The Yanmar EY18 engine was successfully launched in 2006 as the smallest engine in Yanmar’s new EY series of medium-speed diesel engines. The EY18 engine was developed primarily as an auxiliary engine for medium to large sized commercial vessels such as coastal tankers, containers and cargo vessels, especially the ones sailing in Asia. But it also has propulsion applications in smaller vessels such as fishing vessels and workboats. The EY18 engine features a cylinder bore size of 180 mm and a piston stroke of 280 mm. Depending on the engine variant, the power output of 6EY18 engines is in the range of 400 kW to 800 kW, at operating speeds of 720 rpm to 750 rpm (for 6EY18L and 6EY18LW) and 900 rpm to 1,000 rpm (for 6EY18AL and 6EY18ALW). Yanmar EY18 engines are renowned for their high life-cycle value, ease of maintenance, the ability to run on HFO and MDO and compliance with strict emissions regulations. The EY18 engines even meet IMO Tier II and Tier III regulations with the 6EY18ALW engines. Some other notable features of EY18 engines are low-sac fuel injection valve, high efficiency turbocharger and a precise control system to maintain ideal operating temperature. The EY18 engine is also a direct successor to the N18 engine and shares parts interchangeability such as connecting rods and piston rings. Since its launch, it is fair to say that EY18 has been one of the most successful small-bore diesel engines that Yanmar has ever produced. 

Alang Maritime has a lot of experience in supplying Yanmar EY18 engine parts, having dismantled numerous engines and even supplied complete units – 6EY18L and 6EY18ALW. With EY18 engines still being very popular on vessels, the demand for its parts is ever increasing and that is why Alang Maritime makes it a point to stock original engine parts for EY18 engines, especially major components such as crankshafts, engine blocks, cylinder heads connecting rods and pistons. As an independent Yanmar specialist, we maintain a large stock of Yanmar EY18 original parts and we also have access to unused surplus of EY18 engine parts from cancelled shipbuilding projects, decommissioned vessels and trusted local suppliers. We supply Yanmar EY18 original engine parts with complete inspection reports, little to no lead time and our technical expertise. For your Yanmar EY18 engine parts, you can reach out to Alang Maritime. 

Engine Configurations: 6EY18, 6EY18L, 6EY18AL, 6EY18ALW

Supply scope of Alang Maritime for Yanmar EY18 engines:

Complete engines, crankshafts, cylinder heads, cylinder liners, pistons, connecting rods, engine blocks, bedplates, exhaust valves, intake valves, valve seats, bearings, lube oil pumps, air starters, fuel injectors, plungers, piston rings and other consumables.

Alang Maritime is one of Southeast Asia’s premier suppliers of high quality second hand spare parts for two-stroke and four-stroke marine diesel engines. We can supply new (unused surplus) parts that are obtained from scrap vessels or shipowners’ surplus from cancelled projects. We can also supply reconditioned parts, as well as used parts that are offered with technical reports.

The brands that we supply parts for are:

Yanmar | Daihatsu | MaK | Wärtsilä | MAN B&W | Bergen | Sulzer | Pielstick | Caterpillar | Niigata | Hyundai-HiMSEN

Alang Maritime stocks new, reconditioned, as well as quality controlled used parts for marine diesel engines. Our strengths are our 30+ years of experience in the maritime industry, a huge stocking space of more than 3,500 sq. mt., an extensive stock of more than 25,000+ engine parts, our technical knowledge of marine diesel engines and our close proximity to the Indian ship recycling yard of Alang. That is why Alang Maritime is your premier solution for high quality marine diesel engine parts at an economical cost.