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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 - 0000174416 suitable for MTU engines

UNION NUT - 0000174416 suitable for MTU engines

Excellent Union Nut with Comparison Number 0000174416Get to know the union nut that is listed as an OEM replacement part under the comparison number 0000174416. These components are crucial for the performance of your engines and provide exact fitment. As a trusted source for OEM replacement parts, you can rely on the quality you need.Suitable for MTU EnginesOur union nut is ideally suited for applications in MTU engines and meets the specific requirements for marine and stationary use, ensuring you always maintain the efficiency of your engines.

Sale price: €11.00Regular price:€12.22(10% saved)
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UNION NUT - 0000174016 suitable for MTU engines

UNION NUT - 0000174016 suitable for MTU engines

Union nut with comparison number 0000174016Discover the union nut with the comparison number 0000174016, specifically designed as an OEM replacement part suitable for MTU engines. This product ensures a stable connection and strong performance in applications characterized by diesel and gas engines.

UNION NUT - 0000173916/64 suitable for MTU engines

UNION NUT - 0000173916/64 suitable for MTU engines

Union Nut for Efficient Engine PerformanceDiscover our union nut suitable for MTU engines, available under the reference number 0000173916/64. This OEM replacement part is an essential component for the reliable operation of your engines. With precise fit and excellent craftsmanship, it meets all demands for performance and quality.Diverse Offers for Suitable OEM Replacement PartsOur union nut is not only compatible with MTU engines; we also carry OEM replacement parts suitable for MWM, Mercedes-Benz, Deutz, MAN, Volvo, Bosch, and Detroit Diesel. Every product in our range is designed to meet the specific requirements of your applications.

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UNION NUT - 0000173916 suitable for MTU engines

UNION NUT - 0000173916 suitable for MTU engines

Precise Union Nut for MTU EnginesThe union nut with the comparison number 0000173916 is an essential OEM spare part, suitable for high-performance engines used in marine and stationary applications as well as in locomotives. This product provides a stable connection in demanding applications and is indispensable for all owners who value quality. Designed for longevity and stability, the union nut is equipped to tackle various potential challenges in the engine world.Technical Data and Dimensional AccuracyThe union nut weighs only 0.063 kg and impresses with compact dimensions of 5.3 cm in length and width, as well as 2.5 cm in height. This precise construction ensures that the product fits optimally for MTU engines of the series 183, especially suitable for engine types 12V183TE52 and 12V183TE92. Dimensional accuracy is crucial for flawless function and should always be considered when selecting OEM spare parts.

Sale price: €11.47Regular price:€12.74(10% saved)
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NOZZLE CAP NUT - 0000173416 suitable for MTU engines

NOZZLE CAP NUT - 0000173416 suitable for MTU engines

Nozzle cap nut for Your Engine PerformanceDiscover the Nozzle cap nut, comparison number 0000173416, which is specially designed for use. This component is an essential OEM spare part that ensures reliable function in your MTU engines.Precision Solution, Suitable for MTU EnginesThe Nozzle cap nut, compatible with MTU engines, is an OEM spare part that exhibits the highest level of care in production. We emphasize precise processing and high-quality materials, which ensure the longevity of the product.

UNION NUT - 0000173116 suitable for MTU engines

UNION NUT - 0000173116 suitable for MTU engines

Precise Union Nut for Your Engines The union nut with the comparison number 0000173116 is an OEM replacement part, suitable for MTU engines. This product offers an exact fit, which is crucial to ensure the performance and longevity of your engines.Quality and Reliability of OEM Replacement Parts Our union nut meets the highest industrial standards and is designed to enhance the operational efficiency of your engines. Rely on OEM replacement parts that are specifically engineered to perform reliably even under extreme conditions.

UNION NUT - 0000172916 suitable for MTU engines

UNION NUT - 0000172916 suitable for MTU engines

Union Nut: Essential for Efficient EnginesDiscover the union nut with the comparison number 0000172916 – an OEM replacement part designed specifically for the demands of engines. This union nut belongs to the category of nuts and ensures a reliable connection.Adaptation to Manufacturer SpecificationsThis product is suitable for use in MTU engines, making it the ideal choice for numerous applications. As an OEM replacement part, it is designed for the highest quality, ensuring that you work with a compatible component.

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UNION NUT - 0000171916 suitable for MTU engines

UNION NUT - 0000171916 suitable for MTU engines

Quality and Precision with the Spare Part Discover the union nut with the comparison number 0000171916, a high-quality spare part developed for the highest demands in application. This product offers the necessary precision and durability for effective operation of your engines.

Sale price: €308.06Regular price:€342.29(10% saved)
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UNION NUT - 0000171816 suitable for MTU engines

UNION NUT - 0000171816 suitable for MTU engines

Union nut according to comparison number 0000171816Discover the union nut suitable for MTU engines, offered under the comparison number 0000171816. This OEM replacement part meets high-quality standards and ensures optimal function in engines used in marine and stationary applications. The union nut is an essential component that contributes to reliability and performance.Optimal fit and performance for your MTU enginesOur union nut is compatible with the MTU manufacturer's series 331 and is specifically suitable for the engine type 12V331TC92. By using OEM replacement parts, you acquire outstanding quality compared to non-original products. The use of tested parts like this union nut ensures that your engines always reach their full potential.

Sale price: €48.87Regular price:€54.30(10% saved)
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UNION NUT - 0000171716 suitable for MTU engines

UNION NUT - 0000171716 suitable for MTU engines

Union Nut with Comparison Number 0000171716Discover our Union nut with the comparison number 0000171716, specifically designed for MTU engines. This OEM spare part belongs to the category of Nuts and ensures an excellent fit and reliable performance through precise manufacturing.

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NUT - 0000171216 suitable for MTU engines

NUT - 0000171216 suitable for MTU engines

Nut suitable for MTU engines - Reliable Performance Discover our nut with the comparison number 0000171216, a top-quality OEM spare part specifically designed to enable excellent performance in engines. The comparison number 0000171216 ensures, for example, the unrestricted functionality of your equipment.Fit for MTU This OEM spare part is suitable for MTU engines and ensures an efficient connection between the components. With the comparison number 0000171216, you can trust that the highest requirements are met and maintenance is optimally supported.

Sale price: €90.69Regular price:€100.76(10% saved)
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NUT - 0000171116 suitable for MTU engines

NUT - 0000171116 suitable for MTU engines

Robust Nut Compatible with MTU EnginesDiscover the nut with the comparison number 0000171116, designed as a top-quality OEM replacement part compatible with MTU engines. This nut ensures an exact fit and contributes to the performance optimization of your engines. The pieces are designed to maximize the lifespan of engines.

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HEXAGON NUT - 0000170955 suitable for MTU engines

HEXAGON NUT - 0000170955 suitable for MTU engines

Precise Hexagon Nut for Your RequirementsDiscover the hexagon nut with the comparison number 0000170955, specifically designed for your engines. This product is crucial for applications in marine and stationary use and meets the highest standards of precision and safety.Quality Spare Parts for MTU EnginesOur hexagon nut is suitable for MTU engines and comes from the experienced category of OEM spare parts. These OEM spare parts ensure optimal fit, durability, and performance of your machines. Many companies already trust our long-standing expertise in providing top-quality components.

Sale price: €116.86Regular price:€129.84(10% saved)
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HEXAGON NUT - 0000170755 suitable for MTU engines

HEXAGON NUT - 0000170755 suitable for MTU engines

Hexagon nut with comparison number 0000170755Discover the hexagon nut, comparison number 0000170755, which is an essential OEM spare part. This precisely manufactured product is suitable for MTU engines and ensures an optimal connection in your engine system.

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HEXAGON NUT - 0000170555 suitable for MTU engines

HEXAGON NUT - 0000170555 suitable for MTU engines

Hexagon nut for safe operationDiscover our hexagon nut with the comparison number 0000170555, specially designed for MTU engines. This product belongs to the article group of nuts and meets the highest quality standards, which are crucial for the operation of engines in marine and stationary applications.OEM replacement parts for reliable functionalityOur hexagon nut is an OEM replacement part that offers maximum reliability. With the comparison number 0000170555, we ensure that you receive only the best products for your engines. Trust our experience in providing parts that are perfectly suitable for MTU engines to ensure optimal performance.

Sale price: €17.41Regular price:€19.34(10% saved)
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HEXAGON NUT - 0000170355 suitable for MTU engines

HEXAGON NUT - 0000170355 suitable for MTU engines

Excellent OEM Product: Hexagon NutThe hexagon nut with the comparison number 0000170355 is a quality OEM spare part specifically designed to address mechanical challenges in engines. This hexagon nut is used in various applications.

HEXAGON NUT - 0000170255 suitable for MTU engines

HEXAGON NUT - 0000170255 suitable for MTU engines

Hexagon Nut for Reliable EnginesDiscover our Hexagon nut, the OEM replacement part with the comparison number 0000170255, which is perfectly suited for your engines. This nut ensures a lasting connection and features excellent properties for various applications.Optimal Compatibility with MTU EnginesThe replacement part is compatible with MTU engines and provides you with the assurance that your engine operates optimally. Our Hexagon nut has proven itself in practice and meets the high standards you expect from an OEM replacement part.

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NUT - 000000008595 suitable for MTU engines

NUT - 000000008595 suitable for MTU engines

Quality Product 000000008595 for EnginesDiscover our meticulously designed product with the comparison number 000000008595, an ideal Nut that is specially suitable for MTU engines. This OEM spare part ensures a reliable connection and significantly contributes to the effective performance of the engines.Suitable for MTU EnginesThe Nut is optimally suited for use in engines compatible with MTU and impresses with its special design that offers high durability and functionality. In the professional field, this product is indispensable.

Sale price: €48.86Regular price:€54.29(10% saved)
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NUT - 000000008588 suitable for MTU engines

NUT - 000000008588 suitable for MTU engines

Excellent Quality for Your EnginesDiscover the Nut under the comparison number 000000008588, which is excellently suited for MTU engines. With this OEM replacement part, you ensure the highest precision and reliability for your engines, which are used in both marine and stationary applications.Component Suitable for High DemandsThe product has been specifically developed to meet the stringent requirements of MTU engines. Each individual product is an OEM replacement part that offers you optimal stability and performance. Our strict internal controls protect you from inferior components.

Sale price: €3.94Regular price:€4.38(10% saved)
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NUT - 000000006401 suitable for MTU engines

NUT - 000000006401 suitable for MTU engines

Quality Product for Demanding Applications Discover our product with the comparison number 000000006401, a Nut specially designed to ensure a precise connection in engines compatible with MTU. This OEM replacement part impresses with a perfect fit and is essential for long-lasting engine performance.Unmatched Fit This premium product is suitable for engines from renowned manufacturers such as MTU and offers the quality you expect from OEM replacement parts. Each Nut has been manufactured under strict internal controls to meet the highest standards.

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NUT - 000000006238 suitable for MTU engines

NUT - 000000006238 suitable for MTU engines

Quality Nut compatible with MTU enginesDiscover our nut (comparison number: 000000006238), an essential OEM replacement part specifically designed for use in MTU engines. This nut belongs to our article group "nuts" and ensures the highest functionality and reliability for your engines.Perfect fit for MTU modelsThis product meets all the requirements and standards for OEM replacement parts and is ideally suited to ensure that your machines operate smoothly. You will receive a nut that has certainly been developed to fit MTU engines.

Sale price: €2.21Regular price:€2.46(10% saved)
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NUT - 000000006237 suitable for MTU engines

NUT - 000000006237 suitable for MTU engines

Perfect Nut Suitable for MTU EnginesDiscover the nut with the part number 000000006237, an essential OEM spare part for your needs in engine technology. This product is precisely manufactured and offers the reliability you can expect. With over 25 years of experience in diesel engine spare parts, you are in good hands here.Flexible Dimensions for Various ApplicationsWeighing only 0.018 kg and with compact dimensions of 1.9 cm in length, width, and height, the nut is also versatile. This OEM spare part fits perfectly into various applications and is optimal for MTU engines. Reliability and precision ensure maximum performance.

Sale price: €19.88Regular price:€22.09(10% saved)
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NUT - 000000006235 suitable for MTU engines

NUT - 000000006235 suitable for MTU engines

NUT with the comparison number 000000006235 suitable for MTU engines

HEXAGON NUT - 000000006097 suitable for MTU engines

HEXAGON NUT - 000000006097 suitable for MTU engines

Reliability of the OEM Replacement Part: Hexagon Nut Discover the Hexagon nut, an outstanding OEM replacement part with the comparison number 000000006097. This product is perfectly suited to create optimal connections for engines in marine and stationary use. The material and workmanship are chosen so that the Hexagon nut provides excellent performance in various applications.

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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