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.
Choose from following:
NUT - 12159523 suitable for Deutz engines
Qualitative Nut for EnginesThe nut with the reference number 12159523 is an essential OEM spare part, suitable for reliable applications in engine technology. This nut is compatible with Deutz engines and meets the high standards of the manufacturer. Weighing only 0.064 kg, using this nut remains effortless.OEM Spare Parts for Individual RequirementsThe reference number 12159523 identifies our OEM spare part, which is essential for various Deutz models. At MOPA Motorparts, you will find spare parts compatible with a wide range of engines, enabling a first-class user experience in practice.
ACORN NUT - 12159102 suitable for Deutz engines
Robust Acorn Nut for Reliable Engine LiquidationThe acorn nut with the part number 12159102 is a top-quality OEM spare part specifically designed for applications in demanding environments. Weighing only 0.04 kg, the product offers optimal characteristics for use in various applications.
UNION NUT - 12159050 suitable for MWM & Deutz engines
Qualitative Union Nut for Professional UseDiscover our union nut with the comparison number 12159050, which is specifically designed for applications where reliability or durability is required. This product belongs to the category of nuts and is an essential OEM spare part, suitable for MWM & Deutz engines used in stationary or marine applications.
UNION NUT - 12159014 suitable for MWM & Deutz engines
Union Nut for Reliable EnginesDiscover the robust union nut designed specifically for MWM & Deutz engines. The reference number 12159014 ensures you receive a precise replacement part, specifically engineered for the demands of diesel and gas engines in marine and stationary applications. Weighing only 0.08 kg, this product delivers maximum reliability and functionality.Carefully Selected FeaturesThe union nut impresses with its durability and is an essential product for keeping your engines running. Due to the quality and fit of this replacement part, it is perfectly suited for complex operating conditions. The reference number 12159014 ensures compatibility with your MWM & Deutz engines.
ACORN NUT - 12159013 suitable for MWM & Deutz engines
Trust Through Quality: Acorn Nut Comparison Number 12159013The Acorn nut with the comparison number 12159013 is an essential OEM replacement part for the proper functioning of engines. This product has been carefully designed to specifically help support the performance of your suitable for MWM & Deutz engines. Weighing only 0.04 kg, it meets the highest requirements regarding application fields, whether in marine or stationary areas.
NUT - 12158579 suitable for MWM & Deutz engines
Optimal Solution: Nut for Your ApplicationsThe nut with the comparison number 12158579 is the ideal choice for your requirements. This top-quality component weighs only 0.034 kg and impresses with its precise fit, designed to be suitable for MWM & Deutz engines.
NUT - 12158578 suitable for MWM & Deutz engines
Reliable Nut suitable for MWM & Deutz enginesDiscover our nut (comparison number: 12158578), designed for MWM & Deutz engines. Weighing only 0.032 kg, this OEM replacement part offers excellent robustness and a long lifespan. With us, you are in good hands when it comes to keeping engines running efficiently.OEM replacement parts in proven qualityThe nut belongs to the group of nuts and offers optimal functionality for engines. Thanks to its excellent workmanship, this product ensures that your components operate flawlessly at all times. Rely on this replacement part, which delivers outstanding performance, especially in marine and stationary applications.
UNION NUT - 12157079 suitable for Deutz engines
Union nut suitable for Deutz enginesThe union nut with the comparison number 12157079 is an essential OEM spare part specifically designed to improve the functionality of your engines. This product plays a central role in ensuring reliable connections within your engine system and is therefore an important component for consistent operation.Suitable for Deutz enginesOur union nut is suitable for Deutz engines and integrates seamlessly into your engine concept. It meets the strict requirements as an OEM spare part, which means it matches the performance of the originally planned components. With a weight of only 0.12 kg, the part is easy to install and carry, making maintenance of your engines even more efficient.
UNION NUT - 12157078 suitable for MWM & Deutz engines
Excellent Union Nut for Sale at a Great PriceDiscover the Union nut, an essential product with the comparison number 12157078, and keep your engines running efficiently. This nut is a reliable OEM replacement part that ensures excellent functionality and quality.Union Nut Suitable for MWM & Deutz EnginesOur Union nut is specifically designed to fit MWM & Deutz engines. This OEM replacement part offers precise accuracy and compatible performance that meets the high demands of marine and stationary applications.
UNION NUT - 12157077 suitable for Deutz engines
Quality Product: Union Nut for Your EnginesDiscover the union nut with the comparison number 12157077 – an essential spare part specifically designed for use in Deutz engines. This union nut ensures a durable and reliable connection and is ideally suited for innovative applications. Weighing 0.105 kg, it meets the highest demands for durability and functionality.Ideally Suitable: Fits DeutzOur union nut is an outstanding example of spare parts that can be perfectly utilized in all the challenges that engines like Deutz present. It combines modern design with proven technology to ensure that your Deutz engines always perform at their best. Trust in parts that are optimally suitable for your requirements.
UNION NUT - 12157076 suitable for MWM & Deutz engines
Discover the Union Nut Comparison Number 12157076The high-quality OEM spare part, the Union nut with the comparison number 12157076, is an essential component suitable for MWM & Deutz engines. This ensures maximum precision and reliability for your machines.Ideal for Applications with MWM & Deutz EnginesWith this Union nut, you benefit from a perfectly fitting spare part for your MWM & Deutz engines. Our product group Nuts offers the highest quality and optimal performance. Rely on OEM spare parts to keep your systems in the best condition.
HEXAGON NUT - 12156866 suitable for MWM & Deutz engines
Extensive Information about Our Replacement PartDiscover the Hexagon nut with the comparison number 12156866, an absolutely essential product specifically designed for use in engines. This OEM replacement part is the perfect solution for companies needing reliable components in the field of diesel and gas engines.Suitable for MWM & Deutz EnginesThe Hexagon nut is suitable for MWM & Deutz engines and ensures seamless integration and top performance. With a lightweight of only 0.003 kg, this product impresses with exceptional efficiency and perfection.
SLOTTED ROUND NUT - 12155826 suitable for Deutz engines
Product Presentation: Slotted Round Nut with Comparison Number 12155826Discover the slotted round nut with the comparison number 12155826, an indispensable OEM replacement part specifically designed for engines. This slotted round nut weighs only 0.02 kg and is an essential component for maintenance and repair. With this product, you ensure the functionality and longevity of your equipment.Optimal Solution for Deutz EnginesThe slotted round nut with comparison number 12155826 is suitable for Deutz engines, offering a perfect fit. While aftermarket replacement parts often vary in quality, our OEM replacement part impresses with top-notch standards. This provides you with a reliable solution that meets the demands of your machines.
TENSIONING NUT - 12155825 suitable for MWM & Deutz engines
Tensioning nut with comparison number 12155825Discover the advantages of the tensioning nut with the comparison number 12155825. This essential product is specifically ideal for securing the functionality of your engines optimally. With careful manufacturing, the tensioning nut is an indispensable component for many applications.Perfectly suitable for MWM & Deutz enginesOur tensioning nut is suitable for MWM & Deutz engines and meets the highest demands in the industry. It has been designed with the comparison number 12155825 specifically for high-performance engines that rely on reliability and longevity. It weighs only 0.035 kg and impresses with its design and robustness.
TENSIONING NUT - 12155824 suitable for Deutz engines
Efficient Tensioning Nut for EnginesDiscover our tensioning nut (comparison number: 12155824), an essential product for the performance of your engines. It is suitable for Deutz engines and represents quality that only OEM spare parts provide. Weighing only 0.075 kg, this tensioning nut is easy to handle and ensures a precise fit for reliable assemblies.
TENSIONING NUT - 12155823 suitable for MWM & Deutz engines
Reliable OEM Replacement Part for EnginesDiscover the Tensioning nut (comparison number: 12155823), specifically designed to be compatible with MWM & Deutz engines. This OEM replacement part belongs to the category of Nuts and offers an excellent fit for reliable and efficient use. Weighing only 0.06 kg, this product impresses with its ease of handling and outstanding quality.Quality and Expertise in AssemblyThe Tensioning nut with the comparison number 12155823 is crucial for the application area and performance compatible with MWM & Deutz engines. Every detail of this OEM replacement part has been carefully developed and tested to meet the demands of motorized use. Choose a product that is durable and reliable, ensuring the longevity of your engines.
NUT - 12155821 suitable for MWM & Deutz engines
Reliable Nut for Your EngineDiscover the nut with the comparison number 12155821, specifically designed and suitable for MWM & Deutz engines. This OEM replacement part belongs to the article group "nuts" and is characterized by precision and quality. Weighing only 0.025 kg, the nut is not only lightweight but also sturdy enough to withstand the demands of your operations.
ANNULAR NUT - 12155820 suitable for MWM & Deutz engines
Top Quality: Annular nut 12155820 for Your EnginesDiscover the Annular nut with the reference number 12155820 – an essential product from the category of Nuts. This Annular nut is suitable for MWM & Deutz and provides uncomplicated solutions during maintenance work. Weighing only 0.03 kg, this Annular nut is lightweight yet robust, making it ideal for use in various applications in the field of engines.
LOCKING NUT - 12155819 suitable for Deutz engines
Exquisite Locking Nut with Comparison Number 12155819The locking nut with the comparison number 12155819 is an essential OEM spare part specifically designed for engines used in marine and stationary applications. This product provides security and a reliable connection for your engine. Weighing only 0.14 kg, the locking nut combines robustness with lightweight design.Optimal Performance with OEM Spare PartsOur locking nut is perfectly suited for Deutz engines, making it the best solution for your upcoming maintenance tasks. Rely on this solid component to maximize the efficiency of your machines.
LOCKING NUT - 12155818 suitable for MWM & Deutz engines
Optimal Locking Nut: Comparison Number 12155818The locking nut with the comparison number 12155818 is specifically designed to be compatible with MWM & Deutz engines of series 234. With its compact dimensions of 3.2 cm in length and width, and a height of 0.8 cm, it demonstrates its versatility. As a reliable CNC-manufactured component, this locking nut fits perfectly with the specific requirements or retrofits for engines.Advantages of OEM Replacement Parts in UseOur locking nut is an OEM replacement part that offers comprehensive advantages over aftermarket products. Since the product is compatible with engines from these renowned manufacturers, it can contribute high precision and quality. The dimensional accuracy and quality of the locking nut are repeatedly required to ensure that all systems operate sensitively and safely.
HEXAGON NUT - 12155817 suitable for MWM & Deutz engines
Hexagon Nut: Your New Product for EnginesDiscover the hexagon nut with the comparison number 12155817, your new OEM replacement part for diesel and gas engines. This specific hexagon nut belongs to the article group "Nuts" and has been carefully selected to meet the highest quality standards. Trust our years of experience and expertise in quality-oriented products.Adaptation for Specific ApplicationsThe hexagon nut with the comparison number 12155817 weighs only 0.13 kg and is suitable for MWM & Deutz engines. With its reliable construction, it provides connections that withstand comprehensive requirements in marine and stationary applications.
HEXAGON NUT - 12155815 suitable for MWM & Deutz engines
Hexagon Nut: Quality for EnginesOptimize the performance of your engines with our Hexagon nut, which is listed under reference number 12155815. This essential product plays a crucial role in the Nuts category and offers reliable quality. Weighing only 0.01 kg, it is perfectly suited for challenges in marine and stationary applications while remaining extremely lightweight.
HEXAGON NUT - 12155814 suitable for MWM & Deutz engines
HEXAGON NUT with the comparison number 12155814 suitable for MWM & Deutz engines
HEXAGON NUT - 12155813 suitable for MWM & Deutz engines
Reliability and Precision: Hexagon Nut 12155813Discover the hexagon nut with the comparison number 12155813, an essential Nuts part specifically designed to support the performance of your engines. This product is suitable for MWM & Deutz engines and offers you a perfect fit as well as durability. Trust in the reliability of our products, which are tailored for their specific applications.Optimized for MWM & Deutz EnginesThis hexagon nut is the ideal component suitable for MWM & Deutz engines. With a lightweight of only 0.06 kg, it is not only light but also strong enough to operate consistently under demanding conditions. Professionals in the industry appreciate the robust quality, thereby enhancing the efficiency of your machines.
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.
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.