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 - 12054197 suitable for MWM & Deutz engines
Quality for Demanding EnginesEnhance the functionality of your engines with our hose, whose comparison number 12054197 impressively underscores the high standards of our products. This product meets the highest requirements and fits perfectly with MWM & Deutz engines. With over 1 million spare parts in our range, we are your competent partner for OEM spare parts.
HOSE - 12054196 suitable for MWM & Deutz engines
Premium Replacement Part for Your NeedsDiscover our OEM replacement part, the Hose with the comparison number 12054196. This product is specifically designed and suitable for MWM & Deutz engines. The hose offers an optimal fit and is characterized by sustainable quality. With a weight of only 0.01 kg, it can be efficiently integrated into various applications while minimizing additional stresses.Suitable for MWM & Deutz EnginesOur Hose is ideally suitable for MWM & Deutz engines. Through the strict requirements of the manufacturers, we ensure that our OEM replacement parts set standards even in demanding applications. This makes us the preferred choice for B2B customers who rely on consistent performance and durability.
HOSE - 12054195 suitable for MWM & Deutz engines
Hose - Your Solution in the Marine Sector The hose with the comparison number 12054195 is an essential product for engines in demanding applications. This OEM spare part impresses with its precise fit. Weighing only 0.02 kg, it is lightweight and flexible, ideal for use in various applications.
HOSE - 12054194 suitable for MWM & Deutz engines
Efficient Spare Part: Hose 12054194 Discover our spare part, suitable for diesel and gas engines – the hose with the reference number 12054194. As part of the category "Lines and pipes," this product ensures the functional efficiency of your engines. Weighing only 0.02 kg, the hose is lightweight and allows for easy installation.
HOSE - 12054193 suitable for MWM & Deutz engines
Innovative Hose for Your Applications Our hose with the comparison number 12054193 is an essential replacement part for your engines. This product enables smooth pipe connections and ensures efficient functionality. Weighing only 0.015 kg, it is easy to handle yet robust enough for the demands placed on engines.
HOSE - 12050786 suitable for MWM & Deutz engines
Quality Product for Your ApplicationsDiscover our product, the hose with the comparison number 12050786, suitable for MWM & Deutz engines. This hose belongs to the article group "Housings, covers and closures" and offers excellent fit just like no other spare part. Weighing only 0.037 kg, it combines lightness with stability, making it ideal for demanding applications.
HOSE - 12049812 suitable for MWM & Deutz engines
An Essential Product for Your EnginesDiscover our top-notch product, a hose, suitable for MWM & Deutz engines. With the comparison number 12049812, this OEM replacement part sets new standards in structure and functionality. Thanks to its special design, the hose ensures that your engines operate reliably even under the highest loads. The exact fit is crucial for the longevity of complementary components and ensures optimal performance.
HOSE - 12049764 suitable for MWM & Deutz engines
Optimal Hose for Your RequirementsDiscover our product – the hose with the comparison number 12049764. This OEM spare part is specifically designed to perfectly harmonize with your alternators and generators. Our high quality standards ensure that this lightweight component, weighing only 0.02 kg, provides a reliable solution for your needs.Rely on Excellent PerformanceThe product is suitable for MWM & Deutz engines. With numerous internal controls conducted throughout the manufacturing process, we ensure that every unit meets the highest standards. This precise workmanship contributes not only to efficiency but also to longevity.
HOSE - 12049763 suitable for MWM & Deutz engines
Hose with Comparison Number 12049763 The hose with the comparison number 12049763 is a top-quality product that ensures optimal performance. It belongs to the article group of screws and is specifically designed to provide an effective solution for users of diesel and gas engines. Weighing only 0.02 kg, this OEM replacement part impresses with its ease of handling and installation.Suitable for typical MWM & Deutz Engines This OEM replacement part is suitable for MWM & Deutz engines and ensures precise integration into common applications. Our products cannot be compared to inferior aftermarket alternatives, as these often fail to meet the essential standards crucial for MWM & Deutz engines. We offer only parts that have been tested by the manufacturer, which speaks to quality.
TUBING CONNECTION - 12037171 suitable for MWM & Deutz engines
Efficient Tubing Connection with Comparison Number 12037171Discover the tubing connection with the comparison number 12037171 – an essential part for the reliable performance of suitable for MWM & Deutz engines. Weighing only 0.094 kg and featuring an excellent fit, this OEM replacement part is ideal for straightforward installation.Optimal Performance for Your ApplicationsThe tubing connection is exactly the product you need when it comes to efficiency in engine performance. It has been carefully designed to meet the highest standards – suitable for MWM & Deutz. Take advantage of the robust construction to ensure consistent functionality.
TUBING CONNECTION - 12037169 suitable for MWM & Deutz engines
Your Reliable Tubing Connection: Always ReadyDiscover our tubing connection with the comparison number 12037169, an OEM replacement part that meets the highest quality standards. This product is particularly important for the functionality of your engines. Through internal controls, we ensure that every tubing connection meets the strict standards of our industry.
TUBING CONNECTION - 12037167 suitable for MWM & Deutz engines
A Reliable Tubing Connection: Comparison Number 12037167Discover our tubing connection with the comparison number 12037167, specially designed for optimal use in compatible with MWM & Deutz engines. The product ensures a reliable seal and significantly contributes to the performance of your engines. Weighing only 0.11 kg, this OEM spare part is not only lightweight but also extremely robust for all demands in heavy applications.
TUBING CONNECTION - 12037165 suitable for MWM & Deutz engines
Excellent Tubing Connection for Engine MaintenanceDiscover our tubing connection (comparison number: 12037165) – an excellent product from the "Hoses" category, specifically designed to provide an effective solution for your engine-related needs. This OEM replacement part stands out due to its precise manufacturing and is optimally engineered to meet the highest quality standards. We have created a lightweight yet robust tubing connection weighing only 0.265 kg.Suitable for MWM & Deutz EnginesThe tubing connection (comparison number: 12037165) is suitable for MWM & Deutz engines, making it a perfect addition to your existing engine installation. Quality and durability characterize this OEM replacement part. Rely on longevity and safety during regular maintenance and servicing of your engines.
TUBING CONNECTION - 12037164 suitable for MWM & Deutz engines
Essential Spare Part for EnginesDiscover our tubing connection, listed under the comparison number 12037164. This product is an essential OEM spare part that is ideal for use in demanding environments. Weighing only 0.417 kg, it meets the high requirements placed on specific engine applications.
FLEXIBLE METAL TUBE - 12037008 suitable for MWM & Deutz engines
Flexible Metal Tube with Comparison Number 12037008Discover the flexible metal tube available in the MOPA Motorparts range with the comparison number 12037008. This important product stands out for its durability and flexibility. The flexible metal tube is lightweight at 0.284 kg and provides excellent performance, especially in demanding environments.Suitable for MWM & Deutz EnginesThe flexible metal tube is suitable for MWM & Deutz engines. Our spare parts offer the right solution to optimize the functionality of your engines. Trust in the high quality of this spare part, which is specifically designed for smooth integration into your systems.
RUBBER DUST EXCLUD - 12033648 suitable for MWM & Deutz engines
Optimal Rubber Dust Exclud Design with Comparison Number 12033648The rubber dust exclud with the comparison number 12033648 is an essential OEM replacement part used in the care and maintenance of engines. This top-quality product offers excellent fit for your needs with MWM & Deutz engines and meets the highest quality standards.Suitable for MWM & Deutz EnginesOur rubber dust exclud weighs 0.6 kg and is suitable for all MWM & Deutz engines. By using OEM replacement parts like this rubber dust exclud, you minimize inspection and maintenance costs while maximizing the efficiency of your systems. Incorrect installation options are a thing of the past!
PROTECTIVE HOSE - 12033621 suitable for MWM & Deutz engines
Optimal Protection for Your DrivesDiscover our Protective hose with the comparison number 12033621, specifically designed for MWM & Deutz engines. As an essential OEM spare part, it combines optimal fit with outstanding performance. Weighing only 0.42 kg, this protective hose combines lightness and robustness, providing the necessary protection against external influences.
PROTECTIVE HOSE - 12033615 suitable for MWM & Deutz engines
Optimal Replacement Part for Your NeedsThe protective hose with the comparison number 12033615 is an OEM replacement part specifically designed for use. This practical product impresses with easy installation and effective protection. Weighing only 0.35 kg, it practically complements any required solution.Suitable for MWM & Deutz EnginesThe protective hose is suitable for MWM & Deutz engines and provides you with excellent tuning and reliability. Thanks to the quality of these OEM replacement parts, you can expect impressive durability and functionality that meets the demands of the application areas.
TUBING CONNECTION - 12033609 suitable for MWM & Deutz engines
Excellent Tubing Connection with Comparison Number 12033609 Discover our tubing connection, which is listed under the comparison number 12033609. This product belongs to the category of hoses and is specially designed to ensure optimal fit and functionality. Weighing only 0.057 kg, our tubing connection is both practical and durable.
TUBING CONNECTION - 12033608 suitable for MWM & Deutz engines
Exquisite Tubing Connection with Comparison Number 12033608Our tubing connection with the comparison number 12033608 is the ideal choice for your demanding requirements. This outstanding OEM replacement part offers the reliability you need for your applications and supports seamless operation of your machines.Suitable for MWM & Deutz EnginesThe tubing connection is suitable for MWM & Deutz engines and is specifically designed to achieve outstanding performance. Weighing only 0.038 kg, this product is easy to handle everywhere while remaining compact.
TUBING CONNECTION - 12033043 suitable for MWM & Deutz engines
Efficient Tubing Connection with Comparison Number 12033043The tubing connection with the comparison number 12033043 is an OEM replacement part specifically designed to meet your requirements in diesel and gas engines. The precise manufacturing ensures that this product operates optimally. This tubing connection offers you the efficiency you expect without having to compromise.Suitable for MWM & Deutz EnginesThis tubing connection is suitable for MWM & Deutz engines and thus represents the ideal solution for your technical applications. The design and material selection are tailored to the specific requirements of leading manufacturers. Your engines benefit from smooth functionality and robustness, even under demanding conditions.
TUBING CONNECTION - 12033042 suitable for MWM & Deutz engines
Excellent Tubing Connection – Comparison Number 12033042Discover our tubing connection with the comparison number 12033042, designed to fit MWM & Deutz engines. Weighing only 0.121 kg, this OEM spare part is perfect for companies that demand quality and precision. Benefit from the exceptional fit of our product to ensure maximum efficiency for your engines.
FLEXIBLE METAL TUBE - 12032778 suitable for MWM & Deutz engines
Versatile Flexible Metal Tube for Efficient EnginesDiscover the flexible metal tube with the comparison number 12032778, an excellent OEM spare part that offers long-lasting quality. This product is specifically designed to meet the demands of engines. Its lightweight of just 0.015 kg supports unrestricted use in various application scenarios.Components Suitable for MWM & Deutz EnginesAll components we offer are suitable for MWM & Deutz engines. The use of this flexible metal tube ensures that your systems consistently perform even under challenging conditions. With the comparison number 12032778, you receive a spare part that is tailored to your requirements.
TUBING CONNECTION - 12032524 suitable for MWM & Deutz engines
Superior Tubing Connection in Best QualityDiscover our tubing connection with the comparison number 12032524, which simplifies everyday maintenance for your engines. This replacement part provides a precise and reliable solution for challenges that often arise with engines. Suitable for MWM & Deutz engines, this product is an indispensable component that increases the efficiency of your machines and reduces maintenance costs.Advantages of the Product Suitable for MWM & DeutzAs replacement parts, we ensure a perfect fit that secures the performance of your engines. The tubing connection weighs only 0.02 kg, making it extremely lightweight, which makes installation as simple as it is efficient. Benefit from an item designed specifically for MWM & Deutz to ensure you always achieve optimal performance from your machines.
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.