Marine High-Pressure Fuel Pipes

At Sourcing Marine, we specialize in the supply of precision-engineered High-Pressure Fuel Oil Pipe Assemblies for the global maritime industry. As a critical component of the fuel injection system, these pipes must withstand extreme pressure fluctuations and intense thermal stress. Our pipes are manufactured to meet the most stringent safety and quality standards, ensuring leak-proof performance and optimal fuel atomization for both main propulsion and auxiliary power systems.

  • Safety-First Engineering: Our pipes are designed with double-wall (sheathed) protection and leak-alarm compatibility to meet SOLAS safety requirements.
  • Precision Fitting: Manufactured to exact OEM tolerances for perfect union with fuel pumps and injectors, preventing vibration-induced fatigue.

Product Description

We maintain a vast global inventory covering the industry’s most prominent 2-stroke and 4-stroke diesel engines. Whether you are managing a fleet of modern electronic-control “ME” engines or maintaining reliable legacy “MC” and “RTA” series, Sourcing Marine delivers high-pressure solutions that keep your engines running efficiently and safely.

1. High-Pressure Fuel Pipes for 2-Stroke Engines

We provide complete assemblies for large-bore main propulsion engines, supporting both electronic and mechanical injection systems.

MAN B&W Series

  • ME-C / ME-B (Electronic Control): G95ME-C, S90ME-C, G80ME-C, S70ME-C, G60ME-C, S50ME-C/B, S46ME-B, G45ME-C, S40ME-C, S35ME-C, S30ME-C.
  • MC-C / MC (Mechanical): S90MC-C, S80MC-C, S70MC-C, S60MC-C, S50MC-C, S46MC-C, S35MC-C; S90MC, S70MC, S50MC, S35MC.
  • K/L/GF Series: K98MC-C, K90MC-C; L90MC, L70MC, L35MC; L90GF(CA), L67GF, L45GBE; K90GF(CA), K45GF.

WARTSILA-SULZER Series

  • RT-flex (Common Rail): RT-flex96, RT-flex82, RT-flex68, RT-flex60C, RT-flex58T, RT-flex50, RT-flex48T.
  • RTA Series: RTA84T-B, RTA68T-B, RTA96C, RTA84, RTA84M, RTA76, RTA62U, RTA58, RTA48, RTA38.
  • Legacy Support: RLA90, RLB76, RLA56, RND90M, RND76, RND68, RD68.

MITSUBISHI Series

  • UEC Models: UEC60LSII, UEC50LSII, UEC43LSII, UEC37LSII, UEC60LS, UEC52LS, UEC60LA, UEC37LA, UEC60HA, UEC52HA.

2. High-Pressure Fuel Pipes for 4-Stroke Engines

Supporting auxiliary engines and medium-speed propulsion units for generators and smaller vessels.

MAN B&W & WARTSILA

  • MAN: L32/40, V32/40, L28/32, L27/38, L23/30H, L21/31, L16/24, L20/27, T23LH.
  • WARTSILA: W4L20, L20, R22HF-D, R22/26, R32, L46, S20, ALT25/30, AL25/30.

YANMAR & DAIHATSU (Japanese Standard)

  • YANMAR: EY28, EY26, EY21, EY18, N330, N260, N21, N18, N165, M200, M220, T240, T260, Z280, S165, S185, KDL.
  • DAIHATSU: DK-36, DK-32, DK-28, DK-26, DK-20/E, DC-17, DE-18, DL-32, DL-28, DL-22, DL-19, DS-32, DS-26, DS-18, PS-26D, PS-30.

MAK & PIELSTICK

  • MAK: M32C, M25, M20, M601AK, M552AK, M453AK.
  • PIELSTICK: PC2-5/2L, PC2-6, PC4-2.

Technical Features & Quality Assurance

  • Material Specs: High-strength cold-drawn seamless steel tubing designed for pressures up to 2000+ bar.
  • Anti-Corrosion: Protective surface coatings to resist engine room humidity and saltwater spray.
  • Traceability: All pipes are marked for full material and production batch traceability.

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