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.
0000HOSE - 12517442 suitable for MWM & Deutz engines
Convincing Product with Comparison Number 12517442Experience our OEM spare part, the 0000hose with the comparison number 12517442, which is optimally suited for MWM & Deutz engines. This product represents top performance and reliability. The 0000hose is compatible with MWM & Deutz engines and ensures that your machines operate efficiently.
INTAKE HOSE - 12508779 suitable for MWM & Deutz engines
Reliable Intake Hose 12508779 for Your EnginesExperience the intake hose with the part number 12508779 – a prime example of top-notch quality among OEM spare parts. This essential component ensures optimal functionality, especially concerning diesel and gas engines that are subjected to high loads. The intake hose is compatible with MWM & Deutz engines and specifically designed to meet the demands of marine and stationary applications.OEM Spare Parts for Your Specific RequirementsOur intake hose is suitable for MWM & Deutz engines and has been rigorously tested to ensure the quality and performance you need in demanding applications. Weighing 22.68 kg, this product offers the stability and reliability you can expect, particularly for critical application areas.
RUBBER HOSE - 12500019 suitable for MWM & Deutz engines
Efficient OEM Replacement Part - Rubber HoseDiscover our product, the rubber hose with the comparison number 12500019. This OEM replacement part belongs to the group of hoses and is specifically manufactured to deliver efficient results for your suitable for MWM & Deutz engines. A rubber hose is essential to ensure reliable function of your engines and minimize failures.
- 12481929 suitable for MWM & Deutz engines
Optimal Fit: Hose with Comparison Number 12481929We present to you the hose with the comparison number 12481929. This spare part is essential for excellent performance of your engines and offers a tailored solution. The hose belongs to the product group of fittings and armatures, ensuring the highest quality for use in the marine and stationary industry.Reliable Performance for MWM & Deutz EnginesThis product is optimally designed and suitable to shine as a spare part for MWM & Deutz engines. Weighing 2.3 kg, the hose is stable and robust. The use of the best materials in production makes it permanently ready for use and indispensable in any professional toolbox.
- 12481928 suitable for MWM & Deutz engines
High-Quality Hose for Turbocharger - Comparison Number 12481928Discover our top-quality OEM replacement part, the hose with the comparison number 12481928. This product is specifically designed to ensure a perfect fit. The hose promotes safe operation with your suitable for MWM & Deutz engines and plays a crucial role in their efficiency. Weighing only 0.8 kg, it is handy yet robust.Essential OEM Replacement Part for EnginesThis OEM replacement part is suitable for MWM & Deutz and offers the necessary quality that only original components can provide. At MOPA Motorparts, you can rely on more than 1 million replacement parts tailored to the specific needs of diesel and gas engines. The hose ensures that your engines are quickly ready for operation, thereby minimizing operational effort.
- 12465816 suitable for MWM & Deutz engines
Exclusive Spare Part for High-Performance EnginesThe hose with the comparison number 12465816 meets the highest standards and is an essential product for your MWM & Deutz engines. Our product groups include holders, plates and flanges, allowing you to count on a comprehensive solution for your engine application conditions.
TUBING CONNECTION - 12465448 suitable for MWM & Deutz engines
Tubing connection with comparison number 12465448Discover our tubing connection with the comparison number 12465448, which serves as an ideal OEM spare part. This tubing connection is suitable for MWM & Deutz engines and offers quality and performance. Rely on the expertise of MOPA Motorparts to optimize the performance of your engines.
TUBING CONNECTION - 12465446 suitable for MWM & Deutz engines
Robust Tubing Connection for EnginesThe tubing connection (comparison number: 12465446) is an essential OEM replacement part that meets the highest standards. In the product group "Hoses," this product provides a reliable solution for machines in industrial and marine applications. Weighing 0.38 kg and precisely manufactured, it is easy to use.Suitable for MWM & Deutz EnginesThis tubing connection has been specifically designed to be compatible with MWM & Deutz engines. As an OEM replacement part, it strictly meets the requirements needed for optimal performance of your machines. It effortlessly supports both marine and stationary applications.
TUBING CONNECTION - 12465443 suitable for MWM & Deutz engines
Reliable Tubing Connection for Your Individual RequirementsThe tubing connection with the reference number 12465443 is a top-notch OEM replacement part that is essential in your application for diesel and gas engines. Suitable for MWM & Deutz, this part provides the performance and durability you expect. Weighing only 0.034 kg, it stands out for its easy handling and behaves effectively in maritime as well as stationary sectors.Original Equipment Manufacturer Quality for Maximum EfficiencyManufactured as an OEM replacement part, the product meets the highest quality standards. Each tubing connection is characterized by exceptional craftsmanship, making it ideal for use in MWM & Deutz engines. Rely on our original equipment manufacturer quality to ensure your engine is always operating at peak performance.
HOSE - 12412479 suitable for MWM & Deutz engines
Quality Product with Comparison Number 12412479Discover our product with the comparison number 12412479: a reliable hose that delivers suitable OEM spare parts for your engines. This efficient product belongs to the category of holders, plates and flanges.Suitable for MWM & Deutz EnginesOur hose is specially designed for MWM & Deutz engines. Use this OEM spare part to maintain the performance of your machines. Rely on quality and precision!
HOSE - 12409723 suitable for MWM & Deutz engines
Reliable Hose – Comparison Number 12409723Discover our high-quality product, the hose with the comparison number 12409723, an essential connecting element for your applications. Our top-notch OEM spare parts always provide optimal performance and fit for your requirements. Rely on proven quality.Suitable for MWM & Deutz EnginesThis hose is specifically designed to be a perfect fit for MWM & Deutz engines. With the spare parts you need, you can conduct reliable maintenance of your equipment. The OEM spare part impresses with functionality and durability for ideally matching engines.
HOSE - 12409704 suitable for MWM & Deutz engines
Precision Gaskets with Stylish DesignDiscover our top-quality hose that effectively supports you in the optimal maintenance of your diesel and gas engines. With the comparison number 12409704, you will find a product specifically designed for MWM & Deutz engines suitable for demanding applications. This spare part is part of our gasket group and ensures a precise fit that supports excellent engine performance.OEM Spare Parts for Efficient ApplicationsThe product with the comparison number 12409704 has been designed as an OEM spare part. This gives you access to original equipment manufacturer quality at a competitive price, allowing you to rely on the reliability of our products. The use of high-quality materials enhances durability and robustness—qualities you need for engines in marine and stationary applications.
HOSE - 12406781 suitable for MWM & Deutz engines
Hose with Comparison Number 12406781Discover the product with the comparison number 12406781: the hose. This OEM replacement part is ideal for applications in marine and stationary engines as well as locomotives and ensures reliable gaskets.Compatible with MWM & DeutzOur hose is suitable for MWM & Deutz engines and ensures optimal functionality of the gaskets. This product meets high-quality standards and provides consistent performance, so you can count on it.
HOSE - 12406780 suitable for MWM & Deutz engines
High Efficiency with the Hose – Comparison Number 12406780 Discover our product, the hose with comparison number 12406780. This OEM replacement part is ideally suited for pumps and various accessories. The product fits perfectly for MWM & Deutz engines, ensuring you can always rely on maximum functionality.OEM Replacement Parts as a Decision for Reliability With us, you will find exclusively OEM replacement parts that meet the high quality standards of the manufacturer. Our product with comparison number 12406780 offers you an unadulterated experience – suitable for your MWM & Deutz engine system.
TUBING CONNECTION - 12342447 suitable for MWM & Deutz engines
Tubing connection: Comparison number 12342447 The tubing connection with the comparison number 12342447 is an essential OEM spare part that provides reliable performance. It fits excellently into the systems of various MWM & Deutz engines and is the perfect solution for industrial applications.
INTAKE HOSE - 12342401 suitable for MWM & Deutz engines
Optimize Your Engines with the Intake HoseDiscover the intake hose with the comparison number 12342401, which provides a reliable solution for your needs. This product equipment enhances your applications by specifically supporting MWM & Deutz engines. Rely on an excellent expansion of your engine technology with this superior quality standard.Suitable for MWM & Deutz EnginesOur intake hose has been precisely designed and is suitable for MWM & Deutz engines. Thanks to the use of OEM replacement parts, our product ensures outstanding performance and a perfect fit. Trust in the durability and strength of this component, which is specifically intended to optimally support powerful engines.
HOSE - 12340946 suitable for MWM & Deutz engines
Precise Hose for EnginesDiscover our precise OEM replacement part, the hose with the comparison number 12340946. This product is suitable for MWM & Deutz engines and offers careful workmanship that meets the demands of marine and stationary applications. By using OEM replacement parts, you can save valuable time on your machine maintenance while also extending their lifespan.Use in IndustryThe hose with the comparison number 12340946 has been specifically developed for the smooth operation of MWM & Deutz engines. Its construction is tailored to the specific requirements of these engines, ensuring ideal fit and reliability in daily use. Rely on the benefits of an OEM replacement part to achieve maximum performance.
TUBING CONNECTION - 12340080 suitable for MWM & Deutz engines
Unbeatable Replacement Part: Tubing ConnectionDiscover our tubing connection (comparison number: 12340080), which is your optimal solution for MWM & Deutz engines. This quality product features an excellent fit and extraordinary durability to meet the demands of marine and stationary applications.Just the Right ProductThe OEM replacement part is carefully selected and integrates perfectly into your machines. Suitable for MWM & Deutz engines, it ensures reliability and maximum efficiency under various operating conditions. Your machines will run at full speed!
HOSE - 12319954 suitable for MWM & Deutz engines
Product Description for Premium Hose Discover this innovative product with the comparison number 12319954. The hose ensures efficient operation of your engines. Weighing only 0.177 kg, it combines lightness with robustness, making it perfect for long-term use in demanding environments. This is due to the thoughtful design specifically created for OEM spare parts.
HOSE - 12319147 suitable for MWM & Deutz engines
Reliable Hose with Comparison Number 12319147 Discover the hose with the comparison number 12319147, which is essential for your operation. This product is crucial for use in high-performance engines. Weighing 0.778 kg, the hose ensures easy and effective installation with minimal effort.Suitable for MWM & Deutz Engines Our hose is suitable for MWM & Deutz engines and delivers a precise fit. The category "Lines and pipes" ensures that it meets industry requirements and is designed for durability. Trust that this OEM replacement part works reliably.
HOSE - 12319146 suitable for MWM & Deutz engines
Excellent Product: Hose with Comparison Number 12319146Discover the hose with the comparison number 12319146, an indispensable connecting element that has been specifically designed for the smooth operation of your engines. This product is lightweight, weighing only 0.49 kg, and impresses with its robustness.Optimal Solution for MWM & Deutz EnginesThe hose is suitable for MWM & Deutz engines and ensures that your machines operate continuously and reliably. Our OEM replacement parts are original and offer optimal fit. Rely on a product that is in high demand in your industry and meets the highest quality standards.
TUBING CONNECTION - 12319007 suitable for MWM & Deutz engines
Premium Tubing Connection - Comparison Number 12319007Discover our tubing connection (Comparison Number: 12319007), which provides an excellent solution as an OEM replacement part. This product is suitable for MWM & Deutz engines and allows for seamless integration into your existing systems, effectively optimizing the performance of your installations.
TUBING CONNECTION - 12319006 suitable for MWM & Deutz engines
Your Reliable Tubing ConnectionOur tubing connection, the comparison number 12319006, is an essential product for use in various industrial applications. Weighing only 0.05 kg, this replacement part offers both functionality and user-friendliness. It is specially designed to ensure optimal suitability for use and meets the high demands in challenging areas.Fits MWM & Deutz EnginesThe tubing connection is precisely manufactured and thus perfectly suitable for MWM & Deutz engines. As an OEM replacement part, it impresses with its quality and durability. Regardless of the specific challenges you face in your application, this product provides the support you need to operate your machines efficiently.
HOSE - 12316845 suitable for MWM & Deutz engines
Quality Hose with Comparison Number 12316845Discover our top-notch product – the hose, compatible with MWM & Deutz engines, impresses with its excellent fit and high quality. The comparison number 12316845 indicates that this is a premium OEM replacement part. With carefully selected materials and precise manufacturing, this hose is ideal for your operations.
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.