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 - 01121577 suitable for Deutz engines
Reliable Product with Comparison Number 01121577Discover our hose product with the comparison number 01121577. Developed in OEM quality, this OEM spare part ensures that your Deutz engines remain powerful. Weighing 1.3 kg, this spare part offers significant durability and excellent functionality.
HOSE - 01121576 suitable for MWM & Deutz engines
An Essential Product for Your EngineThis hose with the comparison number 01121576 is a top-quality OEM replacement part specifically designed for MWM & Deutz engines. Weighing only 0.04 kg and featuring excellent fit accuracy, this hose is indispensable for your machines to optimize their efficiency and performance. Trust in the proven quality of this product, which is considered a solution in the "Other" category.
HOSE - 01121574 suitable for MWM & Deutz engines
Reliable OEM Spare Part: HoseDiscover our high-quality product "Hose" (reference number: 01121574), specifically designed for use in the fields of diesel and gas. This OEM spare part offers a precise fit and maximizes the performance of your engines. Weighing 1.2 kg, this hose combines robustness with a variety of applications.
TUBING CONNECTION - 01121567 suitable for MWM & Deutz engines
TUBING CONNECTION with the comparison number 01121567 suitable for MWM & Deutz engines
HOSE - 01121565 suitable for Deutz engines
Premium Hose suitable for your Deutz enginesDiscover our hose with the comparison number 01121565, designed for Deutz engines. This precise component group belongs to the OEM spare parts and offers optimal performance under various conditions. We place the highest value on internal controls to ensure that all components meet the highest quality specifications.Precise craftsmanship for maximum user-friendlinessThe hose weighs only 0.03 kg and allows for trouble-free installation in your engines due to its high flexibility. The balanced fit ensures that the hose can reliably deliver its performance. Rely on OEM spare parts that are specifically designed for current industry requirements.
HOSE - 01121561 suitable for Deutz engines
Quality and Precision: Hose for Your NeedsDiscover our product, the hose with the comparison number 01121561 – an essential OEM spare part. The precise fit is crucial, especially when it comes to engines in marine and stationary applications. Weighing only 0.03 kg, this hose is easy to handle and simple to install.
HOSE - 01121560 suitable for MWM & Deutz engines
Qualitatively robust hose with comparison number 01121560The hose with the comparison number 01121560 is an essential product specifically developed for applications suitable for MWM & Deutz engines. Weighing 0.37 kg, this hose provides a reliable connection as well as the necessary robustness in demanding operating conditions.OEM spare parts for more efficient machinesOur OEM spare parts stand for reliability that you need in your machines. This hose is optimally aligned with the requirements suitable for MWM & Deutz engines and ensures maximum performance and longevity.
HOSE - 01121558 suitable for MWM & Deutz engines
Superior Product for Highest DemandsDiscover the powerful OEM spare part, the hose with the comparison number 01121558, which is indispensable for your applications. This product not only offers you quality but also ensures reliably designed engine performance. The use of OEM spare parts promotes optimal performance in demanding environments.Suitable for Your NeedsOur hose is suitable for the motor requirements of MWM & Deutz. With a weight of just 0.02 kg and its flexible design, the spare part is ideal for installation in MWM & Deutz engines. This product is specifically designed for various applications and meets the highest industry standards.
HOSE - 01121541 suitable for MWM & Deutz engines
Robust Hose for Your Engine NeedsOur hose with the comparison number 01121541 is an essential component for efficiency and functionality. This product belongs to the category of coolers and stands out due to its perfect fit, specifically designed for MWM & Deutz engines. Weighing only 0.052 kg, this hose combines remarkable lightness with proven durability.
HOSE - 01121535 suitable for MWM & Deutz engines
Hose with Comparison Number 01121535 on OfferDiscover our hose with comparison number 01121535, the ideal product for diesel and gas engines. This OEM replacement part meets high standards and offers reliability for your machines. Weighing only 0.005 kg, this hose is perfect for professional applications.Suitable for MWM & Deutz EnginesThis hose is suitable for MWM & Deutz engines, ensuring that you use the best materials for the maintenance of your equipment. In our range, you will find a variety of OEM replacement parts tailored to specific machines and their requirements.
HOSE - 01121534 suitable for MWM & Deutz engines
Quality that convinces: Hose corresponding to the comparison number 01121534Our product, the hose with the comparison number 01121534, is a premium solution from the product group "Lines and pipes." Weighing only 0.22 kg, this hose is reliably suitable for a wide range of applications in the marine and stationary sectors.Suitable for MWM & Deutz enginesThis hose is perfectly suitable for MWM & Deutz engines. With the OEM spare parts, we offer you excellent accuracy and functionality. Trust in products that have been specifically made for your needs.
TUBING CONNECTION - 01121527 suitable for MWM & Deutz engines
Optimal Tubing Connection for Reliable EnginesDiscover our tubing connection with the comparison number 01121527, specially designed for MWM & Deutz engines. This product is a high-quality OEM replacement part that stands out for its excellent fit and optimizes your engine performance.
HOSE - 01121526 suitable for MWM & Deutz engines
Reliable Spare Part: Hose for Engines Discover our spare part, a hose with the comparison number 01121526, suitable for MWM & Deutz engines. This hose belongs to the article group Gears and toothed wheels and has been carefully designed to ensure consistent performance for your engines.Comparison Number 01121526 as a Quality Feature With the comparison number 01121526, you can easily find our hose to optimally support your MWM & Deutz engines. Weighing only 1.2 kg, it offers an excellent combination of maintenance-friendliness and stability.
HOSE - 01121520 suitable for MWM & Deutz engines
Hose with Comparison Number 01121520 for EnginesDiscover our hose with comparison number 01121520, designed optimally for your requirements. This spare part offers solutions for engines used in demanding environments, ensuring maximum reliability. The hose weighs only 0.01 kg and can be easily installed, making it the ideal product for any applications.Suitable for MWM & Deutz EnginesOur spare part is precisely developed and available for suitable for MWM & Deutz engines. Quality is our priority, and every part undergoes comprehensive internal checks to ensure that only the best solutions are provided. Don’t just consider it, trust a spare part that has been extensively tested.
HOSE - 01120726 suitable for MWM & Deutz engines
Efficient Replacement Part Suitable for MWM & Deutz EnginesDiscover the hose with the comparison number 01120726, a premium OEM replacement part suitable for MWM & Deutz engines. This product not only ensures optimal functionality but also meets the durability and reliability standards you expect from engines in the maritime and stationary sectors. Weighing only 0.12 kg, the hose is both compact and powerful.
HOSE - 01120724 suitable for MWM & Deutz engines
Top Quality in Replacement PartsDiscover our top-notch hose replacement part with the comparison number 01120724, suitable for a variety of MWM & Deutz engines. This product belongs to the category "Lines and pipes" and impresses with the highest precision required by engines in demanding applications. Weighing only 0.09 kg, the hose is perfectly integrated and operates reliably in your systems.
HOSE - 01120720 suitable for MWM & Deutz engines
Unmatched Precision Hose – Comparison Number 01120720 Discover our quality product, the hose with comparison number 01120720, specifically designed for pumps and accessories. This replacement part offers you excellent fit and reliability and is indispensable for your engines in marine and stationary applications.
INSULATING HOSE - 01120358 suitable for MWM & Deutz engines
Efficient Insulating Hose for Diverse ApplicationsDiscover our Insulating Hose (comparison number: 01120358), which is an essential replacement part for engines. The hose weighs only 0.09 kg and has been specifically designed for MWM & Deutz engines. With this product, you ensure that your machines operate under optimal conditions.Trust in OEM Replacement PartsThe Insulating Hose is an OEM replacement part that assures high product quality from manufacturers. Thus, the parts meet all necessary specifications for precise applications with popular manufacturers. Rely on OEM solutions and benefit from a significant performance boost compared to aftermarket solutions.
INSULATING HOSE - 01120353 suitable for MWM & Deutz engines
Premium Choice: Insulating Hose with Comparison Number 01120353Discover our insulating hose, available under comparison number 01120353 and considered an ideal OEM replacement part. This hose has been specifically designed to ensure a perfect fit for MWM & Deutz engines. Weighing only 0.06 kg, the hose is lightweight yet engineered for maximum efficiency and reliability.Quality Focused on EnginesOur insulating hose with comparison number 01120353 provides the necessary support to enhance the longevity and performance of your machines. As certified OEM replacement parts, you can rely on the proven quality for demanding applications in marine and stationary use.
INSULATING HOSE - 01120343 suitable for MWM & Deutz engines
First-class Spare Parts for Your EnginesDiscover our insulating hose product, specially developed for engines, compatible with MWM & Deutz. Our reference number 01120343 ensures precise identification and fitting of this first-class spare part, whose quality is based on years of experience. This insulating hose is an essential component for the longevity of your engines while providing optimal performance.Lightweight for All ApplicationsWeighing only 0.12 kg, the insulating hose is perfectly suited for installation in various applications, including marine and stationary uses. "Compatible with MWM & Deutz engines" ensures that you adhere to the highest standards with our OEM spare part without having to make compromises.
INSULATING HOSE - 01120342 suitable for MWM & Deutz engines
Insulating hose suitable for MWM & Deutz enginesThe insulating hose with the comparison number 01120342 is an essential OEM spare part that meets the highest standards. This product impresses with excellent insulation and ensures that your MWM & Deutz engines function optimally even under the most demanding conditions. Weighing only 0.005 kg, it is powerful yet lightweight.
INSULATING HOSE - 01120329 suitable for MWM & Deutz engines
Insulating Hose 01120329 for Your ApplicationsDiscover the insulating hose with the comparison number 01120329. This reliable product belongs to the category of hoses and is specifically designed to optimally insulate engines. Weighing only 0.12 kg, the insulating hose impresses not only with its functionality but also with its ease of handling.Precision with MWM & Deutz EnginesThe insulating hose is ideal for applications that require critical insulation and is suitable for MWM & Deutz engines. It represents a perfect solution that you can use in any demanding environment. By utilizing state-of-the-art materials, we set standards in the quality of OEM spare parts and offer products that are durable.
INSULATING HOSE - 01120327 suitable for Deutz engines
Insulating Hose – OEM Replacement Part for Efficient EnginesDiscover our insulating hose, comparison number 01120327, which offers an ideal solution for your engine requirements. Weighing only 0.04 kg, this OEM replacement part ensures easy handling and installation. This product meets special requirements and can be used in various applications.
INSULATING HOSE - 01120326 suitable for Deutz engines
Insulating Hose – Comparison Number 01120326Discover our insulating hose with the comparison number 01120326, an essential OEM replacement part, specifically designed for diesel and gas engines. This product ensures optimal performance and reliability, perfectly suitable for various applications and particularly for Deutz engines. Weighing only 0.015 kg, this insulating hose offers ideal properties for complex applications.Superior Quality of OEM Replacement PartsOur OEM replacement parts are characterized by superior materials and high precision. The insulating hose 01120326 protects sensitive engine components and ensures that your engine operates effectively even under extreme conditions. Rely on the expertise of MOPA Motorparts to find your replacement part that is suitable for your Deutz engines. The product contributes to efficiency and solid operation.
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.