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  • Press release |
    1600 X 900 - Bunkering fuel

    A Test Is Best

    Wilhelmsen Ships Service (WSS) is urging ship operators to make on board marine fuel testing an operational necessity. There are a host of issues, which can arise with both traditional heavy fuels and modern low sulphur distillates that, if left unchecked

  • Wilhelmsen insights |
    690 X 390 Video preview

    Ask the Expert – Why Is Marine Fuel Testing Important? (Video)

    There are a host of issues, which can arise in marine fuels, which are not covered by the current fuel specifications. It is why we believe on board fuel testing is an absolute operational necessity. Ask the Expert – Why Is Marine Fuel Testing Important? Why

  • Product | Updated
    1600x900 Crew in engine room

    Bacteria in marine diesel fuel oil

    Beware of the diesel bug - this complete guide Bacteria in marine diesel fuel i.e. diesel bug is a consortium of organisms which live in the water in a fuel system and feed on the fuel. These bugs include bacteria, yeasts and moulds that live in the water phase

  • Product |
    1600x900 Crew in engine room

    Understand your fuel within minutes with onboard test kits

    Environmental concerns are pushing for regulations to reduce sulphur emission levels from vessels, which again drives changes to marine fuels. With that comes a new set of challenges and operational complexity. Are you in control of your fuel? Diesel fuel

  • Wilhelmsen insights | Updated
    1600 X 900 Preventing wax formations in winter

    Preventing wax formations in marine diesel fuels

    While distillate fuels will comfortably keep you within the latest sulphur emission limits all year round, when winter approaches and temperatures drop they can pose more problems than they actually solve. Susceptible to wax formation, blocked oil filters

  • Wilhelmsen insights | Updated
    boiler heat exchanger

    Fuel Treatment: Efficiency gains more than just hot air

    Systematic fuel treatment can unlock significant operational and financial gains - nowhere during the life cycle of fuel is this more evident than at its end, in the exhaust gas boiler. Lubricity, biocide and stabilizer treatment products have rightly become

  • Wilhelmsen insights | Updated
    Pollution 2

    Managing fuel quality issues and meeting regulatory requirements

    For shipowners and operators, maintaining fuel quality at a time of tightening regulation requires a clear understanding of the challenges It’s a hard but inescapable fact that the quality of marine fuel used across the world’s shipping fleet has been deteriorating

  • Press release | (Updated )

    Fuel Quality and Welding Safety in Focus at Posidonia

    Introducing its innovative fuel oil treatment range and integrated welding safety products and services at this year’s exhibition, WSS will be providing expert advice on both for the entire duration of the show. Engineered to maintain vessel performance and engine

  • Press release | (Updated )

    WSS urges owners to focus on fuel quality issues

    Changes to refinery practices, increased slow steaming and controls on sulphur content mean fuel testing and treatment is critical to efficient operations Wilhelmsen Ships Service (WSS) has responded to changes in the marine bunker market with a campaign that

  • Diesel Oil Resized

    Fuel Oil Treatment Doctor

    At sea or in port, we understand the many challenges you and your vessel face. That’s why weve developed this easy to use guide to assist you in diagnosing possible fuel oil problems. With our Fuel Oil Treatment Doctor, common causes and remedies for most fuel

  • CLOSING VALVE OX


  • NON RETURN VALVE AC


  • CONNECTION NUT AC 1/4 IN.


  • CONNECTION NUT OX 1/4 IN.


  • FLASHBACK ARRESTOR AC 8510


  • OX LOW PRESS.CONNECTOR W/PREW.UNION


  • AC LOW PRESS.CONNECTOR W/PREW.UNION


  • RACK FOR 1 CYLINDER


  • RACK FOR 2 CYLINDERS


  • CLAMP ASSEMBLY