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Spare Parts

15 PPM Monitoring Equipment

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Stabilization Systems

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Stabilization System Spare Parts Suppliers

A stabilization system works hard in bad weather and sits mostly idle in good, and its most important parts are below the waterline where a fault means a dry dock rather than a quick swap. On a fin system the wear falls on the fin bearings and seals, the hydraulics that drive the fins, and the control gear that reads the roll, while an anti-roll tank has its own pumps, valves, and sensors. Stabilization system spare parts suppliers carry those parts, matched to the maker and model fitted.

Fins, Hydraulics, and Controls

The parts group around the way the system is built:

  • Fin and fin shaft - the fin itself and the shaft that carries it through the hull, on a retractable system with the housing and its mechanism.
  • Shaft seal and bearings - the watertight seal and bearings where the shaft passes through the shell, the parts that decide whether the hull stays dry and that can only be reached in dry dock.
  • Hydraulic power pack - the pump, the rotary or linear actuators that swing the fins, the valves, and the seals and hoses that carry the pressure.
  • Control system - the controller, the roll and motion sensor it reads, and the electronics that turn that into a fin command.
  • Retraction gear - on a retractable fin, the retraction cylinder, the guides, and the box seal that fold the fin into the hull and close it off.
  • Seal and service kits - the O-rings, actuator and shaft seal kits, hydraulic filters, and the system oil that a service or rebuild consumes.
  • Sacrificial anodes - the anodes that protect the fin and shaft from corrosion in the water, renewed at each docking.
  • Tank system parts - on an anti-roll tank, the transfer pumps, valves, level sensors, and air controls that move the water.

Reading the Fault Before a Docking

The symptom points to the part. A fin that responds slowly or wanders off command is usually the hydraulics or the control system rather than the fin, while low pressure and hot oil point to the pump or a leaking actuator. Water showing in the fin trunk, or an alarm there, is the shaft seal until proven otherwise, and play or noise at the fin is a bearing. Reading the fault correctly before the ship docks is what puts the right parts on board for the window the vessel is out of the water, since a wrong guess leaves dock time spent waiting on a part.

Matched and Dry-Dock Bound

Stabilizers come from makers such as Naiad Dynamics, Quantum, Sperry, and Kongsberg, and the parts do not cross between them, so the model decides the part. The seal and bearing work at the hull penetration is planned around a docking, since the shaft cannot be drawn with the ship afloat, which is why the condition of the seal is worth knowing before a dry dock rather than after. The seal and bearing clearances are recorded at survey, and a replacement part has to keep the fin's class approval as an underwater appendage. Because the fins and their actuators are high-value items, much of this market runs on reconditioned and exchange units and on actuator seal-kit rebuilds rather than new-build parts, particularly on older systems. The pump, valves, and actuator seals in the power pack are ordinary marine hydraulic parts, so those are often found outside the stabilizer maker even when a fin-specific part is not.

The fin bearings and seals and the hydraulic parts are what wear, so the stabilization system spare parts suppliers worth keeping on file stock those alongside the control electronics behind them. The maker and model fix the exact part, and where a system is old or beyond a part-level repair a replacement from stabilization system suppliers can be the better call.

  • 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:

    • Stabilization 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

      (190)

    CLASS APPROVED:

    IACS: 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:

    • Stabilization Systems

    • 15 PPM Monitoring Equipment

    • AIS (Automatic Identification Systems)

    • AMS (Alarm Monitoring Systems)

    • ARPA (Automatic Radar Plotting Aids)

      (177)

    BRAND:

    • KONGSBERG

    • Seakeeper

    • NAIAD

    • Fins Marine

    • VEEM

      (15)

    CLASS APPROVED:

    IACS: 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:

    • Stabilization 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

    • Alpha Lubrication Systems

    • Anemometers

      (162)

    CLASS APPROVED:

    IACS: 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:

    • Stabilization 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

    • Alpha Lubrication Systems

    • Anemometers

      (166)

    WAREHOUSES:

    • Hong Kong

  • 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:

    • Stabilization 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)

    • Alpha Lubrication Systems

    • AMS (Alarm Monitoring Systems)

    • Anemometers

    • Anti-Heeling Systems

    • ARPA (Automatic Radar Plotting Aids)

      (166)

    CLASS APPROVED:

    IACS: ABS, RINA, ClassNK, CCS, BV, CRS, PRS, KR, LR, DNV, IRS

    Non-IACS: RMRS, HRS, Other

  • DEEN MARINE TRADE logo

    Year Founded: 2025

    Deen Marine Trade is a Bangladesh-based ship chandler supplying fresh provisions, bonded, cabin, deck and engine stores, safety equipment, and marine supplies at Chattogram, Mongla, Payra, Matarbari ports and all anchorages.

    CATEGORIES:

    • Stabilization Systems

    • Wind Speed & Direction Sensors

    • Weather Radars

    • VHF (Very High Frequency)

    • VDR (Voyage Data Recorder)

    • Tank Cleaning Machines

    • Air Compressors

    • 15 PPM Monitoring Equipment

    • Accommodation Ladder Davits

    • Anemometers

    CLASS APPROVED:

    IACS: ABS, RINA, ClassNK, CCS, BV, CRS, PRS, TL, KR, LR, DNV, IRS

    WAREHOUSES:

    • Bangladesh

  • 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:

    • Stabilization 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

    • Alpha Lubrication Systems

    • Anemometers

      (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:

    • Stabilization 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

      (161)

    CLASS APPROVED:

    IACS: ABS, ClassNK, BV, LR, DNV, IRS

    WAREHOUSES:

    • Bangladesh

  • DIESEL PARTNERS COREA CO.LTD logo

    Year Founded: 2013

    1. marine engine spare parts 1.1. MAIN ENGINE 1.1.1. 2 stroke engine spare parts - MAN, WARTSILA, MITSUBISHI, HANSHIN etc. 1.2. AUX. ENGINE 1.2.1. 4 stroke engine spare parts - MAN Holeby, YANMAR, DAIHATSU etc. 1.3. TURBOCHARGER 1.3.1. MAN Tubocharger major components additionally IHI, MET, ABB Turbocharger etc. 1.4. GENERATOR SET 1.4.1. MARINE 1.4.2. MARINE EMERGENCY 1.4.3. STATIONARY 1.4.4. ALTERNATOR 2. AUXILIARY MACHINERIES PARTS AS PER CONTENTS IN OUR WEBSITE 3. EXPERT LOGISTICS SERVICES

    CATEGORIES:

    • Stabilization 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

      (172)

    CLASS APPROVED:

    IACS: DNV

    WAREHOUSES:

    • South Korea

  • BestBangla Marine and Trading Ltd logo

    Year Founded: 2024

    Ship Spare Parts Support Export At BestBangla Marine Trading Ltd., we specialize in the prompt and reliable supply of genuine and OEM ship spare parts for all major engine types and marine equipment. With a deep understanding of vessel technical needs, we ensure timely delivery of quality-tested componentsnew and reconditionedto keep your operations running smoothly. We provide global export solutions tailored to ship owners, managers, and technical departments, with a focus on transparency, traceability, and technical precision. From main engine parts to navigation and safety systems, our inventory is supported by professional sourcing, certified inspections, and efficient logistics. Reliable sourcing. Global delivery. Technical assurance. Your trusted partner in marine spare parts excellence.

    CATEGORIES:

    • Stabilization 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

      (171)

    CLASS APPROVED:

    IACS: RINA, ClassNK, CCS, BV, CRS, TL, KR, LR, DNV

    Non-IACS: HRS, Other

    WAREHOUSES:

    • Bangladesh

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