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2-Stroke Engine Fuel Injection Pipe Spare Parts Suppliers

Marine two-stroke fuel injection pipes are safety-critical spares because they carry fuel at very high pressure between the pumping/boosting element and the injector, and any crack or loose end connection can produce an atomized spray. International firesafety rules require external highpressure fuel delivery lines between the highpressure fuel pumps and fuel injectors to be protected with jacketed (doublewall) piping that contains leakage, drains it safely, and triggers an alarm.

From a sourcing perspective, buyers should pay attention to where the assurance comes from: two-stroke fuel injection pipes OEM usually provide the highest confidence on fit and compliance (correct geometry, correct end connections, and documentation aligned to the engine maker’s requirements), but lead times can be longer for non-stock items. Specialized two-stroke fuel injection pipe aftermarket manufacturers can often supply custom-bent, pressure-tested assemblies much faster for emergency requirements, but that speed only works in your favor if you apply tighter technical and documentation controls - starting with correct engine-model compatibility (pipe geometry and connector ends are not interchangeable across engines), compliance with dimensional and quality standards for injection tubing and assemblies (notably ISO 8535 for tubes, ISO 13296 and ISO 2974 for 60° cone end connections and pipe assemblies, and ISO 12345 for cleanliness assessment), and verifiable testing and traceability.

Technical Specifications, Compatibility, and Standards

For two-stroke injection pipes, the most reliable starting point is always engine-specific identification: engine model, cylinder position, OEM part number, and the drawing that defines centerline geometry and end-connection details. Geometry, clamp positions, and cone-seat interfaces directly influence stress levels, sealing performance, and fatigue life.

Below is a practical checklist for what to request and verify, aligned with the ISO framework used for high-pressure fuel injection tubes and pipe assemblies:

  • Tube dimensional tolerances (ISO 8535-1 / ISO 8535-2). ISO 8535-1 sets tight ID/OD tolerances (e.g., ID down to ±0.05 mm for Class 2 and ±0.025 mm for Class 1 in small bores; OD around ±0.06 mm for D < 8 mm and ±0.10 mm for larger diameters) and expects concentricity appropriate to wall thickness. ISO 8535-2 extends the concept to composite tubes and defines construction variants (e.g., “CA” seamless inner liner, “CB” seamed inner liner), plus bore grade and surface finish expectations.
  • Bore surface quality and cleanliness (ISO 8535 + ISO 13296 + ISO 12345). ISO 8535 describes bore grades and limits for imperfections and inspection requirements. ISO 13296 adds a clear expectation: the bore of a fuel injection pipe assembly should be clean and assessed in line with ISO 12345 cleanliness designation methods. In practice, this means you should require sealed ends, documented cleaning/handling, and a cleanliness statement or test evidence where available.
  • End connections and interchangeability control (ISO 13296 / ISO 2974). ISO 13296 defines requirements for assemblies using integral or fabricated 60° female cones and expects drawings to state OD/ID, thread and hex sizes, end types, and a clear representation of centerline geometry. ISO 2974 covers key dimensions for externally threaded 60° female cones, with scope limits linked to tube outside diameters (e.g., up to 12 mm for integral cones and up to 9 mm for fabricated cones in the referenced scope).
  • Materials, coatings, and pressure testing (ISO 8535). ISO 8535 requires unalloyed quality steel (or equivalent) with defined mechanical property classes and standard tests (tensile/hardness). It also allows certain external surface protections (e.g., zinc plating/chromating outside only), and it frames pressure capability verification via hydraulic testing.
  • Fire-safety compliance for two-stroke fuel injection pipes (SOLAS jacketed requirement). For all external high-pressure fuel delivery lines between the high-pressure fuel pumps and the fuel injectors, SOLAS requires a jacketed (double-wall) piping system capable of containing fuel from a high-pressure line failure. The jacketed pipe is defined as a permanent assembly with an outer pipe around the high-pressure pipe, and the system must include leakage collection/drain arrangements.

As you can see, the OEM route is usually the simplest way to secure the correct pipe with the right documentation for your engine, but it can be more expensive and lead times are often much longer for non-stock items. In urgent cases, many buyers turn to specialized two-stroke fuel injection pipes suppliers that can deliver custom-bent, pressure-tested assemblies quickly - and on Records Marine you can compare a wide range of reliable alternative manufacturers along with authorized distributors in one place.

2-Stroke Engine Fuel Injection Pipe Spare Parts Suppliers List

  • Japan Marine (S) Pte ltd logo

    Year Founded: 2011

    Verified

    Japan Marine (S) Pte ltd

    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:

    • Engine Fuel Injection High Pressure Pipes (2-Strok

    • 15 PPM Monitoring Equipment

    • AIS (Automatic Identification Systems)

    • AMS (Alarm Monitoring Systems)

    • ARPA (Automatic Radar Plotting Aids)

      (177)

    BRAND:

    • POPPE + POTTHOFF

    • Nova Werke

    • Fluid Mechanics

    • BELLOS & CO.

    • Damen Schelde Marine

      (15)

    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:

    • Engine Fuel Injection High Pressure Pipes (2-Strok

    • 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:

    • Engine Fuel Injection High Pressure Pipes (2-Strok

    • 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:

    • Engine Fuel Injection High Pressure Pipes (2-Strok

    • Air Compressors

    • Air Driven Motors

    • Air Horns

    • Air Starters

    • Alpha Lubrication Systems

    • Automation Control Equipment & Control Units

    • BackWash Filters

    • Boiler Automation Equipment

    • Centrifugal Pumps

      (71)

    BRAND:

    • MITSUBISHI

    • SULZER

    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:

    • Engine Fuel Injection High Pressure Pipes (2-Strok

    • 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:

    • Engine Fuel Injection High Pressure Pipes (2-Strok

    • Air Compressors

    • Air Driven Motors

    • BWTS (Ballast Water Treatment Systems)

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

    • Engines (2-Stroke)

    • Engines (4-Stroke)

    • Engine Starting Systems

    • Exhaust Gas Boilers

    • Exhaust Gas Turbochargers

      (13)

    BRAND:

    • MAN

    • MITSUBISHI

    • SULZER

    CLASS APPROVED:

    • ABS

    • ClassNK

    • CCS

    • BV

    • LR

      (1)

  • OU RUI SEIKO MACHINERY (CHANGZHOU)Co.Ltd logo

    Year Founded: 2022

    Our warehouse/service workshop is located in the Wujin Industrial Park, Changzhou, Jiangsu Province, China. We specialize in marine engine assemblies, spare parts, generator sets, hydraulic pumps, motors, and hydraulic components. We have a team of experienced maintenance service engineers with over thirty years of experience. Our main business includes supplying complete engine parts for CAT, Mak, WARTSILA, and MAN diesel engines, as well as providing comprehensive overhaul and repair services. We look forward to collaborating with you.

    CATEGORIES:

    • Engine Fuel Injection High Pressure Pipes (2-Strok

    • Boat Engines

    • Diesel Generators

    • Engine Blowers (2-Stroke)

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

    • Engine Starting Systems

    • Engines (2-Stroke)

    • Engines (4-Stroke)

    • Exhaust Gas Turbochargers

    • Filter Candles

    • Filters

    • Filtration Systems

    • Fuel Injectors & Fuel Valves

    • Fuel Pumps & Plunger Barrel

    • Gas Engines

    • Gas Turbine Engines

    • High Pressure Fuel Pumps

    • Hydraulic Operation Equipment

    • Hydraulic Pumps

    • Seals for Pumps

  • SEASTAR (HK) TRADE LIMITED logo

    Year Founded: 2018

    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

    CATEGORIES:

    • Engine Fuel Injection High Pressure Pipes (2-Strok

    • 15 PPM Monitoring Equipment

    • AIS (Automatic Identification Systems)

    • AMS (Alarm Monitoring Systems)

    • ARPA (Automatic Radar Plotting Aids)

      (195)

    BRAND:

    • POPPE + POTTHOFF

    • Nova Werke

    • Fluid Mechanics

    • BELLOS & CO.

    • Damen Schelde Marine

      (15)

    CLASS APPROVED:

    • ABS

    • ClassNK

    • CCS

    • BV

    WAREHOUSES:

    • China

  • Arctic Ship Repair logo

    Year Founded: 2024

    Arctic Ship Repair ensures fast, reliable supply of genuine and OEM marine spare parts worldwide. From critical engine components to deck, electrical, and safety equipment, we source and deliver with precision. Our global network and technical expertise allow us to match exact specifications, ensuring compatibility and class compliance. Whether for planned maintenance or urgent repairs, we minimize downtime with prompt logistics and transparent tracking. Arctic Ship Repairyour trusted partner for dependable spare parts, delivered on time and ready to perform.

    CATEGORIES:

    • Engine Fuel Injection High Pressure Pipes (2-Strok

    • 15 PPM Monitoring Equipment

    • AIS (Automatic Identification Systems)

    • AMS (Alarm Monitoring Systems)

    • Accomodation Ladders & Gangways

    • Air Compressors

    • Air Driven Motors

    • Automation Control Equipment & Control Units

    • BWTS (Ballast Water Treatment Systems)

    • BNWAS (Bridge Navigational Watch Alarm Systems)

    • Boat Engines

    • Boiler Automation Equipment

    • Centrifugal Pumps

    • Communication Equipment

    • Compass (Gyro & Magnetic)

      (91)

    WAREHOUSES:

    • Turkey

  • 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:

    • Engine Fuel Injection High Pressure Pipes (2-Strok

    • 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