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:
FUEL LINE - 83123015512 suitable for MAN D engines
High-Performance Fuel Line for Your EnginesDiscover our fuel line equipped with the reference number 83123015512, designed to fit MAN D engines. This product belongs to the category "Lines and pipes" and offers you the quality you need for reliable engine performance.OEM Replacement Parts for the Highest StandardsWith our fuel line available as an OEM replacement part, you bring the quality to your engines that is crucial for long longevity. Rely on the precision of these OEM replacement parts to ensure the smooth operation of your machines.
FUEL LINE - 83123015511 suitable for MAN D engines
Excellent Fuel Line for EnginesDiscover our product, the fuel line with the comparison number 83123015511. This OEM replacement part is suitable for MAN D engines and belongs to the category of lines and pipes.
FUEL LINE - 83123015510 suitable for MAN D engines
Efficient Fuel Line for MAN D EnginesDiscover the fuel line with the comparison number 83123015510, which is optimally tailored to your needs. This OEM spare part belongs to the product group "Lines and pipes" and is suitable for MAN D engines. With its reliable fuel supply, this product contributes to the ideal performance of your engines.Advantages of the OEM Spare PartThe fuel line offers easy installation and durable quality. Rely on our OEM spare part, which has been specifically developed for engines that demand the highest standards. It helps you operate your diesel or gas engines efficiently.
FUEL LINE - 83123015509 suitable for MAN D engines
Quality and Availability: Fuel LineDiscover the fuel line with the comparison number 83123015509, an essential OEM replacement part that meets the highest standards. This line is particularly suited for the efficient operation of engines, ensuring everything runs smoothly.Suitable for MAN D EnginesThis fuel line is suitable for MAN D engines and ensures a reliable supply. Thanks to the perfect fit, this OEM replacement part is ideal for maintaining the performance of your machines. Rely on quality and functionality!
FUEL LINE - 83123015508 suitable for MAN D engines
Effective Fuel Line for EnginesDiscover the high-performance fuel line, comparison number 83123015508, suitable for MAN D engines. This product belongs to the category of lines and pipes and ensures optimal fuel supply.
FUEL LINE - 83123015507 suitable for MAN D engines
Quality Assurance for EnginesDiscover our excellent product, the fuel line with the comparison number 83123015507, suitable for MAN D engines. This OEM replacement part offers outstanding performance for your diesel or gas engine and is specifically designed for use in modern applications.Perfect Fit for MAN D EnginesThis fuel line is an essential OEM replacement part that combines quality and durability. The precise manufacturing ensures that the line operates reliably and efficiently. Rely on the optimal fit for MAN D engines and benefit from the top compatibility with leading manufacturers.
FUEL LINE - 83123015506 suitable for MAN D engines
Efficient Fuel Line for Your RequirementsDiscover our fuel line, identified by the comparison number 83123015506. This product ensures that engines operate efficiently, as it is specifically designed for high-performance applications. It provides optimal fit to maximize performance.Suitable for MAN D EnginesOur fuel line is suitable for MAN D engines. It belongs to the category of OEM replacement parts, which means you receive the highest quality and fit. Rely on our OEM replacement parts to increase the efficiency of your machines.
STAND PIPE - 83122015544 suitable for MAN D engines
Excellent Stand Pipe for Your ApplicationsDiscover the stand pipe with the reference number 83122015544, specially designed to provide you with the best performance in the demanding world of engines. This part belongs to the category "lines and pipes" and ensures high efficiency.Suitable for MAN D EnginesThe stand pipe is suitable for MAN D engines and offers a precise fit. By choosing OEM replacement parts, you ensure that your engine operates optimally, minimizing downtime and extending its lifespan.
INTAKE PIPE - 83082025502 suitable for MAN D engines
Premium Intake Pipe Compatible with MAN D Engines Discover our intake pipe with the comparison number 83082025502. This product is an OEM replacement part specifically designed to promote optimal operation and efficiency. It belongs to the category "Lines and pipes" and is excellent for use in diesel and gas engines. Weighing 2.01 kg, this OEM replacement part offers both durability and long-term support for engine performance.
INTAKE PIPE - 83082015586 suitable for MAN D engines
Reliable OEM Replacement Part for Efficient EnginesThe intake pipe with the comparison number 83082015586 is an essential OEM replacement part, compatible with MAN D engines. This product has been designed to optimize air intake and thereby improve the overall performance of your engine.
INTAKE PIPE - 83082015585 suitable for MAN D engines
Intake pipe suitable for MAN D enginesDiscover our intake pipe, which is marked with the comparison number 83082015585. This product is suitable for MAN D engines and ensures the efficiency of your engines. As an OEM spare part, it meets the highest quality standards.
INTAKE PIPE - 83082015573 suitable for MAN D engines
Efficient Intake Pipe for MAN D EnginesDiscover our intake pipe with the comparison number 83082015573, which offers excellent fit for engines. This product belongs to the category "Lines and pipes" and is specifically designed for use in demanding marine and stationary applications. Weighing 2.71 kg, it impresses with its robustness and durability.OEM Replacement Part for Your NeedsAs an OEM replacement part, this product ensures it meets the high quality standards we stand for. It is compatible with MAN D engines and is subject to strict internal controls to ensure optimal functionality. Trust that our products can significantly enhance the performance of your engine.
INTAKE MANIFOLD - 83082015566 suitable for MAN D engines
Efficient Intake Manifold - Your SolutionThe intake manifold with the comparison number 83082015566 is an essential product optimally suited for engine performance. It is specifically designed to ensure efficient airflow, improving the operation of your engine. As part of our article group "lines and pipes," it offers the benefits you expect from an OEM replacement part.Suitable for MAN D Engines - Quality in FocusThis OEM replacement part is suitable for MAN D engines and ensures reliable functionality. At MOPA Motorparts, we only rely on OEM replacement parts that meet high standards and are exactly what your engines need. These parts provide the same performance as the parts from the manufacturer.
INTAKE PIPE - 83082015565 suitable for MAN D engines
Intake pipe suitable for MAN D enginesThe intake pipe with the comparison number 83082015565 is an essential product suitable for MAN D engines and belongs to the category "Lines and pipes". Weighing 1.31 kg, it impresses with reliable performance under demanding conditions. This product is designed to keep your engines in optimal condition.
INTAKE MANIFOLD - 83082015021 suitable for MAN D engines
Robust Intake Manifold for Your ApplicationsDiscover our intake manifold, which is listed under the part number 83082015021. This product is essential for effective air supply and enhances the efficiency of your engines. Weighing 1.382 kg, it combines robustness and quality to provide you with the best possible results in demanding applications.Suitable for MAN D EnginesThis OEM replacement part is suitable for MAN D engines and meets the highest industry standards. The intake manifold ensures that your engines operate optimally and remain durable. Rely on OEM replacement parts that adhere to the highest standards to maximize the functionality of your machines.
INTAKE MANIFOLD - 83082015020 suitable for MAN D engines
Efficient Intake Manifold for Your EnginesDiscover our high-quality intake manifold with the comparison number 83082015020, specifically designed for MAN D engines. This excellent product belongs to the category "lines and pipes" and ensures efficient performance of your engines. Weighing 2.644 kg, it is stable and perfectly suited for marine as well as stationary use.
INTAKE MANIFOLD - 83082015018 suitable for MAN D engines
Excellent Intake Manifold for Your ApplicationsOur intake manifold with the comparison number 83082015018 is an essential OEM replacement part that fits optimally with engines. This product is robust and specifically designed for applications in marine and stationary environments. Weighing 1.42 kg, it ensures that your engines deliver the best possible performance.Suitable for MAN D EnginesThis intake manifold is suitable for MAN D engines and ensures efficient air supply. As part of our product category "Lines and pipes," it meets the highest standards and contributes to the performance optimization of your engines. Trust in the quality of OEM replacement parts specifically developed for your individual needs.
INTAKE PIPE - 83082015015 suitable for MAN D engines
Optimal Intake Pipe for Various ApplicationsDiscover our premium intake pipe, specially designed to enhance the performance of your engines. With the comparison number 83082015015, this part is ideal for applications in the marine and stationary industries. Rely on the proven quality associated with OEM replacement parts.Precise Fit for MAN D EnginesThe intake pipe offers a precise fit and is optimized for MAN D engines to ensure efficient air supply. Weighing 2.862 kg, this component represents stability and durability. Thanks to its design, it supports the optimal performance of your engines and is one of the essential components.
INTAKE PIPE - 83082015014 suitable for MAN D engines
Intake pipe with comparison number 83082015014Our intake pipe with the comparison number 83082015014 is an indispensable OEM replacement part, specifically designed to achieve perfect performance in engines. This product is suitable for MAN D engines and belongs to the item group "lines and pipes." Weighing 2.13 kg, it combines robustness and efficiency, making it ideal for marine and stationary use.OEM replacement parts for your enginesThe intake pipes as OEM replacement parts stand out due to their careful workmanship and ensure that your engine operates smoothly. Quality is crucial to securing the longevity and efficiency of engines compatible with MAN D engines. Rely on performance strength to keep your engine in top condition.
INTAKE PIPE - 83082010526 suitable for MAN D engines
Premium Intake Pipe Compatible with MAN D EnginesDiscover our intake pipe with the comparison number 83082010526, an OEM spare part that meets the highest standards of quality and reliability. Specifically designed for engines that are compatible with MAN D, this product ensures optimal airflow and efficiency. Rely on top-notch solutions for your machines to significantly enhance their performance.Performance Reliability with Excellent Spare PartThis OEM spare part is an essential component for MAN D engines and belongs to the category "Lines and pipes". The excellent fit ensures precise installation, allowing your engine compatible with MAN D to operate reliably at all times. Maximize the lifespan of your equipment by using premium spare parts.
- 83063035000 suitable for MAN D engines
Cooling water line compatible with MAN D enginesDiscover the cooling water line with the comparison number 83063035000, an OEM replacement part that has been specifically designed to support optimal performance for your engines. This product is essential for the efficient operation and longevity of your systems. Trust in the quality of our OEM replacement part.Technical details and applicationThe cooling water line is suitable for MAN D engines and belongs to the product group "Lines and pipes." With this OEM replacement part, you are well-equipped to reliably secure the performance of your engines. The comparison number 83063035000 ensures that you choose the right part for your needs.
COOLING WATER PIPE - 83063025525 suitable for MAN D engines
Cooling Water Pipe suitable for MAN D EnginesDiscover our premium cooling water pipe, recognized as an OEM replacement part with the comparison number 83063025525. This product is made from selected materials and is indispensable for the efficient cooling and reliable performance of engines. The exact fit ensures that the cooling water pipe is optimally integrated into your systems.Powerful Design for Long-lasting ApplicationsThe cooling water pipe is specifically designed for MAN D engines. By using top-quality components, this OEM replacement part provides a durable solution that meets the high demands in marine and stationary applications. Trust in the quality offered by MOPA Motorparts.
COOLING WATER PIPE - 83063025038 suitable for MAN D engines
Robust Cooling Water Pipe with Comparison Number 83063025038Discover the cooling water pipe with the comparison number 83063025038 – a premium product designed as an OEM spare part. This spare part is characterized by its precision and robustness and is ideally suited for the cooling of engines. The cooling water pipe provides you with the protection you need for your applications.Suitable for MAN D Engines and MoreThe cooling water pipe of this comparison number 83063025038 is specifically suitable for MAN D engines. Weighing 1.77 kg, our OEM spare part combines stability and efficiency. Each product is designed to meet the high requirements of the manufacturers. Trust this OEM spare part and optimize the functionality of your engine.
COOLING WATER PIPE - 83063025037 suitable for MAN D engines
Cooling Water Pipe for Optimal Cooling of Your EngineDiscover our cooling water pipe (comparison number: 83063025037), which is perfectly suited for your engines. This product belongs to the category "Lines and pipes" and ensures efficient cooling of your engines, particularly suitable for the series of MAN D engines. Weighing only 0.2 kg, the cooling water pipe can be easily integrated into your existing engine configuration.
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.