Main engine spare parts suppliers source the OEM and equivalent components a vessel's propulsion machinery needs to stay running — pistons, cylinder liners, piston rings, main and crankshaft bearings, fuel injection pumps, injectors and valves, cylinder heads, and turbocharger components for two-stroke and four-stroke marine diesel main engines.
This covers the propulsion engine specifically, distinct from the auxiliary engines and generator sets covered separately, even where both share a common maker's design lineage. Parts are ordered against the engine's maker, model, and cylinder configuration, and suppliers source genuine OEM parts or engineer-approved equivalents built to matching tolerances and material specification. Because a main engine failure can leave a vessel dead in the water, owners keep critical spares on board or on a fast-track supply arrangement, and buyers compare suppliers on parts authenticity, technical fit, and delivery speed to the next port. It sits within the Machinery, Spare Parts & Components category group on PortProcure.
PortProcure lists 32 verified Main Engine Spare Parts suppliers across 24 ports, including Abidjan, Balboa, and Bhavnagar. Send an RFQ to compare quotes from listed suppliers.
Suppliers
32
Ports served
24
Group
Machinery, Spare Parts & Components
Type
Supplies
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32 suppliers
MO
MASTER OCEANS STORES
CasablancaMorocco
MASTER OCEANS STORES is a global marine procurement, ship supply and sourcing company supporting shipowners, ship management companies, fleet operators, ship agencies, offshore operators and maritime professionals worldwide.
We provide end-to-end procurement support for vessel requirements, sourcing and supplying a comprehensive range of IMPA/ISSA marine stores, provisions, deck and engine supplies, safety and PPE equipment, cabin and hotel supplies, galley and catering products, cleaning materials, tools, ropes and rigging, electrical and technical items, consumables and other operational requirements.
Our procurement model combines global supplier sourcing, competitive purchasing, manufacturer and brand relationships, quotation management, order coordination and delivery through qualified local partners at ports worldwide.
We support both routine purchasing and time-sensitive vessel requirements, with a strong focus on responsiveness, product availability, competitive pricing, documentation and reliable delivery coordination.
MASTER OCEANS STORES also works with manufacturers, distributors and established brands seeking to develop their presence within the international maritime market by connecting their products and capabilities with shipowners, ship managers and vessel operators.
Our objective is simple: to provide reliable, efficient and commercially competitive procurement solutions that simplify vessel supply operations across global ports.
General Ship ChandlersDeck Stores & EquipmentEngine Stores & Consumables
HeroTech Marine provides marine procurement and technical services to shipowners, ship managers and vessel operators worldwide. We source marine spare parts, equipment and technical solutions through a global supplier network, combining technical expertise, responsive support and efficient procurement from Fujairah, UAE.
Engine Stores & ConsumablesLifting Equipment & SlingsSafety Equipment & PPE
Whale Offshore & Marine Services Ltd. is a Nigerian marine and offshore services company providing professional crewing, manning and personnel solutions to shipowners, ship managers and offshore operators. Our services include seafarer recruitment and placement, crew management support, offshore personnel supply, crew mobilisation, documentation, certificate verification and crew rotation support. We maintain a structured database of qualified marine and offshore personnel and support clients with responsive, compliant and reliable manpower solutions across Nigeria and West Africa.
General Ship ChandlersMain Engine Spare PartsCrewing & Manning Agencies
SHIP SPARE PARTS SUPPLIER is a marine spare parts and used marine machinery supplier based in Alang, India. We supply used and reconditioned ship spare parts, marine engine components, marine automation and electronics, navigation equipment, electrical equipment, pumps, compressors, hydraulic components and other marine machinery. We serve ship owners, ship managers, marine engineers, ship repair companies and marine equipment buyers with worldwide supply and shipping support.
General Ship ChandlersLifeboats, Davits & LiferaftsNavigation & Bridge Equipment
A. BLUE STAR MARINE SERVICES Co. was established in 1991 in Port Said, Egypt, and provides professional ship chandling and marine services to vessels calling at Egyptian ports we provide nationwide coverage across major Egyptian ports, including Port Said, Suez, Damietta, Alexandria, El Dekheila, Adabiya and Ain Sokhna, with delivery support for vessels alongside, at anchorage and transiting the Suez Canal., we provide reliable 24/7 support for routine and urgent vessel requirements.
Our main services include:
• Ship Chandlery & Marine Supply: Deck Stores, Engine Stores, Cabin Stores, Electrical Supplies, Tools, Hardware, Hoses & Fittings, Ropes & Rigging Equipment, Marine Paints & Coatings, Cleaning Materials and Chemicals.
• Provisions & Catering: Fresh, frozen and dry provisions, meat, poultry, seafood, dairy products, fruits, vegetables, beverages and other food supplies.
• Bonded Stores: Beverages, tobacco products, crew welfare items, personal care products, perfumes, gifts and other bonded requirements, subject to applicable Egyptian regulations.
• Safety & Marine Equipment: PPE, lifesaving equipment, safety equipment, emergency equipment and related marine supplies.
• Technical & Marine Services: Electrical and mechanical works, maintenance and repair services, marine technical support, underwater services and diving services when required.
• Marine Agency & Logistics: Ship agency support, customs clearance, transportation, crew change assistance, Suez Canal transit support and vessel husbandry services.
Why Blue Star Marine Services?
• Established in Egypt since 1991
• Strategic location in Port Said
• Service coverage across Egyptian ports
• 24/7 operational support
• Fast response for urgent vessel requirements
• Competitive pricing and reliable sourcing
• ISO 9001, ISO 14001, ISO 22000 and ISO 45001 certified
• Member of ISSA and IMPA
• ShipServ TNID: 59727
Our team is committed to providing reliable, efficient and cost-effective marine supply solutions while maintaining high standards of quality, safety and customer service.
General Ship ChandlersDeck Stores & EquipmentEngine Stores & Consumables
Mahir Marine is a trusted ship supplier and marine service experts based in Chennai, India. with operations at all major Indian ports. Supplies include deck and engine stores, cabin and galley stores, electrical stores, safety stores, mooring and wire ropes with certificates, fresh and dry provisions, chemicals, saloon stores, LSA and FFA equipment, refilling of oxygen, acetylene, refrigerant and fire extinguishers, along with motor services and repairs. Ports served include Chennai, Cochin, Dahej, Ennore, Gangavaram, Haldia, JNPT, Jamnagar, Kattupalli, Kolkata, Karaikal, Kakinada, Krishnapatnam, Kandla, Mormugao, Mumbai, Mundra, Nagapattinam, Mangalore, Paradeep, Pipavav, Sikka, Tuticorin, Vizag and Vadinar.
General Ship ChandlersDeck Stores & EquipmentEngine Stores & Consumables
A ship chandler with more than 20 years in the shipping industry, supplying and servicing vessels along the Indian coast from its base at Gandhidham, Gujarat, near Kandla port.
General Ship ChandlersDeck Stores & EquipmentEngine Stores & Consumables
We are a professional ship chandler and marine service provider at Jingtang port and Caofeidian Port in
China, dedicated to delivering efficient and high-quality provision solutions for ship owners and managers worldwide.
Our Supply Range:
• Provisions: Fresh fruits/vegetables, frozen meat/fish, dry stores, and seasonings.
• Bonded Stores: spirits, and other bonded goods.
• Marine Stores: Deck, engine, cabin, and safety equipment (IMPA/ISSA coded).
Our Service Advantages:
• Port Coverage: Extensive network across major domestic and international ports.
• Quality Compliance: Strict adherence to food safety standards.
• Digital Efficiency: Full support for RFQs and orders via ShipServ, Procureship, and other platforms.
• 24/7 Availability: Round-the-clock response ensuring timely delivery at both berths and anchorages.
We look forward to the opportunity to serve your fleet. Please feel free to send us your RFQs at any time.
General Ship ChandlersDeck Stores & EquipmentEngine Stores & Consumables
Bidhandlers.com is an international B2B marketplace connecting professional buyers and suppliers worldwide.
Through our platform, maritime and industrial companies can source and sell products directly across international markets. Our growing supplier network offers products including marine spare parts, safety equipment & PPE, lifesaving equipment, ropes & lifting equipment, tools, valves & fittings, pumps, electrical components, engine spare parts and general ship supplies.
Buyers can register free of charge and connect directly with suppliers.
Looking for a specific product? Send us your RFQ and we will help connect your request with suitable suppliers in our international network.
www.bidhandlers.com
General Ship ChandlersDeck Stores & EquipmentEngine Stores & Consumables
Marine Masters is a global supplier of marine spare parts, ship spare parts, marine engine spare parts, ship machinery, and OEM marine components for commercial shipping, offshore operations, and marine industries worldwide.
We supply genuine, OEM, compatible replacement, and reconditioned components for planned maintenance, emergency repairs, dry docking, and vessel overhauls. Our product range includes main and auxiliary engine spare parts, turbocharger spare parts, marine pump spare parts, purifier spares, air compressor spare parts, fuel injection equipment, cylinder liners, piston rings, engine bearings, heat exchangers, engine overhaul kits, and a wide range of marine machinery.
We support equipment from leading manufacturers including MAN B&W, Wärtsilä, Sulzer, Mitsubishi, Yanmar, Daihatsu, Bergen, ABB, Mitsubishi MET, Alfa Laval, Allweiler, DESMI, Grundfos, IMO, KSB, IHI, HOLSET, Hamworthy, Napier, and Shinko.
Serving ship owners, ship management companies, shipyards, offshore operators, marine service providers, distributors, and procurement professionals, Marine Masters delivers competitive quotations, technical support, and dependable worldwide logistics to help minimize vessel downtime and keep fleets operating efficiently.
Main Engine Spare PartsPumps & CompressorsPipes, Tubes & Fittings
Ledomar International provides ship chandling and marine supply services, supporting vessels with timely and professional supply solutions. Its scope covers provisions, bonded stores, technical stores, engine stores, deck stores, cabin stores, safety items and general marine supplies. The company supports shipowners, managers, operators and port agents with quality supply, competitive pricing and timely delivery for both routine and urgent requirements. It can serve vessels across major Indian ports including Chennai, Ennore, Kattupalli, Tuticorin, Cochin, New Mangalore, Mormugao, Mumbai, JNPT/Nhava Sheva, Kandla/Deendayal, Visakhapatnam, Gangavaram, Krishnapatnam, Kakinada, Paradip, Dhamra, Haldia and Kolkata, as well as key UAE ports including Jebel Ali, Fujairah, Sharjah and Abu Dhabi.
General Ship ChandlersDeck Stores & EquipmentEngine Stores & Consumables
What information does a supplier need to source the right main engine spare?+
Parts are ordered against the engine's maker, model, and cylinder configuration, so the supplier needs those details plus the part or drawing number where available. That identifies whether a genuine OEM part or an engineer-approved equivalent built to matching tolerances and material specification is required.
What's the difference between main engine and auxiliary engine spares?+
Main engine spares serve the propulsion machinery — pistons, liners, bearings, and fuel-injection components for the two- or four-stroke main engine. Auxiliary and generator spares serve the gensets that supply electrical power. Even where both share a maker's design lineage, parts are sourced against the specific engine and are listed as separate categories.
Why do owners keep critical main engine spares on board?+
A main engine failure can leave a vessel dead in the water, so critical spares are held aboard or on a fast-track supply arrangement. Buyers compare suppliers on parts authenticity, technical fit to the engine model, and delivery speed to the next port rather than on price alone.