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 BEND - 81963050110 suitable for MAN D engines
Hose Bend: Comparison Number 81963050110Experience the robust hose bend with the comparison number 81963050110, specifically designed for use in diesel and gas engines. This OEM replacement part ensures that your engine functions optimally. Suitable for MAN D engines, the hose bend features a perfect fit and significantly contributes to the longevity of your engine.Precision as Standard: OEM Replacement Parts for Highest StandardsThe hose bend, an essential component, is compatible with MAN D engines. Through its excellent manufacturing as an OEM replacement part, this product meets the highest quality standards. Trust in our expertise, which provides you with precise fitting and reliable performance, even under demanding conditions.
HOSE BEND - 81963050108 suitable for MAN D engines
Hose bend suitable for MAN D enginesDiscover the hose bend with the comparison number 81963050108, an outstanding OEM spare part, suitable for MAN D engines. This reliable product ensures perfect fit and impresses with its durability, which is essential for marine and stationary applications. Weighing only 0.06 kg, this hose bend is not only lightweight but also extremely robust.OEM Spare Parts: Quality You Can TrustThe hose bend belongs to the group of "Hoses," which includes essential components for engines. At MOPA Motorparts, we offer only OEM spare parts that stand out due to their excellent quality. Unlike aftermarket parts, which often compromise on fit and reliability, our products provide unmatched performance and durability.
HOSE BEND - 81963050106 suitable for MAN D engines
Hose Bend Suitable for MAN D EnginesDiscover the hose bend with the comparison number 81963050106, which is perfectly suited for your needs. This product impresses with its top-notch craftsmanship and is an essential part for anyone who values reliability and efficiency. Weighing only 0.12 kg, this hose bend provides an ideal solution for the optimal function of your engines.
HOSE BEND - 81963050105 suitable for MAN D engines
OEM Replacement Part for Engine ApplicationsDiscover the hose bend (comparison number: 81963050105), an OEM replacement part compatible with MAN D engines. This product stands out due to its high-quality materials and offers optimal performance as well as durability. Weighing 0.51 kg, the hose bend is easy to install and contributes to the efficiency of your engines.Exact Fit for Reliable PerformanceAs an OEM replacement part, the hose bend ensures that your system operates smoothly. It belongs to the article group of hoses and meets the demands you expect from a manufacturer like us. Count on our products to be tailored to your needs.
HOSE BEND - 81963050104 suitable for MAN D engines
Hose Bend for Reliable Engine PerformanceDiscover our OEM replacement part hose bend with the reference number 81963050104, designed for MAN D engines. Weighing only 0.38 kg, this product combines lightness with robustness. It is an essential component for the reliable operation of diesel and gas engines used in marine and stationary applications.Perfect Fit and FunctionalityThe precise manufacturing of the hose bend ensures a perfect fit and optimal functionality. Thanks to the high quality of our OEM replacement parts, you can rely on your engines operating efficiently. In our range, you will find over 1 million replacement parts to always provide the right solution for your needs.
HOSE BEND - 81963050103 suitable for MAN D engines
Efficient OEM Spare Part for Your RequirementsDiscover our product, the hose bend with the part number 81963050103, suitable for MAN D engines. This OEM spare part impresses with its precise manufacturing and is crucial for the functionality of your engines. With a lightweight of only 0.04 kg, the hose bend can be easily installed and is ideal for use in maritime and stationary applications.Quality Solutions for MAN D EnginesThe hose bend, as part of our product group hoses, has been specifically developed and is suitable for MAN D engines. Each of these OEM spare parts contributes to the efficiency and reliability of your engines. Rely on the quality that MOPA Motorparts has been providing for over 25 years and secure a durable component.
HOSE BEND - 81963050100 suitable for MAN D engines
Hose bend with comparison number 81963050100Discover our hose bend, which is marked with the comparison number 81963050100 and is specially suited for MAN D engines. This OEM spare part belongs to the category Hoses and offers excellent reliability and precision. With a weight of only 0.05 kg, the hose bend is ideal for various applications in the marine and stationary sector, as well as for locomotives.
HOSE BEND - 81963050099 suitable for MAN D engines
Hose bend suitable for MAN D enginesThe hose bend with the comparison number 81963050099 is a versatile OEM spare part, specifically suitable for MAN D engines. This product offers a precise fit and is made from robust materials to ensure reliable function in challenging environments.
HOSE BEND - 81963050094 suitable for MAN D engines
Hose Bend: Your OEM Replacement PartDiscover our hose bend, the OEM replacement part with the comparison number 81963050094, suitable for MAN D engines. This significant product belongs to the category of hoses and offers perfect integration into your systems. Weighing just 0.05 kg, the hose bend makes installation easier while ensuring effective performance.Excellent Quality for EnginesOur hose bend impresses with its OEM quality, meeting the high standards of the manufacturer. The replacement part is therefore durable and contributes to the optimal functioning of your engines. Rely on our expertise and years of experience to find the best solutions for your needs.
HOSE BEND - 81963050093 suitable for MAN D engines
Hose bend, Comparison number 81963050093Discover our hose bend, comparison number 81963050093, an essential OEM spare part for your engine system. This product is specifically designed and optimized, suitable for MAN D engines. With a lightweight of only 0.03 kg, it simplifies both installation and maintenance. Rely on our products, which are known for their reliability in commercial applications.The advantages of the productThis hose bend impresses with its excellent fit and durability. As an OEM spare part, it ensures smooth operation in engines. The use of high-quality materials allows for efficient performance of your equipment. Our products, including these parts, are known for meeting the high demands in marine and stationary applications.
HOSE BEND - 81963050092 suitable for MAN D engines
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HOSE BEND - 81963050091 suitable for MAN D engines
Practical Hose Bend for MAN D EnginesDiscover our product, the hose bend with the comparison number 81963050091. This OEM replacement part impresses with precise processing and durability, specially designed to meet the demands of engines in marine and stationary applications. The replacement part weighs only 0.05 kg, making it easy to integrate into various applications.
HOSE BEND - 81963050090 suitable for MAN D engines
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HOSE BEND - 81963050087 suitable for MAN D engines
Quality and Precision: Hose Bend for MAN D EnginesDiscover the hose bend with the comparison number 81963050087, specially designed for MAN D engines. This OEM spare part belongs to the group of Hoses and provides an outstanding fit for your machines. Weighing only 0.02 kg, this product is easy to install and offers essential support for your engines in marine and stationary applications.OEM Spare Parts for Highest StandardsAs a provider of OEM spare parts, we offer products that meet the highest requirements. The hose bend with the comparison number 81963050087 is designed to be compatible with MAN D engines, ensuring that your machines can operate efficiently.
HOSE BEND - 81963050081 suitable for MAN D engines
OEM Replacement Part Hose Bend with Comparison Number 81963050081Discover the hose bend product with the comparison number 81963050081, a crucial OEM replacement part specifically designed for the requirements of engines. Weighing 0.72 kg, this hose bend provides the ideal solution for your technical needs.
HOSE BEND - 81963050079 suitable for MAN D engines
Versatile Hose Bend for Professional Use Experience the reliable hose bend with the comparison number 81963050079, specifically designed for MAN D engines. This product belongs to the group of hoses and offers top-notch quality that is essential in various industrial applications. Weighing only 0.27 kg, this hose bend is lightweight yet robust, making it ideal for demanding operating conditions.
HOSE BEND - 81963050078 suitable for MAN D engines
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HOSE BEND - 81963050076 suitable for MAN D engines
Reliable OEM Spare Part: Hose BendDiscover our hose bend, listed under the comparison number 81963050076. This OEM spare part impresses with precise workmanship and is perfectly suited for demanding applications. The hose bend plays a crucial role in the powerful functionality of engines and provides an exact fit for your specific needs.
HOSE BEND - 81963050075 suitable for MAN D engines
Quality and Reliability: Hose Bend Comparison Number 81963050075Experience the hose bend with comparison number 81963050075, a top-quality OEM spare part specifically designed to optimally support your engines. This product is distinguished by exact fit, making it an excellent choice for all technical requirements. Weighing only 0.95 kg, the hose bend combines lightness and robustness – ideal for use in stationary applications and marine environments.Excellent Fit: Hose Bend Suitable for MAN D EnginesThis hose bend is perfectly suited for MAN D engines, giving you the confidence to choose a spare part that meets high standards. The durable quality of the OEM spare part ensures the performance of your engines and promotes reliable operation even in demanding situations. Trust in our competence and expertise in providing products tailored to your technical needs.
HOSE BEND - 81963050070 suitable for MAN D engines
Discover the Hose Bend for Your ApplicationsDiscover our replacement part, the hose bend with the comparison number 81963050070, compatible with MAN D engines. Weighing only 0.05 kg, this product is an essential component for reliable engine performance. The hose bend belongs to the article group "Hoses" and meets the highest standards of OEM replacement parts.Optimal Quality with OEM Replacement PartsOur OEM replacement parts offer you manufacturer quality at attractive prices. If you are looking for replacement parts specifically suitable for the requirements of your engines, you are in the right place. Rely on products that maximize your performance and are durable.
HOSE BEND - 81963050069 suitable for MAN D engines
Quality in Detail: Hose Bend for Your Engines The hose bend with the comparison number 81963050069 is an indispensable OEM replacement part that offers excellent features. This product is suitable for MAN D engines and belongs to the group of hoses. Weighing only 0.88 kg, this hose bend is the ideal choice for applications in marine and stationary engines.Precision and Reliability in Every Detail As an OEM replacement part, the hose bend meets the highest standards in terms of quality and precision. The comparison number 81963050069 represents a product that seamlessly integrates with MAN D engines. By using this replacement part, you optimize the operation of your engines and ensure the efficiency you expect.
HOSE BEND - 81963050064 suitable for MAN D engines
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HOSE BEND - 81963050062 suitable for MAN D engines
Reliable Hose Bend for EnginesDiscover our hose bend with the comparison number 81963050062. This OEM spare part is essential for engines used in marine and stationary applications and is important for the smooth operation of your equipment. It offers an excellent fit and performance – for a long-term solution in your technical equipment.
HOSE BEND - 81963050061 suitable for MAN D engines
Reliable Hose Bend for MAN D EnginesOur hose bend (comparison number: 81963050061) impresses with its excellent performance and fit. This OEM replacement part is ideal for supporting the functionality of your engines. It is crucial to choose the right replacement parts, and our hose bend offers the optimal solution for your needs.Suitable for: MAN D Engines in Various ApplicationsThis product is specifically designed to be compatible with MAN D engines. Weighing 0.16 kg, this hose bend provides reliable performance in challenging environments, including marine and stationary applications as well as in locomotives. Our OEM replacement parts stand for the highest quality and efficiency for all applications within these categories.
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.