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 NIPPLE - 81981380055 suitable for MAN D engines
Boutique for Hoses and Spare PartsDiscover our precisely fitting hose nipple with the reference number 81981380055. This product belongs to the group of hoses and is particularly suitable for applications in MAN D engines. Weighing only 0.07 kg, this original spare part impresses with its reliability and durability, which are required in demanding operating conditions.
HOSE NIPPLE - 81981380044 suitable for MAN D engines
Hose nipple with comparison number 81981380044Discover our hose nipple with the comparison number 81981380044, specifically designed to ensure a reliable connection in engines. This OEM replacement part is suitable for MAN D engines and provides the quality you need for smooth operation. Weighing only 0.013 kg, the hose nipple is lightweight yet robust.Original Equipment Manufacturer quality for your applicationsOur products are characterized by original equipment manufacturer quality, offering you a cost-effective solution. The hose nipple with the comparison number 81981380044 is one of over 1 million OEM replacement parts we have in our range. This ensures the performance of your engines and reduces the likelihood of failures.
HOSE NIPPLE - 81981380043 suitable for MAN D engines
Product Description of the Hose NippleDiscover the hose nipple product with the comparison number 81981380043, which is suitable for MAN D engines. This OEM replacement part impresses with first-class workmanship and durability, allowing you to rely on the reliable performance of your machines.
HOSE NIPPLE - 81981316006 suitable for MAN D engines
Hose nipple for reliable engine performanceOur hose nipple with the comparison number 81981316006 is the ideal OEM spare part, compatible with MAN D engines. This product ensures a precise fit and meets the high safety and quality standards of the manufacturer.
HOSE BEND - 81981310144 suitable for MAN D engines
Robust Hose Bend for MAN D EnginesDiscover the hose bend with the comparison number 81981310144, an OEM replacement part specifically designed to meet the highest standards. This product is indispensable in the field of hoses and impresses with its exceptional quality.
HOSE NIPPLE - 81981310123 suitable for MAN D engines
Robust Hose Nipple for Durable EnginesOur spare parts are essential for the functionality of your engines. The hose nipple with the comparison number 81981310123 is a top-quality OEM spare part. This product is suitable for MAN D engines and ensures a secure connection of the hoses in your system. Weighing only 0.002 kg, this hose nipple is both lightweight and effective.Quality Products for Your NeedsWe exclusively offer OEM spare parts that are distinguished by their excellent quality and durability. The hose nipple, suitable for MAN D, ensures that your engines operate optimally. Rely on components specifically designed for your engine.
HOSE NIPPLE - 81981310107 suitable for MAN D engines
Premium Replacement Part for Demanding ApplicationsDiscover our hose nipple, listed under the comparison number 81981310107. This product represents the highest standards in the field of OEM replacement parts. It provides you with the reliability you need for your applications and ensures a perfect fit and functionality.
HOSE NIPPLE - 81981310094 suitable for MAN D engines
Hose Nipple with Comparison Number 81981310094Discover our premium product, the hose nipple with the comparison number 81981310094. This spare part is specifically designed to ensure a perfect fit for your MAN D engines. Weighing only 0.137 kg, it combines durability and user-friendliness.OEM Spare Parts for Maximum PerformanceWe exclusively offer OEM spare parts that come directly from the manufacturer. Compared to aftermarket products, our OEM spare parts ensure the highest quality and longevity. Thus, the hose nipple is a reliable solution that integrates optimally into your system.
HOSE NIPPLE - 81981310091 suitable for MAN D engines
Hose nipple suitable for MAN D enginesDiscover our hose nipple with the comparison number 81981310091, an essential OEM spare part specifically designed to seamlessly work with MAN D engines. This product belongs to the article group of hoses and offers the quality you expect from an OEM to ensure that your engine operates efficiently and reliably.Durability from OEM manufacturingThe hose nipple with comparison number 81981310091 weighs only 0.26 kg and is designed for MAN D. This ultra-lightweight construction supports easy installation without compromising on durability. We exclusively distribute OEM spare parts to meet the highest demands.
HOSE NIPPLE - 81981310089 suitable for MAN D engines
Hose Nipple: Reliable Component for EnginesDiscover our hose nipple with the comparison number 81981310089, suitable for MAN D engines. This OEM replacement part offers the highest quality and functionality. The hose nipple is an indispensable component for the smooth operation of your engines and belongs to the category of hoses. Use it to enhance the efficiency of your systems.
HOSE NIPPLE - 81981310079 suitable for MAN D engines
Hose nipple with comparison number 81981310079Discover the hose nipple with the comparison number 81981310079, an essential product for heavily stressed engines. This OEM replacement part is specially designed for marine and stationary applications, ensuring that your machines run smoothly.Suitable for MAN D engines: Your solutionOur hose nipple is suitable for MAN D engines and offers an optimal fit. Weighing only 0.005 kg, the product is easy to install and complements other OEM replacement parts perfectly. Every detail of this hose nipple is designed to meet the high demands of your applications.
HOSE NIPPLE - 81981310042 suitable for MAN D engines
Hose Nipple for Reliable Engine PerformanceDiscover our hose nipple, comparison number 81981310042, specifically designed to meet the highest demands in your engine system. This product is suitable for MAN D engines and ensures an effective connection in challenging applications. As an OEM replacement part, we offer you the quality required for your engine's needs.
HOSE NIPPLE - 81981310038 suitable for MAN D engines
Hose Nipple for MAN D EnginesDiscover our hose nipple with the reference number 81981310038, specifically designed to meet the demands of engines. This OEM spare part is characterized by excellent quality and fit. Weighing only 0.007 kg, it is ideal for use in various applications, particularly in marine technology.
HOSE NIPPLE - 81981310037 suitable for MAN D engines
Hose nipple with comparison number 81981310037Discover the hose nipple, an essential product from the group of hoses, marked with the comparison number 81981310037. This hose nipple is an OEM replacement part designed to fit MAN D engines and is ideal for supporting the performance of your machines.Precise fit and qualityThe hose nipple is suitable for MAN D engines and impresses with its lightweight design of only 0.005 kg, making installation and handling simple and effective. The use of OEM replacement parts ensures that you receive items that meet the high demands of our customers.
TUBING CONNECTION - 81981310022 suitable for MAN D engines
Tubing connection suitable for MAN D enginesThis tubing connection (comparison number: 81981310022) is the ideal replacement part for efficient engines. It belongs to the category of hoses and impresses with its quality and a low weight of only 0.007 kg. The product has been carefully developed to provide an optimal fit and reliability.
HOSE NIPPLE - 81981310009 suitable for MAN D engines
Robust Replacement Part for Your NeedsDiscover the hose nipple with the comparison number 81981310009, an indispensable product from the category of hoses. This OEM replacement part is characterized by precise workmanship and durability, allowing you to operate your suitable for MAN D engines optimally. Weighing only 0.01 kg, the hose nipple is light and compact without compromising on quality.Quality for Reliable PerformanceOur OEM replacement parts provide you with the highest standards set by the manufacturers themselves. Unlike aftermarket products that often use inferior materials, the hose nipple offers you the assurance that it was designed suitable for MAN D engines. Rely on quality and choose reliability.
HOSE NIPPLE - 81981310008 suitable for MAN D engines
Premium Hose Nipple for Long LifespanThe hose nipple with the comparison number 81981310008 is a premium OEM replacement part that is ideal for demanding applications. Weighing only 0.11 kg, this product impresses with an optimal balance of stability and usability. It is an indispensable component in the field of engines, distinguished by its excellent craftsmanship.
HOSE NIPPLE - 81981310006 suitable for MAN D engines
Hose nipple with reference number 81981310006Discover our reliable product, the hose nipple with the reference number 81981310006. This OEM spare part is essential for the optimal functionality of various applications in marine and stationary engines. The hose nipple integrates perfectly into existing systems and enables a secure connection – suitable for the demands of professionals.Suitable for MAN D enginesThis hose nipple is designed to be suitable for MAN D engines. Weighing only 0.12 kg, the OEM spare part is not only easy to handle but also made to provide durable performance. By using OEM spare parts, we offer the highest quality and reliability for your applications.
HOSE NIPPLE - 81981306029 suitable for MAN D engines
Hose Nipple for Essential ApplicationsDiscover our hose nipple, an OEM replacement part with the reference number 81981306029. This product is specifically designed and suitable for MAN D engines. The precise fit of this hose nipple ensures optimal performance of your engine. Weighing only 0.12 kg, it combines lightness and robustness, making it ideal for marine and stationary use as well as for locomotives.Reliability for MAN D EnginesThe hose nipple belongs to the product group of hoses. As an OEM replacement part, it delivers the quality you expect from a product compatible with MAN D engines. Well-designed components are crucial to maximizing the lifespan and efficiency of your engines. Count on top-notch OEM replacement parts specifically developed for your needs.
HOSE NIPPLE - 81981300291 suitable for MAN D engines
Optimal Accessories: Hose Nipple for Your Engines Discover the hose nipple with the comparison number 81981300291, an essential OEM spare part specifically designed to ensure the performance of your machines. This hose nipple is lightweight, weighing only 0.185 kg. It is perfect for use in various stationary applications, particularly for engines that must meet the highest standards.Reliable Quality for Engines Our hose nipple is compatible with MAN D engines and belongs to the category of hoses. Thanks to the use of OEM spare parts, you can be assured that you are receiving a product of the highest quality that works seamlessly with your engine infrastructure. Trust that this product can enhance the lifespan of your engines.
TUBING CONNECTION - 81965020358 suitable for MAN D engines
Tubing connection suitable for MAN D enginesDiscover our tubing connection (comparison number: 81965020358), which has been specifically developed as an OEM replacement part. This product is perfectly suited for use in MAN D engines. With a weight of just 0.005 kg, it combines low weight with excellent functionality needed in both maritime and stationary applications.OEM replacement parts in manufacturer qualityOur tubing connection is an OEM replacement part manufactured to manufacturer quality. It offers reliable performance and durability that you expect for your engines. The product is suitable for MAN D engines and ensures that your machines can operate optimally. Enjoy the benefits of quality at affordable prices.
TUBING CONNECTION - 81965010455 suitable for MAN D engines
Tubing connection with comparison number 81965010455The tubing connection with the comparison number 81965010455 is an essential OEM spare part that ensures maximum performance and reliability. Weighing only 0.002 kg, this product is lightweight and easy to handle, making it ideal for use in your engines.Reliable quality: Suitable for MAN D enginesThis tubing connection is compatible with MAN D engines and ensures that your machines always function optimally. Unlike aftermarket solutions, our OEM spare part offers the exact fit you need for a longer lifespan and reduced downtime.
- 81964200562 suitable for MAN D engines
Corrugated Hose: Your Product for Reliable EnginesDiscover our product, the corrugated hose with the comparison number 81964200562. This OEM replacement part impresses with excellent quality and durability. It is specifically designed for reliable use in motorized applications that rely on performance.Suitable for MAN D Engines: Your SolutionOur corrugated hose is suitable for MAN D engines and meets the highest precision requirements. Using high-quality materials, it offers an optimal fit and functionality. Trust OEM replacement parts that have been specifically developed for your needs.
- 81964200560 suitable for MAN D engines
Corrugated hose for premium enginesDiscover the corrugated hose (comparison number: 81964200560), suitable for MAN D engines. This product from our range of OEM spare parts impresses with perfect fit and durability.
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.