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.
RUBBER HOSE - 04181592 suitable for MWM & Deutz engines
Rubber Hose for Optimal Engine PerformanceDiscover our product, a rubber hose with the comparison number 04181592, designed to support optimal performance of your engines. Weighing only 0.099 kg, this rubber hose is a lightweight and effective component. It belongs to the group of hoses and offers excellent properties for your specific applications.
TUBING CONNECTION - 04179074 suitable for Deutz engines
Versatile Tubing Connection for Efficient PerformanceThe tubing connection with the comparison number 04179074 is an essential OEM replacement part designed for the highest demands. This product weighs only 0.021 kg and impresses with its premium quality. In our extensive category of hoses, it can be found in our large warehouse, always ready for use in preventive maintenance or repairs.Suitable for Deutz EnginesThe tubing connection with the comparison number 04179074 is designed to fit Deutz engines. It ensures a precise fit and easy integration into various engine systems. These features make the tubing connection an excellent choice when looking for reliable OEM replacement parts that meet high demands in the application industry.
HOSE NIPPLE - 04172837 suitable for Deutz engines
Hose Nipple for Versatile ApplicationsThe hose nipple with the comparison number 04172837 is an essential OEM replacement part suitable for Deutz engines. This product from the category Hoses ensures that your machines run smoothly. Weighing 0.186 kg, the hose nipple is lightweight yet robust, making it ideal for marine and stationary applications.Excellent Fit for SafetyThe comparison number 04172837 ensures that this OEM replacement part has an exact fit and is made from high-quality materials. At MOPA Motorparts, reliability and safety are top priorities to support the long-term operation of your equipment. Trust this replacement part to enhance the efficiency of your machines.
HOSE NIPPLE - 04172674 suitable for Deutz engines
Precise Quality with Comparison Number 04172674Discover our hose nipple with the comparison number 04172674, an indispensable OEM spare part carefully designed for the highest requirements. This product weighs only 0.16 kg and impresses with excellent fit. In the most demanding applications, especially in marine and stationary use, this hose nipple is essential for the performance of your engines.Suitable for Deutz EnginesThe hose nipple is optimally suited and compatible with Deutz engines. The precise workmanship and robust design enable long-lasting use under challenging conditions. OEM spare parts ensure that this replacement part meets strict quality standards.
HOSE NIPPLE - 04172504 suitable for MWM & Deutz engines
Hose Nipple – Quality and Performance in DetailDiscover our hose nipple with the comparison number 04172504, an indispensable OEM spare part that meets the highest standards. This item ensures reliable functionality in a variety of motor applications. The hose nipple offers you optimal performance in combination with other components.Suitable for MWM & Deutz EnginesThis hose nipple is suitable for MWM & Deutz engines and forms the basis for many functional solutions in the marine and locomotive sectors. With this OEM spare part, you take safety in your machines into your own hands, while the low weight of 0.145 kg makes handling easier.
HOSE NIPPLE - 04170968 suitable for MWM & Deutz engines
Robust Hose Nipple for Your EnginesDiscover the hose nipple with the comparison number 04170968, a top-quality OEM spare part for your engine components. This product is particularly suitable for applications in marine and stationary engines as well as in locomotives. Designed with the highest standards of quality, this hose nipple provides the reliable performance you need.Compatible with MWM & DeutzThis hose nipple is compatible with MWM & Deutz engines and impresses with its precise fit, allowing for easy installation. With a lightweight of just 0.102 kg, the hose nipple is ideal for various industrial applications and meets the highest efficiency standards.
HOSE NIPPLE - 04152453 suitable for Deutz engines
Precise solution: Hose nipple with comparison number 04152453Discover our product, the hose nipple with comparison number 04152453. This OEM spare part is specifically designed for applications in engines and belongs to the article group: hoses. It offers an excellent fit and meets the highest quality standards for use in various segments, including marine and stationary technology.Suitable for Deutz enginesThis reliable OEM spare part is suitable for Deutz engines and ensures that you can trust the manufacturer's quality. Our hose nipple is ideally suited for the efficient operation of your machines and weighs only 0.083 kg, making it lightweight and handy.
HOSE NIPPLE - 04151575 suitable for MWM & Deutz engines
Essential Hose Nipple with Comparison Number 04151575 Our product, the hose nipple with the comparison number 04151575, is an essential component in the field of engines. Weighing 0.678 kg, this hose nipple offers both robustness and easy handling, making installation easier.
RUBBER DUST EXCLUD - 04145212 suitable for Deutz engines
High-Quality OEM Replacement Part: Rubber Dust Exclud 04145212Discover the rubber dust exclud with the comparison number 04145212, a quality product specifically designed for engines suitable for Deutz. This product falls under the category of holders, plates and flanges and offers a perfect complement to your diesel and gas engines. Weighing only 0.135 kg, this rubber dust exclud ensures easy installation and expected top performance.
RUBBER HOSE - 04142446 suitable for Deutz engines
Efficient Solution: Rubber Hose for Your EnginesDiscover our rubber hose with the comparison number 04142446. This OEM spare part from the category "hoses" offers the ideal solution for all engine operators who value quality and reliability. Weighing only 0.057 kg, this rubber hose ensures effortless installation and has all the characteristics one expects from a high-performance product.Essential Spare Part Suitable for Deutz EnginesThe rubber hose is specially designed for engines that are suitable for Deutz. Our product range ensures that you receive OEM spare parts that meet the unique specifications of these products, thereby ensuring top performance. Trust in our years of experience, which enables us to provide excellent spare parts for your machines.
FLEXIBLE METAL TUBE - 04140978 suitable for MWM & Deutz engines
Robust Flexible Metal Tube for Efficient UseDiscover our Flexible Metal Tube, a top-quality part suitable for MWM & Deutz engines. With the comparison number 04140978, this hose impresses with its perfect fit and durability. Optimally designed for demanding needs, it ensures reliable functionality in marine and stationary applications.Optimal Performance: Focus on MWM & DeutzThe Flexible Metal Tube weighs only 0.75 kg, making it easy to install. Thanks to its design, it is stable and functional, ideally suited for various engines. Quality is paramount when it comes to a part that meets specific requirements. You can trust that this Flexible Metal Tube fulfills the demands for MWM & Deutz engines.
FUEL HOSE - 04132045 suitable for Deutz engines
Premium Fuel Hose: Comparison Number 04132045Discover our fuel hose with the comparison number 04132045, designed for reliable performance and durability. This product belongs to the category "hoses" and is suitable for Deutz engines. Rely on quality and longevity with our OEM replacement parts, which feature a perfect fit.
FUEL HOSE - 04131385 suitable for Deutz engines
Essential Product for Efficient EnginesOur fuel hose is an indispensable component that contributes to the efficiency of your applications. With the comparison number 04131385, you receive an OEM replacement part that has been specifically developed for the diverse requirements of the industry. The quality of this product ensures optimal performance in your systems.Fuel Hose: Your Solution for Reliable ApplicationsThe fuel hose is suitable for Deutz engines and not only ensures a seamless fuel flow but also allows for easy installation. OEM replacement parts like this product deliver the longevity and robustness needed for smooth operations.
HOSE - 04126946 suitable for Deutz engines
Essential OEM Replacement Part for Your ApplicationsDiscover our latest hose, an essential and precisely fitting OEM replacement part marked with the comparison number 04126946. This hose is ideally tailored to meet the specific requirements of Deutz engines and ensures optimal performance. With dimensions of 6.2 cm in length and width and 3.1 cm in height, it is lightweight yet robust, providing your engines with maximum efficiency.
HOSE NIPPLE - 04126627 suitable for Deutz engines
Reliable Replacement Part: Hose Nipple Discover our hose nipple, a top-quality OEM replacement part with the comparison number 04126627. This product offers robust and reliable quality that has been specifically designed for diesel and gas engines. Benefit from the excellent fit that optimally supports your engines.Compatible with Deutz Engines The hose nipple is suitable for engines belonging to Deutz. In the product category of hoses, you will find this important component, which is ideal for marine and stationary use, as well as locomotives. Give your machines the support they deserve.
- 04125697 suitable for Deutz engines
Precise Hose for Marine ApplicationsDiscover our hose, suitable for Deutz engines. The comparison number 04125697 identifies this excellent OEM spare part, specifically designed for marine and stationary applications. This ensures that your engine operates reliably and establishes the necessary connection.
HOSE NIPPLE - 04124990 suitable for Deutz engines
Hose Nipple with Comparison Number 04124990 Discover the hose nipple with the comparison number 04124990, which ensures reliable performance in engines. This OEM replacement part provides an excellent fit and performance that you can expect from a high-quality product. Trust in our over 25 years of experience in providing engine replacement parts.
COMPRESSION-AIR HOSE - 04124915 suitable for Deutz engines
Compression-air hose for efficient enginesDiscover our compression-air hose (comparison number: 04124915), an indispensable product suitable for Deutz engines, manufactured to the highest standards. This hose offers precise performance and reliability and is known for its quality under demanding conditions.Quality through internal controlOur compression-air hose is mounted as an OEM replacement part to ensure the perfect fit for your Deutz engines. Thanks to our strict internal control, we ensure that you receive top-notch products specifically designed for your application.Worldwide shipping for your replacement partsWe offer worldwide shipping for our replacement parts so that you can quickly and easily access our products. The compression-air hose (comparison number: 04124915) is thus available in many markets and can be processed for you and your company in a timely manner.
- 04124681 suitable for Deutz engines
Reliable Hose for Diesel and Gas EnginesDiscover our hose with the comparison number 04124681, an essential part specifically designed for your needs. This product belongs to the "Gears and toothed wheels" category and is characterized by quality and durability.Suitable for Deutz Engines in UseThis part is suitable for Deutz engines and ensures smooth operation. The innovative technology enables excellent performance and safety.
- 04124672 suitable for Deutz engines
Essential Hose for Strong PerformanceDiscover our essential product, the hose (comparison number: 04124672). This gasket component impresses with its excellent quality and is suitable for Deutz engines. Whether in the marine or stationary sector – this hose meets the requirements for effectiveness and durability.
- 04124671 suitable for Deutz engines
Premium Spare Part for Efficient EnginesDiscover our hose, which is listed under the comparison number 04124671. This OEM spare part has been carefully designed and is suitable for Deutz engines to achieve optimal efficiency.
- 04124587 suitable for Deutz engines
Quality Product: Hose with Comparison Number 04124587Our hose with the comparison number 04124587 is a premium quality OEM replacement part that is essential in various applications. The product is specifically detailed as a holder for plates and flanges and impresses with its top-notch craftsmanship.
- 04124525 suitable for Deutz engines
Robust Product for Your Engine ComponentsDiscover our hose with the comparison number 04124525, an OEM replacement part that is essential for your engine solutions. This product belongs to the group of gaskets and ensures optimal sealing.Perfectly Suited for Deutz EnginesThis replacement part is perfectly suited for Deutz engines and offers reliable performance. Trust in the quality and the best support from MOPA Motorparts, an expert in OEM replacement parts specifically designed to meet your needs.
FUEL HOSE - 04124421 suitable for Deutz engines
Innovative Fuel Hose for Your RequirementsDiscover the fuel hose with the comparison number 04124421, suitable for demanding applications in Deutz engines. This product offers the quality necessary for the smooth operation of your engines. Trust in our top-notch OEM replacement parts designed for durability.Efficient Performance for Deutz EnginesThis OEM replacement part is specifically developed for efficient use in engines. Thus, the fuel hose suitable for Deutz engines is an excellent choice for operators in marine and stationary applications. Its consistent performance will exceed your expectations and ensure your systems operate reliably.
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.