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:
PLUG - 04199144 suitable for Deutz engines
Robust Plug – Reference Number 04199144Discover our plug, which is marked with the reference number 04199144 and ensures optimal performance for your engines. This product belongs to the group of locking parts and provides a reliable fit that is essential for Deutz engines.
PLUG - 04198202 suitable for Deutz engines
Plug with Comparison Number 04198202Discover the plug (comparison number: 04198202) specifically designed for engines compatible with Deutz. This OEM replacement part belongs to the category of locking parts and offers quality that can be compared to the original. Optimize the performance of your engines for reliable use in various applications.
PLUG - 04197244 suitable for MWM & Deutz engines
Versatile Plug for EnginesThe Plug with the reference number 04197244 is an essential product in the category of replacement parts for engines. This OEM replacement part offers a precise fit and functionality that are crucial for optimizing your applications. Thanks to its quality, it is particularly suitable for MWM & Deutz engines, ideal for various areas of application.
PLUG - 04197209 suitable for Deutz engines
Exclusive Plug Compatible with Deutz EnginesDiscover the OEM spare part Plug with comparison number 04197209, specially designed for use in Deutz engines. Weighing only 0.103 kg and with compact dimensions of 4.8 cm in length and width, and a height of 4.5 cm, it offers an optimal fit and performance in your engines.
PLUG - 04189708 suitable for Deutz engines
Superiority of the Plug in UseThe product Plug with the reference number 04189708 offers an exact fit for engines from the manufacturer Deutz. As an OEM replacement part, it invites you to operate your machines reliably and enhance efficiency. With a lightweight of 0.091 kg, it contributes to the optimal performance of your motorized applications.Suitable for Deutz Engines – Effective SolutionsThis Plug is specifically designed to fit perfectly with Deutz engines. With the reference number 04189708, suitable OEM replacement parts can be quickly identified and procured. Benefit from a smooth installation that optimizes the performance of your engines and ensures long operational times.
PLUG - 04185808 suitable for Deutz engines
Quality Product: Plug comparison number 04185808Discover our top-notch Plug (comparison number: 04185808), which is crucial for your operations. This product falls under the category of OEM spare parts and offers the highest precision and functionality. Weighing only 0.18 kg, it is excellent to handle and enhances engine efficiency.
PLUG - 04184991 suitable for Deutz engines
Quality Plug with Comparison Number 04184991The plug with the comparison number 04184991 is an essential OEM replacement part designed to optimize the performance and functionality of engines. Weighing only 0.115 kg, it ensures that your engines operate efficiently. This product is suitable for a variety of applications, particularly in conjunction with diesel and gas engines.Reliability for Deutz EnginesThis plug is compatible with Deutz engines and belongs to the product group of locking parts. The high quality of this OEM replacement part provides you with the performance you can expect from a reliable product. By using durable materials, the efficiency of the component is ensured. Take advantage of the comparison number 04184991 for your machines.
PLUG - 04184250 suitable for Deutz engines
Excellence in Detail: Plug 04184250Discover our plug (comparison number: 04184250), which ensures reliable engine performance and precise functionality in your operation. With a weight of 0.016 kg, this OEM replacement part is lightweight yet robust and durable. Trust in the quality that makes our product an excellent choice.Suitable for Deutz Engines: Efficient SolutionsThe plug is ideal and compatible with Deutz engines specifically designed for marine and stationary applications. By using this reliable OEM replacement part, you optimize the performance of your machines under demanding conditions. Our products are manufactured according to the best market standards.
PLUG - 04184249 suitable for Deutz engines
Plug with Comparison Number 04184249Discover our robust plug, marked with the comparison number 04184249. This product belongs to the category of locking parts and offers a reliable solution for your engines. Weighing only 0.093 kg, it is not only lightweight but also ideal for various applications in the industry.
PLUG - 04182791 suitable for Deutz engines
Essential OEM Replacement Part – Plug 04182791The plug with the comparison number 04182791 is an essential OEM replacement part that fits perfectly into your applications. This product from the category "Locking parts" ensures a powerful connection in your engine and enhances functionality. Weighing just 0.005 kg, the plug impresses not only with its adaptability but also with its efficient use in engines suitable for Deutz.Suitable for Deutz Engines – Your SolutionOur plug is ideally suited to ensure reliable performance in engines suitable for Deutz and supports all the essential functions you expect from top-notch OEM replacement parts. With this thoughtful design, the product is suitable for a variety of Deutz applications found in marine and stationary operations as well as in locomotive service.
PLUG - 04181500 suitable for MWM & Deutz engines
Discover Our PlugDiscover our Plug (comparison number: 04181500), an essential product that meets many requirements for engines. This OEM spare part belongs to the group of locking parts and is suitable for MWM & Deutz. With a weight of only 0.1 kg, it offers a combination of lightness and functionality that is of utmost importance for your specific applications.Perfect Fit for Your EnginesThis OEM spare part stands for the highest quality and reliability. The Plug is specifically designed to be suitable for MWM & Deutz engines, allowing it to be directly integrated into the respective drive system. Through our extensive expertise in engine technology and as a second-generation family business, we meet the demands of the market.
PLUG - 04181360 suitable for Deutz engines
Plug 04181360: Your Reliable SolutionThe plug with the comparison number 04181360 is an essential OEM spare part that you need for your engine projects. It is used as an efficiently usable locking part and ensures that your systems operate optimally. With a weight of only 0.2 kg, the product helps minimize the overall load of your application.Suitable for Deutz Engines – Ideal for Industrial ApplicationsThis plug is suitable for Deutz engines and meets the highest standards of OEM spare parts. Benefit from the durability and robustness that our product offers. The direct association with the comparison number 04181360 allows for easy identification and the reliability you can expect.
PLUG - 04179781 suitable for MWM & Deutz engines
OEM Spare Part: Plug with Comparison Number 04179781Discover our product, the plug with the comparison number 04179781. This spare part is an essential component in the category of locking parts. It offers a precise fit and special customization options to ensure that your engine operates efficiently and reliably. Thanks to its quality, the plug is ideal for various operating conditions.
PLUG - 04179404 suitable for Deutz engines
Discover the Plug with Comparison Number 04179404Discover our plug from the category of OEM replacement parts, with the comparison number 04179404. This product impresses with excellent manufacturing quality and optimized fit. Weighing only 0.042 kg, the plug is not only easy to handle but also reliable in application.Suitable for Deutz EnginesThe plug is suitable for Deutz engines and meets the stringent requirements necessary for use in diesel and gas engines. Our OEM replacement parts ensure you have the required fit and quality. Rely on the considerable experience of MOPA Motorparts in this specialized area.
PLUG - 04178920 suitable for Deutz engines
OEM Replacement Parts for Your Engines: Utilize QualityDiscover our high-performance Plug, the innovative product with the comparison number 04178920 – an OEM replacement part that meets the highest standards. It is compatible with mechanisms and ensures that your Deutz engines operate optimally. This replacement part is the ideal product for your challenging equipment and impresses with its excellent reliability.
PLUG - 04178036 suitable for MWM & Deutz engines
Plug for Reliable EnginesThe Plug (comparison number: 04178036) is an essential replacement part specifically designed to be suitable for MWM & Deutz engines. With unique quality, it stands out for its unparalleled reliability and ensures optimal performance.
PLUG - 04174841 suitable for Deutz engines
Robust Plug with Comparison Number 04174841Discover our plug with the comparison number 04174841, which perfectly meets your requirements. This OEM replacement part offers excellent fit and is an indispensable component. It belongs to the product group of locking parts, which support the efficient operation of your machines.
PLUG - 04174490 suitable for MWM & Deutz engines
Reliable Plug with Optimal FitDiscover our reliable plug with the reference number 04174490, an essential product from the category of locking parts and OEM spare parts, suitable for MWM & Deutz engines. The OEM spare part weighs only 0.185 kg and impresses with its precise manufacturing, which ensures the optimal operation of the engines.
PLUG - 04173409 suitable for MWM & Deutz engines
Advantageous Overview of the Plug 04173409 Get to know our Plug (comparison number: 04173409), specifically designed to achieve excellent results. This product weighs only 0.099 kg and offers a quality that is essential for the safety and efficiency of your machines.
PLUG - 04171688 suitable for Deutz engines
Plug with Comparison Number 04171688 for Reliable EnginesDiscover our plug, identified by the comparison number 04171688, which is specifically suited for Deutz engines. This important OEM replacement part ensures a precise connection and contributes to the optimal functionality of your engines. As a crucial locking part, it offers a quality that you need for reliable performance.
PLUG - 04171682 suitable for Deutz engines
Reliable Plug with Comparison Number 04171682Discover the plug with the comparison number 04171682, an essential component for various applications in marine and stationary fields. This product is designed to create reliable connections between components. Thanks to the careful selection of materials, it is ideally suited to enhance the functionality and efficiency of your machines.
PLUG - 04159818 suitable for Deutz engines
Innovative Plug for EnginesDiscover our first plug (comparison number: 04159818), designed specifically for Deutz engines. This product is an OEM replacement part and offers the reliability you expect from replacement parts. The plug ensures exact fit and long-term functionality.Technical Details of the ProductWeighing only 0.099 kg, this OEM replacement part is both lightweight and easy to handle. Engines that rely on brand-new parts will find this plug to be the optimal solution to ensure the operational readiness of their systems.
PLUG - 04148756 suitable for MWM & Deutz engines
Robust Plug for Your NeedsThe plug with the reference number 04148756 is an essential product that offers reliability and performance for your repairs. It belongs to the category of locking parts and impresses with its precise fit, ensuring optimal functionality. This OEM spare part weighs only 0.099 kg, allowing for easy handling and installation during your maintenance work.Diverse Applications Suitable for MWM & Deutz EnginesThis plug has been specifically designed for use with MWM & Deutz engines. As an OEM spare part, it is a good choice for optimization materials that enhance professional applications. By choosing a secure and reliable component, you not only improve the efficiency of your engine but also extend its lifespan.
PLUG - 04148532 suitable for MWM & Deutz engines
Discover the Plug with the Comparison Number 04148532The Plug with the comparison number 04148532 is a reliable OEM replacement part that has been specifically designed to meet the requirements of engines. Weighing 0.45 kg and featuring a thoughtful design, this product ensures the flawless performance of your applications. This OEM replacement part is crucial for the efficiency of engines and plays an essential role in your operations.
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.