Fittings – connection components for engines & systems
Fittings are essential elements in engine systems, industrial machinery and marine environments. As mechanical connection points, they ensure tight, durable and vibration-resistant links between components. Whether you're dealing with marine fittings for boats or engine fittings for industrial motors, high-quality fittings are critical for maintaining operational safety and performance.
UNION - 85500014034 suitable for MAN D engines
Robust Union for Demanding ApplicationsDiscover our OEM replacement part, the Union with the comparison number 85500014034. This special product belongs to the group of Fittings and armatures and ensures that your requirements for quality and functionality are fully met. With a weight of only 0.06 kg, the Union is lightweight yet robust – optimal for use in various applications.Suitable for MAN D EnginesThis Union is suitable for MAN D engines and offers an excellent fit as well as durability. As an OEM replacement part, it ensures reliable performance and is the top choice for professionals looking for high-quality replacement parts for engines. Rely on quality – our Union is specifically designed for the challenges in marine and stationary use.
REDUCING UNION - 85500013902 suitable for MAN D engines
Versatility: Reducing union 85500013902Discover the reducing union with the comparison number 85500013902, an essential product for high-performance applications. This reducing union is suitable for MAN D engines and ensures an excellent fit and optimal interaction of components. Weighing only 0.03 kg, this product not only ensures stability but also facilitates efficient handling during installation.Precision and Quality: OEM Replacement PartsThe reducing union belongs to the category of fittings and armatures. As an OEM replacement part, it meets the stringent standards of manufacturer quality. The precise fit and the use of high-quality materials are crucial for the longevity of your engines. Rely on the performance that the comparison number 85500013902 provides, and maximize the efficiency of your machines.
SCREW CONNECTOR - 85500013789 suitable for MAN D engines
Excellent Screw Connector for Reliable Applications Discover our screw connector, which is available with the reference number 85500013789. This item is categorized under fittings and armatures and provides a reliable solution for your requirements. The screw connector is suitable for MAN D engines and ensures a stable connection in various applications.OEM Replacement Parts for Outstanding Performance The OEM replacement part with the reference number 85500013789 offers an optimal fit and performance for engines. Weighing only 0.05 kg, the screw connector is designed to support the efficiency of your systems. Rely on our extensive experience in supplying certified replacement parts.
SCREW CONNECTOR - 85500013609 suitable for MAN D engines
Screw Connector with Comparison Number 85500013609Discover our product, the screw connector with comparison number 85500013609. This OEM replacement part is specifically designed for use in MAN D engines and offers optimal fitting accuracy. Weighing only 0.05 kg, the screw connector is a lightweight yet powerful component that significantly contributes to the efficiency of your engine performance.Efficient Solutions Suitable for MAN D EnginesThe screw connector has been carefully developed to meet the demands of fittings and armatures. As an OEM replacement part, it fits perfectly for MAN D engines and provides a durable solution to technical challenges. Every detail of this product has been precisely manufactured to ensure smooth operation within your engines.
REDUCING UNION - 85500013026 suitable for MAN D engines
Precise Replacement Part: Reducing Union for Your NeedsDiscover our reducing union with the comparison number 85500013026. This product belongs to the category of fittings and armatures and is compatible with MAN D engines. Weighing only 0.1 kg, the reducing union offers a reliable solution for your needs in engine technology.Quality and Precision: OEM Replacement Part in FocusAs an OEM replacement part, the reducing union impresses with excellent workmanship and continuous internal quality control. The comparison number 85500013026 represents special standards, as each component is carefully inspected to meet the manufacturers' specifications.
T-UNION - 85500011964 suitable for MAN D engines
T-Union for Reliable EnginesDiscover our T-union, comparison number 85500011964, which is precisely manufactured and ideally suited for your applications. This OEM replacement part belongs to the group of fittings and armatures and offers maximum efficiency and stability during use.Suitable for MAN D EnginesThis T-union is suitable for MAN D engines and ensures an efficient connection in the engine area. Rely on quality that has been specifically developed for the demands of your engine applications.
UNION - 85500011303 suitable for MAN D engines
High-Quality Product: Union with the Comparison Number 85500011303Discover our product, the Union with the comparison number 85500011303, suitable for MAN D engines. This important fittings and armatures element has been designed to optimize the performance of your engines. Weighing only 0.02 kg, this OEM replacement part impresses with its stable quality and ideal dimensions.Quality Standards for OEM Replacement PartsOur Union is an example of an OEM replacement part that undergoes strict internal controls. Through our connection to equipment manufacturers, we can offer you products that meet high standards in engine technology. Rely on the quality that our replacement parts provide and ensure that your machines operate at their best.
SCREW CONNECTOR - 85500010765 suitable for MAN D engines
Excellent Screw Connector for Demanding Applications Discover our screw connector, an OEM replacement part with the comparison number 85500010765. This product has been specifically designed to fit perfectly for MAN D engines and meet the highest requirements in marine and stationary applications. Weighing just 0.03 kg, the screw connector offers a perfect balance between lightweight and robustness.
REDUCING UNION - 85500010502 suitable for MAN D engines
Reducing union with comparison number 85500010502Discover our reducing union, an essential product with the comparison number 85500010502. This OEM replacement part ensures a reliable connection and is specifically designed to meet your needs.
REDUCING UNION - 85500010412 suitable for MAN D engines
Excellent OEM Spare Part: Reducing UnionDiscover the Reducing Union, comparison number 85500010412, an essential OEM spare part that is suitable for MAN D engines. This product belongs to the category of fittings and armatures and impresses with its top-notch quality. With its suitable design and precise workmanship, the Reducing Union is an optimal solution for your spare parts needs.Technical Specifications and WeightWeighing only 0.05 kg, the Reducing Union offers easy handling and installation. The part is suitable for various applications in marine and stationary use, enhancing the performance of your MAN D engines efficiently. Rely on the functionality of this OEM spare part that supports excellent results.
THREADED UNION - 85500010188 suitable for MAN D engines
Innovative Product for Efficient EnginesDiscover our threaded union with the comparison number 85500010188, an essential component that can efficiently support your engines. This product belongs to the category of fittings and armatures and is suitable for MAN D engines. Weighing only 0.08 kg, the threaded union is easy to install.
T-FITTING - 85500009950 suitable for MAN D engines
Excellent Fittings and Armatures for Your EnginesDiscover our T-fitting (comparison number: 85500009950), specifically designed to optimize engine performance. This top-quality product is an essential OEM spare part categorized under Fittings and Armatures. Weighing only 0.08 kg, it ensures a reliable connection and excellent functionality in demanding applications.Suitable for MAN D EnginesOur T-fitting is compatible with MAN D engines and meets all requirements for precision and durability. Each component has been designed as an OEM spare part and carefully checked to ensure it meets the high-quality standards of our B2B customers. Trust our expertise when it comes to the reliable operation of your engines.
SCREW-FITTING UNION - 85500009734 suitable for MAN D engines
Screw-fitting union for MAN D engines The screw-fitting union with the comparison number 85500009734 is an essential OEM replacement part for your machinery fleet. This product is specifically designed to meet the requirements of MAN D engines and ensures maximum efficiency under all operating conditions.Lightweight, strong performance Weighing only 0.01 kg, the screw-fitting union offers not only easy handling but also exceptional durability. Since our range consists exclusively of OEM replacement parts, you can rely on the highest quality. All parts are suitable for your engine needs and provide optimal performance.
SCREW-FITTING UNION - 85500009539 suitable for MAN D engines
Optimal Solution: Screw-fitting UnionDiscover our product, the screw-fitting union with the comparison number 85500009539, specifically designed to achieve a perfect fit. This OEM replacement part offers you the quality you need for your applications.
SCREW-FITTING UNION - 85500009222 suitable for MAN D engines
Premium Screw-fitting Union for MAN D EnginesDiscover our screw-fitting union with the reference number 85500009222, a reliable OEM replacement part that is perfectly tailored to meet the demands of your MAN D engines. This robust fitting belongs to the category of fittings and armatures and offers you the quality you expect from OEM replacement parts. Weighing 0.2 kg, this product is not only lightweight but also easy to handle.Suitable for Various Application ScenariosOur screw-fitting union is suitable for various applications in the marine and stationary sectors. It ensures a seamless integration and maximum performance of your engines. Rely on this precise component, which is essential for the smooth operation of your diesel and gas engines.
SCREW-FITTING UNION - 85500009221 suitable for MAN D engines
Innovative Screw-fitting Union for Your ApplicationsDiscover our screw-fitting union with the reference number 85500009221, which stands out as a valuable product in the fittings and armatures group. This OEM replacement part delivers excellent performance for engines that must withstand particularly robust demands. Weighing 0.13 kg, the screw-fitting union is ideally suited for various applications in the marine and stationary sectors as well as in locomotives.Suitable for MAN D Engines – Reliability in OperationOur screw-fitting union is specifically designed for precise use with MAN D engines. Rely on products that support the optimal functioning of your engines. We also offer a wide range of items suitable for renowned manufacturers such as MWM, Deutz, and Mercedes-Benz.
RING UNION - 85500009136 suitable for MAN D engines
Efficient OEM Replacement Part: Ring Union for MAN D EnginesDiscover our ring union, the powerful OEM replacement part with the comparison number 85500009136, optimally suited for your requirements. This product features excellent fit and is an essential element for any operation. The ring union is specifically designed to support the functionality of your engines.Suitable for MAN D EnginesThis OEM replacement part is suitable for MAN D engines and offers outstanding performance. Weighing only 0.03 kg, the ring union allows for easy installation without prolonging maintenance times. Trust our expertise when it comes to engine technology and replacement parts!
RING UNION - 85500009132 suitable for MAN D engines
Precise OEM Replacement Part: Ring UnionDiscover the Ring Union, a high-quality OEM replacement part identified by the comparison number 85500009132. This product is an essential component to enhance the efficiency of your engines. The Ring Union is specifically designed to work optimally with engines suitable for MAN D. Weighing only 0.03 kg, this part combines lightness and robustness – ideal for marine and stationary applications.Suitable for MAN D Engines – Your Solution for EfficiencyOur Ring Union belongs to the product group Fittings and armatures and offers a perfect fit. As one of the OEM replacement parts, the Ring Union ensures that you receive the highest quality standards and that your systems achieve their full performance potential. The precise design of the product ensures that installation is quick and easy.
SCREW CONNECTOR - 85500009055 suitable for MAN D engines
Robust Screw Connector for Marine ApplicationsDiscover the top-quality screw connector with the comparison number 85500009055, an essential product compatible with MAN D engines. This item from the category Fittings and Armatures impresses with precise workmanship and excellent fit, ensuring efficient performance of your engines. Weighing only 0.1 kg, the screw connector is particularly easy to install and use.OEM Replacement Parts for Maximum ReliabilityOur customers benefit from the quality of our OEM replacement parts. Unlike aftermarket solutions, OEM replacement parts offer an impeccable fit and long-lasting durability, significantly enhancing the efficiency of your engines. The product with the comparison number 85500009055 is a great example of how you can reduce your maintenance costs with authentic specifications.
UNION - 85400009976 suitable for MAN D engines
Excellent OEM Replacement Part: UnionDiscover the product with the comparison number 85400009976, a union specifically designed for MAN D engines. This OEM replacement part belongs to the product category fittings and armatures and offers the necessary quality to operate your engines reliably in marine, stationary, or locomotive applications. Weighing only 0.18 kg, the union is easy to install and ensures long-term functionality.Compatibility for MAN D EnginesWe offer OEM replacement parts that ensure a perfect fit. This replacement part is suitable for MAN D engines and impresses with excellent manufacturing quality. Rely on our over 25 years of experience to optimize the efficiency of your engines.
SCREW-FITTING UNION - 85400009975 suitable for MAN D engines
Screw-fitting union with comparison number 85400009975Discover the impressive screw-fitting union with the comparison number 85400009975 – an essential product specifically designed for the demands of engines. This fitting belongs to the category of fittings and armatures and weighs only 0.13 kg. It is an indispensable OEM replacement part that helps you operate your engines efficiently.Precision as an OEM replacement partOur screw-fitting union is offered as an OEM replacement part, meaning it is perfectly suited for MAN D engines. The comparison number 85400009975 represents the quality, reliability, and precision you can expect from an equipment manufacturer. Rely on the features of this product to enhance the performance of your engines.
UNION - 85400009951 suitable for MAN D engines
Union suitable for MAN D enginesDiscover our exclusive product, the Union with the comparison number 85400009951. This OEM spare part is specially designed to provide maximum benefit for engines in marine and stationary use. The Union, suitable for MAN D engines, ensures optimal performance and longevity.Optimal fit for engine systemsWeighing only 0.08 kg, the Union combines lightness with the necessary robustness. The product, suitable for MAN D, ensures that all components of your engines work together efficiently. By using durable materials, our OEM spare parts offer excellent dimensional accuracy and easy installation.
REDUCING UNION - 85400009925 suitable for MAN D engines
Reducing Union: Versatile OEM Spare PartThe reducing union with the comparison number 85400009925 is an indispensable OEM spare part. This product ensures a reliable connection in various applications. Weighing only 0.08 kg, it is specifically designed for the demands of engines operating in marine and stationary use. Trust in quality that secures the efficiency of your engine.
BALL VALVE - 85400009694 suitable for MAN D engines
Excellent Ball Valve for Your EnginesDiscover the ball valve, a top-quality product available under the comparison number 85400009694. This fittings and armatures item stands out due to its precise workmanship and offers reliable performance for your applications. The ball valve impresses with its quality and optimal functionality in demanding environments.
Function and benefits
Fittings serve as interfaces between hoses, pipes, housings and mechanical units. In engine systems, reliable engine fittings guarantee that fluids, gases and mechanical forces are securely transferred. Typical benefits of using precision-engineered fittings include:
- Secure and leak-free connections even under high pressure
- Resistance to corrosion, vibration and thermal stress
- Compatibility with various systems – from engines to pumps and cooling circuits
In marine environments, fittings must additionally withstand saltwater exposure and continuous load changes, making marine fittings a category of their own in terms of robustness and reliability.
Types and applications of engine and marine fittings
The category of fittings includes threaded connectors, quick couplings, hose connectors, elbows and T-pieces. Depending on the application, these are used in fuel systems, lubrication circuits, hydraulic control systems or exhaust units. In marine settings, boat fittings must also meet international safety and classification standards.
Engine fittings are commonly integrated in high-load environments such as diesel engines, gas turbines and power units. These fittings must be both dimensionally precise and material-optimized to support system pressure and dynamic loads.
Materials and design features
Fittings are typically made from stainless steel, brass, aluminum or composite materials. In some cases, coatings are applied to improve resistance to corrosion or abrasion. Boat fittings, in particular, are often anodized or sealed for protection against marine conditions.
Advanced design features such as O-ring grooves, reinforced walls or vibration dampers improve the safety and lifespan of engine fittings. Depending on the system, fittings may also be part of quick-connect modules or modular armature systems used in motors and armatures.
Replacement and availability
Over time, fittings can become worn or corroded, especially in aggressive environments or under constant pressure. For safety-critical systems such as marine engines, timely replacement is crucial. We supply a broad range of fittings suitable for MTU, Deutz, MAN, Volvo Penta, and MWM engine types.
Whether you're working with engine fittings, boat fittings or components related to motors and armatures, our warehouse ensures fast availability and OEM-level compatibility. Each engine armature or connection unit is carefully selected for durability and ease of installation.
Questions and answers
What is fittings?
Fittings are mechanical components used to connect pipes, hoses or structural elements in engines, industrial systems and marine applications. They are designed to ensure tight, secure and durable connections and are available in many shapes, sizes and materials.
How do fittings work?
Fittings work by mechanically joining two components, often using threads, clamps or pressure seals. In engines and motors, engine fittings maintain the integrity of fluid and air systems, while in boats and ships, marine fittings are essential for safe and corrosion-resistant connections. In the context of motor armatures, fittings help align and stabilize moving parts within dynamic systems.