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.
OIL RETURN HOSE - SUA103883 suitable for MTU engines
Premium OEM Replacement Part: Oil Return Hose Discover the oil return hose with the comparison number SUA103883, ideally suited for MTU engines. This OEM replacement part offers you top performance and durability, ensuring that your engine can operate optimally.
SHRINKABLE HOSE - LAZ0659145164 suitable for MTU engines
Quality Product: Shrinkable Hose for Your Engines The shrinkable hose with the comparison number LAZ0659145164 is the perfect OEM replacement part, suitable for MTU engines. This product belongs to the category of hoses and provides durable protection as well as optimal sealing for your applications.Robust Suitability for Marine and Industrial Use Designed to meet the highest standards, the shrinkable hose is significantly suited for applications in the marine and stationary industrial sectors. Thus, you benefit from a product that offers excellent functional properties and is essential for the operation of engines.
HIGH-PRESSURE HOSE - LAS039277 suitable for MTU engines
High-pressure hose suitable for MTU engines Discover the high-pressure hose with the comparison number LAS039277, an essential OEM replacement part suitable for MTU engines. This product meets the highest quality standards and ensures excellent performance in demanding applications. In engines that rely on reliability and efficiency, choosing the right high-pressure hose is crucial.High-performance OEM replacement parts for demanding machinery Our high-pressure hose from the hoses category is an OEM replacement part specifically designed to ensure optimal functionality for your engines. Dry materials and precise processing make this product the ideal choice for the aftermarket.
TUBING CONNECTION - DH110310 suitable for MTU engines
First-Class Tubing Connection for Engine NeedsDiscover our tubing connection with the comparison number DH110310 – a premium product designed to fit MTU engines. Weighing only 0.287 kg and measuring 90 cm in length, 90 cm in width, and 15 cm in height, this tubing connection can be easily integrated into your applications, providing you with the flexibility you need.OEM Replacement Parts for Optimal PerformanceThe tubing connection with the comparison number DH110310 is a reliable OEM replacement part. Quality is our top priority. With the strict standards set by the manufacturer, we offer optimal product performance. Rely on our products to meet all critical specifications to keep your MTU engines operating at their best.
TUBING CONNECTION - DB130286 suitable for MTU engines
Tubing connection suitable for MTU engines Discover our tubing connection (reference number DB130286), specifically designed to optimally harmonize with MTU engines. This product belongs to the category "Hoses" and ensures maximum efficiency in your engine equipment.Quality of OEM products The tubing connection is a quality-tested OEM replacement part that meets the highest standards and is suitable for applications with engines. With the reference number DB130286, you can be assured that you are receiving a reliable product that can be optimally used for engines.
TUBING CONNECTION - DB110333 suitable for MTU engines
Precision Component Suitable for MTU EnginesThe tubing connection with the comparison number DB110333 is an essential spare part for operators of MTU engines. With its exact dimensions of 96.5 cm in length and width, and a compact height of 2.8 cm, it provides a perfect fit that is particularly important for smooth operation. The tubing connection has been carefully manufactured to meet the requirements for aesthetics and functionality.High-Quality OEM Spare Parts for Reliable PerformanceThis product meets the highest standards of OEM spare parts, which means it offers you the best possible quality and durability. As an authentic OEM spare part, the tubing connection is a precision item specifically designed to function correctly for MTU engines. Each component is meticulously tested to ensure it fully meets the specific specifications.
TUBING CONNECTION - CK130153 suitable for MTU engines
Tubing connection suitable for MTU engines Discover our premium tubing connection with the comparison number CK130153, specifically designed to meet the requirements of engines. This product features an innovative design that ensures reliable connectivity across various applications. Weighing only 1 kg and with compact dimensions of 45.2 cm in length and width and 2.2 cm in height, it is an efficient choice for your project.Product features and materials This tubing connection is designed as an OEM replacement part suitable for MTU engines and meets the highest standards of quality and functionality. In addition to longevity and efficiency, reliable connections are the focus, allowing you to rely on smooth operation for your marine and stationary applications.
TUBING CONNECTION - CALV0550 suitable for MTU engines
First-class Tubing Connection suitable for MTU enginesDiscover our tubing connection with the comparison number CALV0550. This high-quality OEM replacement part offers a perfect fit and optimized performance for your machines. It meets the highest quality standards and ensures the efficiency of your equipment.Comparison number CALV0550 for maximum precisionThe tubing connection suitable for MTU engines has been specifically designed to meet the demands in marine and stationary applications. At MOPA Motorparts, you receive only replacement parts that deliver optimal performance and make your equipment more effective.
HIGH-PRESSURE HOSE - B80148057 suitable for MTU engines
High-pressure hose with comparison number B80148057 Discover our product, the high-pressure hose with comparison number B80148057, which has been specifically designed for MTU engines. This high-pressure hose belongs to the article group of hoses and meets the highest quality standards.
HIGH-PRESSURE HOSE - B80147920 suitable for MTU engines
Premium High-Pressure Hose for Your ApplicationsDiscover the high-pressure hose, comparison number B80147920, from MOPA Motorparts – a trusted provider of OEM spare parts. This product offers unmatched fitment to ensure your engines deliver optimal performance. The high-pressure hose is compatible with a variety of applications and ensures the reliability you desire.Customization for MTU EnginesThis high-pressure hose is suitable for MTU engines and meets the highest quality standards. As a manufacturer, we provide you with diesel and gas engine accessories that combine precision and performance. Rely on our extensive experience and enjoy the advantages of an OEM spare part.
HIGH-PRESSURE HOSE - B80147917 suitable for MTU engines
High-pressure hose with reference number B80147917Discover our high-pressure hose, an essential OEM spare part suitable for MTU engines. The reference number B80147917 marks this product as a reliable choice for maritime and stationary applications. The article group "hoses" offers you tailored solutions for your energy supply.
HIGH-PRESSURE HOSE - B80147913 suitable for MTU engines
High-pressure hose – Product InformationThe high-pressure hose with the comparison number B80147913 is an essential OEM replacement part for demanding applications. This product is characterized by durable materials and a robust design, ensuring optimal performance in motor-operated automatic systems.
HIGH-PRESSURE HOSE - B80147904 suitable for MTU engines
Robustness of the High-Pressure Hose Suitable for MTU EnginesDiscover our high-pressure hose with the comparison number B80147904, an essential product for your MTU engines. This OEM replacement part offers reliable performance and durability to optimally support your engine system.Quality of OEM Replacement PartsWe offer an OEM replacement part that has been specifically developed to meet the requirements of engines suitable for MTU. Thanks to its precise fit, this high-pressure hose withstands extreme conditions and ensures smooth operation behind the scenes.
HIGH-PRESSURE HOSE - B80147729 suitable for MTU engines
Quality and Variety: High-Pressure Hose for MTU EnginesThe high-pressure hose (comparison number: B80147729) is an essential product for any engine maintenance program. It belongs to the product group "hoses" and ensures a close fit, suitable for MTU engines, to meet high performance requirements.
HIGH-PRESSURE HOSE - B80147725 suitable for MTU engines
High-performance high-pressure hose for MTU enginesDiscover our high-pressure hose, comparison number B80147725, the proven OEM replacement part specifically designed to be compatible with MTU engines. This component meets the highest standards and ensures optimal performance in marine and stationary applications.Comparison number and features: An excellent choiceOur comparison number B80147725 identifies a top-quality OEM replacement part. If you are looking for a replacement part compatible with MTU, this high-pressure hose is the ideal solution to enhance the efficiency of your engines in the long run.
HIGH-PRESSURE HOSE - B80147389 suitable for MTU engines
High-pressure hose with reference number B80147389The high-quality high-pressure hose with reference number B80147389 is the ideal solution for all applications that require spare parts. This product has been developed as an OEM replacement part and offers the reliability and performance that your engines demand.Excellent OEM replacement parts for any situationThose searching will find a suitable product for MTU engines with reference number B80147389. Rely on our OEM replacement parts, which offer durability and performance while benefiting from competitive prices.
HIGH-PRESSURE HOSE - B80147080 suitable for MTU engines
Premium High-Pressure Hose Suitable for MTU EnginesDiscover our high-pressure hose with the comparison number B80147080, specifically designed for engines in marine and stationary applications. This high-pressure hose delivers unparalleled quality and reliability, which are critical for the entire lifespan of your MTU engines.
HIGH-PRESSURE HOSE - B80147079 suitable for MTU engines
Thoughtful OEM Replacement Part: High-pressure hoseDiscover the high-pressure hose with the comparison number B80147079, an OEM replacement part that offers reliability and superiority. This product ensures safety and optimal performance suitable for MTU engines. Rely on the quality of OEM replacement parts to ensure the efficiency of your engines.
HIGH-PRESSURE HOSE - B80147077 suitable for MTU engines
High-pressure hose: Reliable Partner for Your Engines Discover our high-pressure hose, which as an OEM spare part is exactly what your operation needs. With the comparison number B80147077, this product offers outstanding quality for various applications. Whether in the marine sector, stationary operations, or locomotives – use the high-pressure hose to sustainably optimize the performance of your machines.
HIGH-PRESSURE HOSE - B80146891 suitable for MTU engines
Precise Tool with Comparison Number B80146891Discover our specialized tool with the comparison number B80146891, designed to fit MTU engines of the series 1163,956. This product ensures maximum efficiency in maintenance and repair, making your tasks in marine and stationary applications easier.Suitable for Top PerformanceThe tool is ideal for the maintenance of engines in marine and stationary applications, providing optimal support for long-lasting use. With this replacement part, you are perfectly equipped for the technical requirements of MTU engines.
HIGH-PRESSURE HOSE - B80146888 suitable for MTU engines
Precision Tool for Your Engine NeedsOur high-quality tool with the comparison number B80146888 has been specifically developed to meet the demands of sophisticated engines. This OEM spare part offers you outstanding quality and accuracy. With this tool, you efficiently support maintenance and repair work, minimizing your machines' downtime.Suitable Solutions for MTU EnginesThe tool is designed for the series 396 from MTU. It features a secure fit and excellent application properties. Our products impress with durability and user-friendly handling, making your maintenance of MTU engines more effective.
HIGH-PRESSURE HOSE - B80146615 suitable for MTU engines
Robust High-Pressure Hose for Demanding ApplicationsDiscover our high-pressure hose with the reference number B80146615, a reliable product that offers excellent performance in various fields. The precise development of this high-pressure hose ensures optimal functionality in demanding applications.
HIGH-PRESSURE HOSE - B80144956 suitable for MTU engines
High-pressure hose Directly from the ManufacturerDiscover our high-quality high-pressure hose with the comparison number B80144956. This OEM spare part is perfectly suited for engines that meet the highest demands. The use of OEM spare parts ensures reliable performance and durability in challenging applications. Trust our expertise in providing products that meet your requirements.Reliable Performance of OEM ProductsThis high-pressure hose is specifically designed to fit MTU engines, ensuring optimal performance of your systems. Extensive testing demonstrates the safety and efficiency of every component you purchase from us. At MOPA Motorparts, quality and availability are our priorities – because we understand how important each day is for you.
HIGH-PRESSURE HOSE - B80144830 suitable for MTU engines
Unique High-pressure HoseDiscover our high-pressure hose product with the comparison number B80144830. This OEM replacement part impresses with first-class material quality and is designed to optimally support your engines. Hoses in this category ensure that your engine operates efficiently and minimizes any deviations in performance.
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.