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Oily Water Separator Spare Parts Suppliers

Even the best separator system won’t last without proper upkeep. Like any equipment exposed to bilge water, marine oily water separator components wear down over time - filters clog, seals degrade, sensors drift out of calibration. Regular maintenance is essential for staying compliant with MARPOL regulations and avoiding discharge violations.

That’s why sourcing high-quality oil water separator spare parts is a top priority for engine room teams. From routine inspections to annual servicing, every stage depends on reliable parts that fit your specific system - and perform without compromise. Whether you're running a compact unit on a workboat or a multi-stage setup on a tanker, access to the right spares makes all the difference in uptime, crew workload, and regulatory peace of mind.

Common Spare Parts and Service Kits

Most oily water separators follow a predictable service cycle - and that means certain parts are always in demand. Ship operators typically stock a mix of consumables and critical components, either as standalone items or packaged in OWS maintenance kits.

Common bilge water separator spares include:

  • Filter elements and coalescers - core to every stage of oil-water separation
  • Gaskets and O-rings - replaced regularly to prevent leaks and pressure drops
  • Float switches and sensors - for level detection, pressure, and oil content
  • Solenoid valves and drain valves - often exposed to dirty fluid and wear
  • Circuit boards, relays, and timers - for automated control panels
  • Calibration kits - to ensure the oil content monitor stays within spec

Some OWS spare parts manufacturers also offer full annual service kits tailored to specific brands like Alfa Laval, Jowa or Marinfloc. These kits help simplify logistics and ensure compatibility during scheduled drydock or voyage repairs.

Find Trusted Separator Spare Parts Suppliers on Records Marine

A poorly matched seal or sensor can lead to system failure or a MARPOL violation. That’s why working with experienced oily water separator spare parts suppliers is critical to keeping operations safe and compliant.

At Records Marine, we take supplier reliability seriously. Every company listed is reviewed for product quality, technical accuracy, and proven experience in the marine sector.

Explore our vetted supplier network, compare performance based on user feedback, and reach out directly to companies who understand the demands of bilge water compliance and the importance of genuine, well-matched oil water separator spare parts.

  • premium

    ZhouShan Sunrise Marine Co., Limited logo

    Year Founded: 2019

    RM verified

    ZhouShan Sunrise Marine Co., Limited

    RM verified

    3 15PPM ODME 11.Radio service 12, calibration UTI equipment gas detector 13 interior decoration and repair 14 Electric Automation Service Alarm monitoring system MGPS ICCP 15PPM calibration ODME calibration Automatic unloading system Vapour emission control sy

    sunrise-marinehk.com
    info@sunrise-marinehk.com

    CATEGORIES:

    • Oily Water Separators

    • 15 PPM Monitoring Equipment

    • Accommodation Ladder Davits

    • Accomodation Ladders & Gangways

    • Air Compressors

    • Air Driven Motors

    • AIS (Automatic Identification Systems)

    • AMS (Alarm Monitoring Systems)

    • Boiler Automation Equipment

    • BWTS (Ballast Water Treatment Systems)

    • Compass (Gyro & Magnetic)

    • Control Air Dryers

    • CPP Systems (Controllable Pitch Propeller)

    • Cranes

    • Echo Sounder

    • Elevators

    • Exhaust Gas Boilers

    • Galley Equipment

    • Gas Detection Systems

    • Gearboxes & Planetary Reduction Systems

      (24)

  • 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/

    CATEGORIES:

    • Oily Water Separators

    • 15 PPM Monitoring Equipment

    • AIS (Automatic Identification Systems)

    • AMS (Alarm Monitoring Systems)

    • ARPA (Automatic Radar Plotting Aids)

      (177)

    BRAND:

    • HANSUN

    • RWO

    • MARINFLOC

    • ALFA LAVAL

    • MITSUBISHI

      (34)

    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:

    • Oily Water Separators

    • 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:

    • 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:

    • Oily Water Separators

    • 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

  • 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:

    • Oily Water Separators

    • Air Compressors

    • Air Driven Motors

    • Air Horns

    • Air Starters

    • Alpha Lubrication Systems

    • 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

      (66)

    WAREHOUSES:

    • Turkey

    • China

    • Greece

    • Japan

    • South Korea (1)

  • TZ MARINE SERVICE LIMITED logo

    Year Founded: 2021

    RM verified

    RM verified

    TZ Marine also is a leading supplier for Marine equipments, Spare parts and Stores, offering original, license, OEM and replacement parts for a wide range of Products such as: Diesel Engine Spares Main Auxiliary, Two-stroke Four-stroke Turbo Charger Spares, Governor Spares Pump and pump spares Compressor and compressor spares Purifier/separator spares Spares for ICCP/MGPS system Electrical Switch, meter, Contactor, Time/Thermal relay, Lamp, fuse etc. Various Heat Exchanger and Coolers Pressure/Temperature Sensor, Gauge, Transducers, level switch etc. Navigation Communication Equipment Spares Rudder stock/pintle, Pintle bush/sleeve, nuts for stock/pintle Various low/high pressure Coarse Filter for Fuel Oil Seawater Hydraulic Pneumatic Tools, Bearings, Couplings etc. Mechanical Seals, Rubber Seals, O-rings etc. All kinds of valves butterfly v/v, gate v/v, globe v/v, stop v/v etc

    CATEGORIES:

    • Oily Water Separators

    • 15 PPM Monitoring Equipment

    • Accommodation Ladder Davits

    • Accomodation Ladders & Gangways

    • Air Compressors

    • Automation Control Equipment & Control Units

    • Boat Engines

    • Boiler Automation Equipment

    • Centrifugal Pumps

    • Cranes

      (46)

    BRAND:

    • ALFA LAVAL

    WAREHOUSES:

    • China

  • 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:

    • Oily Water Separators

    • 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:

    • ABS

    • RINA

    • RMRS

    • ClassNK

    • CCS

      (11)

  • Default logo

    Year Founded: 2002

    RM verified

    RM verified

    Our offerings include but not limit: Deck Stores: Various valves and pumps, air vent heads, fire monitor, mooring wire and ropes, hatch cover spare parts, fire door and windows, cabin stores, food and etc. Engine stores: Main and auxiliary engine spares parts, fresh water generator spares parts, air cooler, condenser, heater, air compressor, sewage treatment systems, vacuum toilets, oil-water separators and etc. Electrical stores: Various electrical brands, solenoid valve, pressure transmitter, ceiling lights and etc. Everything you need, please contact us, and we will do our best to supply and offer the best price.

    CATEGORIES:

    • Oily Water Separators

    • Air Compressors

    • Air Driven Motors

    • BWTS (Ballast Water Treatment Systems)

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

    • Engine Fuel Injection High Pressure Pipes (2-Strok

    • Engines (2-Stroke)

    • Engines (4-Stroke)

    • Engine Starting Systems

    • Exhaust Gas Boilers

      (13)

    BRAND:

    • ALFA LAVAL

    • DongHwa Entec

    CLASS APPROVED:

    • ABS

    • ClassNK

    • CCS

    • BV

    • LR

      (1)

  • Shunkong Marine Electrical Technology Co LTD logo

    Year Founded: 2017

    Shun Kong Marine , SPARES and SERVICE EXPERTER The spare and Service cover vessel all equipment with famous marine brand authorized agent.

    CATEGORIES:

    • Oily Water Separators

    • Clutch Equipment

    • Engines (2-Stroke)

    • Engines (4-Stroke)

    • Exhaust Gas Boilers

      (5)

    BRAND:

    • MITSUBISHI

    • DAMSIA

    • GEA

    • TAIKO KIKAI

    • TOKYO KEIKI

    CLASS APPROVED:

    • BV

    WAREHOUSES:

    • China

    • United Kingdom

  • HUB MARINE SHANGHAI LTD logo

    Year Founded: 2025

    spare part/store: hydraulic spare, high pressure washing machine, accommodation ladder, rubber gasket, air vent head, manholes cover, air starting motor, cable, valve, bearing, 15PPM, AMS, BWTS, MGPS, OWS...

    CATEGORIES:

    • Oily Water Separators

    • 15 PPM Monitoring Equipment

    • AMS (Alarm Monitoring Systems)

    • Accommodation Ladder Davits

    • Air Compressors

    • Air Horns

    • Air Reservoirs

    • BWTS (Ballast Water Treatment Systems)

    • Communication Equipment

    • Deck Seal

      (12)

    CLASS APPROVED:

    • CCS

    • DNV

    WAREHOUSES:

    • China