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.
FUEL HOSE - 22053471 suitable for Volvo/Volvo Penta engines
Reliable Fuel Hose for Efficient EnginesDiscover our quality-tested fuel hose, specifically designed for engines. With a comparison number of 22053471, we offer you OEM replacement parts that are ideally tailored to your requirements. Our products provide protection and are crucial for reliable performance, particularly in marine and stationary applications.
FUEL HOSE - 22040155 suitable for Volvo/Volvo Penta engines
Fuel hose for your applicationsDiscover our fuel hose, available under the comparison number 22040155 and specially designed to fit Volvo/Volvo Penta engines. This product ensures effective fuel supply and contributes to the optimal performance of your engines.Materials and durable constructionThis product weighs only 0.394 kg, making it easy to handle. The use of high-quality materials ensures that the fuel hose withstands challenging environments and provides reliable function.
FUEL HOSE - 22037739 suitable for Volvo/Volvo Penta engines
Product Details: Fuel Hose Comparison Number 22037739Experience the quality of our fuel hose, comparison number 22037739, which has been specifically designed to meet the demands of your engines. This product is suitable for Volvo/Volvo Penta engines and is categorized under "hoses." Weighing only 0.409 kg, the fuel hose is extremely lightweight and can be easily integrated during installation.Advantages of the Fuel Hose in UseThe fuel hose impresses with robust materials that ensure a consistent fuel supply throughout the operation of the engines while optimally withstanding heat and pressure. As an OEM replacement part, it is the perfect choice for all applications in marine and stationary technology. Trust in a product designed to fit your Volvo/Volvo Penta engines.
SHRINK SLEEVE - 0001593048 suitable for MTU engines
Quality Product for Your ApplicationsOur product, the Shrink Sleeve with the comparison number 0001593048, is a top-tier OEM spare part specifically designed. As a connecting element, it is suitable for MTU engines and provides reliable performance in demanding situations.Suitable for MTU: Performance and ReliabilityWith the comparison number 0001593048, you can be sure that this OEM spare part meets the highest standards. Our Shrink Sleeve is suitable for MTU engines, ensuring you receive the appropriate support in your area of application.
FUEL HOSE - 22019358 suitable for Volvo/Volvo Penta engines
Fuel Hose compatible with Volvo/Volvo Penta EnginesDiscover the premium product with the comparison number 22019358, a fuel hose that is compatible with Volvo/Volvo Penta engines. This OEM spare part offers top-notch performance and manufacturing quality, tailored for use in demanding environments. Weighing only 0.207 kg, this hose is lightweight and ideal for maritime requirements.
FUEL HOSE - 22019356 suitable for Volvo/Volvo Penta engines
Precise Performance with the Fuel Hose Discover our powerful fuel hose, comparison number 22019356, suitable for Volvo/Volvo Penta engines. This OEM replacement part ensures a reliable fuel supply, ideal for engines used in marine and stationary applications. With an optimized weight of 0.428 kg, this product offers you an excellent balance between stability and flexibility.Quality Assurance through Strict Controls The fuel hose offers more than just functionality. As an OEM replacement part, it is subject to strict quality standards, meaning you can rely on a product that has been carefully crafted. Our internal control ensures that each product, including comparison number 22019356, is thoroughly inspected before it leaves our facility.
HOSE NIPPLE - 21974463 suitable for Volvo/Volvo Penta engines
Hose Nipple - The Perfect Replacement PartWe present our hose nipple (comparison number: 21974463), an OEM replacement part that is suitable for Volvo/Volvo Penta engines. Weighing 1.72 kg, the hose nipple offers reliable tension and stability in demanding operating situations, making it the ideal choice for your engines.Suitable for Volvo/Volvo Penta - Perfect CompatibilityThis hose nipple belongs to the category of hoses and is excellently suited to maximize the functions of your engines. The product is compatible with Volvo/Volvo Penta and showcases the first-class quality of the OEM replacement parts we offer. Engines depend on precise components, and this hose nipple meets the high requirements placed upon it.
FUEL HOSE - 21963438 suitable for Volvo/Volvo Penta engines
Reliable Fuel Hose – Comparison Number 21963438Discover our reliable fuel hose, suitable for Volvo/Volvo Penta engines. With the comparison number 21963438, this product is characterized by its high material quality. Positioned in the category "hoses," this fuel hose is essential for efficient and powerful engine function.
FUEL HOSE - 21963436 suitable for Volvo/Volvo Penta engines
Fuel hose with comparison number 21963436 Discover our fuel hose with the comparison number 21963436, an excellent OEM spare part that is perfectly tailored to your engine needs. This product belongs to the group of hoses and combines functionality with reliability. Weighing only 0.326 kg, the fuel hose is not only lightweight but also powerful, making it ideal for various applications.Compatibility with Volvo/Volvo Penta engines Our fuel hose is suitable for Volvo/Volvo Penta engines and offers high actuation efficiency. By using high-quality OEM spare parts, we ensure your engines operate efficiently. Thanks to precise processing and exact adaptation to the specific requirements of Volvo/Volvo Penta, the products make a valuable contribution to engine performance.
FUEL HOSE - 21963434 suitable for Volvo/Volvo Penta engines
Precise Fuel Hose for Efficient EnginesDiscover the fuel hose suitable for Volvo/Volvo Penta engines, offering optimal solutions for your engine technology. The reference number 21963434 ensures exact alignment with the specific requirements of your drive systems. Weighing 0.182 kg, this product not only impresses with its lightness but also with its durability and reliability.
FUEL HOSE - 21963432 suitable for Volvo/Volvo Penta engines
Reliable Replacement Part for Every ChallengeDiscover our fuel hose, a suitable OEM replacement part for Volvo/Volvo Penta engines. The comparison number 21963432 indicates that you are choosing a product that meets high quality standards. Weighing only 0.305 kg, this product is robust and ideally suited for the demands of marine and stationary applications.Efficient Performance with Top-Quality ComponentsBenefit from the competitive performance of a fuel hose designed specifically for your operational requirements. This OEM replacement part ensures that your engine remains stable and the fuel supply operates optimally. By using such specific components, the efficiency of your Volvo/Volvo Penta engines can be significantly improved.
FUEL HOSE - 21963430 suitable for Volvo/Volvo Penta engines
Discover Fuel Hose with Comparison Number 21963430Our Fuel Hose with the comparison number 21963430 is an indispensable product, specifically designed to meet the highest standards. This OEM replacement part impresses with excellent quality and precision fit, suitable for models from Volvo/Volvo Penta. Our products ensure reliable functionality of your engines under demanding conditions.Technical Details and Passionate CraftsmanshipThe Fuel Hose is optimally adapted to the specific requirements of engines that operate under full load for many hours. It weighs only 0.461 kg, making it easy to handle. With the comparison number 21963430, we combine functionality and performance, allowing for optimal integration suitable for Volvo/Volvo Penta engines.
FUEL HOSE - 21948562 suitable for Volvo/Volvo Penta engines
Robust Fuel Hose for Machine SupplyDiscover our fuel hose with the comparison number 21948562, an essential OEM replacement part specifically designed to fit Volvo/Volvo Penta engines. This fuel hose ensures that your engine is optimally supplied with fuel. Quality and durability are at the core of our product development.Reliable FitWeighing only 0.258 kg, this fuel hose impresses with its robustness. It is suitable for a wide range of applications in marine and locomotive technology. Thanks to the faithful manufacturing process, this hose is the perfect component for your specific infrastructure program.
FUEL HOSE - 21948554 suitable for Volvo/Volvo Penta engines
Efficient Product for Maximum PerformanceOur fuel hose with the reference number 21948554 is an essential OEM spare part, compatible with Volvo/Volvo Penta engines. This product ensures optimal fuel supply, which is indispensable for the smooth operation of your diesel and gas engines. It has been designed to meet the demands of marine and stationary applications, enabling you to achieve maximum efficiency by using this spare part, compatible with Volvo/Volvo Penta.Superior Compatibility and QualityWeighing only 0.258 kg, this fuel hose combines lightweight design with robustness. Our manufacturing process includes comprehensive internal controls to ensure the highest quality standards. This attention to detail promotes long-term reliability and consistent efficiency of your engine across various applications.
FUEL HOSE - 21927718 suitable for Volvo/Volvo Penta engines
Reliability of the Fuel Hose: Comparison Number 21927718The fuel hose with the comparison number 21927718 is the ideal choice for your engines. This OEM replacement part ensures that you never have to compromise on quality in your applications. The product delivers excellent performance and is specifically designed to meet the demands of diesel and gas engines. Trust in the precision and tradition that is reflected in every detail of this hose.Suitable for Volvo/Volvo Penta EnginesThis fuel hose is suitable for Volvo/Volvo Penta engines and ensures both safety and a continuous fuel flow. Weighing only 0.24 kg, the product can be installed easily without straining existing structures. Effortlessly replace your old hose with this replacement part to keep your machines in optimal condition.
FUEL HOSE - 21925866 suitable for Volvo/Volvo Penta engines
Fuel hose suitable for Volvo/Volvo Penta enginesThis fuel hose with the comparison number 21925866 is the ideal product for all engine owners in need of a reliable spare part. Our fuel hose has been specially designed to meet the requirements of diesel and gas engines, which are primarily used in marine and stationary applications.
FUEL HOSE - 21924754 suitable for Volvo/Volvo Penta engines
Molkereich Fuel Hose for Your EnginesDiscover our fuel hose (comparison number: 21924754), suitable for high-performance Volvo/Volvo Penta engines. This hose belongs to the product category "hoses" and is designed for maximum reliability in any application.Authentic Replacement Parts Ensure Optimal PerformanceOur fuel hose is an OEM replacement part that meets the strict requirements of the manufacturer. Compared to aftermarket solutions, which are often unclear, this product offers true quality.
CHARGE AIR HOSE - 0000980907 suitable for MTU engines
Robust Charge-air line for EnginesDiscover the reliable charge-air line with the comparison number 0000980907. This OEM replacement part has been specifically designed to enable excellent performance in applications suitable for MTU engines. Our products are designed to be ideally integrated into your maintenance processes, and we operate close to Cologne/Bonn Airport – just 18 km away.
CHARGE AIR HOSE - 21850594 suitable for Volvo/Volvo Penta engines
Excellent Product: Charge Air Hose for Diesel Engines Our charge air hose with the comparison number 21850594 ensures optimal efficiency for your applications. It has been designed to provide reliable performance and robustness while perfectly adapting to modern engine requirements.Perfectly Fitting for Volvo/Volvo Penta: Tailored Perfection This charge air hose is specifically designed for Volvo/Volvo Penta engines and ensures ideal operation of the corresponding drive systems. Through high-quality OEM replacement parts, we ensure that your engines operate not only efficiently but also durably.
FUEL HOSE - 21846433 suitable for Volvo/Volvo Penta engines
Quality and Performance: Fuel Hose with Comparison Number 21846433Discover the fuel hose that serves as an OEM replacement part for various applications. With the comparison number 21846433, this hose impresses with excellent performance. Whether in marine or stationary use, our product offers the reliability you can expect from a top-quality replacement part.Suitable for Volvo/Volvo Penta EnginesOur fuel hose is perfectly suited for Volvo/Volvo Penta engines and ensures a smooth fuel supply. The hose meets the highest standards and requirements expected from an OEM replacement part. Weighing 0.372 kg, the hose remains lightweight and handy, making it ideal for the intended application.
FUEL HOSE - 21846432 suitable for Volvo/Volvo Penta engines
Efficient Fuel Hose for Reliable EnginesOur fuel hose (comparison number: 21846432) is a top-quality OEM replacement part that is ideally suited to optimize the use of your engines. This product impresses with its durability and strength, ensuring efficient fuel supply. You can rely on this replacement part to support the performance of your Volvo/Volvo Penta engines.Fits Volvo/Volvo Penta Engines - Optimal UseThe fuel hose, compatible with Volvo/Volvo Penta, has been made from robust materials specifically developed for use in demanding applications. Weighing only 0.454 kg, this OEM replacement part is easy to install and fully compatible with your engine equipment.
FUEL HOSE - 21846431 suitable for Volvo/Volvo Penta engines
Fuel hose precision fit - Comparison number 21846431Discover our fuel hose, the perfect solution for your engine needs with the comparison number 21846431. This product is specifically designed to be a precise fit for Volvo/Volvo Penta engines. With a weight of only 0.474 kg, this hose is easy to handle and install.Materials for optimal performanceThe fuel hose is made from materials that are highly resistant to various fuels. It is reliable for use in your engines and ensures consistent and safe operation to maintain your performance optimally. Our OEM replacement parts offer the known quality and are among the best components of their kind.
RUBBER HOSE - 21781602 suitable for Volvo/Volvo Penta engines
Excellent Features of the Rubber Hose Discover our rubber hose with comparison number 21781602, which is an excellent product for your engines. This product offers outstanding flexibility and durability, making it the ideal replacement part. The rubber hose is essential for engine operations where reliability is crucial.
FUEL HOSE - 21736808 suitable for Volvo/Volvo Penta engines
Robust Fuel Hose with Comparison Number 21736808Our fuel hose with the comparison number 21736808 is specifically designed and compatible with Volvo/Volvo Penta engines. This essential product ensures a safe and efficient fuel flow, which is crucial for the smooth operation of your engines. Weighing only 0.153 kg, the hose stands out due to its user-friendliness and solid workmanship.
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.