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:
COOLING WATER LINE - 04900116 suitable for Deutz engines
Reliable Cooling Water Line with Comparison Number 04900116Discover the cooling water line with the comparison number 04900116, a premium OEM spare part that can be ideally used for Deutz engines. This line belongs to the category "Lines and pipes" and ensures an excellent connection in the cooling water supply. Its weight of 0.105 kg allows for easy installation without compromising the functionality of your engines.OEM Quality: Ideal for Your RequirementsOur cooling water line, comparison number 04900116, stands for the quality of OEM spare parts. Unlike aftermarket solutions, these products from renowned manufacturers offer not only an optimal fit but also outstanding durability. Rely on OEM spare parts to significantly enhance the performance of the engines.
PRESSURE LINE - 04402060 suitable for MWM & Deutz engines
OEM Replacement Part for Reliable PerformanceSecure our OEM replacement part, the pressure line with the comparison number 04402060. This product is suitable for MWM & Deutz engines and belongs to the category "Lines and pipes." By using robust materials, this pressure line provides optimal function for the engines.Efficient Solution Suitable for MWM & Deutz EnginesThe pressure line is specifically designed for MWM & Deutz engines and is characterized by a long service life. As an OEM replacement part, it impresses with precise manufacturing and easy integration into existing systems.
LUBRICAT. OIL LINE - 04906854 suitable for Deutz engines
High-Performance Lubricat. Oil Line for Engine SystemsDiscover the lubricat. oil line suitable for Deutz engines with the comparison number 04906854. This product from the group "Lines and pipes" ensures optimal oil flow and supports the long-lasting performance of your engines.Precision Fit for Deutz EnginesThe lubricat. oil line 04906854 is specifically designed to work perfectly with engines suitable for Deutz. By choosing an OEM replacement part, you are consciously opting against aftermarket products and relying on the unmatched precision and quality of a manufacturer.
LUBRICAT. OIL LINE - 04610411 suitable for Deutz engines
Excellent lubricat. oil line for your enginesWe present the lubricat. oil line (comparison number 04610411), an outstanding OEM spare part, suitable for Deutz engines. This lubricat. oil line belongs to our comprehensive article group of lines and pipes and ensures reliable lubrication that supports the performance and lifespan of your unit.
COOLANT PIPE - 04425470 suitable for MWM & Deutz engines
Perfect Connections for Efficient EnginesDiscover our coolant pipe, the OEM replacement part with the comparison number 04425470, which is crucial for the performance of engines. This coolant pipe ensures reliable cooling and optimal temperature regulation.
CONTROL LINE - 04393898 suitable for MWM & Deutz engines
Product Description – Control Line with Comparison Number 04393898Discover our OEM spare part, the control line with the comparison number 04393898, which has been specifically designed for MWM & Deutz engines. This product from the category Lines and pipes ensures optimal functionality of your engines.
PIPELINE - 04424295 suitable for MWM & Deutz engines
Precise Pipeline Component for EnginesDiscover our product, marked with the comparison number 04424295. This pipeline component impresses with precise manufacturing and is essential for your engines. Our OEM spare parts offer high quality, reflected in the performance of numerous machines.Suitable for MWM & Deutz EnginesThe pipeline component is specifically designed for MWM & Deutz engines. As a competent supplier of spare parts, we ensure that our products meet the demanding standards of the industry. Rely on our years of experience and benefit from the exceptional durability and efficiency of our components.
FUEL LINE - 04502982 suitable for Deutz engines
Precise Construction of the Fuel LineThe fuel line with the comparison number 04502982 is a functional OEM replacement part designed for maximum efficiency. It weighs only 0.184 kg and ensures a reliable fuel supply. As part of the article group "Lines and pipes," this product is particularly recommended for companies that focus on quality components. Through careful manufacturing, it is ensured that the fuel line is always ready for use with a perfect fit.Application for Deutz EnginesThis fuel line is specifically suitable for Deutz engines and meets the highest standards. It ensures an efficient flow of fuel, thereby optimizing engine performance. At MOPA Motorparts, you will find a variety of solutions specifically designed for machinery to maximize their uptime and minimize operating costs.
VENT LINE - 04903218 suitable for Deutz engines
Technical Efficiency – Comparison Number 04903218 The vent line with comparison number 04903218 is a top-quality component that offers optimal performance in engines. It ensures reliable pressure regulation and improves efficiency during operation, contributing to the longevity of your machines.
HOSE LINE - 04911846 suitable for Deutz engines
Hose Line: Your Solution for Deutz EnginesDiscover our hose line, an outstanding OEM replacement part specifically designed for Deutz engines. With the comparison number 04911846, this product belongs to the category "Lines and pipes" and represents optimal quality and reliability.Products of Highest PrecisionAs a B2B specialist provider, we offer only OEM replacement parts. This hose line ensures that you receive exactly the right part for your engines that meets the requirements in marine and stationary applications. The comparison number 04911846 is your key to a durable and reliable product.
FUEL LINE - 04500091 suitable for Deutz engines
Premium Fuel Line (OEM Replacement Part)Discover our fuel line (comparison number 04500091), a robust and reliable OEM replacement part. This product impresses with top quality and fits perfectly for Deutz engines. Rely on our expertise to enhance the efficiency of your engines.
FUEL LINE - 04506431 suitable for Deutz engines
FUEL LINE with the comparison number 04506431 suitable for Deutz engines
- 04512201 suitable for Deutz engines
Return Line: Your Reliable Replacement PartDiscover our product, the return line with the comparison number 04512201, compatible with Deutz engines. This OEM replacement part offers maximum precision and is specifically designed for marine and stationary applications.
- 04914583 suitable for Deutz engines
Excellent Return Line for Your Exhaust SystemDiscover the return line with the reference number 04914583, suitable for Deutz engines. This quality component belongs to the exhaust system category and meets the highest standards for your machines. Rely on products that support your equipment.Reliable OEM Replacement Parts for Efficient PerformanceOur return line is an OEM replacement part that offers safety and performance. Thanks to the reference number 04914583, you receive a replacement part tailored to the specific requirements of Deutz. Experience how OEM replacement parts provide you with lasting performance enhancement.
HOSE LINE - 04400509 suitable for MWM & Deutz engines
Daily Use for Your Engines Discover the product, the hose line with the comparison number 04400509. This spare part has been designed to ensure optimal performance for your engines. Our hose line meets the highest standards and contributes to the efficiency of your machines.Suitable for MWM & Deutz Engines The hose line is suitable for MWM & Deutz engines. Trust in the OEM spare parts that have been specifically manufactured for your requirements. The comparison number 04400509 ensures that you receive a product of the best quality.
INLET MANIFOLD - 04602324 suitable for Deutz engines
Efficient OEM Replacement Part: Inlet ManifoldDiscover the Inlet manifold that is required as an OEM replacement part. With the comparison number 04602324, this product offers outstanding quality and reliable performance for your needs. The Inlet manifold belongs to the article group of Lines and pipes and is specifically suitable for Deutz engines.Optimal Performance for EnginesThis Inlet manifold ensures that your engines run smoothly. Our large inventory includes a wide range of OEM replacement parts that are specifically suitable for Deutz, MWM, as well as Mercedes-Benz.
LUBRICAT. OIL LINE - 04907242 suitable for Deutz engines
Lubricat. oil line: Reliability for Your ApplicationsDiscover the lubricat. oil line (comparison number: 04907242), an essential spare part that perfectly meets your requirements. This product belongs to the category of lines and pipes and ensures optimal lubrication in your system. We offer OEM spare parts in original equipment quality, so your Deutz engines operate continuously and reliably.Quality that Convincingly Stands Out: Suitable for Deutz EnginesThis lubricat. oil line is designed with a weight of 0.23 kg and is also suitable for use with Deutz engines. Its precise construction ensures a perfect connection and helps maintain the smooth operation of your mechanical applications. By using such products, you optimize the performance and longevity of your machines.
PIPELINE - 04411409 suitable for MWM & Deutz engines
Pipeline Comparison Number 04411409 – Your Ideal SolutionDiscover the pipeline with the comparison number 04411409, specifically designed to meet your requirements. This product belongs to the category of lines and pipes and stands out due to its compatibility. Complete your equipment with this valuable component.
FUEL LINE - 04500098 suitable for Deutz engines
Precise Fuel Line with Comparison Number 04500098Discover the fuel line with comparison number 04500098, which is precisely designed for Deutz engines. As an OEM replacement part, this product impresses with its top-notch workmanship and durability. The article we offer falls under the category of lines and pipes and is designed for efficient operation.Reliability for Deutz EnginesThe fuel line ensures stable and precise performance. It is specifically designed to secure maximum efficiency for engines that are compatible with Deutz. We rely on internal controls to ensure that our OEM replacement parts meet the highest standards.
CORRUGATED TUBE - 04418433 suitable for MWM & Deutz engines
The Corrugated Tube with Comparison Number 04418433Discover the corrugated tube with comparison number 04418433, a reliable OEM spare part. Specifically designed for the requirements of applications in marine and stationary use, this product offers durability and efficiency.Advantages of OEM Spare PartsOEM spare parts provide unmatched quality compared to aftermarket solutions. They meet the high standards required for engines suitable for MWM & Deutz. Rely on the precision fit and the confidence that it can be optimally integrated into your existing machines.
PIPELINE - 04427829 suitable for MWM & Deutz engines
Reliable Pipeline for Your ApplicationsDiscover our pipeline with the comparison number 04427829. This OEM spare part is ideally suited for marine and stationary applications. The pipeline offers quality and precision, which are crucial for the performance of your machines.
- 04506946 suitable for Deutz engines
Robust Return Line for Efficient EnginesThe return line, comparison number 04506946, is an essential OEM spare part designed for Deutz engines. This product supports the optimal functionality of your diesel and gas engines, particularly in marine and stationary applications. Rely on spare parts in original equipment manufacturer quality to optimize your engine performance.Powerful and Cost-EffectiveWith the return line, you benefit from a product that you can acquire at competitive prices. Our OEM spare parts are specially designed for engines that must withstand demanding conditions and provide you with a perfect fit.
PIPELINE - 04443692 suitable for MWM & Deutz engines
Premium Pipeline for Reliable EnginesDiscover our pipeline, marked with the comparison number 04443692, which meets the highest standards as an OEM replacement part. This product offers you reliable performance and is specifically tailored for MWM & Deutz engines. Trust in quality that has proven itself!
PRESSURE LINE - 04389849 suitable for MWM & Deutz engines
Robust Pressure Line for Your Applications Discover our durable pressure line that is ideal for various industrial applications. The comparison number 04389849 ensures that you receive a reliable product. Our products fall into the article group lines and pipes and are focused on performance.
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.