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.
- 81964200559 suitable for MAN D engines
Excellent Quality for Engine NeedsThe corrugated hose with the comparison number 81964200559 is a top-quality OEM replacement part, specially designed to meet the highest demands. With this product, you ensure the optimal function of your diesel and gas engines.
CHARGE AIR HOSE - 81964200523 suitable for MAN D engines
High-Quality OEM Spare Part Discover the Charge air hose product with the comparison number 81964200523, suitable for MAN D engines. This OEM spare part offers you all the advantages you can expect from a high-quality product. Weighing just 0.71 kg, this Charge air hose provides a reliable solution for your marine and stationary applications.Durability of the Charge Air Hose The Charge air hose is suitable for MAN D engines and ensures optimal performance under various operating conditions. Your engines benefit from the high material quality used in the construction of this OEM spare part. Rely on the expertise of MOPA Motorparts and choose products that have proven themselves over the years.
HOSE BEND - 81964200518 suitable for MAN D engines
Reliable Replacement Part with Comparison Number 81964200518Discover our replacement part suitable for MAN D engines – the hose bend with the comparison number 81964200518. This product combines reliability and performance to optimally support your engine. As a certified OEM replacement part, the hose bend offers the highest precision and optimal fit for your engines.Suitable for MAN D Engines: Quality and FunctionThe hose bend not only provides the quality you expect from an OEM replacement part but is also lightweight at 1.06 kg. This component fits perfectly with MAN D engines and is specifically designed for marine and stationary applications. Trust in a product that meets the high standards of the industry.
CHARGE AIR HOSE - 81964200506 suitable for MAN D engines
Charge Air Hose – Optimal Solution for Your EnginesDiscover the charge air hose with the comparison number 81964200506, a versatile product that is specifically suitable as an OEM replacement part for your MAN D engines. This hose is a crucial part of your drive systems, ensuring efficient air supply. With a weight of only 0.29 kg, you can trust in the robustness and durability of the OEM replacement part.Quality for Your Applications – Perfect FitThe charge air hose falls under the category of hoses and is suitable for the requirements in marine and stationary applications as well as in locomotives. Our exact fit ensures easy installation and optimal functionality. With the comparison number 81964200506, you are well-positioned to enhance the performance of your engines.
CORRUGATED HOSE - 81964200504 suitable for MAN D engines
Efficient Corrugated Hose for MAN D EnginesDiscover our corrugated hose, an OEM replacement part with the reference number 81964200504, designed for MAN D engines. This product combines quality and reliability, making it ideal for your diesel or gas engine in marine and stationary applications. Weighing only 0.36 kg, the corrugated hose offers an excellent balance between robustness and handling.
CORRUGATED HOSE - 81964200503 suitable for MAN D engines
Reliable Corrugated Hose for Your ApplicationsDiscover the corrugated hose with the comparison number 81964200503, an OEM replacement part that offers maximum efficiency. This product is suitable for MAN D engines and meets the highest quality standards to ensure absolute reliability in marine and stationary applications. Weighing 1.63 kg, this corrugated hose features a robust construction that ensures long-term performance.Tailored Solutions for MAN D EnginesThe product is categorized under hoses and specifically designed to meet the demands of engines. The OEM replacement part with the comparison number 81964200503 ensures that your machines can operate optimally. Trust that we only provide the best, compatible replacement parts.
CORRUGATED HOSE - 81964200493 suitable for MAN D engines
Corrugated Hose for Your ApplicationsOur corrugated hose is an outstanding component specifically designed to meet the requirements of engines. With the reference number 81964200493, this hose is suitable for MAN D engines and provides you with the reliability you need. Enjoy the excellent quality that our OEM replacement part offers to keep your engines running optimally.OEM Replacement Parts for Maximum PerformanceThe reference number 81964200493 confirms that our corrugated hose is a certified OEM replacement part. This means it has been manufactured in accordance with the high standards of OEM manufacturers. Our replacement parts not only ensure durability but also provide excellent performance for your MAN D engines. Rely on the precise fit every time.
CORRUGATED HOSE - 81964200490 suitable for MAN D engines
Excellent OEM Replacement Part: Corrugated Hose for MAN DOur corrugated hose, with the reference number 81964200490, is a specialized OEM replacement part that ensures efficient function in your engines. Made from the highest quality materials, this product delivers exceptional performance in diesel and gas engines. Trust in the quality of an OEM replacement part to support the lifespan of your engines.
SHAPED HOSE - 81964200483 suitable for MAN D engines
Various Applications of the Shaped HoseDiscover the shaped hose with the reference number 81964200483, which is optimally tailored for compatible with MAN D engines. This OEM spare part belongs to the category of hoses and offers the precision and performance you expect from top-quality components. Weighing only 0.46 kg, this shaped hose is ideal for use in demanding environments.
CORRUGATED HOSE - 81964200480 suitable for MAN D engines
Reliable Corrugated Hose for MAN D EnginesDiscover the corrugated hose with the comparison number 81964200480, an essential OEM spare part designed for MAN D engines. This product belongs to the category "hoses" and is distinguished by its excellent quality. Weighing only 0.639 kg, this corrugated hose offers the optimal balance between stability and ease of handling.Quality through OEM Spare PartsAs a provider of high-quality OEM spare parts, we ensure that this product meets all the requirements that engines in marine and stationary applications demand. The comparison number 81964200480 allows for easy identification and ensures compatibility with various applications. Our range includes over 1 million spare parts, ensuring you always find the right solution.
CORRUGATED HOSE - 81964200450 suitable for MAN D engines
Excellent Corrugated Hose for Demanding ApplicationsDiscover our corrugated hose with the comparison number 81964200450, a top-quality OEM replacement part specifically designed to ensure optimal performance in engines. This product is crucial for reliable operation in challenging environments. Weighing 1.48 kg, the corrugated hose is robust and ideally suited for applications in the marine and stationary sectors.
CORRUGATED HOSE - 81964200437 suitable for MAN D engines
Corrugated hose suitable for MAN D enginesDiscover the corrugated hose with the comparison number 81964200437, suitable for MAN D engines. Weighing 1.57 kg, this product offers excellent quality and durability, essential for demanding applications in maritime and stationary use. Our OEM spare parts ensure a perfect fit and performance in every situation.Fit for EnginesThe corrugated hose is part of the product group "hoses" and has been manufactured under the highest quality standards. This OEM spare part ensures that your engines operate reliably. Since it is specifically designed for MAN D engines, you can trust that the corrugated hose will seamlessly integrate into your machines.
CORRUGATED HOSE - 81964200432 suitable for MAN D engines
Corrugated Hose as an Essential ProductDiscover the product corrugated hose with the comparison number 81964200432, an indispensable spare part from the article group hoses. This robust spare part weighs 1.3 kg and offers optimal use in demanding areas such as marine and stationary applications.Quality through OEM Spare PartsOur corrugated hoses are suitable for MAN D engines and feature excellent fit accuracy. Unlike aftermarket parts, this OEM spare part impresses with top-notch quality that meets the high standards of the manufacturers. Rely on the reliability that only true OEM spare parts can provide.
HOSE BEND - 81964200409 suitable for MAN D engines
Robust Hose Bend for Your ApplicationsDiscover the durable hose bend with the comparison number 81964200409, specifically designed compatible with MAN D engines. This spare part is an essential element for anyone who relies on performance. With excellent fit and functionality, the hose bend meets the highest demands in industrial use.Suitable for MAN D EnginesOur hose bend, made from high-quality materials, is ideally suited compatible with MAN D engines. Weighing 0.625 kg, it combines lightness with durability, ensuring optimal performance. Choose a product that is perfectly compatible with your engines, offering you reliability.
CORRUGATED HOSE - 81964200352 suitable for MAN D engines
Corrugated hose compatible with MAN D enginesDiscover our corrugated hose, compatible with MAN D engines, with the comparison number 81964200352. This product combines reliable performance with excellent quality standards. The corrugated hose ensures that you achieve the necessary efficiency in your applications, whether in maritime or stationary usage scenarios.
HOSE BEND - 81964200349 suitable for MAN D engines
Hose bend suitable for MAN D enginesDiscover the hose bend with the comparison number 81964200349, an essential component that has been specifically designed. This part impresses with high precision and performance and is indispensable for your MAN D engines. Weighing only 0.67 kg, it is easy to handle and perfectly suited to enhance the efficiency of your machines.
CORRUGATED HOSE - 81964200346 suitable for MAN D engines
Premium Corrugated Hose for MAN D EnginesDiscover the high-quality product Corrugated Hose, suitable for MAN D Engines, with the comparison number 81964200346. This essential component belongs to the category of hoses and is made from top-quality materials. Weighing 0.67 kg, the corrugated hose is easy to handle and allows for simple installation.
CORRUGATED HOSE - 81964200338 suitable for MAN D engines
Robust Corrugated Hose for Optimal PerformanceDiscover the corrugated hose with the comparison number 81964200338, an essential product for any machine maintenance. Weighing 0.855 kg, this corrugated hose impresses with its robust construction and reliable functionality. It is suitable for MAN D engines and offers optimal performance and durability that you need for every application.Quality of OEM Spare Parts in FocusOur OEM spare parts are specially manufactured to meet the requirements of your machines. The corrugated hose product is an OEM spare part of the highest quality and precisely matches the manufacturer's specifications. Unlike aftermarket solutions, OEM spare parts like the corrugated hose with the comparison number 81964200338 provide a precise fit and functionality for engines of this type.
CORRUGATED HOSE - 81964200322 suitable for MAN D engines
Corrugated Hose 81964200322: Quality for Your ApplicationsDiscover the OEM replacement part corrugated hose with the comparison number 81964200322. This product is suitable for MAN D engines and ensures optimal performance in demanding applications. Thanks to its excellent workmanship, the corrugated hose offers durability and reliability, which are essential in marine and stationary technology.
CORRUGATED HOSE - 81964200301 suitable for MAN D engines
Corrugated Hose for MAN D EnginesDiscover our corrugated hose replacement part that is suitable for MAN D engines. With the comparison number 81964200301, we offer you an OEM replacement part that ensures maximum fit and durability. Every product undergoes strict internal controls to ensure that only top-quality parts reach you.Efficiency for Demanding EnginesThis corrugated hose replacement part is essential for the efficient functioning of diesel and gas engines. It meets the requirements for applications in marine as well as stationary environments. Weighing only 0.29 kg, it is both lightweight and robust, ideally suited for the challenges that engines face in daily use.
CORRUGATED HOSE - 81964200258 suitable for MAN D engines
Quality and Reliability with the Corrugated HoseDiscover our OEM spare part Corrugated Hose with the comparison number 81964200258. This component is suitable for MAN D engines and offers the highest reliability. Weighing 0.4 kg, it is not only robust but also exceptionally handy. Trust in the quality you expect from an OEM spare part.
CORRUGATED HOSE - 81964200217 suitable for MAN D engines
Optimal Solution with Corrugated Hose for Your EnginesDiscover the OEM spare part, the corrugated hose, suitable for MAN D engines. With the comparison number 81964200217, you can be sure that this product meets the highest standards and provides reliable performance in demanding applications. The corrugated hose weighs only 0.25 kg, which makes it lightweight and easy to handle.
CORRUGATED HOSE - 81964200216 suitable for MAN D engines
Excellent Corrugated Hose: Comparison Number 81964200216Discover our corrugated hose, marked with the comparison number 81964200216. This product is a valuable OEM spare part specifically designed to support engines in demanding marine and stationary applications. Weighing only 0.31 kg, this product is ideal for operations where lightness and efficiency are required.
CORRUGATED HOSE - 81964200170 suitable for MAN D engines
Corrugated hose suitable for MAN D enginesThe corrugated hose with the comparison number 81964200170 is a crucial OEM replacement part, suitable for MAN D engines. Designed to meet the high demands in marine and stationary applications, this product combines reliability and durability. It falls under the category of hoses and is therefore ideal for anyone who values quality.Optimal performance for machinesWeighing 0.23 kg, this corrugated hose impresses with its lightweight and robustness. As an OEM replacement part, it is the perfect complement for your engines, suitable for MAN D. The use of durable materials ensures lasting functionality, allowing your machines to operate efficiently.
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.