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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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NUT - 00103025 suitable for MTU engines

NUT - 00103025 suitable for MTU engines

Robust Nut suitable for MTU EnginesDiscover the Nut with the comparison number 00103025, designed to be suitable for MTU engines. This OEM replacement part offers the required precision and quality that your engine needs to run efficiently and reliably. Rely on our precision engineering to maximize the lifespan of your engines.

NUT - 00103024 suitable for MTU engines

NUT - 00103024 suitable for MTU engines

1. Quality of the Nut Suitable for MTU EnginesThe nut with the comparison number 00103024 is an indispensable OEM spare part specifically designed for use in engines. It impresses with the highest precision and is therefore suitable for the requirements of MTU engines. This product plays a crucial role in the functionality of your engines.2. OEM Spare Parts for Your NeedsThanks to the OEM spare parts from MOPA Motorparts, you benefit from excellent original equipment manufacturer quality. The OEM spare part with the comparison number 00103024 ensures that your MTU engines always operate optimally. Rely on our experience to ensure that many products you need are available and meet the needs of your engines.

NUT - 00102639 suitable for MTU engines

NUT - 00102639 suitable for MTU engines

Efficient Nut Suitable for MTU EnginesThe nut with the comparison number 00102639 is a top-quality OEM replacement part, ideally suited for applications in the marine and locomotive industry. This nut meets strict requirements and ensures that your engines operate optimally. It provides the perfect addition to secure the longevity and efficiency of your systems.OEM Replacement Parts for Best PerformanceAt MOPA Motorparts, you will receive exclusively OEM replacement parts. Our nut with the comparison number 00102639, suitable for MTU engines, clearly stands out from aftermarket alternatives. OEM stands for Original Equipment Manufacturer, and our products offer the highest processing quality and optimal fit.

NUT - 00102637 suitable for MTU engines

NUT - 00102637 suitable for MTU engines

Precise OEM Replacement Part: Nut with Reference Number 00102637The nut with the reference number 00102637 is a clear example of our high-quality OEM replacement parts. It has been designed specifically for MTU engines and offers the highest reliability. Its weight of 15 kg is a testament to the stable construction that is essential for consistently maintaining high-performance functionality in demanding applications.Quality That ConvictsAs an OEM manufacturing, this nut represents unmatched precision compared to older aftermarket solutions. When you rely on OEM replacement parts, you are always on the safe side. Our products are not only compatible but also contribute to the optimal functionality of your engines by being specifically designed for the demands of each application.

NUT - 00102634 suitable for MTU engines

NUT - 00102634 suitable for MTU engines

Precise Nut for Reliable EnginesDiscover the OEM spare parts that optimally support your engines. The product designation "Nut" related to the comparison number 00102634 is characterized by high precision and durability. Each component is suitable for your specific requirements and meets the highest quality standards to ensure reliability in marine and stationary applications.

NUT - 000N55059/1 suitable for MTU engines

NUT - 000N55059/1 suitable for MTU engines

High-Quality Product for Your RequirementsThe nut with the comparison number 000N55059/1 is an invaluable element designed specifically for use in applications compatible with MTU engines. This nut saves weight and increases the efficiency of your overall construction. Weighing only 0.025 kg, this OEM replacement part is easy to handle while still providing excellent stability.

NUT - 000N46053/1 suitable for MTU engines

NUT - 000N46053/1 suitable for MTU engines

Precision Nut – Comparison Number 000N46053/1 Discover the precision nut with the comparison number 000N46053/1, specifically designed for applications in engines. Our product ensures reliable stability and safety, ideal for any torque environment, and offers performance at the highest level.Optimal Fit for MTU Engines This OEM spare part is suitable for MTU engines and meets the highest quality standards. Trust that our nut provides the necessary fit and effectiveness for your requirements to ensure long-term performance.

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NUT - 000N38029/1 suitable for MTU engines

NUT - 000N38029/1 suitable for MTU engines

Versatile Nut – Comparison Number 000N38029/1Discover the nut with comparison number 000N38029/1, a reliable OEM spare part, ideal for demanding applications. This nut is an essential component that ensures the secure connection of components in engines.Perfectly Suitable for MTU EnginesOur products are specially manufactured and suitable for MTU engines. By using this nut, you benefit from optimal performance and durability in your applications, whether in maritime or stationary areas.

Sale price: €5.45Regular price:€6.06(10% saved)
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KNURLED NUT - 000N33065 suitable for MTU engines

KNURLED NUT - 000N33065 suitable for MTU engines

Precise Knurled Nut for MTU EnginesDiscover the knurled nut with the comparison number 000N33065 – an essential OEM spare part that is perfectly tailored for engines. This robust and precisely manufactured knurled nut is ideally suited for MTU engines of the series 396. Weighing only 0.02 kg, this product stands out for its craftsmanship and durability, meeting your requirements in marine and stationary applications.High Quality Standards of OEM Spare PartsEvery component you purchase from us is an OEM spare part. The knurled nut with the comparison number 000N33065 undergoes appropriate controls during production, ensuring that you always receive a product that meets the stringent demands and expectations of your MTU 12V396TC82 engine.

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NUT - 000N18166/1 suitable for MTU engines

NUT - 000N18166/1 suitable for MTU engines

Precise Nut for Engines - Comparison Number 000N18166/1Experience the necessary precision with our nut specially designed for MTU engines. The compact dimensions of 2.5 cm in length and width, with a height of 0.5 cm and a weight of only 0.01 kg, make this OEM spare part indispensable for the overall performance of your engines. This product is designed to ensure maximum efficiency and robustness in maritime or stationary use.Trust in Quality and FitThe comparison number 000N18166/1 facilitates the identification of this specific OEM spare part. This product is of excellent quality and perfectly fits MTU engines. The use of top-grade materials ensures that our nut meets the demanding requirements of engine operation.

Sale price: €117.00Regular price:€130.00(10% saved)
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NUT - 000N18164/1 suitable for MTU engines

NUT - 000N18164/1 suitable for MTU engines

Essential Screw in Marine and Stationary ApplicationsThe screw with comparison number 000N18164/1 is an essential OEM replacement part suitable for MTU engines. This product ensures a precise fit and the functionality critical for the long-term maintenance of engines. You can rely on the quality to optimize your engines' performance.Diverse Range of OEM Replacement PartsAs a specialized supplier, we offer over 1 million replacement parts. Our wide range of products includes screws and many other components that are suitable for the requirements of engine manufacturers like MTU. Trust our extensive selection to support the smooth operation of your machines.

Sale price: €362.61Regular price:€402.90(10% saved)
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UNION NUT - 000N18054/1 suitable for MTU engines

UNION NUT - 000N18054/1 suitable for MTU engines

Union nut with comparison number 000N18054/1Discover the union nut with comparison number 000N18054/1, which is perfectly tailored to meet the needs of MTU engines. This product belongs to the group of nuts and offers an excellent solution for your spare parts needs. The union nut weighs just 0.024 kg, allowing for easy installation without affecting the operation of your diesel or gas engine.Quality of OEM spare partsAs an OEM spare part, the union nut ensures reliable performance. The connection to an Original Equipment Manufacturer provides you with a trustworthy component designed specifically for MTU engines. Rely on our over 25 years of experience in sourcing spare parts to enhance the longevity and operation of your engines.

Sale price: €35.90Regular price:€39.88(10% saved)
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NUT - 000N18030 suitable for MTU engines

NUT - 000N18030 suitable for MTU engines

Qualities of the Nut 000N18030Discover our product, the nut with the comparison number 000N18030, suitable for MTU engines. This OEM spare part offers the necessary precision and quality to meet the demands of your marine or stationary application. The use of robust materials ensures durability and functionality.Suitable for MTU engines with precise processingOur nut, which is part of the nuts product group, is specifically designed to function optimally. Every detail has been developed to be a perfect fit for MTU engines. These OEM spare parts are key to smooth operation and support the efficiency of your engines.

HEXAGON NUT - 000N18003 suitable for MTU engines

HEXAGON NUT - 000N18003 suitable for MTU engines

Precise Component: Hexagon Nut 000N18003 The hexagon nut with the comparison number 000N18003 is an essential OEM spare part suitable for MTU engines. This product features a thoughtful design and ensures that your engines can always operate safely and efficiently. Invest in this product to secure a lasting solution for your engines.Quality according to OEM Standards As a provider of OEM spare parts, we ensure that our product meets the high standards required for MTU engines. This hexagon nut is designed to optimize the functionality of your engines. Enjoy the benefits of a well-informed selection of high-quality spare parts.

NUT - 000N15134/1 suitable for MTU engines

NUT - 000N15134/1 suitable for MTU engines

Your Reliable Nut with Comparison Number 000N15134/1Discover the nut with the comparison number 000N15134/1, specifically designed for your needs. This item is lightweight, weighing only 0.008 kg. The precise functionality of this nut is particularly important for the reliable performance of your MTU engines. Rely on proven quality to ensure maximum efficiency.Essential for Your MTU EnginesThis OEM spare part is suitable for applications compatible with MTU engines of series 331 and engine type 12V331TC92. Manufacturers provide professional solutions that meet high demands and enable maximum operational safety. Compared to aftermarket alternatives, this OEM spare part offers a superior solution.

NUT - 000N15116/1 suitable for MTU engines

NUT - 000N15116/1 suitable for MTU engines

Unique Product: Nut suitable for MTU enginesDiscover our nut (comparison number 000N15116/1), an OEM spare part that is ideal for your MTU engines. This nut ensures stable connections and optimizes performance in your engine compartment, maintaining the efficiency of the engines.Best quality components for industrial applicationsManufactured with the utmost precision, the nut (comparison number 000N15116/1) meets the high standards you expect. It is suitable for all corresponding MTU engines. By using OEM spare parts, you benefit from proven quality and functionality.

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NUT - 000N15113/1 suitable for MTU engines

NUT - 000N15113/1 suitable for MTU engines

Ready to Use: Nut with Comparison Number 000N15113/1Our nut with the comparison number 000N15113/1 is a high-quality OEM spare part designed for durability and reliability. This custom product impresses with its perfect fit, suitable for all requirements in engine technology.Suitable for MTU EnginesThis OEM spare part is suitable for MTU engines and provides you with an optimal complement to your overall machine performance. With over 25 years of experience, we ensure that our spare parts like the nut meet high standards.

Sale price: €28.40Regular price:€31.55(10% saved)
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ANNULAR NUT - 000N06205/1 suitable for MTU engines

ANNULAR NUT - 000N06205/1 suitable for MTU engines

Annular Nut - Versatile ApplicationDiscover the annular nut with the comparison number 000N06205/1, which offers excellent performance for various engines. This OEM replacement part is precisely crafted and combines durability with reliability. Perfectly suitable for use in demanding environments, it meets the highest requirements and standards.Suitable for MTU Engines and Other BrandsThe annular nut is particularly suited for MTU engines and other established brands. It impresses with its high manufacturing quality and ensures smooth operation. Our range includes a variety of OEM replacement parts compatible with manufacturers such as MWM, Mercedes-Benz, and MAN.

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LOCKING NUT - 000N06201/1 suitable for MTU engines

LOCKING NUT - 000N06201/1 suitable for MTU engines

Locking nut 000N06201/1 for Reliable EnginesDiscover our locking nut 000N06201/1, suitable for MTU engines. This qualitatively developed product ensures a perfect fit and provides stable connections in safety-critical areas of your engines. Benefit from this robust solution from our product group Nuts.Premium Product with OEM QualityThe comparison number 000N06201/1 stands for excellent quality. Our product fits perfectly for MTU engines and ensures optimal performance. MOPA Motorparts subjects all our OEM replacement parts to strict internal controls to verify reliability and durability.

Sale price: €0.67Regular price:€0.74(9% saved)
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NUT - 000N05653/1 suitable for MTU engines

NUT - 000N05653/1 suitable for MTU engines

Precise Nut – Comparison Number 000N05653/1Discover the nut with the comparison number 000N05653/1, an essential OEM spare part. This nut has been carefully developed as a component for various applications in engine technology. Its use supports the optimal function of all MTU engines, delivering impressive results as a precise part.Quality and Functionality – OEM Spare PartsThe comparison number 000N05653/1 identifies these OEM spare parts, which are suitable for MTU engines. MOPA Motorparts ensures that you receive only the highest quality, so your engines operate smoothly and reliably. Trust in our many years of experience in providing fitting products for the industry.

Sale price: €381.08Regular price:€423.42(10% saved)
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NUT - 000N05652/1 suitable for MTU engines

NUT - 000N05652/1 suitable for MTU engines

Trust in Comparison Number 000N05652/1 Discover the comparison number 000N05652/1 and benefit from the quality of our offer. This Nut is not just a spare part, but meets the highest standards to ensure the reliable operation of your MTU engines.Optimal Solution for MTU Engines Our Nut is compatible with MTU and plays a crucial role in securing critical components. By using this OEM spare part, you ensure the high-quality standards that are essential for use in diesel and gas engines.

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NUT - 000N05386/1 suitable for MTU engines

NUT - 000N05386/1 suitable for MTU engines

Quality that Convince: Nut Suitable for MTU Discover our new product, the nut with the comparison number 000N05386/1, designed for engines. With us, you'll find the best material suitable for warm and cold operating conditions in the marine and stationary sectors.Specifically Developed for MTU Engines This innovative nut is specifically developed to be suitable for MTU engines. The OEM spare part not only ensures proper functionality in various applications but also assures the highest precision during installation.

Sale price: €45.37Regular price:€50.41(10% saved)
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SLEEVE NUT - 0009977130 suitable for MTU engines

SLEEVE NUT - 0009977130 suitable for MTU engines

Sleeve nut 0009977130: Robust and ReliableDiscover the sleeve nut with the comparison number 0009977130, specifically designed as an OEM replacement part for engines compatible with MTU. Its precise design ensures stable connections in your applications and promotes smooth functionality of your MTU engines.Advantages of Comparison Number 0009977130This comparison number 0009977130 accurately identifies the product and makes it easy for you to replace worn components. The OEM replacement part has been developed to meet the demands of modern diesel and gas engines.

NUT - 0009940645 suitable for MTU engines

NUT - 0009940645 suitable for MTU engines

Nuts for Your ApplicationsDiscover the Nut with the comparison number 0009940645, an OEM spare part that is perfectly suited for your MTU engines. This Nut from our group of Nuts ensures optimal fit and reliability that you need for your engines.

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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