Tier 3, EPA Tier 3C, BSO II, EMC
Cooling: Fresh water-cooled with a heat exchanger
Gear & Saildrive Options: Compatible with KM2P-1 marine gear or SD25 saildrive

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We have a number of Home Delivery services available to you. Availability of these options will be shown at checkout.

Delivery Service	Description	Please Note	Price
Standard	Within 3-4 working days (07:00 - 19:30hrs)	Weekdays Only (only applies to orders placed before 6pm)	$3.95
Express Delivery	Next Working Day (08:00 - 18:00hrs)	Weekdays Only, applies to orders placed before 4pm Mon-Thurs, before 3pm on Fri & before 2pm on Sat (no Sunday deliveries)	$5.95
Premium Delivery - DPD	Next Working Day (07:00 - 19:30hrs)	Weekdays Only, applies to orders placed before 4pm Monday-Thursday. (Orders placed after 4pm Thur - Sunday before 1pm, will be delivered Monday)	$6.95
Large Parcel Delivery	Within 3-5 working days (07:00 - 19:30hrs)	Weekdays Only (only applies to orders placed before 6pm)	$14.95
Premium Saturday Delivery	Saturday Delivery (07:00 - 19:30hrs)	Delivered Saturday with a 1 Hour delivery slot and Tracking. (only applies to orders placed on Friday before 2pm)	$7.95
Premium Sunday Delivery	Sunday Delivery (07:00 - 19:30hrs)	Delivered Sunday with a 1 Hour delivery slot and Tracking. (only applies to orders placed on Friday before 2pm)	$7.95