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Machinery, Spare Parts & Components

Main Engine Spare Parts

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 59 verified Main Engine Spare Parts suppliers across 24 ports, including Abidjan, Alexandria, and Balboa. Send an RFQ to compare quotes from listed suppliers.

Suppliers
59
Ports served
24
Group
Machinery, Spare Parts & Components
Type
Supplies

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59 suppliers

Alfa Marine Parts SL

MalagaSpain

Alfa Marine Spare Parts is a worldwide supplier of marine engine spare parts for propulsion engines, auxiliary engines and marine generators. We support shipowners, fleet operators, yacht owners, shipyards and marine repair companies with professional parts identification and international delivery. Our product range includes turbochargers, fuel injectors, injection pumps, filters, water pumps, heat exchangers, oil coolers, pistons, cylinder liners, bearings, cylinder heads, gaskets, sensors, starter motors, alternators and complete overhaul components. We supply parts for leading marine engine brands, including Caterpillar, MTU, Cummins, MAN, DEUTZ, Mitsubishi, Volvo Penta, Scania, Yanmar, Perkins, Doosan, Detroit Diesel, John Deere, Komatsu, Wärtsilä and MaK. Supported engine families include Caterpillar C15, C18, C27, C32, 3208, 3412, 3508, 3512 and 3516; MTU Series 2000 and 4000; Cummins QSM11, KTA19, KTA38, KTA50 and QSK; MAN D2676 and D2862; Mitsubishi S6R and S12R; Volvo Penta D4, D6 and D13; Scania DI13 and DI16; and many other marine engines. For accurate identification, please provide the engine brand, complete model, serial number, existing part number, required quantity and clear photographs. Genuine, OEM-quality, remanufactured and selected aftermarket parts are available, subject to confirmation. Marine engine parts. Correctly identified. Delivered worldwide.

Main Engine Spare Parts
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OL

OCEAN LINK CO.,LTD

BusanSouth Korea

OCEAN LINK is an international company founded in Busan, South Korea, providing comprehensive solutions in ship agency and marine supply, logistics, export and procurement of industrial equipment, spare parts, and technical materials from Korea. Our business is built on responsibility, efficiency, and transparency in every interaction. We strive not only to meet our clients' expectations but also to become a trusted long-term partner they can rely on.

General Ship ChandlersDeck Stores & EquipmentEngine Stores & Consumables
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Horizon International Supplies - Paradip

ParadipIndia

An ISO 9001:2015 certified marine stores supply company established in 2003 by Mr. Mohamed Hameem, with over 20 years' accumulated experience. Recognized as one of the finest ship-supply companies in India, with branches servicing all Indian ports (Visakhapatnam, Chennai, Cochin, Dhamra and more) for fast, efficient, on-time and reliable supply.

General Ship ChandlersDeck Stores & EquipmentEngine Stores & Consumables
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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
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HeroTech Marine

FujairahUnited Arab Emirates

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
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WHALE OFFSHORE AND MARINE SERVICES LIMITED

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
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SHIP SPARE PARTS SUPPLIER

BhavnagarIndia

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
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A. Blue Star Marine Services Co.

Port SaidEgypt

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
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Mahir Marine

ChennaiIndia

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
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Lucky Marine Service

KandlaIndia

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
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Chongfung Marine Service Co.,Ltd

Tangshan (Jingtang)China

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
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BB

Bidhandlers.com B.V.

RotterdamNetherlands

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
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FAQ

Frequently asked questions

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.