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 - 04402806 suitable for MWM & Deutz engines
Questions about Reliable Pressure Lines Discover the pressure line with the comparison number 04402806, a top-quality product specifically designed for engines. This pressure line is essential for integration into your system. With OEM spare parts, you can ensure that your machine operates optimally and delivers the desired performance.
PRESSURE LINE - 04389842 suitable for MWM & Deutz engines
Pressure line for efficient enginesThe pressure line with the comparison number 04389842 is an indispensable OEM replacement part designed specifically for use in engines. This product impresses with precise manufacturing and durability. The pressure line is suitable for MWM & Deutz engines, allowing for optimal integration into existing systems.
PIPELINE - 04400947 suitable for MWM & Deutz engines
Robust Pipeline for Your ApplicationsDiscover our pipeline with the comparison number 04400947, the optimal solution for your application. This OEM replacement part belongs to the article group Lines and pipes and offers you outstanding functionality and reliability.
GUIDE TUBE - 04910478 suitable for Deutz engines
Quality of Our OEM Spare Parts Discover the guide tube delivered with the reference number 04910478, which offers optimal performance. This OEM spare part allows your Deutz engine to operate smoothly and efficiently.Available Items for Deutz Engines Our range includes a variety of spare parts, including the reference number 04910478. This guide tube is compatible with Deutz engines and supports seamless integration into existing systems. Rely on the reliability of OEM spare parts that ensure durability and efficiency.
HOSE LINE - 04424519 suitable for MWM & Deutz engines
Hose line - Comparison Number 04424519Discover the hose line, suitable for MWM & Deutz engines, with the comparison number 04424519. This product offers comprehensive quality and reliability for your applications in marine and stationary engines. Rely on a durable and efficient solution that keeps your engines in top shape.Detailed Information about Your Spare PartThe comparison number 04424519 indicates an OEM spare part that is specifically designed for MWM & Deutz engines. This hose line belongs to the category of lines and pipes and provides you with optimal performance in your operations.
RETURN LINE - 04413374 suitable for MWM & Deutz engines
Return line with comparison number 04413374Discover the return line with the comparison number 04413374, a high-quality OEM replacement part that is ideally suited for MWM & Deutz engines. This product ensures smooth operation and helps your engines run efficiently.Perfect OEM replacement partThe representation of the return line in the category of gauges and sensors highlights the high functionality of this OEM replacement part. Suitable for MWM & Deutz engines, it is an essential component for optimizing the performance of your machines.
INJECTION LINE - 04908321 suitable for Deutz engines
Efficient Injection Line with Comparison Number 04908321The injection line with the comparison number 04908321 offers a reliable solution for your engines. This OEM replacement part impresses with its perfect fit and is tailored to meet the demands of engines in challenging applications. With this injection line, you will permanently increase the efficiency of your engine.Excellent Components Compatible with DeutzOur injection line is compatible with Deutz engines and provides the optimal performance you expect from high-quality OEM replacement parts. These components are essential to ensure the smooth operation of your systems. Rely on the perfect interplay of technology and quality, tailored to the specific needs of Deutz engines.
INJECTION LINE - 04504783 suitable for Deutz engines
Premium Injection Line Suitable for Deutz Engines The injection line with the comparison number 04504783 is an OEM replacement part, designed for Deutz engines. This product meets all specific requirements to ensure optimal performance of the engines.Reliability with OEM Replacement Parts This injection line is an essential component that provides the necessary efficiency to your Deutz engines. At MOPA Motorparts, you will find a wide range of OEM replacement parts specifically designed to achieve maximum performance.
CORRUGATED TUBE - 04400292 suitable for MWM & Deutz engines
Quality Product from OEM Replacement PartsOur corrugated tube, with the comparison number 04400292, is the ideal OEM replacement part suitable for MWM & Deutz engines. This product falls into the category of "lines and pipes" and impresses with durability and reliability – crucial for the performance of diesel engines.Solution for MWM & Deutz EnginesSecure our corrugated tube, which has been specifically developed to function optimally with engines suitable for MWM & Deutz. As an OEM replacement part, it ensures the highest standards and a perfect fit to support your machine performance.
PRESSURE LINE - 04413361 suitable for MWM & Deutz engines
Robust Pressure Line for Optimal Engine Performance Discover the pressure line with the comparison number 04413361, which has been specifically developed to effectively support the performance of your engines. This top-quality product is essential for smooth operation and is suitable for MWM & Deutz engines.Best Quality OEM Replacement Parts Our pressure line is a reliable OEM replacement part that ensures long life and optimal functionality. The replacement part impresses with exceptional precision and is specially designed for MWM & Deutz engines to meet the highest demands.
PIPELINE - 04427941 suitable for MWM & Deutz engines
Quality Pipeline for Premium ApplicationsDiscover our pipeline with comparison number 04427941. This product belongs to the article group "Lines and pipes" and is designed to be compatible with MWM & Deutz engines. Rely on the excellent performance and durability that your engines require.
RETURN LINE - 04424644 suitable for MWM & Deutz engines
Robust Return Line with Comparison Number 04424644The return line with the comparison number 04424644 is an essential OEM spare part. This precise component is vital for the functionality of MWM & Deutz engines. As part of the article group "Housings, covers and closures", it ensures that your engines operate optimally and enjoy a long lifespan.Quality in the Field of OEM Spare PartsThe product is suitable for the high-performance engines of MWM & Deutz. With our expertise in OEM spare parts, we offer you a variety of components that are specifically tailored to the demanding conditions of your operations.
FUEL LINE - 04905850 suitable for Deutz engines
First-Class Quality of the Fuel LineDiscover the fuel line with the reference number 04905850, specifically developed for the highest demands in engine technology. This OEM replacement part belongs to the category “Lines and pipes” and ensures optimal performance in applications suitable for Deutz engines. Weighing 0.261 kg, the installation of this product is effortlessly simple and hassle-free.Suitable for Deutz Engines – Powerful and DurableThis OEM replacement part impresses with OEM quality, backed by over 25 years of industry experience. Suitable for Deutz, the fuel line delivers reliable performance and improved efficiency in various applications. Rely on our product to significantly extend the lifespan of your engines.
BLENDER TUBE - 04902796 suitable for Deutz engines
Premium Blender Tube for Your EnginesDiscover our blender tube, an essential OEM replacement part with the comparison number 04902796. This product belongs to the group of electric components and switches. It offers the perfect solution to maximize the efficiency of your machines.
SUCTION PIPE - 04403165 suitable for MWM & Deutz engines
Precise Execution of the Suction Pipe 04403165 The suction pipe with the comparison number 04403165 is a premium OEM replacement part classified in the "lines and pipes" category. This product ensures that the functionality of your machines remains high-quality and that you always extract the best performance from your engines.
INLET MANIFOLD - 04610215 suitable for Deutz engines
Inlet manifold with comparison number 04610215 in detailDiscover the inlet manifold with comparison number 04610215, specifically designed for diesel and gas engines. This product is an advanced OEM spare part and belongs to the group of lines and pipes. The inlet manifold ensures optimal air and thermal regulation, thereby enhancing the efficiency of your engines.
INJECTION LINE - 04904941 suitable for Deutz engines
Efficient Injection Line for a Variety of ApplicationsDiscover the injection line with the comparison number 04904941, which is extensively suitable for use in engines. This reliable injection line belongs to the category of lines and pipes and ensures effective performance characteristics. A significant feature is that this product has been designed to be compatible with Deutz engines to maximize their performance.Quality as an OEM Replacement Part for Other EnginesOur injection line is a quality OEM replacement part that meets the strict standards you expect from a trusted manufacturer. With the comparison number 04904941, we ensure that this product meets the high demands of engines in specific applications. With us, you only receive OEM replacement parts so that your engines maintain their optimal functionality.
PRESSURE LINE - 04422121 suitable for MWM & Deutz engines
Precise Pressure Line with Comparison Number 04422121 Discover our premium product, the pressure line with comparison number 04422121. This OEM replacement part offers the highest quality for your applications. Suitable for MWM & Deutz engines, the pressure line impresses with its reliable performance in marine and stationary operations.
NIPPLE - 04442825 suitable for MWM & Deutz engines
Nipple: Comparison Number 04442825Discover our nipple, spare part with comparison number 04442825. This OEM spare part is perfectly designed for functionality and is offered in the group of lines and pipes.
PRESSURE LINE - 04413958 suitable for MWM & Deutz engines
Premium Pressure Line Suitable for MWM & Deutz EnginesThe pressure line with the comparison number 04413958 is an essential OEM replacement part that is excellently suited for MWM & Deutz engines. As a product in the category Lines and pipes, this pressure line offers quality and durability, suitable for various applications, including marine and stationary use.Reliable Performance through OEM Replacement PartsThis pressure line meets all the requirements placed on OEM replacement parts. It is suitable for the specific demands of engines and ensures efficiency and reliability, optimally supporting the operation of your systems.
PIPELINE - 04427072 suitable for MWM & Deutz engines
Pipeline with Comparison Number 04427072The pipeline part with the comparison number 04427072 is a top-quality OEM spare part specifically designed for engines. This pipeline plays a central role in operations and ensures smooth functioning without interruptions.
PIPELINE - 04398683 suitable for MWM & Deutz engines
Pipeline (Comparison Number 04398683) DiscoverDiscover our pipeline (Comparison Number 04398683), a reliable product suitable for MWM & Deutz engines. This pipeline belongs to the category Lines and pipes and ensures that your engines can operate efficiently at all times.OEM Replacement Parts for Optimal PerformanceOur products are top-notch OEM replacement parts that offer a perfect fit. OEM stands for “Original Equipment Manufacturer” and means that these parts come directly from the manufacturer. Compared to aftermarket products, they provide durability and impeccable performance for your engines.
PRESSURE LINE - 04418036 suitable for MWM & Deutz engines
Pressure line suitable for MWM & Deutz enginesDiscover our premium product, the pressure line with the comparison number 04418036. This OEM spare part offers optimal performance and durability for applications in various engines. Our pressure line is specifically designed to ensure smooth operation and support your technical requirements.
- 04507473 suitable for Deutz engines
Reliable Return Line for Various ApplicationsDiscover the return line with the comparison number 04507473, a top-quality product suitable for Deutz engines. These components fall into the category of lines and pipes, which are essential for the smooth operation of your engines.Large Stock for Quality AssuranceOur large stock of spare parts includes numerous products, including the return line 04507473. With our efficient inventory management, we ensure that you can quickly and reliably obtain many OEM spare parts to optimally operate your engines.
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.