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.
HOSE - 12316323 suitable for MWM & Deutz engines
Robust Hose for Excellent Engine PerformanceDiscover our hose with the comparison number 12316323, a crucial connecting element specifically designed to meet the requirements of engines. Weighing 0.2 kg, it offers not only lightness but also durability. This product is an OEM spare part that provides precise connection in demanding environments.
TUBING CONNECTION - 12314041 suitable for MWM & Deutz engines
Tubing connection with reference number 12314041Discover our tubing connection with reference number 12314041, an OEM replacement part that perfectly fits your needs. Weighing only 0.15 kg, this tubing connection impresses with its high functionality and durability in the application area.
TUBING CONNECTION - 12313308 suitable for MWM & Deutz engines
Fascination for Premium Engine ComponentsDiscover our tubing connection (comparison number: 12313308), an excellent OEM spare part specifically suited for your needs. Each product in this category stands for high quality and reliability. Weighing just 0.084 kg, the tubing connection is ideal for numerous applications without sacrificing performance.Optimal Solution for Your RequirementsThis practical product is suitable for MWM & Deutz engines and meets the highest demands of your machines. If you are looking for a spare part that works flawlessly and supports you in your tasks, this OEM spare part is exactly what you need.
TUBING CONNECTION - 12313307 suitable for MWM & Deutz engines
Quality-Conscious Tubing Connection for Your NeedsDiscover our tubing connection with the comparison number 12313307, specially designed to assist in the smooth operation of engines. This product belongs to the category of hoses and weighs only 0.14 kg. The tubing connection meets the requirements demanded of engines in challenging applications.Suitable for MWM & Deutz EnginesThe tubing connection is compatible with MWM & Deutz engines and provides a reliable solution for versatile applications in marine and stationary environments as well as in locomotives. The OEM spare parts ensure that your engines are equipped with a product-compatible component that meets industry standards.
TUBING CONNECTION - 12313306 suitable for MWM & Deutz engines
Tubing Connection: Your Reliable PartnerDiscover our tubing connection with the comparison number 12313306, the optimal product for your MWM & Deutz engines. Weighing 0.14 kg, this OEM replacement part not only offers lightness but also reliability in operation. This tubing connection plays a crucial role in maximizing the efficiency of your applications.
TUBING CONNECTION - 12313305 suitable for MWM & Deutz engines
Tubing Connection for Renewable ActuationDiscover our tubing connection (comparison number: 12313305), specifically designed to ensure that your MWM & Deutz engines always operate reliably. Weighing just 0.001 kg, this OEM replacement part is a key component in your equipment and optimally supports the efficiency of your engines.Quality Products for Best ResultsOur tubing connection is a product developed to fit MWM & Deutz engines. These components offer a precision and durability that is unmatched between devices from different manufacturers. Thanks to the comparison number 12313305, you can be assured that you are selecting the right replacement part for your specific needs.
FLEXIBLE METAL TUBE - 12313258 suitable for MWM & Deutz engines
Robust Flexible Metal Tube for Reliable ApplicationsDiscover our flexible metal tube with the comparison number 12313258 – your reliable spare part for requirements in marine and stationary technology. The flexible metal tube allows for short installation times and is optimally suited to operate your systems efficiently.Quality Standards for Spare PartsOur product is an OEM spare part that offers you a significant advantage. Compared to other products, it ensures precise application. Make sure that the spare parts are compatible with MWM & Deutz engine products to maximize the efficiency of your machines and minimize downtime.
TUBING CONNECTION - 12312218 suitable for MWM & Deutz engines
Tubing connection with comparison number 12312218Discover our premium tubing connection with the comparison number 12312218, designed to fit MWM & Deutz engines perfectly. This product belongs to the category "Hoses" and is suitable for effective use in various applications. At MOPA Motorparts, you will find a wide selection of over 1 million replacement parts, ensuring you always have the right component ready for your specific needs.
TUBING CONNECTION - 12312061 suitable for MWM & Deutz engines
TUBING CONNECTION with the comparison number 12312061 suitable for MWM & Deutz engines
CHARGE AIR HOSE - 12312025 suitable for MWM & Deutz engines
High-Performance Charge Air Hose Suitable for MWM & DeutzDiscover our reliable solution in the form of the charge air hose with the comparison number 12312025. This top-quality product is specially designed to meet the demands of diesel and gas engines. The charge air hose is suitable for the renowned MWM & Deutz engines and delivers the performance you need.Quality Products with OEM Replacement PartsWith the comparison number 12312025, you receive an OEM replacement part that must meet the highest standards. Thanks to thorough testing and experienced suppliers, you can rely on excellent durability and satisfaction. This charge air hose product is designed to ensure smooth operations in your engines.
CHARGE AIR HOSE - 12312024 suitable for MWM & Deutz engines
Premium Replacement Part: Charge Air HoseDiscover our charge air hose with the comparative number 12312024, which has been specifically designed for use in MWM & Deutz engines. This robust OEM replacement part ensures that your engines operate efficiently, allowing you to rely on the performance of your machines. Weighing only 0.467 kg, this charge air hose combines lightness with the necessary performance requirements.
TUBING CONNECTION - 12307997 suitable for MWM & Deutz engines
Top Quality: Tubing Connection with Comparison Number 12307997Discover our tubing connection with the comparison number 12307997, carefully designed to ensure optimal performance. This OEM replacement part ensures the highest reliability and durability – just what you expect from a quality product.Tailored to Your RequirementsOur tubing connection is suitable for MWM & Deutz engines and ensures that your machines operate optimally at all times. This OEM replacement part provides excellent performance along with competitive prices that are perfect for your budget.
TUBING CONNECTION - 12307996 suitable for MWM & Deutz engines
Discover Our High-Quality OEM Replacement PartsExplore our product, the tubing connection with the comparison number 12307996. This OEM replacement part impresses with precision and unique processing quality. Each part ensures that the functionality of your machines is maintained at all times.
TUBING CONNECTION - 12306754 suitable for MWM & Deutz engines
Discover the tubing connection with reference number 12306754The tubing connection with the reference number 12306754 is the perfect OEM spare part for your engine technology requirements. The product is suitable for MWM & Deutz engines and offers an optimal solution for versatile use in marine and stationary engine technology. With its excellent specifications, this tubing connection weighs only 0.04 kg and provides reliability for your project.Quality you can rely onThe use of OEM spare parts, such as our tubing connection, ensures the highest safety standards and dimensions that are precisely aligned with the original specifications. Unlike aftermarket solutions, which often compromise on fit accuracy, our tubing connection, designed for MWM & Deutz engines, supports smooth and durable functionality.
TUBING CONNECTION - 12306753 suitable for MWM & Deutz engines
Excellent Tubing Connection for Your ProjectsDiscover the tubing connection with the comparison number 12306753, which is ideal for those who need parts for high-quality engines. This practical component is suitable for MWM & Deutz engines and impresses with excellent fit and reliable functionality in daily use.OEM Parts for Optimal PerformanceOur tubing connection is an OEM part that offers precision and quality, essential for the maintenance of your machines. Weighing only 0.2 kg, this product not only ensures easy transport but also meets the demands placed on parts suitable for MWM & Deutz engines.
TUBING CONNECTION - 12306752 suitable for MWM & Deutz engines
Tubing Connection with Reference Number 12306752Discover the tubing connection (Reference number: 12306752), an essential product for engines. This OEM replacement part is specifically designed to meet your requirements in the marine and stationary industries. Weighing in at just 0.21 kg, it is lightweight yet strong enough to deliver reliable performance.
TUBING CONNECTION - 12306751 suitable for MWM & Deutz engines
Product Description: Tubing Connection with Comparison Number 12306751Discover the tubing connection with the comparison number 12306751, suitable for MWM & Deutz engines. This OEM spare part offers excellent quality and ensures flawless operation of your engines. Weighing only 0.2 kg, the tubing connection is easy to install and fits perfectly into your systems.
TUBING CONNECTION - 12306750 suitable for MWM & Deutz engines
Robust and Reliable Tubing Connection The tubing connection with comparison number 12306750 is the perfect solution for demanding applications in marine and stationary use. This OEM replacement part offers the best quality for engines that operate seamlessly in detailed applications. Designed to meet requirements effortlessly, it is based on the high standards of the industry.Suitable for MWM & Deutz Engines This tubing connection is compatible with MWM & Deutz engines. Thanks to its precise fit and robustness, it ensures that your machines operate reliably. The comparison number 12306750 provides excellent compatibility and ensures that it integrates seamlessly into your existing system.
TUBING CONNECTION - 12306749 suitable for MWM & Deutz engines
Premium Tubing Connection for Reliable UseDiscover the tubing connection (reference number: 12306749), an OEM replacement part specifically designed for precise requirements. This product is extremely important for the smooth operation of engines. Areas of application such as marine and stationary uses benefit significantly from our expertise.Suitable for MWM & Deutz EnginesThe tubing connection, ideal for excellent functionality, is suitable for MWM & Deutz engines. By using our OEM replacement parts, you enhance the durability of your machines and rely on quality that makes a noticeable difference.
TUBING CONNECTION - 12306748 suitable for MWM & Deutz engines
Innovative Tubing Connection - Comparison Number 12306748The tubing connection with the comparison number 12306748 is an excellent choice for your technical requirements. This product is perfectly suited for MWM & Deutz engines and offers the necessary reliability in marine and stationary applications. As an OEM replacement part, it ensures the highest quality and perfect compatibility with your engine.
TUBING CONNECTION - 12306747 suitable for MWM & Deutz engines
Tubing connection suitable for MWM & Deutz enginesDiscover our tubing connection with the comparison number 12306747, which has been specifically developed to create an optimal connection in engines. This product is suitable for the renowned manufacturers MWM & Deutz. Weighing only 0.244 kg, it offers the ideal stability and durability needed for demanding applications in marine and stationary use.High-quality OEM spare partsWith us, you receive exclusively OEM spare parts that are suitable for MWM & Deutz engines. The comparison number 12306747 is an indication of the high quality of this spare part. Rely on the expertise of MOPA Motorparts to ensure that your engines are equipped with optimal components that support their performance and enhance shipping processes.
TUBING CONNECTION - 12306746 suitable for MWM & Deutz engines
Tubing connection 12306746 for optimal engine performance The tubing connection with the comparison number 12306746 offers you outstanding quality, compatible with MWM & Deutz engines. Developed as part of the hoses product group, this OEM replacement part ensures that your engines operate reliably. Weighing only 0.143 kg, the tubing connection is lightweight and easy to install.Reliable OEM replacement parts for longer lifespan MOPA Motorparts focuses on OEM replacement parts, making the tubing connection an excellent choice for engine operators. With direct access to high-quality products, we create a quick fulfillment of your requirements. Rely on our industry experience to operate your engines at their best.
TUBING CONNECTION - 12306745 suitable for MWM & Deutz engines
Tubing connection with comparison number 12306745Discover our tubing connection, available with the comparison number 12306745. This is an OEM replacement part that delivers excellent performance in diesel and gas engines. This product belongs to the category "Hoses" and provides exceptional compatibility with engines designed for MWM & Deutz. Rely on the quality that has proven itself in demanding operating environments.
TUBING CONNECTION - 12306744 suitable for MWM & Deutz engines
Tubing connection compatible with MWM & Deutz enginesDiscover the tubing connection with the comparison number 12306744, a high-quality OEM replacement part that is perfectly suited for the demanding MWM & Deutz engines. Weighing only 0.135 kg, this product not only offers excellent functionality but also simplifies handling and installation in your engine infrastructure.
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.