Hoses – OEM for industrial and marine engines
Hoses are essential components for transporting coolant, oil, air, and fuel within industrial, marine, and generator engines. From pressure lines to return flow or venting, properly matched engine hoses support consistent performance and long-term reliability. Whether used in compact gensets or large propulsion systems, high-grade hoses reduce wear, improve temperature stability, and simplify maintenance across all application types.
TUBING CONNECTION - 04271991028 suitable for MAN D-engines
Reliable Tubing Connection for Efficient EnginesDiscover our tubing connection with the reference number 04271991028, which is ideally suited to meet the requirements of MAN D engines. This product is part of the hoses category and excels in excellent fit and durability. Weighing only 0.7 kg, this tubing connection is versatile and reliably meets the demands in various applications.Spare Parts for MAN D EnginesOur tubing connection with the reference number 04271991028 is a spare part specifically designed for applications necessary to appropriately support systems with MAN D engines. The high-quality spare parts ensure that your machines are well-equipped. Rely on tested quality to secure the efficiency of your operation.
TUBING CONNECTION - 04271991025 suitable for MAN D engines
Discover our tubing connection for MAN D2842Our tubing connection with the comparison number 04271991025 is a precise OEM replacement part specifically designed to meet your requirements for MAN D engines. Thanks to its high compatibility, this product fits the D2842 series as well as the engine types D2842LE301 and D2842LE405. Trust in our expertise as a provider of OEM replacement parts and enjoy the benefits of a product intended for long-term efficiency and stability.Technical Details of the Tubing ConnectionThe tubing connection weighs 5.442 kg and has impressive dimensions of 49.5 cm in length, 49.5 cm in width, and 14 cm in height. These specifications are designed to ensure perfect compatibility. Whenever you are looking for a suitable part, this replacement part for MAN D engines is the right choice. Additionally, the easy installation ensures that the maintenance of your machines can be carried out efficiently and quickly, without taking up long downtimes.
HOSE - 04271344602 suitable for MAN D-engines
Quality for Use: Hose Suitable for MAN D EnginesDiscover our OEM spare part, the hose with the comparison number 04271344602, which is manufactured for MAN D engines. This product ensures the exact fit that is crucial for optimal performance. Weighing only 0.015 kg, the hose is surprisingly light without compromising on robustness and durability – important attributes for your engines.
CORRUGATED HOSE - 04271051022 suitable for MAN D-engines
Premium Corrugated Hose for Your ApplicationsDiscover our corrugated hose (comparison number 04271051022), which is ideally suited for your requirements. This corrugated hose is specifically designed and offers reliable performance in various engines. Weighing 0.1 kg, you will find the perfect solution for your needs in our product.Quality and PrecisionThe corrugated hose is an OEM replacement part, which provides clear advantages in terms of durability and efficiency. It is compatible with MAN D engines, meaning that the replacement part meets the highest standards. Rely on OEM replacement parts to ensure that your engines can operate flawlessly and effectively.
HIGH-PRESSURE HOSE - 04271050894 suitable for MAN D-engines
Precision High-Pressure Hose for MAN D EnginesDiscover our high-pressure hose (comparison number: 04271050894), precisely tailored to the needs of engines. This product is suitable for MAN D engines and ensures smooth hydraulics. With a weight of only 0.06 kg, handling and installation of this high-pressure hose are straightforward and time-saving.Quality through OEM Replacement PartsOur high-pressure hose is an OEM replacement part that offers perfect fit and performance. The comparison number 04271050894 confirms that it meets the technical specifications expected by our customers from such products. Rely on components that provide excellent performance in your engines.
HOSE - 04271050818 suitable for MAN D-engines
Robust Replacement Part for Optimal Engine Function Discover the OEM replacement part hose, available under the comparison number 04271050818. This essential component plays a crucial role in the functionality of your engines, particularly suitable for MAN D engines. Weighing 0.93 kg, it provides stability and ensures efficient performance under various conditions.Efficient Connection for MAN D Engines The hose is designed to meet the application requirements precisely. It offers a reliable connection and is the optimal choice for engines suitable for MAN D. OEM replacement parts rely on expert solutions and utilize high-quality materials to ensure durable functionality.
HIGH-PRESSURE HOSE - 04271050806 suitable for MAN D-engines
High-pressure hose: Your reliable spare partDiscover our high-pressure hose, identified by the comparison number 04271050806. This OEM spare part is an absolute must for your engines and ensures that you always have the best components.Suitable for MAN D engines with sustainable qualityThis high-pressure hose is suitable for MAN D engines. With our customized solution, we ensure that you receive only OEM spare parts that meet the high standards of the industry.
HOSE 4,7X9,8X10000-PA/ST/GI-SW - 04271050804 suitable for MAN D-engines
Quality Hose for Safe Operating ProceduresDiscover our quality product, the Hose 4,7x9,8x10000-pa/st/gi-sw with the comparison number 04271050804. This indispensable replacement part offers excellent sealing performance in demanding environments. The hose is perfect for applications that require the highest standards of performance and, with a weight of 0.13 kg, is easy to handle.Technically Optimized for MAN D EnginesOur hose is specifically designed and suitable as a replacement for engine applications. With the comparison number 04271050804, it is ensured to be an exact fit for MAN D engines. Rely on the quality and reliability in the operation of your engines.
HIGH-PRESSURE HOSE - 04271050800 suitable for MAN D-engines
High-pressure hose – Product FeaturesDiscover our high-pressure hose, comparison number 04271050800. This spare part is suitable for MAN D engines and offers optimal performance and reliability with a weight of only 0.06 kg, which is essential for your stationary or marine applications. Do not lose confidence in the functionality of your engines – our high-pressure hose ensures consistent efficiency.Suitable for MAN D – The Perfect AdditionOur high-pressure hose is suitable for MAN D and stands out for its reliability and functionality. The use of top-quality materials ensures that the component meets high demands. It is the ideal solution for anyone looking to enhance the performance of their engines.
FUEL HOSE - 04271050609 suitable for MAN D-engines
Fuel Hose Suitable for MAN D EnginesThe fuel hose with the comparison number 04271050609 is an essential product specifically designed for use with MAN D engines. With this hose, which falls into the category "hoses," you ensure reliable fuel transportation, making it ideal for stationary applications or marine use. Its lightweight of only 0.18 kg also ensures easy handling.Quality Product as an OEM Replacement PartThis product is a premium OEM replacement part, representing the best material properties. The fuel hose meets the high standards you expect from OEM replacement parts. Trust in the quality of MOPA Motorparts, which is specifically developed. Our extensive range includes over 1 million replacement parts, so you can always find the right choice for your needs.
COOLING WATER HOSE - 04271050250 suitable for MAN D-engines
Reliable OEM Replacement Part for Your Engine Performance Discover our Cooling water hose with the comparison number 04271050250, a suitable OEM replacement part for MAN D engines. This hose impresses with precise manufacturing and ensures optimal cooling in demanding applications.
CORRUGATED HOSE - 04271020320 suitable for MAN D-engines
Optimal Corrugated Hose for EnginesDiscover our product, the corrugated hose with the comparison number 04271020320. This corrugated hose is an essential spare part that plays a crucial role in the efficiency of your engines.Suitable for MAN D Engines in Excellent QualityOur corrugated hose is specifically designed for MAN D engines. As an OEM spare part, it offers you excellent fit and longevity for various applications in the marine and stationary sectors. Rely on certified OEM spare parts and secure the quality that your engine deserves.
HOSE 5,5X1,25X100000-PUR-BL - 04271020055 suitable for MAN D-engines
Premium Product: Hose for Your RequirementsDiscover our premium product, the Hose 5,5x1,25x100000-pur-bl with the comparison number 04271020055. This item belongs to the category "Lines and pipes" and is a precise OEM replacement part designed specifically for performance requirements. The hose weighs only 0.05 kg and offers excellent performance in your applications.
HOSE 3,5X1,25-MAN304CR2-60-SW - 04271000203 suitable for MAN D-engines
Excellent Spare Part: Hose with Reference Number 04271000203Discover our outstanding product: the hose with reference number 04271000203. This OEM spare part combines lightness and strength, weighing only 0.03 kg, thus creating ideal conditions for use in machine applications.Suitable for MAN D Engines and MoreThe hose is suitable for MAN D engines and plays a central role in the marine and stationary sectors. With this reference, we provide you with the necessary component that is perfectly suited for the challenges of the respective applications.
TUBING CONNECTION - 04271000105 suitable for MAN D-engines
OEM Replacement Part: Tubing Connection Suitable for MAN D Engines Discover our tubing connection (reference number: 04271000105), suitable for MAN D engines. This OEM replacement part offers the highest precision to meet the requirements of your machines.Precise Solution for Engines With this tubing connection, you ensure the reliable function of your engines. The reference number 04271000105 ensures that you receive the right product for your needs. Rely on OEM replacement parts for your maintenance.
FUEL HOSE - 04271000103 suitable for MAN D-engines
Optimal Fuel Hose for Reliable OperationDiscover our fuel hose, suitable for MAN D engines, with the comparison number 04271000103. This premium product belongs to the group of hoses and impresses with excellent precise workmanship and durability. The hose ensures reliable operation due to high-quality materials.Precision and Lightweight CombinedWeighing only 0.045 kg, the fuel hose offers impressive lightness while maintaining high robustness. The product, an OEM replacement part, has been manufactured under strict quality controls to meet the demands of engines.
SHRINKABLE HOSE - XP52738100009 suitable for MTU engines
Popular Replacement Part for MTU EnginesThis shrinkable hose, also known as "Shrinkable hose," is a reliable product suitable for MTU engines. The reference number XP52738100009 identifies this exclusive choice from the category of Gauges and sensors, perfectly designed for your specific requirements.Quality of OEM Replacement PartsOur OEM replacement parts meet the highest standards and ensure the longevity of engines. This OEM replacement part is suitable for the demanding technology of MTU and is the right choice for your maintenance needs.
FUEL HOSE - XP52720500061 suitable for MTU engines
High-Performance Fuel Hose for Your NeedsWelcome to our fuel hose, equipped with the comparison number XP52720500061. This important product is suitable for MTU engines and is especially ideal for those who value high quality and functionality.Reliability through OEM Replacement PartsThe fuel hose belongs to the category of OEM replacement parts and offers you the assurance that it has been specifically designed for efficient operation in engines. Trust that absolute grip intelligence provides you with the right solution.
- XP52720200038 suitable for MTU engines
Exquisite product suitable for MTU engines Discover the premium product with the comparison number XP52720200038, the hose that can be perfectly integrated into your MTU engines. This OEM replacement part ensures a precise fit and gives you confidence in the quality and durability of the component.Suitable for MTU – Quality that convinces Our products are competent OEM replacement parts that are demonstrably superior in standards and performance compared to aftermarket solutions. Reliable functionality for engines is secured with individual precision fit, especially for the manufacturer engines from MTU.
INTAKE HOSE - XP50601800001 suitable for MTU engines
Compelling Product: Intake Hose with Comparison Number XP50601800001Discover our reliable replacement part, the intake hose with the comparison number XP50601800001, specifically designed to meet the requirements of engines. This component is suitable for MTU engines and ensures efficient air intake through excellent manufacturing quality, which is essential for the optimal operation of your engines.
RUBBER HOSE - XG3230100061 suitable for MTU engines
Durable Rubber Hose – Comparison Number XG3230100061Discover our rubber hose with the comparison number XG3230100061. This product is specifically designed to perform as a reliable OEM replacement part in demanding applications. The rubber hose belongs to the group of hoses and is manufactured with the highest material quality, suitable for your requirements.Compatibility with MTU EnginesThis rubber hose is compatible with MTU engines and provides excellent performance in marine and stationary applications. As an OEM replacement part, it meets the high standards required for use in the industry.
FUEL HOSE - XG3141200012 suitable for MTU engines
Reliable Fuel Hose with Comparison NumberDiscover our reliable fuel hose, with comparison number XG3141200012. This OEM replacement part offers the quality and performance you need for the operation of your machines. Replacement parts suitable for MTU engines are crucial to optimizing the efficiency and functionality of your systems. The fuel hose ensures a smooth fuel flow and allows your drive to operate safely.Optimal Quality in OEM Replacement PartsOur fuel hose belongs to the sought-after category of "hoses" and is an OEM replacement part specifically designed for MTU engines. This minimizes risks such as leaks and ensures consistent performance. Trust our years of expertise in providing engine replacement parts that meet your requirements.
HOSE - X59501800045 suitable for MTU engines
Diverse Spare Part for Engine ControlsDiscover our OEM spare part – the hose with the comparison number X59501800045, suitable for MTU engines. This excellent product ensures optimal functionality in your application and meets high demands for quality and performance.Safety Through Internal ControlsAlways in focus: Our commitment to internal controls ensures that every product, including the hose with the comparison number X59501800045, meets the highest standards. These measures secure the longevity and functionality of our OEM spare parts.
TUBING CONNECTION - X59399100084 suitable for MTU engines
Premium Engine Replacement Part Suitable for MTUDiscover the replacement part with the comparison number X59399100084, which is used as "Hose 3,750 id". Weighing only 0.22 kg, this product is essential for efficient operating conditions. The use of top materials ensures that this hose is ideal for various applications.
What are hoses used for in engines?
Hoses are flexible tubing components that connect engine parts for the purpose of fluid and air transport. They carry coolant between the engine block and radiator, deliver fuel to injection systems, and vent gases through breather or return lines. In marine engines, marine hoses must resist saltwater, vibration, and continuous temperature cycling, while motor hoses for land-based equipment are built for thermal expansion and pressure loads. Specific engine tubing is also used to route low-pressure air or manage emissions.
Function and benefits of engine and marine hoses
- Secure transfer of coolant, fuel, oil, or air
- Reduced vibration transfer between rigid components
- Resistance to chemicals, salt, and temperature extremes
- Quick service access through modular fittings
- Improved safety by isolating thermal and pressure zones
Properly sized engine hoses contribute to performance stability. In marine systems, marine hoses and fittings form closed systems that withstand corrosion and pressure surges. On land, motor hoses are often part of emission and cooling loops.
Types and materials used in hoses
- Reinforced rubber hoses for coolant and air
- Silicone hoses for high-heat and low-pressure areas
- Braided or wrapped tubing for vibration-sensitive zones
- Flexible exhaust and breather hoses
- Custom hose adapter for boat motor installations
Engine hose construction depends on its role: fuel hoses are often lined for hydrocarbon resistance, while marine hose products must meet safety standards for fire and burst resistance. Modern materials also include EPDM, nitrile, and fluorosilicone for specialized functions in power systems.
Compatibility and sourcing
We supply high-performance hoses suitable for MTU, Deutz, MAN, Volvo Penta, and MWM. All components are selected for chemical compatibility, temperature resistance, and connection reliability. Whether you're replacing a coolant engine hose or retrofitting with a new hose adapter for boat motor installations, we support precise selection based on diameter, length, and engine layout.
With our large stock and fast shipping, we help avoid unnecessary downtime—whether for planned service intervals or emergency repairs.
Application areas for industrial and marine hoses
Marine hoses are used in propulsion engines, bilge systems, exhaust loops, and seawater cooling lines. In industrial and stationary engines, motor hose products deliver oil and coolant to control thermal loads. Across all applications, properly routed engine hoses protect adjacent components and maintain system pressure during load changes or thermal expansion. Modular solutions simplify installation, especially in confined spaces or mobile setups.
Advantages of buying from us
As a B2B supplier, we offer:
- Fast DHL Express shipping from our extensive stock
- Support for selection and part identification
- Online ordering optimized for technical buyers
We support engineers and technicians with experience-based product selection and quick availability. Our offerings cover full hose sets as well as individual lengths, elbows, and marine hoses and fittings for on-site installation.
Related components to hoses
When replacing hoses, it is common to also exchange hose clamps, seals, gaskets, and vibration dampers. In marine applications, compatible adapters and through-hull fittings may also be required. We supply all related parts needed for safe and effective hose replacement in modern engine systems.
Frequently asked questions about engine hoses
What is a breather tube for on an engine?
A breather tube allows gases and pressure to escape from the crankcase or valve cover, preventing buildup and ensuring engine ventilation.