High-Quality Marine Engine Spare Parts – New, Used & Reconditioned

Are you looking for new, second-hand, or reconditioned marine engine spare parts at competitive prices?

Maven is a trusted supplier of reusable and reconditioned spare parts for both main propulsion and auxiliary marine engines, specializing in two-stroke and four-stroke diesel engines. Our inventory includes complete used engines and critical components, sourced directly from the Chittagong shipbreaking yard, one of the largest sources of second-hand ship machinery in the world.

🔧 What We Offer

We supply tested, inspected, and ready-to-install parts for medium- and high-speed marine diesel engines including:

  • Crankshafts

  • Cylinder Heads

  • Cylinder Liners

  • Connecting Rods

  • Pistons

  • Fuel Pumps

  • Oil Pumps

  • Nozzles

  • Injectors

  • Plungers

  • And more…

All parts are available in new, second-hand, or reconditioned condition, depending on your requirements.

Understanding the Condition of Supplied Spare Parts

At Maven, we supply marine engine parts in three main conditions: used, reconditioned, and new (unused surplus). Our used spare parts are carefully dismantled from complete marine engines recovered from decommissioned vessels. These parts undergo thorough inspection to ensure they remain in good working condition and are suitable for continued use. Reconditioned parts are professionally restored by our skilled technicians, ensuring performance close to that of new components. On the other hand, our new or unused spare parts are often sourced from the ship’s store rooms — these are original parts that were stocked onboard for maintenance purposes but were never used before the vessel was decommissioned. This makes them an excellent cost-effective alternative to brand-new OEM parts, with the assurance of original quality.

🔍 Engine Types & Brands We Support

We stock and source parts for a wide range of marine engine makes and models, including:

  • MAN B&W (2-stroke & 4-stroke)

  • Wärtsilä (2-stroke & 4-stroke)

  • Sulzer

  • MaK

  • Yanmar

  • Bergen

  • Caterpillar (3516, 3512, 3412, 3406, D398)

  • Cummins

  • Daihatsu

  • Detroit Diesel

  • Deutz

  • SKL

Whether you’re in need of a complete marine diesel generator or a specific marine engine spare part, we can deliver from our existing inventory or source it quickly from our network in Chittagong.

Why Choose Maven?

  • ✅ Direct sourcing from Chittagong shipbreaking yard

  • ✅ In-house inspection and quality control by experienced technicians

  • ✅ Cost-effective solutions for shipowners and repair companies

  • ✅ Worldwide shipping and customer support

  • ✅ Trusted by marine industry professionals since 2007

Contact Us for Availability & Pricing

Let us know your engine make, model, and part requirement—we’ll respond promptly with availability and quotation. We are your one-stop solution for marine diesel engine spares, ready to serve your needs with professionalism and speed.

📍 Chittagong Port, Bangladesh
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