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 - 81960020366 suitable for MAN D engines
Plug Compatible with MAN D – Optimal PerformanceDiscover our plug, designed for MAN D engines. With the comparison number 81960020366, this product is specifically engineered for the reliable operation of MAN D engines. Weighing only 0.001 kg, it facilitates handling and installation.
PLUG - 81960020364 suitable for MAN D engines
1. Plug with comparison number 81960020364 The plug with comparison number 81960020364 is an indispensable component designed for MAN D engines. Weighing only 0.002 kg, it combines lightness and robustness, making installation and operation efficient. Optimize the performance of your engines with this important OEM spare part.2. Quality features of the OEM spare part Our product is an OEM spare part that meets high standards. Each plug complies with the specific requirements and specifications of the manufacturers, allowing you to rely on the durability and efficiency of your engines. Trust in the quality that only OEM spare parts can offer.
PLUG - 81960020358 suitable for MAN D engines
High-Performance Plug Compatible with MAN DDiscover our plug with the comparison number 81960020358, an indispensable OEM replacement part from our category of locking parts. This product is specifically designed to provide a precise fit for MAN D engines, ensuring optimal performance and efficiency. Rely on the quality of OEM replacement parts that are specifically designed for engines in marine and stationary applications.Minimal Weight, Maximum Load CapacityWeighing only 0.001 kg, our plug is not only lightweight but also robust enough to meet the demands of marine and stationary use. This OEM replacement part ensures that your engines operate smoothly and achieve the best performance in the long term. Trust in our expertise for numerous manufacturers, including MWM, Mercedes-Benz, Deutz, and many more, all suited to your specific requirements.
PLUG - 81960020350 suitable for MAN D engines
Precise Plug: Your Reliable Replacement PartDiscover our product, which is listed under the comparison number 81960020350. This plug is an indispensable OEM replacement part that provides you with the quality you need for your applications. It belongs to the group of locking parts and is specifically designed to fit MAN D engines.Data and Characteristics of the PlugWeighing only 0.001 kg, this plug is lightweight yet optimally suited for use in various engine systems. As an OEM replacement part, it offers an excellent fit and performance that you can expect from a product of original equipment quality. Benefit from the durability and reliability that our plug offers.
PLUG - 81960020341 suitable for MAN D engines
Plug with Comparison Number 81960020341Discover our plug with the comparison number 81960020341, specifically designed to meet the requirements of MAN D engines. This OEM replacement part stands out for its high quality and reliability. Weighing only 0.002 kg, the product can be easily integrated into your existing systems without compromising on performance.
PLUG - 81960020340 suitable for MAN D engines
Excellent Plug Compatible with MAN D EnginesDiscover our top-quality plug that is compatible with MAN D engines. With the comparison number 81960020340, this OEM replacement part meets the highest standards and ensures reliable performance. Weighing only 0.001 kg, it allows for easy handling and installation in your engines.Precise OEM Replacement Parts for Your NeedsOur plug, available under the comparison number 81960020340, offers you the optimal solution for your requirements regarding locking parts. As an OEM replacement part, it fits perfectly with your engines and ensures efficient operations. Rely on components designed for MAN D engines.
PLUG - 81960020326 suitable for MAN D engines
Flexible Plug for Versatile ApplicationsDiscover our plug with the comparison number 81960020326, specially designed to reliably support your MAN D engines. This product belongs to the group of locking parts and offers optimal sealing through its excellent workmanship. With a weight of only 0.01 kg, it is easy to mount and transport without compromising on performance.
PLUG - 81960020325 suitable for MAN D engines
Precise Plug Suitable for MAN D EnginesDiscover our plug with the comparison number 81960020325. This OEM replacement part is specifically designed for use in MAN D engines and provides the reliability you expect from replacement parts. Weighing only 0.001 kg, it allows for easy integration into your applications and contributes to the efficiency of your engines.
PLUG - 81960020323 suitable for MAN D engines
Plug with Comparison Number 81960020323Discover our plug with the comparison number 81960020323, an essential OEM spare part specifically designed to optimally support engines. This spare part is lightweight, weighing only 0.004 kg, making it a practical choice for your applications.Compatible with MAN D EnginesOur plug is compatible with MAN D engines and ensures a top-notch fit and functionality. You are purchasing a product that meets the strict standards of the manufacturers. This helps maintain your engine's performance and reduces the risk of failures.
PLUG - 81960020301 suitable for MAN D engines
Optimal Plug for Your NeedsDiscover our special Plug, marked with the comparison number 81960020301. This OEM replacement part belongs to the category of locking parts and offers a reliable solution for the maintenance of your suitable for MAN D engines. Weighing only 0.002 kg, the product is lightweight yet robust, making it perfect for marine and stationary applications.
PLUG - 81960020295 suitable for MAN D engines
Plug: Comparison number 81960020295Discover the plug with the comparison number 81960020295, an essential product for the performance of your engines. This OEM replacement part ensures optimal functionality and safety in your systems.Precision manufacturing for MAN D enginesThe plug is suitable for MAN D engines and impresses with the highest quality. The use of state-of-the-art manufacturing technologies ensures that this product meets strict industrial standards and provides a durable solution for your needs.
PLUG - 81960020284 suitable for MAN D engines
Reliable Plug for Your ApplicationsDiscover our plug, designed for MAN D engines, with the reference number 81960020284. This product weighs only 0.002 kg and is specifically designed for use in diesel and gas engines. Durability is key, making our OEM spare part a top choice for your applications in the marine and stationary sectors.
PLUG - 81960020283 suitable for MAN D engines
Plug with Comparison Number 81960020283Discover our plug with the comparison number 81960020283, specially designed to work optimally with MAN D engines. This OEM replacement part belongs to the group of locking parts and is essential for optimal engine performance in marine and stationary applications as well as in locomotives. Weighing only 0.001 kg, it offers a compact design that minimizes maintenance effort.
PLUG - 81960020278 suitable for MAN D engines
Reliable Plug with Comparable Number 81960020278The plug with the comparable number 81960020278 is an essential spare part designed for diesel and gas engines. It weighs only 0.055 kg and impresses with its functionality. Our products are specifically suited for applications in the marine and stationary sectors, as well as for locomotives.Spare Parts for the Highest DemandsWith the comparable number 81960020278, you can be assured that you are acquiring a spare part of first-class quality. The quality and fit are crucial for the operational performance of your engines. Compared to aftermarket products, our spare parts provide an optimal solution to meet the manufacturers' standards.
PLUG - 81960020267 suitable for MAN D engines
Discover Our Plug – Comparison Number 81960020267Discover our plug, comparison number 81960020267, specially developed as an OEM replacement part. Weighing only 0.008 kg, this product is an essential locking part suitable for engines in marine and stationary applications.
PLUG - 81960020262 suitable for MAN D engines
Plug with Comparison Number 81960020262Discover the plug with the comparison number 81960020262, an indispensable OEM replacement part that offers you precise fit and outstanding reliability. This product is ideal for use in various applications, as it is designed to be compatible with MAN D engines and meets the high standards of the manufacturer.High Quality through OEM Replacement PartsThe plug meets the stringent requirements that you can expect from OEM replacement parts. Unlike aftermarket offerings, which often compromise on quality, our comparison number 81960020262 ensures optimal performance and durability of your engines. This internal control ensures that our products meet the highest standards.
PLUG - 81960020240 suitable for MAN D engines
Reliable Plug suitable for MAN D enginesDiscover our plug with the reference number 81960020240, an essential product for your MAN D engines. Weighing only 0.01 kg, this OEM replacement part offers an effective solution specifically designed for the requirements in marine and stationary applications suitable for MAN D engines. Each plug enables effortless installation, ensuring optimal functionality.
PLUG - 81960020231 suitable for MAN D engines
Plug: The Solution for MAN D EnginesDiscover our plug, developed with the comparison number 81960020231 for the highest standards. This product is ideally suited for applications in MAN D engines. Weighing only 0.041 kg, it allows for easy handling without compromising stability and durability.
PLUG - 81960020229 suitable for MAN D engines
Plug – Your Reliable Product in the Engine SectorDiscover the plug (comparison number: 81960020229), an essential OEM spare part that is perfectly suited to keep your engines in top condition. This product falls under the category of locking parts and weighs only 0.002 kg, making it lightweight and practical.Suitable for MAN D EnginesThe plug is specifically designed to fit MAN D engines. By using high-quality materials and precise workmanship, it ensures that your technical requirements are optimally met. Rely on the quality that only OEM spare parts can provide.
PLUG - 81960020227 suitable for MAN D engines
Plug with Comparison Number 81960020227Discover our Plug, meticulously designed with the comparison number 81960020227. This OEM replacement part belongs to the category of Locking parts and is suitable for MAN D engines. Rely on the excellent fit that provides optimal performance in your marine and stationary applications.Reliable Quality for Your MachinesThanks to its special manufacturing, the OEM replacement part offers great robustness and durability. Weighing only 0.002 kg, the Plug is ideal for easy installation. Rest assured that this Plug meets the requirements of your engines and exceeds your expectations.
PLUG - 81960020218 suitable for MAN D engines
Plug suitable for MAN D enginesDiscover our plug suitable for MAN D engines. With a comparison number of 81960020218, this product is an essential locking part designed to meet the specific requirements of your engine. The use of high-quality materials ensures reliable performance that you need in professional applications.Comparison number 81960020218 in detailOur comparison number 81960020218 is crucial for identifying the plug. This number ensures that you receive an OEM replacement part that is perfectly compatible with MAN D engines. Benefit from the exact fit and high functionality that only OEM replacement parts can provide.
PLUG - 81960020207 suitable for MAN D engines
Discover our Plug: Comparison Number 81960020207We present the product Plug with comparison number 81960020207, specifically designed for applications in engines. This component belongs to the group of Locking parts and is suitable for use in marine systems and locomotives. Weighing only 0.005 kg, it is ideal for demanding environments.
PLUG - 81960020197 suitable for MAN D engines
Premium Plug with Comparison Number 81960020197Discover our plug with the comparison number 81960020197, an excellent OEM spare part specifically designed to optimize the performance of your engines. The plug is ideally suited for applications compatible with MAN D engines and impresses with its outstanding fit and durability.Sturdy Construction and PrecisionThe plug weighs only 0.014 kg, making it a lightweight yet robust component precisely developed for the demands of engines. As an OEM spare part, this product stands out due to its high quality compared to other offerings and is therefore the perfect choice for your machines.
PLUG - 81960020196 suitable for MAN D engines
Flexible Plug with Comparison Number 81960020196 Our plug with the comparison number 81960020196 is a reliable OEM spare part specifically designed for MAN D engines. This product impresses with precise manufacturing and is ideal for your applications. Weighing only 0.01 kg, it allows for easy handling and installation, so you can be up and running again quickly.Comparison Number 81960020196 – Your Choice for Quality The product with the comparison number 81960020196 meets the highest standards and comes as an OEM spare part. Each plug undergoes strict internal checks to ensure it arrives in optimal condition. Trust a product that supports the performance of 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.