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Alpha Lubrication System Spare Parts Suppliers

The Alpha lubrication system is a cylinder oil injection technology for two-stroke marine diesel engines. Developed for MC and ME series engines – S50MC, S60MC, S70MC, S80MC, and S90MC – it delivers precisely timed and dosed oil directly to each cylinder liner.

It reduces liner wear, protects against corrosive acids from sulphur-bearing fuels, and cuts overall oil consumption. It is standard across tankers, bulk carriers, container ships, and gas carriers. When something goes wrong or when a scheduled overhaul is due, the first step is to locate trusted Alpha lubrication system spare parts suppliers who can deliver without delay.

Why This System Needs Attention

Problems show up fast. A fault or a missed service interval leads to accelerated cylinder liner wear, higher lube oil consumption, and piston ring damage. None of these is cheap to fix.

The system runs continuously under constant mechanical and thermal stress. Alpha ACC – the standard control mode since 2004 – adjusts oil dosage automatically based on engine load and fuel sulphur content. This puts significant demand on the control boards and sensors. When those fail, the whole system is affected.

The manufacturer's service letter SL2016-632/AAB sets the overhaul interval at 5 years or 32,000 running hours. The right time to identify reliable suppliers of spare parts for Alpha lubrication systems is well before that deadline – not at the dry-dock gate.

What Parts Get Replaced

The system has several subsystems: the pump station, lubricator units, accumulators, and the ALCU control cabinet (MCU, BCU, SBU). Each has its own service schedule. Wear in one area often points to wear in others.

A complete Alpha Lubricator Service Kit for MC/MC-C engines is available under part number 7973-0620-0006. It covers the most critical consumables in a single order. For individual part sourcing or ME engine variants, the most frequently ordered items from Alpha lubrication system spare parts distributors are:

  • Solenoid valves and valve assemblies
  • Non-return valves
  • Feedback pickup sensors and inductive sensors
  • N2 accumulators – inlet (25–30 bar) and outlet (1.5 bar)
  • MCU, BCU, and SBU control boards
  • Angle encoders and index transmitters
  • Alpha lubricator pistons and multi-piston pump components
  • Pump station filters and filter elements
  • Spider couplings and booster pump components

An onboard stock of fast-wear items means shorter repair windows and less risk of an unplanned stoppage at sea.

How to Pick the Right Supplier

Alpha Lubrication System parts are engine-specific. The differences between MC, MC-C, and ME variants are significant – the wrong part on the wrong engine creates more problems than it solves.

Our experts at RecordsMarine recommend these criteria when you assess distributors of spare parts for Alpha lubrication systems:

  • OEM vs. compatible parts – OEM parts are the safe choice for critical components. Certified compatible alternatives are practical for lower-risk items.
  • Engine model compatibility – MC, MC-C, and ME engines do not share the same parts. Always confirm before you order.
  • Stock availability – Solenoid valves, non-return valves, and accumulators should be ready to ship. If a supplier cannot confirm availability, look elsewhere.
  • Delivery speed – A part that arrives after the repair window is useless.

At RecordsMarine, our team works with verified providers who stock Alpha lubrication system spares for MC and ME engines across major ports worldwide.

Frequently Asked Questions

What is the recommended overhaul interval? 

The manufacturer's service letter SL2016-632/AAB sets it at 5 years or 32,000 running hours. Typical scope includes O-ring replacement, non-return valves, solenoid valves, and accumulator recharges.

How do I know if a supplier stocks parts for my specific engine variant? 

Ask directly before you order. A reliable supplier will confirm compatibility with your engine type – MC, MC-C, or ME – and provide the part number. If they cannot confirm this, look for another provider.

What should I check before committing to a spare parts supplier? 

Stock availability, delivery lead times to your next port of call, and whether they supply OEM or certified compatible parts. For urgent repairs, also check whether they offer emergency dispatch.

Can parts be sourced at short notice? 

Consumable items – solenoid valves, non-return valves, filters, and accumulators – are generally in stock. Control boards and encoder components may take longer. An onboard spares kit is the safest approach.

Find Alpha Lubrication System Spare Parts Supplier Near You

The suppliers listed below know this system inside out. Pick the one that works for your engine type, your port, and your schedule – and reach out directly.

  • SEASTAR (HK) TRADE LIMITED logo

    Year Founded: 2018

    Verified

    SEASTAR (HK) TRADE LIMITED

    Verified

    providing original spare parts for main engines, auxiliary machinery, engine room equipment, and deck auxiliary systems to domestic and international shipowners and management companies. competitive pricing Our global service network and professional logistics team ensure timely delivery of your spare parts to designated ports and destinations. Heat Exchanger Galley Equipment Electric motor Deck Crane Grab Windlass Mooring Winch Hatch Cover Gangway Ladder Winch Steering Gear Pintle Bush Synthetic Phenol Resin Valve Fire Alarm Detector Navigation Communication Equipment Water Ingress Alarm System Electrical Instrument and Automation Fuel Valve Test Device Main Engine Auxiliary Engine Turbocharger Air Compressor M/E Auxiliary Blower Pumps Boiler Incinerator Fresh Water Generator Oily-water Separator Sewage Water Treatment Plant 15ppm Bilge Alarm Fuel Oil supply Module Purifier Refrigeration and Air Conditioning

    supply@seastartrade.com

    CATEGORIES:

    • Alpha Lubrication Systems

    • 15 PPM Monitoring Equipment

    • AIS (Automatic Identification Systems)

    • AMS (Alarm Monitoring Systems)

    • ARPA (Automatic Radar Plotting Aids)

      (195)

    BRAND:

    • Hans Jensen Lubricators A/S

    • SULZER

    • TGE Marine

    • Caterpillar Marine

    • WARTSILA

      (4)

    CLASS APPROVED:

    • ABS

    • ClassNK

    • CCS

    • BV

    WAREHOUSES:

    • China

  • Japan Marine (S) Pte ltd logo

    Year Founded: 2011

    Verified

    Verified

    We have listed our Key Strength Equipments as below for easy reference. We are strong in Main engines Aux Engines /Generators Compressors Main Air , Breathing , Refrigeration, Marine Pumps Purifiers /Separator Hatch Cover Spares / Hydraulic spares Electrical Hydraulic Motors Air horns Toilet Vacuum Systems Electrical spares and small components A/C Compressors HVAC system spares Boiler and Incinerators https://jmsgroup.jp/products/

    jmsgroup.jp
    operations@jmsgroup.jp

    CATEGORIES:

    • Alpha Lubrication Systems

    • 15 PPM Monitoring Equipment

    • AIS (Automatic Identification Systems)

    • AMS (Alarm Monitoring Systems)

    • ARPA (Automatic Radar Plotting Aids)

      (177)

    BRAND:

    • Hans Jensen Lubricators A/S

    • SULZER

    • TGE Marine

    • Caterpillar Marine

    • WARTSILA

      (4)

    CLASS APPROVED:

    • DNV

    WAREHOUSES:

    • Singapore

    • United Arab Emirates

    • Angola

    • Austria

    • Australia (209)

  • ARK MARINE SERVICE INC. logo

    Year Founded: 2004

    Verified

    Verified

    We specialize in providing original equipment supplies, primarily for main and auxiliary engine spares. As a factory-based company, we ensure the best pricing without compromising on quality. Our dedicated logistics team handles all deliveries efficiently, offering competitive rates for air, sea, and courier services.

    CATEGORIES:

    • Alpha Lubrication Systems

    • 15 PPM Monitoring Equipment

    • AIS (Automatic Identification Systems)

    • AMS (Alarm Monitoring Systems)

    • ARPA (Automatic Radar Plotting Aids)

    • AUS (Automatic Unloading Systems)

    • Accommodation Ladder Davits

    • Accomodation Ladders & Gangways

    • Air Compressors

    • Air Driven Motors

    • Air Horns

    • Air Reservoirs

    • Air Starters

    • Anemometers

    • Anti-Heeling Systems

      (162)

    CLASS APPROVED:

    • ClassNK

    • BV

  • MARINE INDUSTRIAL GROUP LIMITED logo

    Year Founded: 2025

    Verified

    Verified

    SUPPLIER OF OEM , ORIGINAL , OR SECOND HAND OF MARINE PARTS -Marine oil Lubricants -Marine Engines -Pumps -Main Engine -Auxiliary Engine/Generator -Engine Spares -Propeller -Hydraulics -Pumps Spares -Oil Purifier Spares -Heat Exchanger -Air Compressors Spares -Turbo Chargers Spares Marine Industrial Group: Excellence in Marine Solutions With a commitment to superior service and quality products, Marine Industrial Group is your go-to source for marine engineering supplies. We specialize in ship spare parts and auxiliary systems. MIG- Marine Industrial Group Limited

    CATEGORIES:

    • Alpha Lubrication Systems

    • 15 PPM Monitoring Equipment

    • AIS (Automatic Identification Systems)

    • AMS (Alarm Monitoring Systems)

    • ARPA (Automatic Radar Plotting Aids)

    • AUS (Automatic Unloading Systems)

    • Accommodation Ladder Davits

    • Accomodation Ladders & Gangways

    • Air Compressors

    • Air Driven Motors

    • Air Horns

    • Air Reservoirs

    • Air Starters

    • Anemometers

    • Anti-Heeling Systems

      (166)

    WAREHOUSES:

    • Hong Kong

  • Focus Marine Ltd. logo

    Year Founded: 2020

    RM verified

    RM verified

    We supply marine spare parts as our core business from our reliable partners/makers all over the World. Our parts are equivalent products NON-GENUINE unless otherwise stated. A part of scope of supply mentioned below as per engine types. 5L16/24, 5L21/31, 6L23/30H, 8L23/30, 5L28/32H, 7L32/40, 16V32/40-Non CD 16V32/40-CD, 6S60 MC-C, 7S60MC-C Mk7 6N18AL-V, 6N21AL-SV, 6DK20 TC : TCA66, TCA44, NR34/S148, NR20/R, RH183, TPL67-C33 SPARE PARTS : 2/4 STROKE ENGINE SPARE PARTS - MAN BW MAN SULZER WARTSILA KOBE AKASAKA DAIHATSU YANMAR HANSHIN HIMSEN - CUMMINS TURBOCHARGERS - IHI, MITSUBISHI, MAN, NAPIER, ABB, KBB AIR COMPRESSORS - TANABE, YANMAR, SPERRE, SAUER, TEIKOKU, TAMROTOR SEPARATOR - ALFA LAVAL, WESTFALIA, MITSUBISHI PUMPS - ALLWEILER, NANIWA, DESMI, SHINKO, TEIKOKU, ISHII, SHIN SHIN PHE SPARE PARTS - SWEP, TRANTER, SONDEX, ALFA LAVAL, GEA, APV, HISAKA FILTERS - BOLL KIRCH, MOATTI

    CATEGORIES:

    • Alpha Lubrication Systems

    • Air Compressors

    • Air Driven Motors

    • Air Horns

    • Air Starters

    • Automation Control Equipment & Control Units

    • BackWash Filters

    • Boiler Automation Equipment

    • Centrifugal Pumps

    • Control Air Dryers

    • Cranes

    • Diesel Generators

    • Distance Rings & Spacer Rings for Stern Tube

    • Engine Fuel Injection High Pressure Pipes (2-Strok

    • Engine Exhaust Valve L.O. High Pressure Pipes (2-S

      (66)

    WAREHOUSES:

    • Turkey

    • China

    • Greece

    • Japan

    • South Korea (1)

  • NEW CHANNEL CHINA INTERNATIONAL CO LTD logo

    Year Founded: 2010

    RM verified

    RM verified

    SHIP SPARE PARTS, SHIP EQUIPMENT, ALTERNATIVE SOLUTIONS, SHIP REPAIR, INSPECTION SERVICES, SHIP REPAIR BROKER, OFFSHORE EQUIPMENT, CONSUMERABLES, PROVISIONS, ON-SITE SUPPLY SERVICE PROVIDER, TECHNICAL TEAM FOR ASSISTANCE

    CATEGORIES:

    • Alpha Lubrication Systems

    • 15 PPM Monitoring Equipment

    • Accommodation Ladder Davits

    • Accomodation Ladders & Gangways

    • Air Compressors

    • Air Driven Motors

    • Air Horns

    • Air Reservoirs

    • Air Starters

    • AIS (Automatic Identification Systems)

      (171)

    BRAND:

    • TGE Marine

    • Hans Jensen Lubricators A/S

    CLASS APPROVED:

    • ABS

    • RINA

    • RMRS

    • ClassNK

    • CCS

      (11)

  • J C MARINE logo

    Year Founded: 2022

    Dear Sir / Mam Good Day WE J C MARINE is internationally recognized as the most technically competent supplier from India for New, Recondition and Second-hand Engine Parts and Machinery for Marine and Power plants ISO Certified Company.

    CATEGORIES:

    • Alpha Lubrication Systems

    • AMS (Alarm Monitoring Systems)

    • Accommodation Ladder Davits

    • Air Compressors

    • Air Driven Motors

    • Air Horns

    • Air Starters

    • Automation Control Equipment & Control Units

    • Boat Engines

    • Centrifugal Pumps

    BRAND:

    • Hans Jensen Lubricators A/S

    • SULZER

    • TGE Marine

    • Caterpillar Marine

    • WARTSILA

      (4)

    WAREHOUSES:

    • India

    • Bangladesh

    • China

    • North Korea

    • South Korea

  • Accurate Ship Spares logo

    Year Founded: 2014

    SUPPLIERS OF MARINE SHIP SPARES AND AUTOMATION EQUIPMENTS

    CATEGORIES:

    • Alpha Lubrication Systems

    • 15 PPM Monitoring Equipment

    • Automation Control Equipment & Control Units

    • BNWAS (Bridge Navigational Watch Alarm Systems)

    • Communication Equipment

    • Boiler Automation Equipment

    • ODME (Oil Discharge Monitoring Equipment)

    • Oil Mist Detection Systems

    • Viscosimeters

    • Navigation Equipment

    WAREHOUSES:

    • India

  • international marine office logo

    Year Founded: 2014

    Welcome to International Marine Office IMO The Integrated Partner for Maritime Offshore Excellence Welcome to International Marine Office IMO, your comprehensive strategic partner providing full-spectrum solutions across the entire maritime and offshore lifecycle. We are a globally recognized force in engineering, construction, and operational support, committed to driving efficiency and sustainability for our clients. International Marine Office IMO, a powerhouse in the global maritime sector, specializing in delivering comprehensive solutions from design to delivery and throughout the operational lifecycle of your vessel. For over than 20 years experience, IMO has been the trusted name for clients demanding reliability, innovation, and integrated service excellence. Our expertise is built upon a foundation of deep technical knowledge across all phases of the marine industry:

    CATEGORIES:

    • Alpha Lubrication Systems

    • 15 PPM Monitoring Equipment

    • AIS (Automatic Identification Systems)

    • AMS (Alarm Monitoring Systems)

    • ARPA (Automatic Radar Plotting Aids)

    • AUS (Automatic Unloading Systems)

    • Accommodation Ladder Davits

    • Accomodation Ladders & Gangways

    • Air Compressors

    • Air Driven Motors

    • Air Horns

    • Air Reservoirs

    • Air Starters

    • Anemometers

    • Anti-Heeling Systems

      (168)

    WAREHOUSES:

    • Egypt

  • SOVHAN MARINE SYNDICATE logo

    Year Founded: 1998

    Trusted exporter and reseller of genuine OEM and quality used ship spare parts. All items are carefully sourced from ship demolition yards, thoroughly overhauled, and tested to ensure reliable performance.

    CATEGORIES:

    • Alpha Lubrication Systems

    • 15 PPM Monitoring Equipment

    • AIS (Automatic Identification Systems)

    • AMS (Alarm Monitoring Systems)

    • ARPA (Automatic Radar Plotting Aids)

      (166)

    BRAND:

    • Hans Jensen Lubricators A/S

    • SULZER

    • TGE Marine

    • Caterpillar Marine

    • WARTSILA

      (4)

    CLASS APPROVED:

    • ABS

    • ClassNK

    • BV

    • LR

    • DNV

      (1)

    WAREHOUSES:

    • Bangladesh