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.
SHAPED HOSE - 81963050273 suitable for MAN D engines
Shaped Hose for Reliable EnginesDiscover the product, the shaped hose with the comparison number 81963050273, a necessary OEM replacement part specifically suitable for MAN D engines. This shaped hose impresses with its precise fit and robust construction, ensuring optimal functionality for your diesel or gas engine. Weighing only 0.21 kg, this replacement part is both lightweight and efficient to handle.Quality and Longevity in DetailThe comparison number 81963050273 stands for OEM replacement parts that meet the high standards of marine and stationary engines. Our shaped hoses are compatible with MAN D and offer excellent performance. Rely on the fit and reliability that provides you with assurance for the smooth operation of your engine.
SHAPED HOSE - 81963050272 suitable for MAN D engines
Shaped hose with comparison number 81963050272Discover the shaped hose with comparison number 81963050272 – a top-quality product specifically designed for engines. This OEM spare part is characterized by high quality and excellent fit. Weighing only 0.18 kg, this shaped hose is particularly lightweight and ideal for robust applications, especially under louder operating conditions in marine and locomotive technology.Optimal performance for your motorized equipmentThe shaped hose is suitable for MAN D engines and ensures optimal functionality. With its composition and thoughtful materials, this OEM spare part offers the necessary reliability for demanding operational environments. Take advantage of the benefits this shaped hose provides and maximize the efficiency of your engines.
SHAPED HOSE - 81963050270 suitable for MAN D engines
Shaped Hose for MAN D EnginesFor the reliable operational readiness of your engines, the shaped hose with the comparison number 81963050270 is essential. This high-quality OEM replacement part offers a perfect fit and is specifically designed for MAN D engines. It ensures optimal performance and durability—crucial for use in demanding environments.Application and FeaturesWeighing only 0.11 kg, the shaped hose is not only lightweight but also functional. The OEM replacement part meets the highest quality standards and is suitable for numerous applications in marine and stationary technology. Rely on precision and the best materials to optimally support your engines.
SHAPED HOSE - 81963050269 suitable for MAN D engines
Shaped Hose for Optimal Engine PerformanceDiscover our shaped hose, suitable for MAN D engines, with the comparison number 81963050269. This OEM replacement part offers the ideal solution to enhance the performance of your engines. Weighing only 0.23 kg, the shaped hose allows for easy installation and ensures that your engine runs smoothly.Perfect Fit for MAN D EnginesThe OEM replacement part impresses with its precise fit and durability. As part of our extensive range, which includes over 1 million replacement parts, we offer products that meet the highest quality standards. The shaped hose is specifically designed to provide optimal functionality in various applications, suitable for MAN D engines.
SHAPED HOSE - 81963050268 suitable for MAN D engines
Shaped hose with comparison number 81963050268 Discover the shaped hose with the comparison number 81963050268, perfectly tailored to your needs. This hoses belongs to the product group "Hoses" and offers reliable solutions for engines suitable for MAN D. Weighing only 0.2 kg, the product is handy and versatile.Precise solutions for MAN D enginesThe shaped hose provides excellent fitting accuracy and has been specifically designed to harmonize optimally with engines suitable for MAN D. As an OEM replacement part, this hose offers the quality you expect from a manufacturer. This ensures that your engine operates reliably and has a long lifespan.
SHAPED HOSE - 81963050267 suitable for MAN D engines
Precision and Functionality: The Shaped HoseDiscover our innovative product, the shaped hose with the comparison number 81963050267. This OEM replacement part has been specifically designed to ensure optimal operation and performance of engines. As a suitable replacement part for MAN D engines, it provides a perfect fit and functionality. The shaped hose weighs only 0.15 kg, making it easy to handle.Materials and DurabilityThe shaped hose from our group of "hoses" impresses with its quality and resistance to various operating conditions. It is an essential element that extends the lifespan of your engine. Rely on OEM replacement parts to maintain the performance of your machines according to the highest standards.
SHAPED HOSE - 81963050266 suitable for MAN D engines
Shaped hose compatible with MAN D enginesThe shaped hose with the comparison number 81963050266 is an essential OEM replacement part for your engines. Weighing a total of 0.245 kg, this product features a thoughtful design and ensures that your machines always operate at their best. Using this hose is crucial to achieving the highest performance and efficiency in marine and stationary applications.
SHAPED HOSE - 81963050264 suitable for MAN D engines
Precise Shaped Hose – Your Replacement Part for MAN D Engines Discover our shaped hose, an OEM replacement part suitable for MAN D engines. With the comparison number 81963050264, this product offers excellent fit and functionality, specifically designed for the needs of diesel and gas engines in marine and stationary applications. Thanks to its robust construction and a weight of just 0.06 kg, this shaped hose is easy to handle yet extremely reliable.
SHAPED HOSE - 81963050262 suitable for MAN D engines
Flexible Solution: Shaped Hose for MAN D EnginesDiscover our shaped hose with the reference number 81963050262, a tailored OEM replacement part that is particularly suitable for MAN D engines. This product impresses with its performance and is ideally suited for use in diesel and gas engines. With a weight of only 0.18 kg, handling is simple and comfortable.
SHAPED HOSE - 81963050261 suitable for MAN D engines
Top Product: Shaped Hose for MAN D EnginesDiscover our shaped hose, an essential OEM replacement part with the comparison number 81963050261. This product is precisely calibrated and offers an excellent fit for your MAN D Engines. Weighing only 0.142 kg, the shaped hose is lightweight, robust, and specifically designed for demanding applications.
SHAPED HOSE - 81963050260 suitable for MAN D engines
Shaped Hose suitable for MAN D EnginesDiscover the shaped hose with the comparison number 81963050260, which has been specifically designed to ensure optimal performance for MAN D engines. This product impresses with precise manufacturing and is ideal as an OEM replacement part. Weighing only 0.09 kg, this component offers the perfect solution for your needs in marine and stationary applications.Quality of Replacement PartsOur product range includes only OEM replacement parts that meet the highest standards. The shaped hose with the comparison number 81963050260 stands out for its durability and reliability, just what you can expect from a replacement part. Rely on our expertise and experience as a family-owned business in its second generation.
HOSE BEND - 81963050259 suitable for MAN D engines
Hose Bend for MAN D EnginesDiscover our hose bend, the premium OEM replacement part with the comparison number 81963050259. This product is suitable for MAN D engines and offers you precise fitment. Weighing only 0.08 kg, the hose bend can be easily installed and contributes to the optimal efficiency of your drive system.Sturdy Construction for Reliable UseThe hose bend is made from high-quality materials and features a robust construction, making it ideal for demanding applications such as marine and stationary use. With this OEM replacement part, you benefit from durability that withstands the challenges of everyday life. Rely on the quality that only OEM replacement parts can provide.
SHAPED HOSE - 81963050258 suitable for MAN D engines
Versatile Shaped Hose for Demanding ApplicationsDiscover our shaped hose with the comparison number 81963050258, an essential product in the category of hoses. This OEM replacement part is suitable for MAN D engines and ensures precise fit and outstanding performance in your specific application area.Lightweight and Robust Material PropertiesWeighing only 0.26 kg, the shaped hose is not only lightweight but also durable. As an OEM replacement part, it provides the reliability that engines in marine and stationary applications require. Trust in the excellent quality that is crucial for many applications.
SHAPED HOSE - 81963050257 suitable for MAN D engines
Precision and Quality: Shaped Hose 81963050257Discover the shaped hose with the comparison number 81963050257, an essential product for all users of MAN D engines. This spare part weighs only 0.08 kg and combines lightness with remarkable durability. It is suitable for engines and contributes to the efficiency of the cooling and lubrication system.OEM Spare Parts: Trust in QualityAll products you find with us are OEM spare parts in original equipment quality. The shaped hose 81963050257 is no exception and offers a fit that is perfectly aligned with the requirements of MAN D engines. Trust in our many years of experience and the quality of our offerings.
SHAPED HOSE - 81963050256 suitable for MAN D engines
Reliable OEM Replacement Part for Your ApplicationsDiscover the shaped hose with the comparison number 81963050256, a top-quality OEM replacement part specifically designed for MAN D engines tailored to your needs. With its perfect fit and use of high-quality materials, this product ensures high performance and functionality during operation.Lightweight and Durable: The Shaped HoseWeighing only 0.23 kg, the shaped hose is not only lightweight but also designed to withstand demanding environments. This OEM replacement part ensures that your machines operate optimally and increases the overall lifespan of the engines. Trust in the quality you expect from us – we offer over 1 million replacement parts in our range.
SHAPED HOSE - 81963050255 suitable for MAN D engines
Shaped hose suitable for MAN D enginesDiscover the shaped hose with the comparison number 81963050255, specifically designed to meet the demands of engines. This OEM replacement part stands out for its high precision and robust construction. Weighing just 0.26 kg, this shaped hose is not only lightweight but also durable, making it ideal for various applications in marine and stationary operations.Precision in every detailThe shaped hose belongs to the category of hoses and is designed to be compatible with MAN D engines. Trust in the quality you expect from an OEM. This OEM replacement part provides you with the reliability you need for your engines.
HOSE BEND - 81963050254 suitable for MAN D engines
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SHAPED HOSE - 81963050252 suitable for MAN D engines
Shaped hose compatible with MAN D enginesDiscover our shaped hose, which impresses as an OEM replacement part with the comparison number 81963050252. This product is suitable for MAN D engines and offers high precision and quality that will meet your expectations. Weighing only 0.137 kg, this shaped hose is lightweight yet highly durable – ideal for various applications in the marine and stationary industries.
SHAPED HOSE - 81963050251 suitable for MAN D engines
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SHAPED HOSE - 81963050250 suitable for MAN D engines
Shaped Hose – Precision and Functionality The shaped hose with the comparison number 81963050250 is a crucial OEM replacement part specifically designed to optimize the performance of engines. Weighing only 0.5 kg, this hose offers the ideal balance between robustness and lightness. Rely on quality characterized by durability and reliability, particularly in challenging environments such as marine and stationary usage.Suitable for MAN D – Optimization in Every Detail This shaped hose is suitable for MAN D engines and ensures a perfect fit. As part of the product group hoses, it significantly contributes to the efficiency of the engines and ensures smooth operation even under extreme conditions. The shaped hose is an indispensable OEM replacement part that extends the lifespan of your engines and enhances their performance.
SHAPED HOSE - 81963050245 suitable for MAN D engines
Precise OEM Spare Part for MAN D EnginesDiscover the shaped hose with the comparison number 81963050245, an essential OEM spare part designed specifically for MAN D engines. Weighing only 0.16 kg, this product offers an exact fit and excellent quality. Whether in marine or stationary applications, this component is a perfect addition to your engines.
SHAPED HOSE - 81963050244 suitable for MAN D engines
Shaped Hose for MAN D EnginesDiscover the shaped hose, the perfect product for your MAN D engines. With the comparison number 81963050244, this shaped hose is precisely designed for the requirements of your engine. The shaped hose belongs to the article group of hoses and plays a crucial role in the functionality of your diesel or gas engines. Benefit from the quality that only OEM replacement parts can provide!Lightweight and FunctionalWeighing only 0.13 kg, the shaped hose combines robustness with a lightweight design. This makes it easy to handle without compromising on durability. Rely on our OEM replacement parts that meet the highest standards. Ensure the reliability of your MAN D engines and enjoy the advantages of top-quality components.
SHAPED HOSE - 81963050243 suitable for MAN D engines
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SHAPED HOSE - 81963050242 suitable for MAN D engines
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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.