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.
REDUCING UNION - 03476133 suitable for MWM & Deutz engines
Professional Reducing Union for Efficient EnginesDiscover the reducing union, an essential OEM spare part that perfectly meets your requirements. With the reference number 03476133, this product is also suitable for MWM & Deutz engines, ensuring optimal functionality in your engines. Rely on the proven quality of our OEM spare parts.Excellent Fit for MWM & DeutzThis reducing union is optimally suitable for MWM & Deutz engines, allowing for seamless integration into your existing system. Crafted with top-quality materials, the product provides the necessary durability and efficiency required to keep your engines in top shape.
REDUCER - 03474898 suitable for MWM & Deutz engines
Premium Reducer: Comparison Number 03474898Discover our reducer with the comparison number 03474898. This OEM spare part ensures optimal performance of your systems and is compatible with a variety of engines. With a selection of over 1 million spare parts, you will find the high-quality solution for your requirements.Perfect Fit for MWM & Deutz EnginesOur reducer is suitable for MWM & Deutz engines and ensures a smooth integration into your systems. Rely on our OEM spare parts that meet the highest standards to unleash the full potential of your engines.
SCREW FITTING - 03470272 suitable for MWM & Deutz engines
Discover our Screw Fitting: Comparison Number 03470272Discover our screw fitting, which is listed under the comparison number 03470272. This product is specifically designed for the requirements of diesel and gas engines and falls under the category of electric components and switches. It offers optimal performance and durability, essential for demanding applications in MWM & Deutz engines.Suitable for MWM & Deutz EnginesOur OEM replacement part is suitable for MWM & Deutz engines. With a weight of just 0.096 kg, it demonstrates excellent lightness without compromising the functionality of the engines. The screw fitting contributes to the efficiency of your applications and is a reliable solution for those seeking high-quality replacement parts.
UNION - 03469783 suitable for MWM & Deutz engines
Premium Replacement Part Union Suitable for MWM & Deutz EnginesThe Union (reference number 03469783) is an essential product for your engines. This OEM replacement part ensures optimal connection in demanding applications, whether at sea or in stationary operation. Weighing 1.28 kg, this model impresses as a robust component that contributes to the efficiency of your machinery.
UNION - 03469782 suitable for MWM & Deutz engines
Top Quality: Union for Your EnginesDiscover our robust spare part, the Union with the comparison number 03469782, which is ideally suited for use in compatible MWM & Deutz engines. As part of the Fittings and armatures product group, this Union meets the highest standards and contributes to the efficiency and stability of your engines. Weighing 0.66 kg, the Union has been precisely designed to ensure optimal performance.Suitable for Your MWM & Deutz EnginesThe OEM spare part is compatible with MWM & Deutz and provides a durable solution that meets the challenges in marine environments as well as stationary applications. Our OEM spare parts are characterized by their high quality, offering you security and reliability for your engines without having to make compromises.
RING UNION - 03423505 suitable for MWM & Deutz engines
Efficient Ring Union for Your ApplicationsDiscover our powerful product, the ring union with the comparison number 03423505. This essential component is perfectly suitable for the operation of your MWM & Deutz engines. Weighing only 0.09 kg, the ring union offers the ideal solution for demanding applications in marine and stationary use.
SCREW CONNECTOR - 03420517 suitable for MWM & Deutz engines
Structured Solution for EnginesDiscover the product Screw connector, whose comparison number 03420517 offers you versatile connections. This OEM spare part is crucial to ensure the functionality of your machine. We are happy to assist you in finding the right parts for your needs.Reliable Components Suitable for MWM & Deutz EnginesOur Screw connector is optimally suited if you are looking for a part compatible with MWM & Deutz and other renowned manufacturers. Designed as a practical solution for diesel and gas engines, the product ensures excellent quality and durability.
RING UNION - 03417825 suitable for MWM & Deutz engines
Qualitative Ring Union: Comparison Number 03417825Discover the qualitative ring union with the comparison number 03417825. This product is an effective OEM replacement part that offers excellent performance and reliability in efficiently working engines. The ring union is suitable for MWM & Deutz engines and is ideal for marine and stationary applications as well as for use in locomotives.Robust Fit for MWM & Deutz EnginesThe ring union impresses with its optimal fit and is considered suitable for MWM & Deutz engines. Weighing only 0.081 kg, this component is both lightweight and sturdy, promoting a long service life in demanding environments. Rely on our well-stocked range of high-quality processed replacement parts to optimize your machine's performance.
SCREW CONNECTOR - 03414768 suitable for MWM & Deutz engines
Reliable Screw Connector with Comparison Number 03414768Discover our screw connector with the comparison number 03414768, designed for MWM & Deutz engines. This product is an essential component specifically developed for the requirements of diesel and gas engines. Weighing only 0.028 kg, this screw connector combines robustness with a lightweight design, making it ideal for marine and stationary applications.OEM Replacement Parts for High DemandsOur OEM replacement parts are the right choice if you are looking for reliable solutions. Compared to other products that may vary in quality, our items offer a precise fit and performance that is suitable for your engines. Rely on proven qualities that optimally meet the demands of your operations.
RING UNION - 03414759 suitable for MWM & Deutz engines
Convincing Product: Ring UnionDiscover the product with the comparison number 03414759, the ring union, which works optimally in various applications. This ring union ensures that your engines run efficiently, both in marine and stationary use.Suitable for MWM & Deutz EnginesOur ring union is compatible with MWM & Deutz engines and provides excellent support for various engine applications. This OEM replacement part ensures flawless function and performance of your equipment.
RING UNION - 03410829 suitable for MWM & Deutz engines
Optimal Component for Various ApplicationsSecure our reliable ring union, the ideal product, suitable for MWM & Deutz engines. With the comparison number 03410829, we provide a precise integration into your engine system to enable outstanding performance. Rely on our qualitative OEM replacement part, specifically designed to meet your requirements.Lightweight and Efficient – Our Ring UnionThanks to its low weight of only 0.047 kg, the ring union can be installed effortlessly. This product is not just a simple replacement part; it is an essential component, suitable for MWM & Deutz engines, that helps successfully overcome challenges in modern applications.
THREADED UNION - 03403288 suitable for MWM & Deutz engines
Efficient Threaded Union for High-Performance EnginesOur threaded union with the reference number 03403288 is an essential spare part that offers brand and quality for your engines. This product belongs to the category of fittings and armatures and is specifically designed to optimize the performance and longevity of engines.Suitable for MWM & Deutz EnginesThis threaded union is suitable for MWM & Deutz and provides remarkable precision. Weighing only 0.05 kg, this OEM spare part is not only lightweight but also particularly easy to install. You are getting an OEM spare part that meets high standards and supports the performance of your engines.
FLANGED UNION - 03401632 suitable for MWM & Deutz engines
Exclusive Product: Flanged Union 03401632 for EnginesDiscover our flanged union, marked with the reference number 03401632. This OEM replacement part is specifically designed to achieve optimal performance for use in MWM & Deutz engines. Our products stand for quality and efficiency in the category of fittings and armatures.Exact Fit for Specific ApplicationsThe flanged union is suitable for MWM & Deutz engines and contributes to a robust and reliable solution in various applications, including maritime and stationary fields. Each OEM replacement part is manufactured to the highest standards and offers an exact fit.
FLANGED UNION - 03401631 suitable for MWM & Deutz engines
Flanged Union: Your Solution for EnginesThe flanged union with the comparison number 03401631 is an essential spare part for your needs. Suitable for MWM & Deutz engines, this product offers optimal performance and is tailored to the specific requirements of these renowned manufacturers.OEM Spare Parts of the Highest QualityOur product range of OEM spare parts includes top-notch solutions like the flanged union, which is specifically optimized for your machines. The comparison number 03401631 indicates that this component fits perfectly. This ensures you are well equipped for use with MWM & Deutz engines!
FLANGED UNION - 03401630 suitable for MWM & Deutz engines
Discover the Flanged Union as a Replacement PartThe flanged union with the comparison number 03401630 is an OEM replacement part in the category of Fittings and Armatures. This product ensures a reliable connection. With its precision, it is the ideal component to ensure that your engines operate efficiently.Suitable for MWM & Deutz EnginesOur flanged union is specifically designed to be compatible with MWM & Deutz engines. Take advantage of the benefits of this reliable OEM replacement part and optimize the performance of your machines. Rely on the high compatibility and quality that characterize our products.
THREADED JOINT - 03401532 suitable for MWM & Deutz engines
Reliable Threaded Joint for EnginesDiscover the threaded joint (comparison number: 03401532) – a reliable OEM spare part specifically designed for use in engine drive components. This product impresses with perfect fit to sustainably ensure the performance of your engines.Suitable for MWM & Deutz EnginesThis excellent spare part is suitable for MWM & Deutz engines. By using selected materials, the threaded joint invites your trust in OEM spare parts at any time.
FITTING - 03401114 suitable for MWM & Deutz engines
Premium Fitting: Comparison number 03401114Our fitting with the comparison number 03401114 is an essential OEM spare part that is ideally suited for use in crankcase parts. The craftsmanship of this fitting ensures precision and reliability.
FLANGED UNION - 03400563 suitable for Deutz engines
Robust Product: Flanged Union Comparison Number 03400563Our flanged union with the comparison number 03400563 is the ideal solution for your spare part needs. This top-quality product is an OEM spare part that offers you the highest quality and performance. Weighing 0.106 kg, this flanged union is easy to handle and ensures simple installation, which increases the efficiency of your engines.Suitable for Deutz: Efficiency and ReliabilityThis flanged union is suitable for Deutz engines and ensures excellent fit and functionality in your systems. Our OEM spare part offers you the best solution for ensuring long-lasting performance of your engines. Quality and reliability are at the forefront of our products, and the selection of excellent materials makes this product the optimal choice.
FLANGED UNION - 03400539 suitable for Deutz engines
Flanged Union for Maximum System OperationDiscover the flanged union with the comparison number 03400539, a precise OEM replacement part that makes an essential contribution to technology in industrial applications. Weighing 0.165 kg, the flanged union stands out as a reliable product specifically developed for diesel and gas engines.
T-UNION - 03400378 suitable for MWM & Deutz engines
T-Union: Your Solution for MWM & DeutzThe T-union with the reference number 03400378 is an essential product specifically designed to optimize the performance of your systems. This premium OEM replacement part is suitable for MWM & Deutz engines and offers excellent fitting accuracy.Quality of OEM Replacement PartsOur range exclusively includes high-quality OEM replacement parts that meet the stringent quality requirements of the industry. The reference number 03400378 ensures that the included components harmonize optimally with MWM & Deutz engines. Invest in products that maximize the uptime of your operations.
FLANGED UNION - 03399963 suitable for Deutz engines
Precise Flanged Union for Efficient Engine QualitiesThe flanged union with the comparison number 03399963 is an essential OEM spare part for your requirements in engine technology. With detailed manufacturing, this product meets the demands that engines require to run smoothly under extreme conditions. From the fittings and armatures perspective, this flanged union is positively highlighted – it ensures that interfaces remain secure and efficient.Optimal Fit for Deutz EnginesThis flanged union is precisely designed and suitable for Deutz engines. Weighing just 0.15 kg, the component offers both lightness and strength, tailored to ensure your engines operate efficiently. Rely on quality that ensures durability and stability, optimizing your equipment.
SCREW CONNECTOR - 03395205 suitable for MWM & Deutz engines
Precise Screw Connector for Your ApplicationsDiscover our screw connector, the OEM replacement part with the comparison number 03395205, which is ideally suited for industrial requirements. This product impresses with its reliability and offers maximum performance. As a replacement part from the Original Equipment Manufacturer (OEM), this product provides unmatched quality – perfect for system-critical applications.High Compatibility: Suitable for MWM & Deutz EnginesThe screw connector is compatible with MWM & Deutz engines and is distinguished by its excellent fit. Take advantage of a replacement part that functions flawlessly and is specifically designed for the requirements of your engines. Invest in solid quality with this OEM replacement part to ensure optimal functionality for your machines.
SWIVEL PIPE UNION - 03389197 suitable for MWM & Deutz engines
Essential Quality: Comparison Number 03389197 Discover our thoughtfully manufactured product with comparison number 03389197, which represents an essential swivel pipe union for the category turbocharger. With this OEM replacement part, you ensure that the performance of your MWM & Deutz engines is not compromised.Suitable for MWM & Deutz Engines The swivel pipe union is optimally designed and suitable for MWM & Deutz engines. These OEM replacement parts support the durable and efficient operation of your machines and provide maximum safety.
THREADED UNION - 03385573 suitable for MWM & Deutz engines
THREADED UNION with the comparison number 03385573 suitable for MWM & Deutz engines
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.