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.
TUBING CONNECTION - 23827089 suitable for Volvo/Volvo Penta engines
Tubing connection suitable for Volvo/Volvo PentaDiscover our tubing connection with the comparison number 23827089, designed for Volvo/Volvo Penta engines. Weighing 0.802 kg, this OEM replacement part is the perfect solution for your needs. Our products are characterized by the highest quality and reliability, making them ideal for marine and stationary use.
TUBING CONNECTION - 23824559 suitable for Volvo/Volvo Penta engines
Tubing Connection with Comparison Number 23824559Discover our tubing connection with the comparison number 23824559, an essential OEM spare part that is powerful and precise. This tubing connection brings durability and reliability to your applications. Weighing only 0.288 kg, it is ideally suited for use in demanding environments to optimize the efficiency of your engines.
PRESSURE HOSE - 23808406 suitable for Volvo/Volvo Penta engines
High-Pressure Hose: Reliable OEM Replacement Part for Your EnginesDiscover the high-pressure hose with the comparison number 23808406 – an essential product specifically designed to meet the demands of engines. This high-quality OEM replacement part is suitable for Volvo/Volvo Penta engines and stands out for its exceptional precision. Weighing 3.878 kg, the high-pressure hose provides durable performance that remains reliable even under extreme conditions.Suitable for Volvo/Volvo Penta Engines: Ensured Highest PrecisionAs part of our article group "hoses," the high-pressure hose provides optimal conditions for the flawless function of your engines. It is specifically designed for Volvo/Volvo Penta engines and is manufactured to the highest standards. Benefit from the quality of our OEM replacement parts that combine rigor and precision.
FUEL HOSE - 23800493 suitable for Volvo/Volvo Penta engines
Robust Fuel Hose with Comparison Number 23800493Discover our fuel hose with the comparison number 23800493, specifically designed to deliver performance efficiency. This product is compatible with Volvo/Volvo Penta engines and provides an ideal solution for those who value quality. Weighing only 0.331 kg, the fuel hose is easy to install and handle.Optimal Solution for Marine EnginesThe fuel hose has been specially developed to be compatible with Volvo/Volvo Penta engines and meets high standards for diesel and gas engines in marine and stationary applications. Choose this OEM replacement part to achieve maximum efficiency and long life in your engine.
FUEL HOSE - 23800491 suitable for Volvo/Volvo Penta engines
Reliable Fuel Hose for High PerformanceOur fuel hose with the reference number 23800491 is an essential OEM spare part, specifically crafted to provide maximum performance. This product is suitable for Volvo/Volvo Penta engines and, with its weight of 5.456 kg, ensures stable fuel supply. Therefore, this hose is ideal for applications in marine and stationary use.Suitable for Volvo/Volvo Penta EnginesThe fuel hose is a crucial component, compatible with Volvo/Volvo Penta, and significantly contributes to the longevity of your engines. By using high-quality materials, the risk of leaks is minimized, promoting the optimal function of your engines. Rely on our expertise to find the right products for your specific needs.
FUEL HOSE - 23777926 suitable for Volvo/Volvo Penta engines
Robust Fuel Hose for Your Applications Discover the fuel hose with the comparison number 23777926, which is ideally suited to optimize the fuel supply of your engines. This product, compatible with Volvo/Volvo Penta engines, ensures reliable performance and efficiency. Weighing only 0.081 kg, the fuel hose is lightweight and extremely durable, perfect for use in marine and stationary applications.OEM Replacement Parts for the Highest Demands Our fuel hose is a top-quality OEM replacement part. The comparison number 23777926 ensures that this component is suitable for Volvo/Volvo Penta engines. With OEM replacement parts, you benefit from optimal fit and high-quality material that meets industry standards.
TUBING CONNECTION - 23743751 suitable for Volvo/Volvo Penta engines
Tubing connection suitable for marine and stationary enginesDiscover our tubing connection, marked with the comparison number 23743751. This OEM replacement part is suitable for Volvo/Volvo Penta engines. Weighing only 0.04 kg, this replacement part provides an optimal solution for your applications in marine and stationary use.Quality you can trustThe hoses product group ensures that you acquire a product that meets high industrial standards. Our tubing connection is an OEM replacement part that has undergone rigorous testing. This way, you benefit from a quality specifically designed for the requirements of engines suitable for Volvo/Volvo Penta. Trust MOPA Motorparts to support the longevity of your engines.
TUBING CONNECTION - 23708317 suitable for Volvo/Volvo Penta engines
Tubing connection suitable for Volvo/Volvo Penta enginesThe tubing connection with the comparison number 23708317 is an essential product for the maintenance of engines. It belongs to the group of hoses and is specifically designed to be suitable for Volvo/Volvo Penta engines. Its compact design and lightweight of only 0.119 kg make installation and handling particularly easy and efficient.OEM replacement parts in original equipment qualityOur tubing connection is an OEM replacement part that meets the specifications of the manufacturers. Using OEM replacement parts ensures that your engine operates at its best and lasts a long time. You don’t have to worry about compatibility – your engine will be optimally supplied with this tubing connection.
TUBING CONNECTION - 23706422 suitable for Volvo/Volvo Penta engines
Tubing Connection as an Essential ComponentDiscover our tubing connection (comparison number 23706422), an essential product that serves as an OEM replacement part perfectly suited for your applications. This tubing connection is compatible with Volvo/Volvo Penta engines and provides the quality you need for reliable performance. Weighing only 0.303 kg, this lightweight yet robust replacement part is ideal for various areas of use.Precision and Durability for EnginesOur OEM replacement parts are known for their outstanding quality and fit. The tubing connection (comparison number 23706422) impresses with its durability and machining accuracy, specifically developed for the requirements of Volvo/Volvo Penta engines. Rely on the fit of this replacement part to support the smooth operation of your engines.
TUBING CONNECTION - 23685245 suitable for Volvo/Volvo Penta engines
Tubing connection with reference number 23685245Discover the tubing connection with reference number 23685245, an essential OEM replacement part specifically designed. This product is suitable for Volvo/Volvo Penta engines. Thanks to its robust design, the tubing connection is ideal for use in marine and stationary applications.
FUEL HOSE - 23681845 suitable for Volvo/Volvo Penta engines
Fuel hose suitable for Volvo/Volvo Penta enginesDiscover our fuel hose (comparison number: 23681845), an OEM spare part specifically designed to meet the highest demands for durability and efficiency. This product is suitable for Volvo/Volvo Penta engines and ensures reliable fuel supply. With a weight of 0.707 kg, this fuel hose offers optimal characteristics for marine and stationary use.Quality and precision in every detailOur fuel hose impresses with precise workmanship and the use of durable materials. As an OEM spare part, it ensures a perfect fit in your engines. Rely on our many years of experience at MOPA Motorparts and secure the best possible quality for your machinery. The comparison number 23681845 confirms the compatibility and high quality standards of the product.
FUEL HOSE - 23681842 suitable for Volvo/Volvo Penta engines
Excellent Product: Fuel Hose with Comparison Number 23681842Discover our product, the fuel hose with comparison number 23681842. This OEM replacement part is specifically designed for engines compatible with Volvo/Volvo Penta engines. The hose belongs to the group of hoses and ensures a reliable connection in the fuel system. Weighing only 0.233 kg, this hose offers excellent handling without compromise.
FUEL HOSE - 23681836 suitable for Volvo/Volvo Penta engines
High-Quality Fuel Hose for Your Engines Discover the fuel hose suitable for Volvo/Volvo Penta engines, with the comparison number 23681836. This product belongs to the article group "hoses" and is essential for the reliable fuel supply to your engines. Weighing only 0.054 kg, this fuel hose offers easy installation options as well as durable performance to help you optimize your operations.OEM Replacement Parts for the Highest Standards Our fuel hose 23681836 is a premium OEM replacement part that stands for top quality and perfect fit. All our OEM replacement parts, including this hose, undergo stringent internal checks to ensure they meet the requirements of modern diesel and gas engines. Rely on our over 25 years of experience in supplying valuable replacement parts to B2B customers.
TUBING CONNECTION - 23655660 suitable for Volvo/Volvo Penta engines
Tubing connection suitable for enginesDiscover our tubing connection (comparison number: 23655660), suitable for Volvo/Volvo Penta engines. This product is an OEM replacement part designed specifically to meet the needs of diesel and gas engines in marine and stationary applications. Weighing 0.646 kg, it offers the stability and durability your engines require for long-term efficient operation.Optimal solution for reliable machineryOur OEM replacement part impresses with precise fit and quality. The tubing connection is essential to support the functionality of your engines. Rely on our expertise, which we have established over 25 years in the field of spare parts, and choose products that are both powerful and reliable.
TUBING CONNECTION - 23653465 suitable for Volvo/Volvo Penta engines
Innovative Tubing Connection for Your Engine SystemDiscover our robust tubing connection with the comparison number 23653465, perfectly suited for Volvo/Volvo Penta engines. This OEM replacement part is specifically designed for use in marine and stationary applications, offering reliable performance under demanding conditions. Weighing just 0.138 kg, it is an easy-to-handle yet durable solution.
TUBING CONNECTION - 23649399 suitable for Volvo/Volvo Penta engines
Experience our Tubing Connection with Comparison Number 23649399Discover our tubing connection with comparison number 23649399, specially manufactured to work compatible with Volvo/Volvo Penta engines. This OEM replacement part offers an excellent fit and consistent performance for your diesel and gas engines. The product has been made to high manufacturer standards and provides you with proven quality.Robust Features of the Tubing ConnectionWeighing 1.448 kg, the tubing connection is characterized by its durability and resilience. It is ideally suited for applications in marine and stationary use as well as in locomotives. By choosing an OEM replacement part, you ensure that your engines operate optimally, increasing their lifespan and efficiency.
TUBING CONNECTION - 23641224 suitable for Volvo/Volvo Penta engines
Tubing connection with comparison number 23641224Discover our tubing connection, marked with the comparison number 23641224, specifically designed for use in engines. This product, weighing 1.805 kg, impresses with its reliability and robustness and is perfectly suited for the demanding requirements in maritime and stationary applications.Suitable for Volvo/Volvo Penta enginesThe tubing connection is suitable for Volvo/Volvo Penta engines and assures you that you are receiving an OEM replacement part in original equipment manufacturer quality. Our replacement parts are carefully selected to ensure the desired performance and longevity. With this tubing connection, you are making the right decision for the ongoing maintenance of your engines.
TUBING CONNECTION - 23641015 suitable for Volvo/Volvo Penta engines
Premium Tubing Connection with Comparison Number 23641015The tubing connection with the comparison number 23641015 is an essential OEM replacement part specially designed for Volvo/Volvo Penta engines. Manufactured under the highest quality standards, this product offers the reliability you need for your applications in the marine and stationary sectors.Optimal Performance with OEM Replacement PartsOur tubing connection weighs 0.36 kg and plays a crucial role in the performance of your machines. This replacement part is compatible with Volvo/Volvo Penta engines and ensures that your engines operate efficiently. Rely on OEM replacement parts that are optimized for durability and functionality.
TUBING CONNECTION - 23637434 suitable for Volvo/Volvo Penta engines
Tubing connection suitable for Volvo/Volvo Penta enginesDiscover our tubing connection, designed specifically for Volvo/Volvo Penta engines. This product with the comparison number 23637434 ensures the highest precision and fit. In the category of hoses, it is an essential replacement part for reliable engine functions.
TUBING CONNECTION - 23637430 suitable for Volvo/Volvo Penta engines
Tubing connection 23637430 for Your ApplicationsThe tubing connection with the comparison number 23637430 is the ultimate OEM spare part that supports optimal performance in your suitable for Volvo/Volvo Penta engines. With precise design and excellent fit, this product ensures maximum efficiency and durability, making it suitable for your specific requirements.
TUBING CONNECTION - 23637426 suitable for Volvo/Volvo Penta engines
Tubing connection with comparison number 23637426Discover the tubing connection with the comparison number 23637426, specially designed to meet your needs. This product is suitable for Volvo/Volvo Penta engines and belongs to the group of hoses. Weighing only 0.12 kg, it combines lightness with excellent robustness – perfect for marine and stationary use.
TUBING CONNECTION - 23637417 suitable for Volvo/Volvo Penta engines
Premium Tubing Connection for Your EnginesDiscover our tubing connection with the comparison number 23637417, designed to fit Volvo/Volvo Penta engines. This OEM replacement part offers a precise fit and high performance that are crucial for the reliability of your engines. Weighing only 0.007 kg, the tubing connection is lightweight and easy to handle while providing the durability and quality you expect from an OEM replacement part.
TUBING CONNECTION - 23637407 suitable for Volvo/Volvo Penta engines
Tubing Connection – Perfect Solution for UnitsDiscover our tubing connection, marked with comparison number 23637407, specifically designed for the requirements of engines. This premium OEM replacement part ensures an exact fit, which is crucial for your machines. Rely on the quality you expect from MOPA Motorparts as we support you with over 1 million replacement parts in our assortment.Compatibility with Volvo/Volvo Penta EnginesThis tubing connection is suitable for Volvo/Volvo Penta engines and ensures that your machines run smoothly. By using OEM replacement parts, you benefit from reliable performance and durability. Weighing only 0.072 kg, the product is convenient and easy to install, saving you valuable time.
TUBING CONNECTION - 23616525 suitable for Volvo/Volvo Penta engines
Tubing connection with comparison number 23616525Discover our tubing connection, marked with the comparison number 23616525. This component is specifically designed to harmonize perfectly with engines compatible with Volvo/Volvo Penta. It is an essential component that falls within the category of hoses. Weighing only 0.367 kg, the tubing connection is lightweight yet robust, making it ideal for intensive use in marine and stationary applications.
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.