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:
PIPELINE - 04392139 suitable for MWM & Deutz engines
Precise Pipeline with Comparison Number 04392139Discover our specialized pipeline component, identified by the comparison number 04392139. This OEM spare part is designed to be optimally suited for various industrial applications. Our products are characterized by excellent precision, which supports the performance of your engines.Perfectly Suitable for MWM & Deutz EnginesThis pipeline part is compatible with MWM & Deutz engines and ensures that you receive the quality you expect. In the category of OEM spare parts, we provide that this part meets the requirements in marine systems as well as stationary applications, offering a reliable solution for your projects.
FUEL LINE - 04397136 suitable for MWM & Deutz engines
Fuel line with comparison number 04397136Discover our Fuel line product with the comparison number 04397136, suitable for your applications. This product impresses with excellent quality and durability. As a replacement part, it offers the best features that are crucial for the support and performance of MWM & Deutz engines.
- 04505736 suitable for Deutz engines
Exclusive Coolant Line for EnginesDiscover the coolant line with the comparison number 04505736, an essential product for your Deutz engines. This line belongs to the category of lines and pipes and impresses with its tailored performance in marine and stationary applications.
PRESSURE LINE - 04422554 suitable for MWM & Deutz engines
Reliable Pressure Line for Energy SupplyThe pressure line with the comparison number 04422554 is an excellent product specifically designed for the demands of MWM & Deutz engines. This renowned OEM replacement part falls under the category of lines and pipes and supports effective applications in marine and stationary sectors.Excellent Choice of OEM Replacement PartsOur pressure line, suitable for MWM & Deutz, ensures outstanding functionality and durability. As a family-owned business in its second generation, we know what matters in the B2B sector. All replacement parts are selected with the utmost care.
PRESSURE LINE - 04418047 suitable for MWM & Deutz engines
Pressure line for reliable solutions Discover our pressure line (comparison number 04418047), which is precisely compatible with MWM & Deutz engines. This product belongs to the category of lines and pipes and offers you reliable performance in marine and stationary use. Benefit from a precise fit and durability that your drive system requires.Quality products for the highest demands Our pressure line represents an OEM spare part that meets the highest standards. With the comparison number 04418047, you can be assured that you are getting a product that meets the requirements of your MWM & Deutz engines. Rely on tested quality for optimal engine performance.
PIPELINE - 04427835 suitable for MWM & Deutz engines
High-Quality Pipeline for EnginesDiscover the pipeline with the comparison number 04427835, a product developed as a OEM replacement part that offers excellent quality. This pipeline is suitable for MWM & Deutz engines and meets the strict requirements of your applications.Reliable Solutions for EnginesOur product is an OEM replacement part precisely designed for users with MWM & Deutz engines. It provides an excellent solution to enhance the efficiency of your engines and contributes to a long lifespan.
FUEL LINE - 04610692 suitable for Deutz engines
Precise Solution for Your Engine SystemsOur fuel line with the comparison number 04610692 is an essential OEM spare part, suitable for Deutz engines. In the category "Lines and pipes," this product impresses with its reliability and durability.Quality at a Fair PriceThe spare part ensures that your engines operate efficiently at all times. With the comparison number 04610692, you can find OEM spare parts of top-notch quality at fair prices. This way, you protect your investments in high-performance Deutz engines.
FUEL LINE - 04610693 suitable for Deutz engines
Durable Fuel Line for Your EnginesDiscover the fuel line according to comparison number 04610693, which is essential for your operation. This line belongs to the category "Lines and pipes" and provides the necessary reliability in your engines.OEM Replacement Parts for Highest DemandsOur fuel lines are designed as OEM replacement parts, ensuring a precise fit. The product is suitable for Deutz engines, allowing for seamless integration into your existing infrastructure. Benefit from tested quality.
INLET MANIFOLD - 04601366 suitable for Deutz engines
Optimal Inlet Manifold as OEM Replacement Part Discover our excellent product, the inlet manifold with the reference number 04601366, an essential OEM replacement part for your applications. This specially designed solution ensures that it fits optimally to engines, particularly to the series compatible with Deutz engines.Materials for Best Performance The inlet manifold belongs to the product group Lines and pipes. It offers you the reliability and dependability you expect in the industry. As OEM replacement parts, our products encompass comprehensive test results to ensure quality and durability.
HOSE LINE - 04428030 suitable for MWM & Deutz engines
Reliable Solution for Your EnginesDiscover our hose line with the comparison number 04428030, your reliable product, compatible with MWM & Deutz engines. Our top priority is to offer only the best OEM spare parts. This hose line is ideal for demanding applications in marine or stationary environments.
PIPELINE - 04394758 suitable for MWM & Deutz engines
Discover Pipeline Suitable for MWM & Deutz EnginesDiscover our pipeline as an OEM spare part with the comparison number 04394758, designed precisely for your needs. This pipeline is suitable for MWM & Deutz engines and ensures optimal performance in marine and stationary applications. Benefit from the quality that only OEM spare parts can offer.Ensure Precision and DurabilityOur pipeline, designated by the comparison number 04394758, impresses with its precision fit. It is specifically designed as a component for MWM & Deutz engines. This ensures that your engines operate smoothly under demanding conditions, increasing the lifespan of your machine.
COOLING WATER LINE - 04901727 suitable for Deutz engines
Ideal spare part for reliable coolingDiscover the cooling water line, comparison number 04901727, suitable for your Deutz engines. This high-quality OEM spare part is made from the best materials and ensures reliable operation of your machines. The cooling water line plays a crucial role in the optimal cooling of the drive and significantly extends its lifespan.Optimal fit for maximum efficiencyThe cooling water line, comparison number 04901727, weighs only 0.281 kg and has been designed for use suitable for Deutz engines. Thanks to the precise design, this OEM spare part is easy to install and perfectly meets the requirements of demanding applications.
LUBRICAT. OIL LINE - 04390904 suitable for MWM & Deutz engines
Optimal Solution for Your RequirementsThe lubricat. oil line with the reference number 04390904 is an essential OEM spare part that is perfectly suited for MWM & Deutz engines. With this lubricat. oil line, you can ensure that your engines operate efficiently and maximize their performance.Quality Assurance in ManufacturingOur OEM spare parts belong to the group of lines and pipes and are specifically designed to be compatible with MWM & Deutz. The reference number 04390904 enables quick identification and meets the highest standards, which is crucial for optimal functionality in operation.
INLET MANIFOLD - 04603929 suitable for Deutz engines
Robust Inlet Manifold with Special Consideration Discover our product: the inlet manifold with the comparative number 04603929. This OEM replacement part is suitable for Deutz engines and ensures optimal conditions in your operation. The use of high-quality material ensures flawless function and long lifespan.
HOSE LINE - 04424735 suitable for MWM & Deutz engines
Optimal Performance with Comparison Number 04424735Discover our hose line with comparison number 04424735, an essential part that ensures the highest efficiency. This hose line is designed as a product suitable for MWM & Deutz engines and is part of the category "Lines and pipes". With this part, you secure the functionality of your engines over a long period.
PROTECTING TUBE - 04387583 suitable for MWM & Deutz engines
High-Quality Protecting Tube for Your NeedsDiscover our protecting tube (comparison number: 04387583), an essential OEM spare part that offers safety and efficiency for your machines. This product is specifically designed to achieve optimal performance for MWM & Deutz engines. With the comparison number 04387583, you can be sure to choose a suitable component.
OIL LINE - 04407524 suitable for MWM & Deutz engines
First-Class Oil Line with Comparison Number 04407524Discover the oil line with the comparison number 04407524, an essential spare part in the category "Lines and pipes." This product is suitable for MWM & Deutz engines and ensures optimal integration into your engines.OEM Replacement Parts from Experts in the Engine SectorAs a reliable provider of OEM replacement parts, we offer you high quality and precise solutions. The oil line from MOPA Motorparts is perfectly tailored and thus ideally suited to the demands of your MWM & Deutz engines.
PIPE/LINE/LEAD - 04412657 suitable for MWM & Deutz engines
Powerful Pipe for Your EnginesDiscover our product with the comparison number 04412657, a powerful pipe/line/lead specifically designed for MWM & Deutz engines. This OEM replacement part belongs to the article group Nuts and ensures an excellent fit.
INLET MANIFOLD - 04602931 suitable for Deutz engines
Premium Quality Level of the Inlet ManifoldDiscover our top-notch OEM spare part, the inlet manifold (comparison number: 04602931), suitable for Deutz engines. This inlet manifold ensures reliable functionality for your engines in marine and stationary applications. Its intelligent design assures that this product is durable and efficient.Versatility of ApplicationsThis inlet manifold belongs to the category Lines and pipes and fits perfectly with your requirements as a professional. At MOPA Motorparts, we exclusively offer OEM spare parts to meet the highest quality standards. Rely on over 25 years of experience and expertise!
FUEL LINE - 04500875 suitable for Deutz engines
Optimal for Your Machines: Fuel LineThe fuel line with the comparison number 04500875 is an essential replacement part that ensures the flawless functionality of your engines. With this line, you have an ideal solution to enhance your engine's performance. It belongs to the category of "Lines and pipes" and is a vital component that enables optimal fuel flow.Precise Fit: Suitable for Deutz EnginesOur fuel line is compatible with Deutz engines and meets high standards in characteristics. The careful selection of our OEM replacement parts ensures that your engines can operate optimally even under demanding conditions. Trust the expertise of our family-owned business and choose quality.
SUCTION PIPE - 04397851 suitable for MWM & Deutz engines
Premium Suction Pipe for Technological RequirementsDiscover our premium suction pipe (comparison number 04397851), which is suitable for MWM & Deutz engines. This product ensures precise liquid transfer and secures the uninterrupted performance of your engines.
VENT LINE - 04413661 suitable for MWM & Deutz engines
Efficient Vent Line with Comparison Number 04413661 Our vent line with the comparison number 04413661 is an OEM replacement part that ensures precise performance in your machine application. This product belongs to the group of lines and pipes and has been developed to integrate seamlessly into engines.Versatile Application Suitable for MWM & Deutz The vent line is an excellent OEM replacement part suitable for MWM & Deutz engines. It optimizes air circulation, thereby contributing to the longevity of the engines that play an important role in marine or stationary applications.
PIPELINE - 04396840 suitable for MWM & Deutz engines
Pipeline: Comparison Number 04396840Discover our pipeline with the comparison number 04396840. This OEM replacement part is suitable for MWM & Deutz engines and provides you with the reliability you expect. With top-notch workmanship, this product meets the highest demands.Efficient Components for EnginesThe pipeline belongs to the article group "lines and pipes," which is essential for the optimal performance of engines. An OEM replacement part like this ensures maximum efficiency and durability in your systems.
PIPELINE - 04390262 suitable for MWM & Deutz engines
Quality of the PipelineOur pipeline with the comparison number 04390262 is an essential part for reliable applications. This pipeline sets standards in the category of lines and pipes to optimize the performance of your engines.Suitable for MWM & Deutz EnginesThe part is suitable for MWM & Deutz engines and impresses with the highest functionality. With this comparison number 04390262, you ensure that your machines remain state-of-the-art.
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.