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.
SHUT-OFF COCK - 535D13701/1 suitable for MTU engines
Innovative Quality with Comparison Number 535D13701/1 Discover our reliable product, the shut-off cock with the comparison number 535D13701/1. This OEM replacement part is specially designed to ensure precise fit and performance. The use of this component is ideal for marine and stationary applications.Suitable for MTU Engines – Your Solution for Optimal Performance Our shut-off cock perfectly fits MTU engines and ensures that your systems operate efficiently at all times. The robust construction and careful selection of materials provide maximum reliability in demanding conditions. Trust in first-class workmanship.
UNION - 535D01511/1 suitable for MTU engines
Perfect Solution for Your RequirementsDiscover our Union, a high-quality product with the comparison number 535D01511/1, which provides an optimal solution for your needs. The replacement part belongs to the category Fittings and armatures and ensures the reliable functioning of your engines.Suitable for MTU – Efficient PerformanceOur Union is suitable for MTU engines and offers a high level of precision. OEM replacement parts represent the best standards in the engine industry, so with our Union, you are making an excellent choice.
UNION - 535C05016/1 suitable for MTU engines
Efficient OEM Replacement Part: UnionThe union with the comparison number 535C05016/1 is a reliable OEM replacement part that strongly supports your MTU engines. This component is suitable for MTU engines and impresses with its precise fit and robustness that meet the requirements in the marine and industrial sectors.Durability for Your EnginesOur union is the right product for those who value quality and reliability. The use of OEM replacement parts is crucial to optimizing the efficiency of your engines. The comparison number 535C05016/1 ensures that you receive exactly the right component for your needs.
SCREW-FITTING UNION - 535B05020/1 suitable for MTU engines
Precise Screw-fitting Union – Compare 535B05020/1Discover the screw-fitting union with the comparison number 535B05020/1, which is characterized by first-class craftsmanship and is specifically designed to reliably support engines. This product from the category fittings and armatures ensures optimal performance and durability in your applications.
SCREW-FITTING UNION - 535B05013/1 suitable for MTU engines
Effective Solution: Discover Screw-fitting UnionThe screw-fitting union with the comparison number 535B05013/1 is a reliable OEM replacement part specifically designed for applications in the marine industry and stationary use. This product enables excellent performance and is ideally suited for use in high-powered drive systems.Functional Efficiency: Suitable for MTU EnginesOur screw-fitting union is compatible with MTU engines, ensuring that these highly complex machines operate under demanding conditions. The precise fit significantly adheres to safety standards and ensures continuous functionality, contributing to the longevity of many applications.
UNION - 5352030130 suitable for MTU engines
Exquisite OEM Replacement Part: Union with Comparison Number 5352030130Discover our Union with the comparison number 5352030130, an OEM replacement part designed to meet the requirements of MTU engines. This thoroughly tested product brings high-quality OEM replacement parts in original equipment manufacturer quality to your applications. Rely on precise dimensions and outstanding performance that ensure reliability.
FLANGED UNION - 5350100078 suitable for MTU engines
Flanged union suitable for MTU enginesDiscover our flanged union, an OEM replacement part suitable for MTU engines, with the comparison number 5350100078. This product ensures an optimal connection and adaptation to the specific requirements of your diesel or gas engine to provide reliable performance.
BALL COCK - 533C05703/1 suitable for MTU engines
Quality Product with Comparison Number 533C05703/1Discover our ball cock, which is listed under the comparison number 533C05703/1. This ball cock belongs to the category of fittings and armatures and ensures that your diesel or gas engines operate optimally. Our product offers excellent performance and reliability, ideal for professional applications.Suitable for MTU and its EnginesThis OEM spare part is suitable for MTU engines and represents an ideal replacement solution. Particularly suitable is the ball cock for series 331 and 1163, as well as for engine types 12V331TC92 and 20V1163TB82. Our products are made from high-quality materials and technology to ensure a precise fit.
UNION - 5329900068 suitable for MTU engines
Reliable Union with Comparison Number 5329900068Discover the reliable union with comparison number 5329900068, a top-quality product from the category of lines and pipes. This OEM spare part is suitable for MTU engines and meets the highest standards. Rely on our expertise to optimize the performance of your systems.Quality and Safety in Performance EngineeringThe comparison number 5329900068 refers to an OEM spare part that is suitable for MTU engines. Weighing only 0.137 kg, this union allows for effortless installation and contributes to the safety of your machines. Focus on the efficiency and durability of our products, specially designed for marine and stationary applications.
UNION - 5320180170 suitable for MTU engines
Union with Comparison Number 5320180170The union with the comparison number 5320180170 is an essential OEM spare part that has been specifically designed to interact optimally with MTU engines. This product is suitable for engines in the 2000 series, particularly for the engine type 10V2000M93. Due to its excellent quality, it is ideal for demanding applications in the marine and stationary industries.
UNION - 531SK4656 suitable for MTU engines
Union with Comparison Number 531SK4656Discover our Union with the comparison number 531SK4656, which is known as a reliable OEM spare part. This product belongs to the category Fittings and armatures and ensures a durable and secure connection when used with engines. The Union is excellent for applications in diesel engines and gas engines, particularly in marine and stationary areas.Robust Quality for Long-Term UseWeighing 20.6 kg, the Union is particularly stable and offers an ideal fit that meets the high demands and standards suitable for MTU engines. The OEM spare part has been designed to achieve optimal performance. Thus, the Union is suitable for various applications and environments.
UNION - 531SK2651 suitable for MTU engines
Precise Solution with Comparison Number 531SK2651Discover our product with the comparison number 531SK2651, a well-designed union that is suitable for MTU engines. This fittings and armatures spare part ensures a precise fit and reliable performance for diesel and gas engines used in marine as well as stationary applications. Weighing 127.8 kg, this union offers not only stability but also robustness that is valued in the industry.OEM Spare Parts and Tested QualityAs an OEM spare part, our comparison number stands for quality as well as efficiency. This union is therefore suitable for the specific requirements of MTU engines. At every step of the production process, we emphasize precision to enable sustainable performance for your machine.
UNION - 531SK1157 suitable for MTU engines
Efficient Spare Parts for Optimal PerformanceDiscover our spare part suitable for MTU, the Union with the comparison number 531SK1157. Part of the category Fittings and armatures, this OEM spare part impresses with reliability and precise workmanship. Weighing 185 kg, the Union is perfectly suited for demanding applications in marine and stationary engines.Robust Quality for MTU EnginesThe comparison number 531SK1157 identifies an OEM spare part that harmonizes optimally with engines of the MTU brand. Suitable for MTU engines, our Union offers reliable performance. Compared to aftermarket alternatives, which often compromise on quality and fit, you can count on the high-quality processing of the equipment manufacturer with our product.
REDUCING UNION - 5319978372 suitable for MTU engines
Quality and Precision: Reducing Union with Reference Number 5319978372Discover our top-quality OEM replacement part, the reducing union with reference number 5319978372. This product offers you the highest precision and reliability, suitable for MTU engines. Our many years of expertise in the engine sector ensure that you receive the ideal part for your needs.Extensive Range of Exceptional ProductsWe provide you with a wide selection of OEM replacement parts to ensure that every application is optimally supported. With over 1 million spare parts in our inventory, you can easily find what you are looking for. The reducing union with reference number 5319978372 meets high industry standards and is specifically designed to deliver efficient performance.
UNION - 5319978272 suitable for MTU engines
Robust Union with Comparison Number 5319978272Discover our outstanding spare part, the Union with comparison number 5319978272. This product is specifically designed to meet your performance requirements for engines. This fittings and armatures item impresses with its quality and is a valuable component for the efficiency of diesel and gas engines.Quality of OEM Spare PartsOur OEM spare parts, including this Union, are designed to meet the highest standards. Your advantage: You receive a spare part that fits MTU engines, offering a level of reliability unmatched by aftermarket alternatives. Rely on tested quality to maximize the lifespan and efficiency of your engines.
UNION - 5319977272 suitable for MTU engines
Robust Union: Comparison Number 5319977272Our product line includes the union with comparison number 5319977272, which is an excellent choice for your engines. This OEM replacement part belongs to the category of fittings and armatures and is suitable for applications in MTU engines. Trust in the reliable quality that our product offers.
UNION - 5319977172 suitable for MTU engines
Premium Union compatible with MTU enginesDiscover our Union with the comparison number 5319977172, which has been precisely developed for MTU engines. As part of our wide range of OEM replacement parts, this product offers high quality and reliability for your engines. Weighing only 0.12 kg, the Union is not only lightweight but also easy to install, making it ideal for use in various applications.Diverse selection of OEM replacement partsOur product range includes over 1 million replacement parts, ensuring you can always find the right part for your specific model. The Union with the comparison number 5319977172 is characterized by durable performance and precise fit, making it an essential replacement part for the maintenance of your MTU engines.
UNION - 5319977072 suitable for MTU engines
First-Class Product for Engine OptimizationDiscover the excellent product with the comparison number 5319977072 – a Union that is ideally suited to optimize the performance of your engines. This Fittings and armatures is specifically designed for MTU engines, ensuring reliable and precise installation. Weighing only 0.045 kg, the Union features a compact and lightweight design.Unmatched Precision for Your ApplicationsThe OEM replacement part with the comparison number 5319977072 combines professional processing that meets the highest standards. As a B2B customer, you can trust that the Union is perfectly compatible with MTU engines and meets all requirements. Benefit from this high-quality component that efficiently supports your machinery in every situation.
UNION - 5319976572 suitable for MTU engines
Ideal for Demanding Needs: Union with Comparison Number 5319976572Discover our OEM spare part Union, marked with the comparison number 5319976572. This product offers a top-notch solution for the requirements of space-saving fittings and armatures. It is suitable for MTU engines and impresses with installation and operational efficiency. The robustness and stability of 357 kg support reliable function over long periods.Tailored for Engines: Union with Quality AssuranceOur Union meets all critical quality features of the fittings group and provides high reliability. Each of our OEM spare parts has the same excellent adaptability, ideal for MTU engines. The use of top-quality materials and tested manufacturing processes ensures that we only offer the best options for maintenance work on engines.
UNION - 5319975972 suitable for MTU engines
Robust Union for MTU EnginesDiscover the top-quality Union with the comparison number 5319975972, suitable for MTU engines, optimized for excellent performance in marine and stationary applications. This OEM replacement part is essential for your applications and ensures optimal performance. Weighing 107.2 kg, the Union is not only robust but also specifically designed to meet the requirements of engines.
UNION - 5319975772 suitable for MTU engines
Union 5319975772: Indispensable ComponentExperience the indispensable union with the reference number 5319975772, an OEM replacement part specifically designed for various applications in marine and stationary technology. With a product quality and a weight of 440 kg, this product provides the ideal conditions for use in high-performance machines and plant engineering.Reliability: OEM Replacement PartThe union belongs to the category Fittings and armatures and is the perfect component suitable for MTU engines. By using OEM replacement parts, we ensure that the operation of your engines runs smoothly and lasting efficiency can be achieved.
UNION - 5319975672 suitable for MTU engines
Union suitable for MTU enginesDiscover our product, the union with the comparison number 5319975672, which was specifically designed to achieve optimal performance in your MTU engines. This spare part belongs to the group of fittings and armatures and offers a reliable connection in time-sensitive applications for marine and stationary use. With a weight of just 0.35 kg, this product is an ideal choice.
UNION - 5319975572 suitable for MTU engines
High-Quality Replacement Part: Union with Customization OptionsDiscover the Union with the comparison number 5319975572, a top-quality OEM replacement part designed to meet the specific requirements of the industry. This product stands out for its excellent features and is optimally suited for use in various engines. Manufactured with uncompromising precision, it meets all application areas and fulfills the highest demands.Compatible Solution: Suitable for MTU EnginesThis OEM replacement part is suitable for MTU engines, providing a reliable solution for your application needs. Weighing 80 kg, the Union is robust enough to withstand the demands of daily use even in challenging environments. Rely on this product when you require efficiency and durability.
UNION - 5319975372 suitable for MTU engines
Union suitable for MTU enginesDiscover the Union with the comparison number 5319975372, a high-quality OEM spare part specially designed to function optimally in applications with MTU engines. This Union belongs to the category of Fittings and armatures and offers you the perfect solution for your requirements. With a weight of only 0.048 kg, it is particularly light yet robust – ideal for demanding installations.Excellent Original Equipment Manufacturer qualityAs OEM spare parts, we offer you the advantage that this Union with the comparison number 5319975372 is manufactured to the highest standards. Our strict internal controls in the selection of spare parts ensure that only top-notch products are included in our range. Rely on the quality you expect.
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.