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 - 88082010037 suitable for MAN D engines
Efficient Performance with the UnionThe Union with comparison number 88082010037 is an essential OEM replacement part specifically designed for MAN D engines. This product provides reliable functionality for your engines in marine and stationary use, making it crucial for performance.
T-FITTING - 88063015185 suitable for MAN D engines
T-fitting with comparison number 88063015185Discover the T-fitting with comparison number 88063015185, which has been specifically designed to ensure optimal performance. This product belongs to the group of Fittings and armatures and is ideally suited for use in diesel and gas engines. Weighing only 0.02 kg, it is both lightweight and extremely robust – an essential component for marine applications as well as for locomotives.OEM replacement parts for the highest demandsThe T-fitting is an OEM replacement part that meets high-quality standards. Unlike aftermarket offerings, our OEM replacement parts provide a perfect fit and functionality. Rely on the quality that only a manufacturer can deliver. The T-fitting from MOPA Motorparts ensures that your MAN D engines operate reliably and efficiently.
DRAIN COCK - 8692040060 suitable for MTU engines
Reliable Drain Cock for Efficient SystemsDiscover our drain cock (comparison number: 8692040060), an essential product designed to enable optimal performance. This OEM spare part ensures that your engines continue to operate efficiently.Suitable for MTU Engines – Reliability that MattersThis product is suitable for MTU engines and offers the quality you expect from OEM spare parts. Trust in the build quality that distinguishes our spare parts.
ARMATURE - 2004007012 suitable for Bosch engines
Armature with Comparison Number 2004007012Discover our exquisite product: the armature with comparison number 2004007012. This armature is an outstanding example from the category fittings and armatures and provides stability for your engines. Convince yourself of the high quality of this spare part.Suitable for MTU EnginesThis armature is suitable for MTU engines and meets all performance and durability requirements. Rely on our expertise in OEM spare parts to ensure the functionality of your engines.
THREADED UNION - 85981306001 suitable for MAN D engines
Premium Product Suitable for MAN D EnginesOur threaded union (comparison number: 85981306001) is an outstanding OEM replacement part, specifically designed to reliably support you in demanding applications. This product is particularly suitable for MAN D engines and impresses with its excellent craftsmanship.Compatible with Various ManufacturersThe threaded union is compatible with numerous manufacturers, including MWM, Mercedes-Benz, and Deutz. Therefore, it is an excellent choice for companies that require top-quality engine components and value OEM replacement parts.
T-FITTING - 85981200002 suitable for MAN D engines
Precise T-fitting – Reference number 85981200002Discover our robust T-fitting, reference number 85981200002. This OEM replacement part has been designed for maximum precision and offers an exact fit. Invest in quality that reliably supports your engines.
THREADED UNION - 85980016001 suitable for MAN D engines
Threaded Union for Demanding ApplicationsDiscover our threaded union with the comparison number 85980016001, specifically designed for applications in engine technology. This product belongs to the category of fittings and armatures and is perfectly suited to demanding requirements. Weighing only 0.28 kg, it combines lightness and stability, making it ideal for use in various engines.
SCREW CONNECTOR - 85600012530 suitable for MAN D engines
Screw Connector with Comparison Number 85600012530Discover our screw connector with the comparison number 85600012530, an essential component specifically designed for engines. This product is compatible with MAN D engines and meets all the requirements you can expect from a top-tier OEM replacement part. With this carefully developed solution, you secure quality and reliability.
THREE-WAY COCK - 85600011736 suitable for MAN D engines
Precise Three-way Cock for Your Engine NeedsDiscover our Three-way cock with the comparison number 85600011736, an essential OEM spare part designed specifically for your requirements. This product is perfect for ensuring the performance of your engines. Weighing 1.55 kg, this OEM spare part offers the necessary robustness to be used even in demanding environments.
SCREW-FITTING UNION - 85600011652 suitable for MAN D engines
Efficient Screw-fitting Union for MAN D EnginesDiscover the screw-fitting union with the comparison number 85600011652, an indispensable spare part that meets the requirements of MAN D engines. This precise product is key to the smooth operation of your engines. Weighing only 0.03 kg, it offers an ideal combination of strength and lightness, designed for marine and stationary applications.
SCREW-FITTING UNION - 85500015558 suitable for MAN D engines
Screw-fitting union with comparison number 85500015558 Discover our screw-fitting union with comparison number 85500015558. This product from the group "Fittings and armatures" offers you a reliable solution for your engine needs.Quality products from the OEM manufacturer Our screw-fitting union is an OEM replacement part, suitable for MAN D engines, and ensures optimal performance. You can rely on the materials used and the craftsmanship, so your systems always operate efficiently.
T-UNION - 85500014965 suitable for MAN D engines
T-union – Your Reliable Replacement PartDiscover the T-union with the comparison number 85500014965, an essential OEM replacement part for your applications. This product is suitable for MAN D engines and impresses with precise craftsmanship and durability. With a weight of only 0.08 kg, the T-union is ideal for use in various applications, both in maritime and stationary areas.Efficient Solutions for Your ApplicationsThe T-union belongs to the article group Fittings and armatures and offers the highest reliability and efficiency. Our OEM replacement parts ensure functionality tailored to the specific requirements of MAN D. Years of experience in the industry enable us to offer products that meet your needs.
T-FITTING - 85500014916 suitable for MAN D engines
Discover T-fitting for MAN D EnginesDiscover our T-fitting, comparison number 85500014916, suitable for MAN D engines. This product impresses with excellent fit and ensures optimal performance in your engines. Rely on the quality of an OEM replacement part specifically designed for diesel and gas engines.
UNION - 85500014538 suitable for MAN D engines
Union suitable for MAN D enginesDiscover our Union with the comparison number 85500014538, an essential product specifically designed for MAN D engines. This OEM spare part offers you quality that meets the demands of durability and functionality.Precision that inspires confidenceThe Union weighs only 0.12 kg and is carefully manufactured to ensure optimal fit accuracy. Each OEM spare part undergoes strict internal controls to ensure that our products meet the highest standards in the industry. Trust that you are receiving a precise and reliable component suitable for MAN D engines.
UNION - 85500014483 suitable for MAN D engines
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T-UNION - 85500014473 suitable for MAN D engines
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UNION - 85500014457 suitable for MAN D engines
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SCREW CONNECTOR - 85500014422 suitable for MAN D engines
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T-UNION - 85500014410 suitable for MAN D engines
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T-UNION - 85500014382 suitable for MAN D engines
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T-UNION - 85500014381 suitable for MAN D engines
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T-UNION - 85500014380 suitable for MAN D engines
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T-UNION - 85500014379 suitable for MAN D engines
Precise T-Union for Versatile ApplicationsThe T-union with the comparison number 85500014379 is an excellent OEM replacement part specially designed to work optimally with suitable for MAN D engines. Weighing only 0.11 kg, this product combines lightness and efficiency, making it ideal for diesel and gas engines in various applications.Reliable Fitting, Suitable for MAN DThis T-union belongs to the group of fittings and armatures that are essential for the functionality of your engines. It is suitable for MAN D engines and provides a precise connection that contributes to the longevity of your engine applications. Using this OEM replacement part ensures that your operation runs smoothly and your facilities operate efficiently.
T-UNION - 85500014378 suitable for MAN D engines
T-union Suitable for MAN D EnginesDiscover the T-union with the comparison number 85500014378, an important OEM spare part from the category Fittings and armatures. This product has been designed specifically for MAN D engines and impresses with precise fit and durability. Rely on quality to ensure the sustainable operation of your 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.