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 - 85400008670 suitable for MAN D engines
Robust Tubing Connection: Comparison Number 85400008670Discover our tubing connection with the comparison number 85400008670, which is ideally suited for MAN D engines. This OEM replacement part weighs only 0.1 kg and offers the reliability you need in marine and stationary application environments due to its excellent fit. Rely on a product that enables the best possible operation for your drives.Customized Quality for MAN D EnginesThe tubing connection meets the high demands you place on engines. Suitable for MAN D, it is an essential component used in various areas of diesel and gas engine technology. By utilizing OEM replacement parts, we ensure that the performance of your drives is not compromised and longevity is maintained.
TUBING CONNECTION - 85400008299 suitable for MAN D engines
Tubing connection with comparison number 85400008299Discover our tubing connection with the comparison number 85400008299, an essential OEM spare part for your engines. This product offers top quality and has been specifically designed to effortlessly tackle various challenges.
HIGH-PRESSURE HOSE - 85400008279 suitable for MAN D engines
High-pressure hose: Your solution for optimal engine performanceOur high-pressure hose with the comparison number 85400008279 is the ideal spare part when it comes to the reliability of your compatible with MAN D engines. This component is carefully designed to meet the specific requirements of engines. Weighing only 0.44 kg, it is also easy to handle and integrate into your system.Compatible with MAN D: Quality you can rely onThis spare part is compatible with MAN D and offers the original equipment quality you need to maximize your engine efficiency. You receive a component that is crucial for reducing downtime and optimizing performance.
SHAPED HOSE - 85400008271 suitable for MAN D engines
Reliable Shaped Hose for Efficient EnginesDiscover our shaped hose with the comparison number 85400008271, suitable for MAN D engines. This product belongs to the category "Hoses" and offers you the reliability you need for your engines. Weighing only 0.4 kg, this shaped hose is lightweight yet extremely robust and durable.OEM Replacement Parts for the Highest DemandsThe shaped hose is an OEM replacement part designed specifically for MAN D engines. This ensures that you receive a product that meets the manufacturer's standards in terms of fit and quality. Rely on our OEM replacement parts to support the performance of your engines in the long term.
TUBING CONNECTION - 85400008220 suitable for MAN D engines
Premium Replacement Part for Demanding ApplicationsDiscover our tubing connection, known by the comparison number 85400008220, specifically designed to meet the requirements of MAN D engines suitable for your operations. This OEM replacement part combines the highest precision and functionality and, with a weight of only 0.42 kg, is particularly easy to handle.Reliable Solutions with OEM Replacement PartsThis tubing connection belongs to the product group hoses and is ideally suited for all applications that require demanding standards. As an OEM replacement part, it ensures quality comparable to that of original equipment manufacturer products, allowing you to have confidence in its durability and compatibility. Rely on this product to deliver excellent performance for your MAN D engines.
RETURN HOSE - 85400008208 suitable for MAN D engines
Reliable Oil Return Hose for Your ApplicationDiscover our oil return hose, comparison number 85400008208, designed as a premium OEM replacement part. This hose features optimal quality and fit. It is specifically tailored for the requirements of engines in marine and stationary applications, providing you with long-lasting use.Suitable for MAN D Engines: Efficiency and DurabilityOur oil return hose is suitable for MAN D engines and ensures that your machines operate reliably and efficiently. Weighing only 0.5 kg, this hose is not only lightweight but also sturdy. As an OEM replacement part, it meets all the standards and requirements you expect from a top-quality product.
TUBING CONNECTION - 85400007841 suitable for MAN D engines
Tubing connection: Comparison number 85400007841Discover our tubing connection, comparison number 85400007841, a top-notch OEM replacement part that perfectly fits MAN D engines. This product supports the efficient function of your engines and contributes to the longevity of your equipment.Reliable OEM replacement parts for your enginesOur tubing connection belongs to the hose product group and provides you with security and efficiency. We only distribute OEM replacement parts, so you can rely on high-quality components. Trust in our many years of experience in the field of replacement parts.
TUBING CONNECTION - 85400007840 suitable for MAN D engines
Customized Tubing Connection for Your EnginesDiscover our tubing connection, specifically designed for MAN D engines. With the comparison number 85400007840, you can be assured of perfect fit and the high quality that OEM replacement parts provide. This spare part is essential for the optimal performance of your machines, whether in marine or stationary applications.Lightweight and Functional for Your RequirementsWeighing only 1.2 kg, the tubing connection is not only lightweight but also easy to install. It belongs to our category of hoses and is specifically designed to enhance the reliability of your diesel and gas engines. Rely on our OEM replacement parts, known for their durability.
TUBING CONNECTION - 85400007839 suitable for MAN D engines
Quality Assured Tubing Connection for Optimal PerformanceDiscover our tubing connection (comparison number: 85400007839), which offers outstanding performance. This product is an OEM replacement part specifically designed to meet the highest demands. It is an essential component in the category of hoses.Suitable for MAN D EnginesOur tubing connection is suitable for MAN D engines and ensures smooth operations in your business. By using this OEM replacement part, you benefit from tested quality that is designed for durability and resistance.
TUBING CONNECTION - 85400007834 suitable for MAN D engines
Spare Part: Tubing Connection Compatible with MAN DDiscover the tubing connection with the comparison number 85400007834, an essential OEM spare part for your engines. This product is ideally suited for applications in the maritime and stationary sectors, ensuring the highest reliability.Quality Assured: OEM Spare Parts for EnginesCompatible with MAN D engines, this tubing connection offers optimal performance you can rely on. Trust the expertise of a family business that has been active in the industry for over 25 years, distributing OEM spare parts.
TUBING CONNECTION - 85400007759 suitable for MAN D engines
Tubing connection with comparison number 85400007759Discover our tubing connection with the comparison number 85400007759, which offers a top-notch solution for your needs. This OEM replacement part is characterized by precision and is essential for the operation of your equipment.Suitable for MAN D enginesOur tubing connection is specially designed to fit perfectly for MAN D engines. It ensures optimal performance and is ideal for use in maritime as well as stationary applications. Rely on our expertise in providing OEM replacement parts.
TUBING CONNECTION - 85400007753 suitable for MAN D engines
Tubing connection with comparative number 85400007753Discover our tubing connection with the comparative number 85400007753, suitable for MAN D engines. This product impresses with its excellent quality and durability, as it comes from the manufacturer as an OEM replacement part. Rely on the highest standards for your engines to optimize their efficiency and safety.Technical details and application optionsThe tubing connection weighs 4.5 kg and plays a key role in the functionality of your engines. This OEM replacement part is specifically designed for marine and stationary use as well as for locomotives. With materials that meet the stringent requirements of the industry, this product ensures that your machinery operates reliably and efficiently.
TUBING CONNECTION - 85400007482 suitable for MAN D engines
Tubing connection suitable for MAN D enginesDiscover our tubing connection with the comparison number 85400007482, developed as an OEM replacement part. This product is suitable for MAN D engines and impresses with its exact fit and comprehensive functionality to meet your requirements.
TUBING CONNECTION - 85400007478 suitable for MAN D engines
Excellent Tubing Connection for Efficient EnginesDiscover our tubing connection with the comparison number 85400007478. This OEM replacement part is specially designed to ensure optimal performance for engines. The tubing connection is excellent for various applications in marine and stationary fields.Precision and Reliability for MAN D EnginesOur tubing connection is suitable for MAN D engines and offers outstanding functionality. Rely on the quality of OEM replacement parts to sustainably secure the efficiency of your engines.
HIGH-PRESSURE HOSE - 85400007467 suitable for MAN D engines
Robust High-pressure hose with comparison number 85400007467Our high-pressure hose with the comparison number 85400007467 is the optimal spare part for your requirements. This product is specifically designed to ensure excellent performance in engines manufactured to OEM standards. Weighing only 0.44 kg, this hose is not only lightweight but also particularly robust and durable.
SHAPED HOSE - 85400006835 suitable for MAN D engines
Shaped hose suitable for MAN D enginesOur shaped hose with the comparison number 85400006835 is a top-quality OEM replacement part designed to ensure reliable functionality. This shaped hose is suitable for MAN D engines and offers durable performance in demanding applications.Robust features and qualityThe use of the best materials makes this shaped hose an ideal product for anyone who values the performance of their engines. As an OEM replacement part, it meets the highest standards and is perfectly suited to optimally support your engines and extend their lifespan.
SHAPED HOSE - 85400006801 suitable for MAN D engines
Shaped Hose for MAN D EnginesOur shaped hose with the comparison number 85400006801 is the perfect OEM replacement part, characterized by an excellent fit for MAN D engines. Weighing only 0.75 kg, this product allows for reliable installation and outstanding performance in various applications.Optimal Performance with OEM Replacement PartsThe shaped hose belongs to the category of hoses and offers you the reliability you expect from high-quality OEM replacement parts. It has been specifically designed to function optimally. The product supports engines that are suitable for MAN D and ensures that you achieve maximum efficiency.
HIGH-PRESSURE HOSE - 85400006794 suitable for MAN D engines
Robust High-pressure hose for MAN D EnginesDiscover our powerful high-pressure hose, designed for MAN D engines. With the comparison number 85400006794, this OEM replacement part is a reliable choice for replacing and maintaining hoses in demanding applications. The high-pressure hose weighs only 0.14 kg, making it lightweight and easy to handle.Precision and Your SafetyThe processing of this high-pressure hose is of the utmost precision. Every OEM replacement part undergoes strict internal controls to ensure it meets the requirements of diesel and gas engines. Trust in the quality and durability of this product, which ensures maximum safety.
TUBING CONNECTION - 85400006776 suitable for MAN D engines
Tubing connection suitable for MAN D enginesDiscover our top-quality tubing connection with the comparison number 85400006776. This product is an essential component that fits perfectly for MAN D engines and ensures smooth operation. Weighing just 0.4 kg, the tubing connection is lightweight yet robust, making it ideal for use in challenging environments, whether in marine applications or stationary uses.OEM spare parts for the highest demandsThis tubing connection is manufactured as an OEM spare part, providing you with quality and precise fit. Designed to suit MAN D engines, it meets the highest standards. Invest in durability to enhance the efficiency of your engines.
HIGH-PRESSURE HOSE - 85400006315 suitable for MAN D engines
Optimal Product for Your EnginesDiscover our high-pressure hose with the comparison number 85400006315, ideal for your needs. This product belongs to the category of hoses and has a lightweight of only 0.06 kg, making it excellent for use in various engines. The high-pressure hose is particularly robust and durable, so you will quickly appreciate its quality.
HIGH-PRESSURE HOSE - 85400006238 suitable for MAN D engines
Optimal Performance with High-pressure Hose 85400006238Discover the high-pressure hose with the comparison number 85400006238, an indispensable OEM spare part for your engines. This product is ideally suited to support the performance of engines compatible with MAN D. Weighing only 0.42 kg, this hose provides the necessary flexibility and stability for demanding applications in marine and stationary technology.Tailored Solutions for MAN DThis high-pressure hose has been specifically designed to be compatible with MAN D engines. As part of our group of Hoses, the product meets the highest quality standards. Trust our many years of experience as a second-generation family business – we know what your engines need.
TUBING CONNECTION - 85400006226 suitable for MAN D engines
Versatile Tubing Connection for MAN D EnginesDiscover our tubing connection (comparison number 85400006226), designed specifically for MAN D engines. This product belongs to the category of hoses and impresses with its excellent workmanship. With a weight of just 0.25 kg, it is extremely practical for applications in maritime and stationary environments, where reliability and efficiency are paramount.Quality of OEM Replacement PartsOur tubing connection is a quality-tested OEM replacement part that offers the highest precision. The comparison number 85400006226 refers to a product specially developed for use in engines. You can rely on this replacement part being perfectly suited for MAN D engines and effectively improving operational processes.
TUBING CONNECTION - 85400005981 suitable for MAN D engines
Excellent Tubing Connection with Comparison Number 85400005981Discover our tubing connection with the comparison number 85400005981, which stands out for its excellent quality. As an OEM replacement part, it ensures that your engines operate reliably. Weighing only 0.25 kg, the tubing connection is easy to handle and contributes to the efficiency of your engines.Reliability of OEM Replacement PartsThis product is specifically designed to be compatible with MAN D engines. Our OEM replacement parts offer optimal fit and durability. Rely on components that meet the unique requirements of your engines and ensure their performance.
TUBING CONNECTION - 85400005980 suitable for MAN D engines
Massive Tubing Connection with Comparison Number 85400005980Discover our tubing connection with the comparison number 85400005980, specifically designed for applications in marine and stationary environments. This product impresses with precise workmanship and high load capacity and is an ideal OEM replacement part for various drive systems. Weighing only 0.25 kg, it is both lightweight and robust.Ensuring Quality of OEM Replacement PartsThe tubing connection is suitable for MAN D engines and belongs to the group of hoses. Thanks to the manufacturer’s quality, it meets the required standards and ensures the optimal function of your 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.