Marine lines and pipes– reliable for engines
Marine lines are essential components in engine and auxiliary systems onboard ships and offshore installations. They guide fluids such as fuel, coolant, oil or exhaust gases safely through the system and ensure consistent operation under demanding marine conditions. Whether for main propulsion, auxiliary systems or generator units – high-quality marine lines support performance, safety and compliance.
Choose from following:
PRESSURE LINE - 04423591 suitable for MWM & Deutz engines
Pressure line with comparison number 04423591The pressure line with the comparison number 04423591 is a reliable OEM spare part specifically designed to meet the requirements of engines. Suitable for MWM & Deutz engines, this product offers an excellent solution for your complex machinery needs.Efficient solution for enginesThis pressure line is perfect for engines that must withstand high loads. Suitable for MWM & Deutz, it ensures optimal performance of your engines and supports smooth operations.
HOSE LINE - 04418186 suitable for MWM & Deutz engines
Hose line with comparison number 04418186 Discover our hose line, which carries the comparison number 04418186 and is an ideal solution for your requirements. This product belongs to the category "Lines and pipes" and is characterized by its durable and reliable construction. In our extensive range, you will find numerous OEM spare parts tailored to the specific needs of the industry.
PIPELINE - 04400982 suitable for MWM & Deutz engines
Key Components for Efficient EnginesThe pipeline with comparison number 04400982 is a top-quality OEM replacement part, suitable for MWM & Deutz engines. Reliability and performance are at the forefront of our article group "Lines and pipes". This pipeline ensures seamless operation of your engines, as it is essential for cool and smooth functioning.Versatile ApplicationsWith the comparison number 04400982, this product is an important OEM replacement part, suitable for MWM & Deutz. The advanced technology behind this pipeline contributes to the optimal functioning of your engines, particularly in marine and stationary applications.
PIPELINE - 04394770 suitable for MWM & Deutz engines
OEM Spare Part for High DemandsDiscover the perfect product with the comparison number 04394770 – a pipeline that has been carefully designed to function optimally in your engines. This first-class OEM spare part provides a reliable solution for smooth operation.Suitable for MWM & Deutz EnginesThe pipeline is suitable for MWM & Deutz engines and ensures efficient performance through its precise design. With carefully selected materials, this product offers durability and optimal functionality – you are relying on outstanding OEM spare parts that you need.
FUEL LINE - 04911182 suitable for Deutz engines
Performance of the Fuel Line with Comparison Number 04911182Discover our Fuel line with the comparison number 04911182, a top-quality OEM spare part that is specifically suitable for Deutz engines. At MOPA Motorparts, we offer items that are compatible with a variety of renowned manufacturers, including Mercedes-Benz and MAN.
PIPELINE - 04411629 suitable for MWM & Deutz engines
Pipeline suitable for MWM & Deutz enginesDiscover our OEM spare part, the pipeline with the comparison number 04411629. This product belongs to the article group Lines and pipes and offers a perfect fit for engines that are suitable for MWM & Deutz.Durable quality for efficient applicationsThis pipeline is characterized by high-quality materials and is exactly what you need for the performance of your MWM & Deutz engines. Rely on the safety and part quality of our OEM spare parts to help keep your engines in top condition.
PRESSURE LINE - 04422130 suitable for MWM & Deutz engines
Pressure line – The suitable spare part for your applicationsDiscover our Pressure line (comparison number: 04422130), the ideal solution for your MWM & Deutz engines. This OEM spare part belongs to the category "Lines and pipes" and offers reliable and powerful performance.Suitable for efficiency and safetyThe Pressure line is perfectly suitable for MWM & Deutz. As part of our OEM spare parts, this product allows for optimal use in your application. Rely on thoughtfully designed components that support the functionality of your engines.
LUBRICAT. OIL LINE - 04390907 suitable for MWM & Deutz engines
Precise Lubricat. oil line with reference number 04390907The lubricat. oil line with reference number 04390907 is a first-class OEM replacement part that ensures reliable lubrication for your engines. This product provides safety reserves in critical application areas and is classified under the category "Lines and pipes".Suitable for MWM & Deutz enginesOur lubricat. oil line is designed to be compatible with MWM & Deutz engines and meets the highest quality standards. By using durable materials, this OEM replacement part is ideally suited to meet the demands of demanding applications.
OIL LINE - 04408851 suitable for MWM & Deutz engines
Reliable Oil Line for Your NeedsDiscover the oil line with the comparison number 04408851, a high-quality product that perfectly meets your requirements. This oil line belongs to the product category "lines and pipes" and is essential for ensuring the functionality of your engines.Suitable for MWM & Deutz EnginesThe oil line is suitable for MWM & Deutz engines and ensures consistently precise lubrication. Trust in the quality of OEM spare parts to optimize the efficiency and lifespan of your machines.
CORRUGATED TUBE - 04423679 suitable for MWM & Deutz engines
Efficient Corrugated Tube – Comparison Number 04423679Discover our durable corrugated tube, comparison number 04423679. This product impresses with its precise fit and is an ideal replacement part, compatible with the powerful MWM & Deutz engines. Here you secure a versatile solution for your applications.
PIPELINE - 04431619 suitable for MWM & Deutz engines
Pipeline: Your OEM replacement part with comparison number 04431619 Discover our product, the pipeline with comparison number 04431619. This OEM replacement part is indispensable for use in diesel and gas engines. In our article group Lines and pipes, this pipeline is particularly suitable.Suitable for MWM & Deutz engines Use our pipeline, suitable for MWM & Deutz engines. This precisely manufactured component ensures that your engines operate efficiently and deliver maximum performance.
PRESSURE LINE - 04422129 suitable for MWM & Deutz engines
Robust Pressure Line for ChallengesDiscover the OEM replacement part "Pressure line", which carries the reference number 04422129. This product is particularly suitable for engines where functionality and efficiency are of great importance. Our replacement parts offer the original equipment manufacturer quality you would expect from an industry expert.Optimally compatible with MWM & DeutzThis Pressure line is perfectly compatible with MWM & Deutz and ensures consistent performance in intact engines and systems. Trust that this OEM replacement part meets all the highest quality standards to optimally operate your MWM & Deutz engines.
SUCTION PIPE - 04425460 suitable for MWM & Deutz engines
Development through the comparison number 04425460Discover the tried-and-tested suction pipe that meets all needs regarding your engine application with the comparison number 04425460. This product is suitable for MWM & Deutz engines and belongs to the broader article group "Lines and pipes". This suction pipe is perfectly tailored to your requirements and offers excellent performance.
PIPELINE - 04423714 suitable for MWM & Deutz engines
Pipeline with Comparison Number 04423714Discover the pipeline with comparison number 04423714, an indispensable product that is specially designed. Suitable for the renowned MWM & Deutz engines, this OEM spare part impresses with exceptional quality and reliability.
- 04505956 suitable for Deutz engines
Return Line with Comparison Number 04505956Discover the return line, the OEM replacement part with the comparison number 04505956. This product is an essential component for optimal performance and reliability. The return line is specifically designed to efficiently support the function of engines.
PRESSURE LINE - 04414727 suitable for MWM & Deutz engines
OEM Replacement Part for Efficient ApplicationsDiscover our pressure line with the comparison number 04414727, designed as an OEM replacement part specifically for MWM & Deutz engines. With excellent craftsmanship, this product provides a reliable solution for various applications.Features of the Pressure LineThis pressure line belongs to the article group of lines and pipes and is essential for the operation of your engines. The comparison number 04414727 allows for quick identification, enabling you to swiftly find the appropriate OEM replacement part.
INJECTION LINE - 04507780 suitable for Deutz engines
Unique Injection Line for Reliable Engine PerformanceOur injection line with the comparison number 04507780 is an essential product for diesel and gas engines. This top-quality component ensures precise fuel supply and optimal efficiency. It is perfectly fitted for your engines and meets the highest standards.OEM Replacement Parts for Maximum EfficiencyThe injection line is an OEM replacement part that offers the highest quality and reliability. Our internal controls ensure that every product meets the demands of ultimate professionals. Rely on the performance and durability of this replacement part!
PRESSURE PIPE - 04401067 suitable for MWM & Deutz engines
Quality of the Pressure Pipe for EnginesDiscover our Pressure pipe (comparison number: 04401067), an OEM spare part designed to be suitable for MWM & Deutz engines. This product offers durability and reliable performance in application.Precise Fit of the Pressure PipeOur pressure pipe is designed to meet the requirements of renowned manufacturers such as MWM & Deutz. These OEM spare parts meet the highest standards of precision, which are crucial for engines in marine and stationary applications.
FUEL LINE - 04905254 suitable for Deutz engines
Superior Quality of Fuel Line 04905254Discover the efficient fuel line with the comparison number 04905254. This OEM spare part belongs to the category of lines and pipes and is precisely suitable for Deutz engines. Weighing only 0.316 kg, this product offers you a reliable and long-lasting solution designed for specific requirements in marine and stationary applications.Trust in OEM Spare PartsCompared to aftermarket products, our OEM spare parts stand out due to high standards. The fuel line with the comparison number 04905254 ensures that you can always count on the optimal performance of your engines. Our traceability and internal control ensure that each spare part meets the technical requirements set by the manufacturer.
HOSE LINE - 04417966 suitable for MWM & Deutz engines
Analyze Quality of Hose Line Comparison Number 04417966Discover the hose line with the comparison number 04417966, which is ideally suited for use in MWM & Deutz engines. With this identification number, we ensure compatibility and quality for technical applications that require the highest standards.OEM Replacement Parts for Optimal OperationOur hose line is an essential OEM replacement part specifically designed to meet the demands of marine and stationary applications. The use of OEM replacement parts ensures reliable performance, while aftermarket products often fall below the established standards.
PIPELINE - 04413695 suitable for MWM & Deutz engines
Pipeline – Your Reliable AccessoryThe pipeline with the comparison number 04413695 is an essential product in the category "Lines and pipes". This top-quality OEM replacement part ensures high quality in your application and is ideally suited to your needs.Suitable for MWM & Deutz EnginesOur pipeline is compatible with MWM & Deutz engines and provides you with a perfect fit and performance. The applications range from marine applications to stationary uses, allowing you to experience the best performance in these areas.
FUEL LINE - 04905804 suitable for Deutz engines
Precision Fuel Line 04905804 for EnginesThe fuel line with the comparison number 04905804 is a crucial product that has been precisely designed for your needs. This OEM spare part belongs to the category "lines and pipes". It stands out due to its reliability and ensures a secure fuel supply in your engine system.
LUBRICATION NIPPLE - 04443459 suitable for MWM & Deutz engines
The Ideal Lubrication Nipple for Your NeedsDiscover our lubrication nipple with the comparison number 04443459, specially designed for use in engines. This product offers you outstanding quality and durability. Take advantage of the efficiency that supports your infrastructure.Efficient Lubrication for EnginesImprove the performance of your engine operations with our product. The lubrication nipple is suitable for MWM & Deutz engines and ensures optimal lubrication. Made from robust materials, it is designed to meet the demands of challenging applications.
GUIDE TUBE - 04903874 suitable for Deutz engines
Guide tube with comparison number 04903874Discover our guide tube with the comparison number 04903874 – an OEM spare part specifically designed for Deutz engines. This component belongs to the category of lines and pipes and ensures optimal performance of your machines in both marine and stationary applications.
Function and benefits
Marine lines connect key components such as pumps, filters, heat exchangers and tanks. They transport fluids under pressure or vacuum, depending on the system's function. Well-designed engine lines and motor pipes provide:
- Secure fluid transport with minimal pressure loss
- High resistance to vibration, temperature and corrosion
- Reliable performance in continuous operation
Whether it's marine pipes in the engine room or mechanical pipes in auxiliary systems, every connection must meet strict safety and durability standards.
Types and materials
Marine lines and engine pipes are available in various types and materials. Common variants include rigid steel lines, flexible hoses, double-walled pipes for fuel systems, and high-temperature resistant exhaust lines. Motor lines can be configured to carry fluids like oil, coolant, compressed air or fuel depending on the system.
Mechanical lines are often used in hydraulic or pneumatic subsystems and must be able to withstand pulsing pressure. All pipes and fittings must be resistant to seawater, vibration and thermal cycling – especially in marine pipes and offshore applications.
Installation and maintenance
Installing mechanical pipes requires precise routing, strong mounting brackets, and high-quality seals or flanges. Leaks or misalignment can lead to reduced performance or even system failure. During regular inspections, all marine lines and motor pipes should be checked for corrosion, cracks and secure connections.
We supply a broad range of marine lines, engine pipes and system-specific fittings compatible with MTU, Deutz, MAN, Volvo Penta and MWM engines – with fast availability and OEM-level precision for maritime and industrial use.
FAQ
What are marine lines?
Marine lines are pipes and hoses used in ships to transport fluids such as oil, coolant, fuel or exhaust gases. They are designed to withstand harsh marine environments and are essential for engine operation and onboard systems.
What is the difference between engine pipes and mechanical lines?
Engine pipes are typically used in fuel, exhaust and cooling systems of the engine itself. Mechanical lines may include hydraulic or pneumatic pipes used in steering, winch systems or auxiliary machinery. Both must meet high safety and performance standards.
When should marine pipes be replaced?
Marine pipes should be replaced if there are signs of corrosion, wear, vibration damage or leakage. Regular inspections and timely replacement are crucial for preventing failures, especially in high-pressure or high-temperature systems.