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.
SHRINKABLE HOSE - 50160 suitable for MTU engines
Shrinkable Hose for Reliable Performance The shrinkable hose with the reference number 50160 is an important component, suitable for MTU engines. This outstanding OEM replacement part effectively protects cable connections and ensures safety under various operating conditions.Precision through OEM Standards The quality of the OEM replacement parts is assured in this product. The shrinkable hose is compatible with MTU and offers an optimal solution for the needs of your engines. Your investment in reference number 50160 contributes to the longevity and efficiency of your equipment.
SHRINKABLE HOSE - 50159 suitable for MTU engines
Shrinkable Hose for Optimal ApplicationsOur shrinkable hose (comparison number 50159) is an OEM replacement part specifically designed to meet high standards in the engine industry. This product is ideal for sealing and insulating cable connections and is custom-fit for MTU engines.
RUBBER HOSE - 50021 suitable for MTU engines
Rubber Hose with Comparison Number 50021Discover the rubber hose with comparison number 50021, which is ideal for various applications. This product impresses with its quality and durability. It is an essential spare part specifically designed for engines.Suitable for MTU: Special CompatibilityThis rubber hose is perfectly suited for MTU engines. Our OEM spare parts provide you with the assurance that they meet the high standards of the industry. Rely on products that are designed for specific applications and prioritize original equipment manufacturer quality.
SHRINKABLE HOSE - 50018 suitable for MTU engines
Shrinkable hose with comparison number 50018The shrinkable hose with the comparison number 50018 is a reliable OEM spare part that has been specially designed to ensure perfect insulation and protection for electrical connections. This product is suitable for MTU engines and meets the highest quality standards through our rigorous internal controls.Optimal product for enginesThanks to its robust material composition, the shrinkable hose is ideally suited for use in marine and stationary applications. Every OEM spare part is manufactured with consideration for the special conditions that engines require. Therefore, trust in the comparison number 50018, which stands for high performance.
SHRINKABLE HOSE - 50016 suitable for MTU engines
Shrinkable Hose – Your Reliable Replacement Part!Discover our shrinkable hose with the comparison number 50016, an OEM replacement part that is optimally designed for the needs of engines. This shrinkable hose offers a precise fit and ensures reliable application, suitable for MTU engines.Tailored Solution for Your SystemsThis replacement part, suitable for MTU, impresses with its durability and reliability. Equipped with specially selected materials, the shrinkable hose meets the demands of challenging marine use.
SHRINKABLE HOSE - 50015 suitable for MTU engines
Shrinkable hose Comparison Number 50015 for Your ApplicationsDiscover our shrinkable hose OEM spare part with comparison number 50015, suitable for MTU engines. This shrinkable hose impresses with a precise fit and is a durable solution for your engine applications. Thanks to its special properties, it is particularly well-suited for marine and stationary use.Efficient Solution for Versatile UseThis product belongs to the product group "hoses" and has been specifically designed to be optimally compatible with engines. The OEM spare part can be easily installed and efficiently eliminates potential sources of error. Rely on top-quality when it comes to spare parts!
SHRINKABLE HOSE - 50011 suitable for MTU engines
Reliable Shrinkable Hose for Your EnginesThe shrinkable hose with the comparison number 50011 is an outstanding OEM spare part specifically designed for engines compatible with MTU. This product combines quality and performance to optimally support your engines, allowing you to unleash their full power every time.Precision and Quality in Every DetailAs part of the product group "hoses," the shrinkable hose ensures a secure connection of wires and components, which is essential for engines. This is particularly important, as only with high-quality OEM spare parts can you trust the functionality of your MTU engines without worry.
- 50010 suitable for MTU engines
Robust Connecting Elements for Your EnginesDiscover our heat shrink tubing (comparison number 50010), an essential component for high-performance applications. This heat shrink tubing is robust and ensures a reliable connection of your systems. It is ideally suited for MTU engines.Quality Features of the OEM ComponentsIn our range, you will only find OEM spare parts that are distinguished by excellent quality. Our heat shrink tubing (comparison number 50010) ensures that you do not have to make any compromises when using your engines. The product is compatible with MTU engines and provides perfect integration.
SHRINKABLE HOSE - 50009 suitable for MTU engines
Robust Shrinkable Hose for Your RequirementsDiscover our shrinkable hose, comparison number 50009, specifically designed for the requirements of MTU engines. This OEM replacement part ensures precise fit and reliability that you expect from a top-quality product.Premium Quality for Performance and SafetyThe shrinkable hose belongs to the product group hoses and provides comprehensive protection for engines. As an OEM replacement part, it is ideal for use in marine and stationary applications, suitable for MWM, MAN, and Volvo, for example. Rely on quality when it comes to your engines.
SHRINKABLE HOSE - 50006 suitable for MTU engines
Shrinkable hose with comparison number 50006Discover our shrinkable hose, which has been specially designed to meet your demands in engine technology. This OEM replacement part is essential for the maintenance and operation of engines. At MOPA Motorparts, quality and reliability are our top priorities, and our shrinkable hose is no exception.Optimal dimensions at a glanceWith a length of 59.2 cm, a width of 59.2 cm, and a height of 3.3 cm, this shrinkable hose offers ideal dimensions for various applications. Weighing only 0.175 kg, the product is easy to handle. This shrinkable hose is suitable for engines developed for MTU engines. Your efficiency remains high when you rely on this functional solution.
INTAKE HOSE - 4969970082 suitable for MTU engines
Intake hose with comparison number 4969970082Discover our intake hose, a product with the comparison number 4969970082, suitable for MTU engines. This intake hose is an essential component for the efficient functionality of your machines and belongs to the product category "hoses".
COOLING WATER HOSE - 470464 suitable for Volvo/Volvo Penta engines
Premium Cooling Water Hose for Your Marine ProjectThe cooling water hose with the comparison number 470464 is an essential OEM replacement part that is perfectly tailored to the needs of Volvo/Volvo Penta engines. Weighing only 0.063 kg, this cooling water hose ensures a reliable supply of cooling media, which is crucial for the healthy functionality of the engine.Comparison Number 470464: Reliable in Marine UseThe product with the comparison number 470464 belongs to the group of hoses and offers quality that meets the demands in marine and stationary applications. As an OEM replacement part, it delivers the performance you can expect from a product designed for use with Volvo/Volvo Penta engines. Your engines benefit from this always perfectly fitting equipment.
TUBING CONNECTION - 466328 suitable for Volvo/Volvo Penta engines
Reliable Replacement Part: Tubing Connection 466328Discover the tubing connection with the comparison number 466328, an essential OEM replacement part that stands for the highest quality. This product belongs to the category "Hoses" and is suitable for Volvo/Volvo Penta engines. Thanks to its sophisticated design, this component ensures the precise functionality required in marine and stationary applications.Compact Dimensions for Easy HandlingWeighing only 0.023 kg and with compact dimensions of 6.3 cm in length and width and 3 cm in height, our tubing connection is lightweight yet robust. The build quality ensures that it delivers reliable performance in your engines, ensuring a long lifespan. This OEM replacement part is an ideal choice for companies that prioritize maximum efficiency.
COMPRESSOR PIPE - 4221340582 suitable for MTU engines
Innovative Compressor Pipe with Comparison Number 4221340582Discover our product, the compressor pipe with the comparison number 4221340582. This OEM replacement part is specially designed to ensure the best performance for your machines. The compressor pipe is robust and an essential component that promises maximum efficiency for engines.Suitable for MTU EnginesOur compressor pipe is suitable for MTU engines and stands out due to its tailored design. By using OEM replacement parts, you can rely on longevity and reliability that fully support your engines. Trust in quality when it comes to your machines.
INTAKE HOSE - 4479975282 suitable for MTU engines
Intake Hose – Perfectly TunedDiscover our intake hose with the comparison number 4479975282, specifically designed for use in engines. This OEM replacement part weighs 0.397 kg and offers excellent properties for the efficiency of your machines. It is an essential product that optimizes air supply and significantly influences the overall performance of your engines.Quality You Can Rely OnThis intake hose is compatible with MTU engines and meets the high demands that these powerful machines require. Compared to aftermarket products, our OEM replacement part stands out with its precise manufacturing. OEM replacement parts are equivalent in quality to standard components, ensuring that your drives operate efficiently.
INTAKE HOSE - 4449975152 suitable for MTU engines
INTAKE HOSE with the comparison number 4449975152 suitable for MTU engines
INTAKE HOSE - 4449975052 suitable for MTU engines
Robust Intake Hose for Efficient EnginesDiscover our intake hose, listed under the comparison number 4449975052. This OEM replacement part offers you a precise solution, suitable for engines from MTU. The thoughtful design of this product ensures that it meets the performance requirements of your motorized machines and provides optimal air supply. Rely on the quality of MOPA Motorparts to enhance the efficiency of your applications.Reliable Solution for MTU EnginesOur intake hose is specifically designed for MTU engines and offers excellent performance. Weighing 80 kg, this OEM replacement part is not only robust but also durable. By using suitable materials, the risk of wear or damage during operation is extremely low, giving you confidence in application.
INTAKE HOSE - 4439975182 suitable for MTU engines
Breather Tube 4439975182 - Efficient Solution for EnginesThe breather tube with the comparison number 4439975182 is a high-quality OEM spare part, ideally suited for specific applications in maritime and stationary use. This product is compatible with MTU engines and impresses with an excellent fit, ensuring that your engines run smoothly.
INTAKE HOSE - 4439975082 suitable for MTU engines
Intake hose with comparison number 4439975082Discover our intake hose, comparison number 4439975082, which is specifically designed for numerous applications in the field of engines. This OEM replacement part ensures excellent air supply, thereby improving the efficiency of your machine. Suitable for engines of the MTU brand, series 4000 and engine type 20V4000M73L, this product is essential for your technical requirements.Products that offer perfectionThe intake hose is compatible with MTU engines and has been developed to ensure optimal air flow. By using high-quality materials, functionality is maintained even under demanding conditions. Trust in OEM replacement parts that make your engines shine in the best light and contribute to energy and cost savings.
INTAKE HOSE - 4429975182 suitable for MTU engines
Intake Hose with Comparison Number 4429975182 Discover our intake hose with the comparison number 4429975182, suitable for MTU engines. This product plays a crucial role in the intake system and optimizes air circulation, enhancing the engine's performance. The product weighs 0.48 kg and offers a robust solution for a variety of applications.Product Quality and OEM Replacement PartsOur intake hose belongs to the category of hoses and ensures that you maximize performance from your engines. These OEM replacement parts adhere to the highest standards and provide optimal fit and functionality, tailored to your specific requirements. Trust our decades of experience, as we only distribute parts of the highest quality.
HOSE - 4420180212 suitable for MTU engines
Excellent Spare Part – Product DescriptionDiscover our hose, the ideal OEM spare part compatible with MTU engines. With the reference number 4420180212, this product offers quality and reliability. Its use in marine and stationary applications is supported by the exact fit.OEM Spare Parts – Your Advantage in ComparisonFull functionality and perfect interaction distinguish our OEM spare parts compared to aftermarket products. Our hose meets all the requirements of your MTU engines. Choose the product with the reference number 4420180212 to optimize the efficiency of your engines.
INTAKE HOSE - 4419970082 suitable for MTU engines
Intake Hose for Engine PerformanceDiscover the product with the comparison number 4419970082, an intake hose designed to meet the requirements of MTU engines. This carefully manufactured intake hose is a crucial component that ensures the smooth operation of your engines. Weighing 54.5 kg, it offers stability and durability to handle demanding environments.OEM Quality for Demanding EnginesAs an OEM replacement part, the intake hose with the comparison number 4419970082 meets the highest quality standards. In contrast to aftermarket parts, which often do not provide the same precision, our OEM replacement parts are tailored for a perfect fit. This intake hose is suitable for MTU products and significantly optimizes the performance of your engines.
HOSE - 4410180012 suitable for MTU engines
Hose with Comparison Number 4410180012Discover our premium product, the hose with the comparison number 4410180012. This important OEM spare part is optimally designed for the requirements in engine applications.Suitable for MTU EnginesThis hose is suitable for MTU engines and impresses with quality and durability. Your applications will be reliably supported by our carefully selected OEM spare parts.
INTAKE HOSE - 4279971182 suitable for MTU engines
Premium Intake Hose with Comparison Number 4279971182Discover the intake hose with the comparison number 4279971182 – an important OEM spare part designed specifically for MTU engines. The intake hose plays a crucial role in engine performance by enabling optimal airflow, which is essential for the efficient operation of your engines.Robust Construction and VersatilityWeighing 500 kg, this intake hose is both durable and robust, making it perfectly suitable for use in challenging environments such as marine and stationary applications. This product offers the highest reliability that you need for critical machinery.
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.