Locking parts – secure fastening for engines and machinery
Locking parts are essential for ensuring that fasteners and mechanical assemblies remain secure under load, vibration and thermal stress. In engines, turbines, marine systems and industrial equipment, locking parts prevent critical components from loosening during operation – a key factor for safety, durability and system integrity.
Choose from following:
- 700119000100 suitable for MTU engines
Adaptable Gasket Plug for MTU Engines Discover our gasket plug, a high-quality OEM spare part with the reference number 700119000100, designed specifically for MTU engines. This product ensures long-lasting functionality through its precise fit and is essential for the reliable operation of engines used in marine and stationary applications as well as locomotives.Reliability for Engines The gasket plug is not only a perfect fit but also provides optimal sealing. With the reference number 700119000100, this OEM spare part is specifically tailored to meet the demands of engines compatible with MTU, functioning efficiently even in challenging environments. Rely on quality and reliability with this important component.
PLUG - 700088040000 suitable for MTU engines
Quality Parts for Your EnginesDiscover our OEM replacement part, the Plug with the comparison number 700088040000. This product is suitable for MTU engines and meets the highest quality standards. All our replacement parts are perfectly tailored to your needs, and our Plug provides you with the reliability you expect from a top-tier component.Suitable for MTU Engines: Precise FitThe comparison number 700088040000 identifies our Plug, which has been specifically designed to fit MTU engines. With this OEM replacement part, you ensure that your engines operate under optimal conditions. Rely on parts that withstand the demanding standards of the industry.
PLUG - 700088036000 suitable for MTU engines
Innovative OEM Spare Part Suitable for MTU Engines The Plug with the comparison number 700088036000 is an OEM spare part specifically designed for MTU engines. This product belongs to the group of Locking parts and contributes to the reliability of your engines.Efficient Processing for MTUOur Plug represents the quality of OEM spare parts. Compared to other products, the advantage is clear: it offers superior fit and performance, which is critical for MTU engines. Rely on parts that meet the exact requirements of these engines.
PLUG - 700088032000 suitable for MTU engines
Quality and Functionality: Plug for MTU ModelsThe plug with the reference number 700088032000 is an essential spare part specifically designed for engines used in marine and stationary applications. With compact dimensions of 3.4 cm in length and width and 2.2 cm in height, this OEM spare part meets the highest standards of reliability and performance, compatible with a wide range of MTU engines. Protect your investment with this component and enjoy the benefits of a durable product.Reliable and Compatible: Overview of OEM Spare PartsThe reference number 700088032000 uniquely identifies this specific product and ensures its fit. This OEM spare part is compatible with various MTU engines and offers you selected quality. Thanks to its robust performance, you are well-equipped to efficiently manage your services in the engine sector.
PLUG - 700088028000 suitable for MTU engines
Reliable Plug for Engines Our plug is a trusted OEM replacement part that can be used in various engine applications. It is suitable for diesel and gas engines, with the comparison number 700088028000 indicating that this product meets the highest standards. This optimizes functionality and efficiency.Suitable for MTU Engines This plug is precisely designed for MTU engines. Thanks to its accurate manufacturing, it contributes to the stability and performance of your engine. With OEM replacement parts like this plug, you can rely on remarkable synchronization in operation.
PLUG - 700088025000 suitable for MTU engines
Plug with Comparison Number 700088025000The plug with the comparison number 700088025000 is a crucial OEM spare part, suitable for MTU engines. Quality and reliability are of utmost importance – you can rely on the precise fit and function. This product meets the highest standards and is an optimal choice for marine and stationary use.
PLUG - 700088023000 suitable for MTU engines
Plug compatible with MTU enginesDiscover our plug with the comparison number 700088023000, an OEM replacement part compatible with MTU engines. This product belongs to the category of locking parts and impresses with the highest quality and reliability you expect from OEM replacement parts.
PLUG - 700088020000 suitable for MTU engines
Plug suitable for MTU enginesThe OEM replacement part Plug with the comparison number 700088020000 is ideal for anyone seeking the best quality for their engines. Weighing only 0.007 kg, this product is designed to support the reliable operation and performance of your engines. Rely on our OEM replacement parts, which are made for durability and easy installation.
PLUG - 700088016000 suitable for MTU engines
Plug (Comparison Number: 700088016000)Discover our plug (comparison number: 700088016000), an essential component specifically designed for engines. This product is compatible with MTU engines and plays a crucial role in the performance of your diesel and gas-powered drive.
PLUG - 700088012000 suitable for MTU engines
Knowledgeable Plug for Your NeedsDiscover our Plug with the comparison number 700088012000, which is categorized under locking parts. This OEM spare part is designed to optimize the performance of your MTU engines and provide maximum reliability.Reliable Components for Marine UseThe Plug, compatible with MTU, offers the highest standards in quality and durability to perform reliably under demanding conditions in diesel and gas engines. Rely on our OEM spare parts to ensure the expected performance.
PLUG - 700088010000 suitable for MTU engines
Quality that convinces: Comparison number 700088010000 Discover our OEM replacement part: the Plug with the comparison number 700088010000. This product impresses with its precise workmanship and is specifically designed to meet the highest standards. Rely on the years of experience of MOPA Motorparts in the field of engine application.Suitable for MTU engines: Reliability for professionals Our Plug is suitable for MTU engines and ensures a precise fit as well as functionality. Choose quality and avoid the uncertainties that aftermarket products offer. Together with the comparison number 700088010000, you ensure the operational safety of your engines.
PLUG - 700088009000 suitable for MTU engines
Robust Quality with Comparison Number 700088009000Discover our plug (comparison number: 700088009000), which is designed to fit MTU engines. This OEM replacement part meets the highest quality standards and ensures reliable performance for your engines.
PLUG - 700088006000 suitable for MTU engines
Plug with Comparison Number 700088006000Our Plug with the comparison number 700088006000 is a necessary OEM spare part, which is suitable for MTU engines and is classified under the group of Locking parts. This product provides you with a suitable solution for maintenance and repair needs.Quality of OEM Spare PartsWe exclusively offer OEM spare parts that are precisely manufactured and ensure compatibility with engines from renowned manufacturers. With over 1 million items in our range, we are a reliable partner for your requirements.
- 7000820510 suitable for MTU engines
Premium Plug with Comparison Number 7000820510Discover the Plug with the comparison number 7000820510, an essential OEM replacement part, suitable for your MTU engines. This product provides you with reliable performance and maximum utility value.Suitable for High-Performance ApplicationsOur OEM replacement part, compatible with various MTU models, offers you the highest material quality and design standards, specifically developed for dense use in engines. Rely on the comparison number 7000820510 as your reference for quality.
PLUG - 6739970886/7C52 suitable for MTU engines
Exquisite Product Plug for Special ApplicationsExperience our reliable Plug with the comparison number 6739970886/7C52, which is the ideal replacement part for your requirements. This product switches securely and precisely, offering an excellent fit specifically designed for use with MTU engines.Precision and Quality: OEM Replacement Parts for EnginesOur OEM replacement part comes from strict quality control and meets the highest standards. This ensures you receive a product that provides optimal performance and longevity for your engines. The comparison number 6739970886/7C52 accurately and distinctly identifies the replacement part.
PLUG - 6739970086 suitable for MTU engines
First-Class Plug with Comparison Number 6739970086Discover the extensively tested plug characterized by the comparison number 6739970086. This product, suitable for MTU engines, belongs to the group of locking parts. Rely on the quality of our OEM spare parts, which offer you the above-mentioned comparison number and are crucial for the efficient use of your engines.Optimized Performance with OEM Spare PartsOur plug is designed for compatibility with MTU engines and is safe to use. As a leading provider of OEM spare parts, we stand for quality that meets industry standards. Fans of OEM know they can rely on proven standards, unlike aftermarket solutions that often do not offer the same manufacturing quality and performance.
PLUG - 635M11015/1 suitable for MTU engines
Quality Components for Your NeedsDiscover our top-quality product, the Plug with the reference number 635M11015/1, specially designed to provide you with reliable support in operating your MTU engines. OEM replacement parts ensure you achieve the best results for your machines.Versatility for Your MTU EnginesOur Plug is ideally suited for various models of MTU engines. It belongs to the group of Locking parts and ensures that your engine components work together safely and efficiently. Rely on proven components that support the longevity of your equipment.
PLUG - 635B07006/1 suitable for MTU engines
Quality that convinces: PlugDiscover our product, the plug with the comparison number 635B07006/1. This OEM spare part is an essential component and offers excellent fit for various engines. Rely on the fact that quality is crucial.Applicable for MTU enginesOur plug is suitable for MTU engines and ensures outstanding functionality in marine and stationary applications. Count on our tested OEM spare parts, designed for optimal performance of your machines.
PLUG - 635A05003/1 suitable for MTU engines
Quality Product for Service and TechnologyDiscover our plug with comparison number 635A05003/1, which has been carefully developed as an OEM replacement part. This product is suitable for MTU engines and offers an optimal fit. Rely on our expertise from over 25 years of experience in the industry.Careful Control of Product QualityAt MOPA Motorparts, we set high standards for the quality of our replacement parts. Every product, including the plug with comparison number 635A05003/1, undergoes comprehensive internal checks. This way, we ensure that you receive only the best OEM replacement parts.
PLUG - 6202510383 suitable for MTU engines
Exclusive Plug – Your Ideal Replacement PartThe plug with the comparison number 6202510383 is perfect for anyone in need of reliable replacement for their requirements. This OEM replacement part impresses with exact fit and quality, specifically developed for use in engines. Rely on our excellent product for reliability!
PLUG - 6019970230 suitable for MTU engines
Premium Plug with Versatile ApplicationsDiscover our unique plug with the reference number 6019970230, specifically designed to support engines with precise fit. This product is an essential OEM replacement part classified under the category of locking parts and meets the highest standards of quality and functionality.
PLUG - 5909970430 suitable for MTU engines
Comfortable OEM Spare Part: Use PlugDiscover our Plug with the comparison number 5909970430. This OEM spare part offers you an optimal solution for the maintenance of suitable for MTU engines. As part of our group of Locking parts, the spare part is designed to meet the highest standards and support the performance of your engine.Precision and Performance for Your ApplicationsThe Plug, suitable for MTU, ensures reliable functionality through premium materials and excellent craftsmanship. With the comparison number 5909970430, we ensure that this OEM spare part meets the demands placed on modern engines.
PLUG - 5909970032 suitable for MTU engines
Plug with Comparison Number 5909970032Our plug with the comparison number 5909970032 is an essential product you need for your MTU engines. This OEM replacement part impresses with the highest quality and is ideal for use in various applications.
PLUG - 5900160071 suitable for MTU engines
Plug: Your Reliable ProductDiscover our plug with the comparison number 5900160071. This product is perfectly suited for MTU engines and is characterized by quality and durability. With this comparison number, we offer you a top-notch OEM replacement part that provides optimal performance and safety for your engines.
Function and benefits
Locking parts are used to fix bolts, nuts, shafts or rotating elements in place. They protect against unintentional movement or unscrewing due to vibration, pressure changes or torque fluctuations. Benefits include:
- Secure hold of mechanical connections
- Increased system safety and reduced failure risk
- Improved service intervals and reliability
In high-performance diesel engines or marine drives, locking systems are critical to prevent loosening of vital components under continuous vibration and extreme temperatures.
Types of locking parts
Our range of locking parts includes:
- Locking washers (e.g. serrated, tab or spring washers)
- Locknuts and self-locking nuts
- Locking clips and retaining rings
- Split pins, cotter pins and safety wires
These components are available in materials such as spring steel, stainless steel, and corrosion-resistant alloys – ideal for use in marine environments or thermal cycling conditions.
Applications in marine and industrial systems
Locking parts are used in crankshaft assemblies, valve trains, coupling flanges, pump mounts and exhaust systems. In maritime settings, reliability under constant vibration and salt exposure is key. We offer OEM-locking solutions suitable for MTU, MAN, Volvo Penta, Deutz and MWM engines – suitable for both new builds and overhauls.
FAQ
What are locking parts used for?
Locking parts secure mechanical fasteners and rotating elements, preventing loosening due to vibration, pressure or thermal expansion. They are vital in engines and machinery to maintain operational safety and performance.
How do I choose the right locking part?
Selection depends on load, operating temperature, vibration level and component type. In high-stress environments, self-locking nuts or tab washers are often preferred over standard fasteners.
Are locking parts reusable?
Some locking parts like tab washers or safety clips are designed for single use, while others like locknuts or spring washers can be reused if undamaged. Always follow engine manufacturer guidelines for replacements.