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Backwash Filter Spare Parts Suppliers

Backwash filters keep seawater cooling, lube oil, and fuel systems clean without the crew having to strip them down by hand. The filter element catches debris, then a backwash cycle flushes the dirt out while the system keeps running. 

Used heavily in engine rooms and ballast water treatment, this kind of self-cleaning filter is built to run for thousands of hours. Even so, elements wear, seals harden, and drive motors fail over time. Quick access to backwash filters spare parts suppliers is what separates a planned port stop from an unscheduled outage. RecordsMarine offers a verified index of vetted dealers and helps technical teams shortlist a stockist without trawling through generic catalogues.

Where Backwash Filters Are Used Onboard

Most ships run several of these filters at once. The common applications are:

  • Main and auxiliary engine seawater cooling
  • Lube oil polishing on slow-speed engines
  • Heavy fuel oil cleaning before the centrifuge
  • Ballast water treatment system protection
  • Hydraulic oil filtration on deck machinery
  • Thruster cooling water on offshore vessels

Each application stresses the filter differently. Sandy intake water shreds elements fast. Hot fuel oil hardens seals. Ballast water lines cycle the backwash motor harder than most. Spare parts suppliers for backwash filters match the right replacement to each duty rather than shipping a generic part.

Spare Parts You'll Order Most Often

The same items show up on nearly every order:

  • Filter elements, baskets, and candle inserts
  • Backwash arms, rotors, and nozzles
  • O-rings, gaskets, and shaft seals
  • Differential pressure switches and transmitters
  • Drive motors and gear reduction units
  • Solenoid valves and pilot valves
  • Control panels and PCB cards
  • Wear plates and bushings

Of these, filter elements and seal kits are the routine wear items. Drive motors and pressure transmitters fail less often but cost more downtime when they do. Reliable providers of spare parts for backwash filters carry both fast-moving consumables and the slower-turning electronics in the same warehouse.

Brands You'll See in the Engine Room

A short list of makers covers most marine backwash filters: Boll & Kirch, Filtrex, Hydac, Alfa Laval, Eaton, Parker, RT-Filtertechnik, and Allweiler. Each builds its own element shapes and control logic. 

Cross-fitting elements between brands almost never works, even when sizes look identical. When shortlisting suppliers, ask for direct manufacturer references and quote the full filter model and serial number from the nameplate. A dealer who can't tie a part back to a specific OEM order is selling a guess, not a replacement.

What to Check Before Ordering

Counterfeit elements and second-hand drives have crept into the marine market over the years. A failed filter in a seawater cooling line can shut down the main engine in minutes. Before booking any new suppliers of backwash filters spare parts, confirm:

  • OEM sourcing or a clear chain of approved aftermarket stock
  • Material certificates for filter elements in oil and fuel duties
  • Pressure ratings stamped to match your installation
  • Delivery times honest enough to plan around
  • A 12-month warranty on motors, seals, and electronics
  • Phone access to a technician who's actually fitted these filters before

Frequently Asked Questions

How often should backwash filter elements be replaced?

Most operators run them through one or two backwash cycles per voyage and replace the element at scheduled intervals, usually 6,000 to 12,000 hours, depending on duty. Heavy fuel and silty water shorten that window considerably.

Can a backwash filter run without its automatic cleaning system?

Yes, briefly, but expect rising differential pressure within hours. Most ships isolate the unit and switch to a duplex backup filter while the cleaning system is repaired. Running long-term without backwash invites element collapse and contamination downstream.

Do dealers offer reconditioned backwash filter motors?

Some do, particularly for legacy units where new drives are no longer made. Ask for a bench test report, the rewind history, and a written warranty before accepting a refurbished motor. A reputable dealer supplies all three without being asked twice.

Find Backwash Filter Parts Stockists Near You

A clogged or broken filter rarely fixes itself. Use the dealer listings below to find stockists by region and brand, and reach out to confirm availability before your next port 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:

    • BackWash Filters

    • 15 PPM Monitoring Equipment

    • AIS (Automatic Identification Systems)

    • AMS (Alarm Monitoring Systems)

    • ARPA (Automatic Radar Plotting Aids)

      (195)

    BRAND:

    • DELTAFILTER

    • Hanke Filter

    • TRIPLE R

    • BOLLFILTER

    • Filson

      (40)

    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:

    • BackWash Filters

    • 15 PPM Monitoring Equipment

    • AIS (Automatic Identification Systems)

    • AMS (Alarm Monitoring Systems)

    • ARPA (Automatic Radar Plotting Aids)

      (177)

    BRAND:

    • DELTAFILTER

    • Hanke Filter

    • TRIPLE R

    • BOLLFILTER

    • Filson

      (40)

    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:

    • BackWash Filters

    • 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:

    • BackWash Filters

    • 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:

    • BackWash Filters

    • Air Compressors

    • Air Driven Motors

    • Air Horns

    • Air Starters

    • Alpha Lubrication Systems

    • Automation Control Equipment & Control Units

    • 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:

    • BackWash Filters

    • 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)

  • 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:

    • BackWash Filters

    • 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:

    • BackWash Filters

    • 15 PPM Monitoring Equipment

    • AIS (Automatic Identification Systems)

    • AMS (Alarm Monitoring Systems)

    • ARPA (Automatic Radar Plotting Aids)

      (166)

    BRAND:

    • DELTAFILTER

    • Hanke Filter

    • TRIPLE R

    • BOLLFILTER

    • Filson

      (40)

    CLASS APPROVED:

    • ABS

    • ClassNK

    • BV

    • LR

    • DNV

      (1)

    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:

    • BackWash Filters

    • 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:

    • 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:

    • BackWash Filters

    • 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:

    • RINA

    • ClassNK

    • CCS

    • BV

    • CRS

      (8)

    WAREHOUSES:

    • Bangladesh