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.
HOSE - 51963300359 suitable for MAN D-engines
Quality Commitment for Excellent Engine PartsDiscover our hose, which is designated with the reference number 51963300359. This product represents an essential OEM spare part, specifically designed for use in gears and toothed wheels. Since it is suitable for MAN D engines, it meets all performance and efficiency requirements, ensuring reliable functionality.Technical Details and FeaturesWeighing only 0.085 kg and with compact dimensions of 7.1 cm in length and width, and 6.3 cm in height, this product is characterized by flexibility in integrating into existing systems. This OEM spare part efficiently supports you in maintenance and servicing, especially for engines that are suitable for MAN D engines. The precision in manufacturing contributes to improved performance and minimizes potential issues.
SHAPED HOSE - 51963300355 suitable for MAN D-engines
Quality for Marine and Stationary EnginesDiscover the premium product with the comparison number 51963300355 – a shaped hose that is excellently suited for the needs of MAN D engines. Weighing only 0.005 kg, this OEM replacement part combines lightweight construction and durability, making it ideal for marine and stationary use.OEM Replacement Parts You Can TrustThe comparison number 51963300355 of our shaped hose stands out for its careful workmanship and performance. Our internal control mechanisms ensure that every product meets the high standards of your engines. Rely on proven quality in our replacement parts that are suitable for MAN D engines!
TUBING CONNECTION - 51963300352 suitable for MAN D engines
Accessory Part 51963300352 for Various ApplicationsThe tubing connection with the comparison number 51963300352 is an essential element for engine enthusiasts and professionals. This spare part belongs to the group of hoses and perfects your engine applications. Weighing 0.146 kg and with compact dimensions of 10.4 cm in length and width and 9.1 cm in height, it impresses with its easy handling and precise fit.Efficient Performance for MAN D EnginesRest assured that our tubing connection is designed to be compatible with MAN D engines. This optimal fit ensures that you can support the excellent performance of your engines. Every spare part like this tubing connection offers quality and durability, is indispensable, and contributes to the efficiency of your engines.
TUBING CONNECTION - 51963300346 suitable for MAN D engines
Tubing connection 51963300346 for MAN D enginesDiscover our tubing connection with the comparison number 51963300346, a top-quality part suitable for MAN D engines. This essential OEM replacement part features outstanding characteristics and ensures flawless performance for various applications. It is designed to optimally support the series D2840, D2842, D2862, and D2876 and is a reliable choice for your needs.Details about the tubing connection at a glanceThe tubing connection has compact dimensions of 3.2 cm in height and width and 6.5 cm in length, weighing only 0.029 kg. Its handy size allows for easy integration into your machines, as the product can be installed without complications. Ensure your engines are equipped with this OEM replacement part to secure maximum efficiency and minimize downtime.
TUBING CONNECTION - 51963300340 suitable for MAN D engines
Tubing connection with comparison number 51963300340Discover our tubing connection with the comparison number 51963300340, an OEM replacement part specifically designed for the requirements of the marine industry and stationary applications. This product ensures optimal performance and reliability, perfectly suited for MAN D engines.
HOSE - 51963300294 suitable for MAN D-engines
Powerful Hose Compatible with MAN D EnginesThe product with the comparison number 51963300294 is a mandatory hose specifically designed for the optimal functionality of MAN D engines. As an OEM replacement part, it offers a high-quality solution tailored to the demands of this engine class.Dimensions and Weight of the ProductWith a weight of only 0.106 kg and compact dimensions of 8 cm in length, 8 cm in width, and 7.5 cm in height, this hose is ideal for use in pumps and other machine components. The easy-care construction ensures that your applications can operate stably and effectively, suitable for MAN D engines.
TUBING CONNECTION - 51963300256 suitable for MAN D engines
TUBING CONNECTION with the comparison number 51963300256 suitable for MAN D engines
HOSE - 51963300255 suitable for MAN D-engines
Premium Hose Replacement PartDiscover our product, the Hose with the comparison number 51963300255. This OEM replacement part ensures a reliable connection and optimal performance in your application area. The precise fit allows for easy installation.Suitable for MAN D EnginesThe Hose is therefore suitable for MAN D engines and offers the right solution for your needs. As an OEM replacement part, this product meets demanding standards and is the right choice for your project.
TUBING CONNECTION - 51963300239 suitable for MAN D-engines
Attractive Tubing Connection for MAN D EnginesWith the comparison number 51963300239, we present to you a top-quality tubing connection that has been specifically developed to be suitable for MAN D engines. This OEM replacement part offers excellent integration into your existing applications and ensures reliable performance that is optimally tailored to your requirements.Quality and Reliability of OEM Replacement PartsOur OEM replacement parts are synonymous with durability and outstanding features. The tubing connection weighs only 0.097 kg and is the right choice if you are looking for reliable components that ensure everything runs smoothly. It is crucial to select some of the best parts from our portfolio, especially those designed to be suitable for the respective engines.
TUBING CONNECTION - 51963300201 suitable for MAN D-engines
Tubing connection for your MAN D enginesDiscover our reliable tubing connection, comparable under the reference number 51963300201. This OEM replacement part has been developed specifically for MAN D engines and ensures that your engine operates effectively even under challenging conditions.Optimal supply of high-quality replacement partsOur tubing connection provides a tailored, high-quality solution for the spare parts supply of your engines. With the reference number 51963300201, you can expect the quality you desire from OEM replacement parts. Trust in the durability and high performance of this product.
HOSE - 51963300187 suitable for MAN D-engines
Hose with Comparison Number 51963300187 Discover our hose, comparison number 51963300187, which is suitable for MAN D engines. This OEM spare part ensures that your engine functions optimally and meets the highest standards required for engine drive components.
HOSE - 51963300105 suitable for MAN D-engines
Detailed Information on the Hose with Comparison Number 51963300105Discover our product, the hose with the comparison number 51963300105, classified in the category Housings, covers and closures. This spare part is essential for the optimal performance of your engines and ensures long-term efficiency under demanding conditions.Suitable for MAN D EnginesThe hose is designed to offer maximum efficiency for MAN D engines. Our many years of experience in the industry is reflected in the quality of the OEM spare parts we offer, which represent a sound choice for your needs.
TUBING CONNECTION - 51963300098 suitable for MAN D engines
Essential Product: Tubing Connection with Comparison Number 51963300098Discover our tubing connection with the comparison number 51963300098, which proves to be an indispensable spare part for your engines. This tubing connection features outstanding characteristics that make it ideal for use in marine and stationary applications. It weighs only 0.18 kg and offers an ideal combination of lightness and robustness for both diesel and gas engines.Perfect Component Suitable for MAN D EnginesAs an OEM spare part, this tubing connection is tailored for MAN D engines, ensuring easy integration and reliable performance that meets the high demands of your technical applications. Rely on the quality of OEM spare parts to secure the longevity and efficiency of your engine.
INSULATING HOSE - 51963300074 suitable for MAN D-engines
Adaptable Insulating Hose for Your Use The insulating hose with the comparison number 51963300074 is a significant component for applications in marine and stationary use. This product, suitable for MAN D, has been designed to provide stability and functionality. Weighing only 0.255 kg, the insulating hose offers the perfect solution for all challenges and is therefore indispensable for efficient engine performance.Suitable for MAN D Engines in Your Systems Thanks to sophisticated technology and high-quality materials, the component ensures seamless integration into MAN D engines. This product contributes to the reliable performance of the engines. The excellent workmanship confirms that it has been designed specifically for MAN D engines and can be installed without any issues.
CORRUGATED HOSE - 51963300072 suitable for MAN D-engines
Efficient Corrugated Hose for Improved Engine PerformanceOur premium corrugated hose with the comparison number 51963300072 provides the perfect solution for your requirements in marine and stationary applications. This OEM spare part has been designed to fit MAN D engines and is characterized by functionality and reliability. With a weight of only 0.07 kg, the corrugated hose is not only lightweight but also sturdy, ensuring optimal performance of your engines.
FUEL HOSE - 51963300070 suitable for MAN D-engines
Quality and Reliability: Fuel Hose 51963300070 The fuel hose with the comparison number 51963300070 is an essential OEM spare part that can be optimally used in diesel and gas applications. This product ensures reliable performance and is ideal for engines in marine and stationary applications. Carefully manufactured, this fuel hose provides optimal fuel supply.Suitable for MAN D Engines The fuel hose is suitable for MAN D engines and ensures seamless integration into existing systems. The flow volume is perfectly tailored to the technical requirements, increasing engine efficiency and preventing potential issues. With a weight of only 0.039 kg, the product is both lightweight and functional.
- 51963200026 suitable for MAN D-engines
Folding Hose for Reliable GasketsDiscover the folding hose with the comparison number 51963200026, specially designed for MAN D engines. This product ensures excellent sealing performance that is essential in demanding applications, thereby ensuring the smooth operation of your engines.
- 51963200016 suitable for MAN D-engines
Bellows Hose compatible with MAN D EnginesThe bellows hose with the comparison number 51963200016 impresses with its excellent quality, meeting OEM spare parts standards. This product is specifically designed for engines used in marine and stationary applications. Its robust characteristics ensure optimal performance and efficiency.
CORRUGATED HOSE - 51963200008 suitable for MAN D-engines
Excellent OEM Replacement Part for Optimal Performance Discover our premium product, the corrugated hose with the comparison number 51963200008. This OEM replacement part belongs to the category of hoses and plays an important role in the efficiency of your engines. Weighing 2.36 kg, it provides the necessary stability for regular maintenance.Reliable Solution Suitable for MAN D Engines The corrugated hose is perfectly suitable for MAN D engines. Every component in our range meets the highest industry standards, ensuring an ideal fit and functionality. We take pride in offering you only the best OEM replacement parts to keep your machines running smoothly.
HOSE BEND - 51963056001 suitable for MAN D-engines
Hose Bend: Reliability for Your Operation Our hose bend (comparison number: 51963056001) impresses as a robust product. This OEM spare part is specifically designed to optimize the performance and lifespan of engines, particularly suitable for MAN D engines.
SHAPED HOSE - 51963056000 suitable for MAN D-engines
Optimal Performance with the Shaped HoseDiscover our premium solution: the shaped hose with comparison number 51963056000. This OEM replacement part provides excellent performance, specifically tailored to meet the demands of marine and stationary engines, thus supporting the efficiency of your machines.
SHAPED HOSE - 51963055001 suitable for MAN D-engines
Optimal OEM Replacement Part: Shaped Hose Discover the Shaped Hose OEM replacement part, with the reference number 51963055001. This product is designed to ensure optimal performance for your applications. It belongs to the category "Hoses" and meets the highest quality standards.Suitable for MAN D Engines This Shaped Hose is suitable for MAN D engines and ensures reliable functionality of your drive system. Specifically designed to meet the demands of diesel and gas engines, this OEM replacement part offers durability and robustness for your use.
SHAPED HOSE - 51963055000 suitable for MAN D-engines
Excellent Quality: Shaped Hose with Comparison Number 51963055000The shaped hose with the comparison number 51963055000 is an outstanding OEM replacement part specifically designed to meet the high demands of engines. This product is suitable for MAN D engines and ensures optimal performance and a precise fit. Rely on our many years of experience in providing effective replacement parts.
SHAPED HOSE - 51963050151 suitable for MAN D-engines
Shaped hose suitable for MAN D enginesDiscover the shaped hose OEM replacement part with the comparison number 51963050151. This product impresses with excellent quality and fit and is optimally designed for MAN D engines.
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.