Select Page

H Auxiliary

SDEC H series marine auxiliary engine is an inline 4/6 cylinder, 4.3 L/6.5 L four-stroke engine with a bore of 102 mm and a stroke of 124 mm. The main power range of SDEC H series marine main engine is from 59 kW to 150 kW.
SDEC H series engines are platform products built according to SAIC MOTOR standards. This series of marine diesel engines has the advantages of compact structure, high reliability, strong power, and low vibration and noise.
In addition, the H series marine engine also adopts advanced electronic speed control system, air-air supercharger and turbocharger technology, so that it has excellent fuel economy and low emission characteristics.

The engine not only complies with international emission standards such as Tier I and Tier II of the International Maritime Organization, but also adopts advanced exhaust gas treatment devices to minimize emissions and protect the marine environment.

It is widely used in all kinds of small transport ships, fishing boats, high-speed boats, passenger ships and marine generator sets.

Advantages of H Auxiliary Engine

1. High Performance
Four-valve structure, high fuel injection pressure, high engine air intake and combustion efficiency, excellent emission, high power density, complete machine power, sufficient reserves, fast sudden acceleration, flat fuel consumption curve, and low fuel consumption.

2.Rich Configuration
According to the different operating conditions of the marine engine, the configuration of the engine is optimized, the environment adaptability is strong, and the cold start temperature is -15 °C.

3. Excellent NVH
The engine is modular in design, compact in structure, light in weight and small in size, which is convenient for cabin arrangement. High-precision noise reduction gear is selected, the main Bearing vibration damping diaphragm, etc., the engine noise is low and the vibration is small.

H Electronic Marine Auxiliary Engine

All models of SDEC H Electronic Marine Auxiliary Engine.

SDEC SC4H130CD Auxiliary Engine

SDEC SC4H130CD Auxiliary Engine

Prime Power : 87 kW @ 1500 RPM
Number of Cylinders : 4
Aspiration : TC & Intercooled
Displacement : 4.29 L
Dry Weight : 495 Kg

SDEC SC4H150CD Auxiliary Engine

SDEC SC4H150CD Auxiliary Engine

Prime Power : 98 kW @ 1500 RPM
Number of Cylinders : 4
Aspiration : TC & Intercooled
Displacement : 4.29 L
Dry Weight : 540 Kg

WhatsApp Online logo

Sales Team


Marine Service - SeaMacWhatApp-Icon

Automotive Service - DuraMacWhatApp-Icon

Industrial Service - ConeMacWhatApp-Icon

Generator Service - SINOGENWhatApp-Icon

Pump Service - PumpMacWhatApp-Icon

Parts Service - PartMacWhatApp-Icon

Sales Manager - Mrs. Wendy Fu

Sales Director - Mr. Jasper Lee       WhatApp-Icon


Shipping Service

Contact EMAC Now!

Subscribe To Our Newsletter

Subscribe To Our Newsletter

Subscribe to get the latest updates from www.sdec-engine.com

You have Successfully Subscribed!

Pin It on Pinterest