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Screw nuts – secure fastening for engine systems

Screw nuts are fundamental components for assembling and securing mechanical structures, especially in engine and industrial systems. Whether used in combustion engines, marine machinery or stationary equipment – high-quality screw nuts ensure reliable fastening under high loads, vibrations and temperature fluctuations. They are essential for safety, serviceability and long-term performance.

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UNION NUT - 01119046 suitable for Deutz engines

UNION NUT - 01119046 suitable for Deutz engines

Comparison Number 01119046: Your Premium Product Discover the union nut with comparison number 01119046, specifically designed for applications in various Deutz engines. This first-class OEM replacement part is essential for anyone who values a reliable connection during engine operation. Weighing only 0.017 kg, this union nut ensures that every installation proceeds smoothly and securely.Suitable for Deutz: Precision Work at the Highest Level The union nut belongs to the nuts category and is an OEM replacement part used in many components of engine technology. The component is compatible with Deutz engines and ensures that its functions are carried out with utmost efficiency. Rely on the quality of this nut to prolong the lifespan of your engine.

Sale price: €38.03Regular price:€42.25(10% saved)
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UNION NUT - 01119045 suitable for Deutz engines

UNION NUT - 01119045 suitable for Deutz engines

Union Nut – An Essential Component Presenting the top-quality OEM replacement part, the Union nut with the comparison number 01119045. This outstanding component is specifically designed to meet the rigorous demands of engines and to function optimally. Ideal for applications that require exceptional performance, this product becomes an indispensable part of your machines.Suitable for Deutz Engines – Trust in Quality Our Union nut is a top-notch component, suitable for Deutz engines. Every OEM replacement part meets stringent qualification standards, enhancing their durability and effectiveness. Make the right choice to ensure the functionality of your systems.

Sale price: €38.03Regular price:€42.25(10% saved)
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UNION NUT - 01119042 suitable for Deutz engines

UNION NUT - 01119042 suitable for Deutz engines

Union nut for high-performance Deutz enginesDiscover the union nut (comparison number: 01119042), an essential OEM spare part for B2B applications that provides durable and reliable connections for various uses. Weighing only 0.015 kg, this precisely crafted nut ensures a solid grip, especially in marine and stationary applications.Obtain spare parts suitable for Deutz enginesThis union nut is compatible with Deutz engines, known for their performance. Rely on our extensive selection of OEM spare parts to maintain the technical integrity of your machines. At MOPA Motorparts, you will find over 1 million spare parts to help you discover the right accessories for manufacturers like MWM, Mercedes-Benz, MAN, and more.

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UNION NUT - 01119039 suitable for MWM & Deutz engines

UNION NUT - 01119039 suitable for MWM & Deutz engines

Union Nut: Comparison Number 01119039 The union nut with the comparison number 01119039 represents an essential OEM spare part. With this nut component, we offer a product specifically tailored to the unique requirements of engines. When selecting our OEM spare parts, we place great importance on quality. Our range includes items that are fully compatible with various engines, particularly suitable for MWM & Deutz engines.Suitable for MWM & Deutz Engines This union nut is specifically designed to excel in engines suited for MWM & Deutz. Thus, the product ensures a secure connection and demonstrates impressive performance in practice, backed by years of industry experience.

Sale price: €8.21Regular price:€9.13(10% saved)
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UNION NUT - 01119038 suitable for Deutz engines

UNION NUT - 01119038 suitable for Deutz engines

Premium OEM Replacement Part for EnginesDiscover the union nut with the comparison number 01119038, an important component suitable for Deutz engines. This carefully crafted OEM replacement part offers a precise fit and reliability. Weighing only 0.018 kg, it is the ideal solution for your demanding diesel and gas engines.Excellent FitThe union nut is compatible with Deutz systems and is therefore indispensable for all users who value quality. Our OEM replacement parts are designed to provide long-lasting performance. Trust in products that are optimally suited for your engine, ensuring excellent functionality.

Sale price: €8.21Regular price:€9.13(10% saved)
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HEXAGON NUT - 01117548 suitable for Deutz engines

HEXAGON NUT - 01117548 suitable for Deutz engines

Hexagon nut with comparison number 01117548Discover our hexagon nut, the well-thought-out product that perfectly suits your needs! With the comparison number 01117548 and a weight of only 0.026 kg, this hexagon nut is not only compact but also maximizes efficiency. Suitable for Deutz engines, this OEM spare part provides essential solutions for your applications in the industry.

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UNION NUT - 01116668 suitable for Deutz engines

UNION NUT - 01116668 suitable for Deutz engines

Union Nut - Comparison Number 01116668Discover the Union nut with the comparison number 01116668, the optimal solution for your engines. This OEM spare part is specifically designed to be "suitable for Deutz" engines. Weighing 0.321 kg, it offers high reliability and optimal connection properties for demanding applications.Reliability for Deutz Engines The comparison number 01116668 describes our product, delivering ideal OEM spare parts for your needs. The Union nut is manufactured to high standards to meet the requirements necessary for use in Deutz engines. World-class performance for customers who prioritize top quality.

Sale price: €15.67Regular price:€17.41(10% saved)
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UNION NUT - 01116667 suitable for Deutz engines

UNION NUT - 01116667 suitable for Deutz engines

Essential spare part for your enginesPresenting the crucial product, the union nut with the comparison number 01116667. This OEM spare part is indispensable for the quality and functionality of your Deutz engines. Weighing only 0.22 kg, this product optimizes the connection of the engine components and contributes to efficient performance.

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UNION NUT - 01116666 suitable for Deutz engines

UNION NUT - 01116666 suitable for Deutz engines

Reliable Union Nut with Comparison Number 01116666Discover the Union nut with the comparison number 01116666, an indispensable product for the maintenance of your engines. This OEM spare part is specifically designed to perform optimally in various applications, be it industrial or marine engines. The careful manufacturing ensures reliable quality, so you can be confident that this component is tailored to meet your requirements.High Compatibility for Deutz EnginesOur Union nut is of great importance for making processes efficient. It is suitable for Deutz, making it ideal for use with Deutz engines. Weighing only 0.196 kg, it is easy to handle and install efficiently to keep your machinery in excellent condition. Rely on OEM spare parts to enhance your equipment.

Sale price: €10.12Regular price:€11.25(10% saved)
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UNION NUT - 01116665 suitable for MWM & Deutz engines

UNION NUT - 01116665 suitable for MWM & Deutz engines

Union Nut for Your Engine SolutionsThe union nut with the comparison number 01116665 is an essential OEM spare part for the smooth operation of your engines. This specific product belongs to the group of nuts and is suitable for MWM & Deutz engines. Weighing only 0.032 kg, it simplifies handling and installation in various applications.Extensive Stock Variation of Spare PartsThanks to our large inventory of spare parts, you can always access a wide range of products. The union nut 01116665 not only ensures the performance of your machines but also their longevity. Our specialization in engine spare parts ensures that we provide the best solutions that focus on quality and reliability.

UNION NUT - 01116664 suitable for Deutz engines

UNION NUT - 01116664 suitable for Deutz engines

Union nut 01116664 – Your reliable productDiscover our union nut with the comparison number 01116664. This OEM spare part belongs to the group of nuts and weighs only 0.065 kg. It has been specifically designed to ensure a stable connection in engines, providing long-term efficiency.Precisely tuned for Deutz enginesThe union nut is designed to fit Deutz engines, making it an ideal choice for marine and stationary applications. Each OEM spare part provides the exact structure and durability under nearly all operating conditions, ensuring your components work together reliably.

UNION NUT - 01116663 suitable for Deutz engines

UNION NUT - 01116663 suitable for Deutz engines

Union Nut – Perfect Solution for Your ApplicationsOur union nut with the comparison number 01116663 is the optimal choice for anyone in need of high-quality replacement parts. This product belongs to the article group nuts and impresses with its functionality and effectiveness. Weighing 0.052 kg, the union nut is an ideal addition to enhance the performance of your machines.

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UNION NUT - 01116662 suitable for Deutz engines

UNION NUT - 01116662 suitable for Deutz engines

Reliable Union Nut – Reference Number 01116662The union nut with reference number 01116662 provides an optimal connection for developers and holders of engines. This quality-checked part meets the highest standards of fit accuracy. As an OEM replacement part, this union nut ensures that your engines operate efficiently – a must for businesses that demand the highest standards.

Sale price: €1.63Regular price:€1.81(10% saved)
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UNION NUT - 01116661 suitable for MWM & Deutz engines

UNION NUT - 01116661 suitable for MWM & Deutz engines

Functional Product with Excellent PerformanceDiscover our union nut, which is listed under the comparison number 01116661. This essential product belongs to the category of nuts and provides an outstanding solution for your requirements for diesel and gas engines. Weighing only 0.028 kg, the union nut has the potential to deliver reliable functionality to your engine.Suitable for MWM & Deutz EnginesThis quality product is optimally suited for engines compatible with MWM & Deutz. This connection ensures that our union nut can be seamlessly integrated into the proven systems of these manufacturers. It is an indispensable component in the maintenance and repair of your engines and supports excellent performance.

UNION NUT - 01116660 suitable for Deutz engines

UNION NUT - 01116660 suitable for Deutz engines

Union nut 01116660 for unmatched engine performanceWelcome to our product, the union nut with the comparison number 01116660. This OEM spare part is specifically designed to optimize the performance of your engines. Weighing only 0.018 kg, it offers a precise fit. Take advantage of our large inventory to ensure that your operation remains always ready.

UNION NUT - 01116659 suitable for MWM & Deutz engines

UNION NUT - 01116659 suitable for MWM & Deutz engines

Robust Union Nut – Comparison Number 01116659The union nut with the comparison number 01116659 is an essential OEM spare part for specific applications. It has been designed to ensure a perfect fit for mechanisms in engines. Its robust construction enables a durability that is necessary in any system.Suitable for MWM & Deutz EnginesThis component is suitable for MWM & Deutz engines and provides a stable connection that ensures longevity and safety. Our customers can rely on the quality and functionality of this OEM spare part, as it undergoes strict internal controls to demonstrate maximum efficiency.

UNION NUT - 01116658 suitable for MWM & Deutz engines

UNION NUT - 01116658 suitable for MWM & Deutz engines

Stability and Functionality through Union Nut Discover the union nut with the comparison number 01116658, an essential OEM replacement part specifically developed for various applications in the marine and stationary sectors. This union nut is compatible with MWM & Deutz engines and ensures a stable fit and reliable connection through its precise design—a foundation for effective engine performance.

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UNION NUT - 01116657 suitable for Deutz engines

UNION NUT - 01116657 suitable for Deutz engines

Union Nut with Comparison Number 01116657Discover our premium product, the union nut with comparison number 01116657. This OEM spare part is an essential component when it comes to enhancing the efficiency of your engines. Weighing only 0.09 kg, the union nut meets the highest quality standards for use in various applications.Precise Fit for Deutz EnginesOur union nut is suitable for Deutz engines, which means it is optimally tailored to the specific requirements of these engines. As an OEM spare part, it not only offers durability but also excellent performance. Quality and reliability are crucial for every engine operator.

Sale price: €6.47Regular price:€7.19(10% saved)
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UNION NUT - 01116656 suitable for Deutz engines

UNION NUT - 01116656 suitable for Deutz engines

Union nut for engines used in marine and stationary applicationsDiscover our top-quality OEM spare part, the union nut with the comparison number 01116656. This product is essential for a variety of applications in the engine sector. Crafted with great precision, this union nut ensures an exact fit and reliable functionality. Its weight of 0.084 kg makes handling easy and installation trouble-free.

Sale price: €3.16Regular price:€3.51(10% saved)
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UNION NUT - 01116655 suitable for MWM & Deutz engines

UNION NUT - 01116655 suitable for MWM & Deutz engines

Union Nut suitable for MWM & Deutz EnginesDiscover the union nut (comparison number: 01116655), a premium product from the category of nuts, which is suitable for MWM & Deutz engines. Weighing only 0.084 kg, this OEM replacement part combines lightness and functionality. It is the perfect choice for applications in marine and stationary technology.Precision and Quality as OEM Replacement PartsThe union nut with the comparison number 01116655 is specified as an OEM replacement part to ensure optimal functionality. The product is designed to be compatible with MWM & Deutz engines and offers exceptional quality compared to competing products. Rely on the durability and performance that this replacement part provides.

Sale price: €3.16Regular price:€3.51(10% saved)
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UNION NUT - 01116654 suitable for MWM & Deutz engines

UNION NUT - 01116654 suitable for MWM & Deutz engines

Product Description of the Union Nut – Efficient ComponentThe Union nut with the comparison number 01116654 is an indispensable OEM spare part for your applications. This precisely manufactured component, suitable for MWM & Deutz, is specifically designed to meet the high demands of reliability and functionality. Weighing only 0.065 kg, this product is ideal for the precise assembly and optimization of your systems.

Sale price: €2.32Regular price:€2.57(10% saved)
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UNION NUT - 01116653 suitable for Deutz engines

UNION NUT - 01116653 suitable for Deutz engines

Union nut – Efficient OEM Replacement PartDiscover our reliable product, the Union nut with the comparison number 01116653. This Union nut is an important component that provides support for various machine applications. It is compatible with engines used in marine and stationary applications as well as for locomotives. Weighing 0.041 kg, this OEM replacement part offers an optimal solution for your needs.Components in Original Equipment Manufacturer QualityOur Union nut is convinced in terms of both quality and functionality, making it a valuable OEM replacement part specifically designed for Deutz engines. By using these nuts, you can maximize the efficiency of your engines. Trust in the original equipment manufacturer quality and enjoy the benefits of a durable product.

Sale price: €2.09Regular price:€2.33(10% saved)
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UNION NUT - 01116652 suitable for Deutz engines

UNION NUT - 01116652 suitable for Deutz engines

Union Nut for Efficient ApplicationsDiscover the unique Union nut (comparison number: 01116652), an important OEM replacement part distinguished by precision and functionality. This top-quality product provides the necessary stability and reliability in your engines. Weighing only 0.042 kg, this Union nut is ideally suited for installation in various applications.Optimally Tailored for Deutz EnginesOur Union nut is compatible with Deutz engines and thus meets the requirements for maintenance and repair tasks. Thanks to high production standards, quality and durability are consistently ensured. Rely on this product to effectively support compliance with the required standards for your machines.

Sale price: €1.42Regular price:€1.57(10% saved)
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UNION NUT - 01116651 suitable for Deutz engines

UNION NUT - 01116651 suitable for Deutz engines

Optimal Product: Union Nut for Engines This Union nut is an ideal OEM replacement part that optimizes designs for engines. The comparison number 01116651 demonstrates clear reliability and precision in functionality. Developed to meet the highest demands, this product fits perfectly into your equipment and significantly enhances performance.Suitable for Deutz Engines The Union nut is optimally suited for Deutz engines, ensuring easy installation and long-term use. Weighing only 0.026 kg, it combines functionality and efficiency for use in various applications, both in the marine and stationary sectors. A selection of high-quality OEM replacement parts is crucial for ensuring optimal performance of your machines.

Sale price: €1.28Regular price:€1.42(10% saved)
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Function and advantages

Screw nuts work in combination with bolts or studs to create strong, threaded connections. In engine systems, a proper engine nut or motor nut must withstand dynamic forces and temperature-related expansion. Key benefits include:

  • Secure locking of mechanical components under stress
  • Resistance to loosening under vibration
  • Easy assembly and disassembly for maintenance

In high-precision systems, mechanical nuts often feature locking mechanisms, flange bases or specialized coatings to enhance grip and corrosion resistance.

Applications and types

Engine nuts are used to fasten cylinder heads, manifolds, brackets and rotating assemblies. Motor nuts are common in alternators, starters, pumps and other auxiliary components. Depending on the application, mechanic nuts can be hex nuts, locknuts, self-locking nuts or high-temperature nuts.

For industrial and marine use, mechanical nuts are often made of stainless steel or alloyed materials to withstand corrosion, vibration and thermal cycles. Our range includes all standard types and sizes suitable for MTU, MAN, Volvo Penta, Deutz and MWM engines.

Availability and sourcing

We stock a wide selection of screw nuts and related fasteners for engines, industrial equipment and marine applications. As experienced screws and nuts suppliers, we provide OEM-quality with fast delivery, technical support and high availability – ideal for overhauls, repairs or production sourcing.

Screw nuts for industrial and marine engines – engine nut, motor nut, mechanical nuts, mechanic nuts – OEM replacements

FAQ

What are screw nuts used for in engines?
Screw nuts in engines are used to secure critical components such as cylinder heads, exhaust systems, brackets and rotating parts. They must withstand heat, vibration and mechanical stress without loosening.

What is the difference between mechanical nuts and mechanic nuts?
“Mechanical nuts” refers to all technical fasteners used in machines, while “mechanic nuts” is a more informal term often used in workshop contexts. Both describe the same parts but are used in different settings.

Where can I buy engine nuts and motor nuts?
Engine nuts and motor nuts are available from specialized screws and nuts suppliers like us. We offer a wide range of standard and special fasteners for diesel and gas engines, with OEM compatibility and fast shipping.

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