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 - 3165099 suitable for Volvo/Volvo Penta engines
Plug with Comparison Number 3165099Our plug with the comparison number 3165099 is an outstanding OEM replacement part that offers excellent features for your application in marine and stationary areas. It is lightweight, weighing only 0.058 kg, which makes handling and installation easy.Suitable for Motorized ChallengesThis product is suitable for Volvo/Volvo Penta engines and provides you with reliable performance, allowing you to depend on your machine. The plug is an essential locking part that supports the functionality of your engines and ensures smooth operation.
PLUG - 3165025 suitable for Volvo/Volvo Penta engines
Discover the Plug Discover our product, the Plug (compare number: 3165025), suitable for Volvo/Volvo Penta engines. Weighing only 0.078 kg, this OEM replacement part offers excellent stability and can withstand the most demanding conditions. It is essential for ensuring the performance of your engines and is designed to provide you with the best service in various applications.
PLUG - 3155523 suitable for Volvo/Volvo Penta engines
Plug set with comparison number 3155523Discover our OEM spare part, the plug with comparison number 3155523. This product is specially manufactured and complements our selections in a variety of applications. Weighing only 0.024 kg, it is ideal for companies that rely on reliable performance.Suitable for Volvo/Volvo Penta enginesThe plug is suitable for Volvo/Volvo Penta engines and belongs to the category of locking parts. Thanks to its precise design, this OEM spare part meets the high requirements necessary for the performance of powerful engines. Rely on our products, which are characterized by durability.
PLUG - 3149970032 suitable for MTU engines
Quality and Precision: Plug Compatible with MTU EnginesThe OEM spare part, plug (comparison number: 3149970032), is specifically designed and suitable for MTU engines. With this combination of quality and functionality, this product offers an ideal solution for your needs. Our OEM spare parts ensure perfect fit and high reliability, crucial for the optimal performance of your engines.
PLUG - 3114081 suitable for Volvo/Volvo Penta engines
Premium Quality with Comparison Number 3114081Discover our product, the plug with the comparison number 3114081. This essential spare part is suitable for Volvo/Volvo Penta engines and ensures that you receive the best performance and precision in your applications. Rely on OEM spare parts known for their durable functionality and exact fit.
PLUG - 30713237 suitable for Volvo/Volvo Penta engines
Quality with Reference Number 30713237The plug with the reference number 30713237 is a reliable product designed to ensure a secure connection in your engine system. This locking part weighs only 0.031 kg and fits perfectly for Volvo/Volvo Penta engines. Its robust construction ensures functionality and durability even under increased demands.Reference Number 30713237 and OEM FeaturesOur spare parts, including the plug with the reference number 30713237, are OEM spare parts. They offer you the advantages of verified quality and optimal fit. Compared to aftermarket offerings, which are often not tailored to the exact requirements, we stand for the outstanding features of OEM products.
PLUG - 30670582 suitable for Volvo/Volvo Penta engines
Quality Despite Limited AvailabilityDiscover our product Plug with the comparison number 30670582 – an essential Locking part designed for Volvo/Volvo Penta engines. With a lightweight of only 0.001 kg, this OEM replacement part ensures precise design and reliability to meet the demands of challenging applications.Values of OEM Replacement PartsThe comparison number 30670582 stands for perfect precision and top performance that only OEM replacement parts can offer. Our products are not comparable to aftermarket parts, which are often produced with inaccuracies. This Plug meets all requirements and takes care of the performance of your engines – suitable for Volvo/Volvo Penta engines.
PLUG - 2820997073 suitable for MTU engines
Premium Plug 2820997073 for Engines The plug with the reference number 2820997073 is an OEM replacement part specifically designed for MTU engines. This top-quality product falls under the category of locking parts and is characterized by excellent fit and outstanding durability.Reliability: Fits MTU Engines As a certified OEM replacement part, the plug is ready for use in engines suitable for MTU. Our reference number 2820997073 ensures that you are investing in top quality and precise workmanship when making your purchase.
PLUG - 242359 suitable for Volvo/Volvo Penta engines
PLUG with the comparison number 242359 suitable for Volvo/Volvo Penta engines
PLUG - 240971 suitable for Volvo/Volvo Penta engines
Our Plug: Replacement Part with Reference Number 240971Discover our quality product, the plug with reference number 240971. This OEM replacement part is perfectly suited to optimize the functionality of your engines. Each plug ensures the highest precision, making your operations more efficient. Professional users benefit from the exact dimensions and robust design.
PLUG - 240374 suitable for Volvo/Volvo Penta engines
Comparison Number 240374: Reliable Plug for EnginesDiscover our plug, compatible with Volvo/Volvo Penta engines. With comparison number 240374, we ensure that this OEM replacement part is precisely tailored to your engines. We provide only top-quality OEM replacement parts that meet your needs. Weighing just 0.001 kg, this plug is lightweight and robust, ideal for demanding applications.Quality Fit: Replacement Parts that ImpressAs a second-generation family business, we are committed to offering you the best products. We specialize in providing OEM replacement parts that are technically optimal for engines while ensuring a long service life. These components are suitable for various Volvo/Volvo Penta engines. Trust our 25 years of experience in the supply of replacement parts.
PLUG - 22697632 suitable for Volvo/Volvo Penta engines
Innovative Plug with Comparison Number 22697632Discover the plug with the comparison number 22697632, which has been specifically developed to meet the demands of your engines. This product belongs to the category of OEM spare parts and is ideally suited for applications that rely on maximum efficiency.
PLUG - 22640527 suitable for Volvo/Volvo Penta engines
Reliable Plug: Suitable for Your EnginesDiscover our product, a plug with the comparison number 22640527. This essential component is suitable for Volvo/Volvo Penta engines and serves as an important locking part for your systems. Invest in a high-quality replacement part that is engineered for performance and ensures long-lasting use.Lightweight and Functional for All ApplicationsWeighing only 0.078 kg, the plug is easy to handle and fits perfectly into your existing system. Designed for diesel and gas engines, it ensures that your machines operate efficiently in both applications. Trust in the quality of replacement parts when it comes to your engines.
PLUG - 22499596 suitable for Volvo/Volvo Penta engines
Robust Plug for Demanding ApplicationsOur plug with the comparison number 22499596 represents an essential OEM replacement part that is ideally suited for Volvo/Volvo Penta engines. This product impresses with its precision and fidelity to technical specifications. With a weight of 0.305 kg, the component is handy and can be easily installed, ensuring an optimal fit.Quality of OEM Replacement PartsManufactured as an OEM replacement part, our plug is suitable for Volvo/Volvo Penta and is therefore the perfect choice for professional use in marine and stationary engines. While aftermarket products are often non-original components, our plug stands out due to its quality and efficiency, sourced from trusted manufacturers.
PLUG - 22375145 suitable for Volvo/Volvo Penta engines
Excellent Plug: Comparison Number 22375145Discover our premium plug with the comparison number 22375145, designed to fit Volvo/Volvo Penta engines. This OEM spare part excels with perfect fit and functionality that goes beyond the highest demands.
PLUG - 22347425 suitable for Volvo/Volvo Penta engines
Excellent Plug for Your ApplicationsDiscover our plug, marked by the reference number 22347425. This OEM replacement part meets the highest quality standards and ensures precise functionality in your engines. It comes directly from the Original Equipment Manufacturer (OEM) and thus offers optimal performance, perfectly tailored to the demands of your engine.
PLUG - 22316718 suitable for Volvo/Volvo Penta engines
Qualitative Plug with Comparison Number 22316718Discover our premium plug, comparison number 22316718, which is ideally suited for the highest demands in marine and stationary applications. This OEM spare part ensures excellent performance and is precisely suitable for Volvo/Volvo Penta engines. Weighing only 0.042 kg, this product perfectly combines functionality and efficiency.Products Suitable for Brands are Worth ItOur product group "Locking parts" includes spare parts that play a vital role in the functionality of the engines. The plug is the driver for the longevity of your systems. Rely on OEM spare parts for optimal compatibility, as they are tailored to your specific requirements.
PLUG - 22308559 suitable for Volvo/Volvo Penta engines
Efficient Plug with Comparison Number 22308559Discover our plug with the comparison number 22308559, which has been specifically designed to be suitable for Volvo/Volvo Penta engines. This essential replacement part ensures the necessary quality and reliability for B2B customers who value maximum precision in their applications. Weighing 5.646 kg, this OEM replacement part provides the required robustness for marine and stationary engine applications.Rely on OEM Replacement PartsOur plug not only ensures optimal functionality of your engines but also supports longevity. We exclusively offer OEM replacement parts that are suitable for various manufacturers and their engines, including the renowned range of Volvo/Volvo Penta. Choose uncompromised quality when it comes to maintaining your systems.
PLUG - 3120160061 suitable for MTU engines
Plug suitable for MTU enginesDiscover our premium plug with the comparison number 3120160061, specifically designed for MTU engines. This product belongs to the category of locking parts and ensures a precise fit as well as excellent performance in your applications.OEM spare parts with excellent qualityOur spare parts, such as this plug, are OEM spare parts that meet your reliability requirements. With the comparison number 3120160061, you know that you are receiving a product that works optimally with your engines.
PLUG - 22301936 suitable for Volvo/Volvo Penta engines
Suitable Plug for Your EnginesDiscover our plug with the comparison number 22301936, an essential OEM spare part that works seamlessly with your compatible Volvo/Volvo Penta engines. Weighing only 0.019 kg, this product offers excellent handling characteristics and ensures a secure lock to optimize the performance of your machines.OEM Spare Part for Efficient ApplicationsThis plug has been developed specifically for Volvo/Volvo Penta engines, ensuring an optimal fit and reliability. Experience the quality of our products as you select the right parts for your systems with the comparison number 22301936. Benefit from our years of experience in the industry to consistently secure the best performance.
PLUG - 22300362 suitable for Volvo/Volvo Penta engines
Quality from Experts in the Engine SectorDiscover our product, the plug with the comparison number 22300362, suitable for Volvo/Volvo Penta engines. With this compact solution from the category of locking parts, we offer an OEM replacement part that meets the highest demands. Designed for a precise fit, the plug ensures that the functionality and durability of your engines are maintained.
PLUG - 22277569 suitable for Volvo/Volvo Penta engines
Plug – Your Optimal ChoiceDiscover the plug that serves as an OEM replacement part (comparison number: 22277569) and is a perfect addition to your engine setup. This product is precisely designed to enhance the functionality of your engines and provide long-term reliability. Weighing 0.267 kg, this plug is not only lightweight but also optimally constructed.Suitable for Volvo/Volvo Penta EnginesThis plug is tailored for Volvo/Volvo Penta engines, ensuring excellent performance. An OEM replacement part assures you receive the best version that keeps your machinery in excellent condition. Rely on original equipment manufacturer quality and over 1 million replacement parts that we have in our inventory.
PLUG - 22210058 suitable for Volvo/Volvo Penta engines
Excellent Plug suitable for Volvo/Volvo PentaDiscover the plug with the comparison number 22210058, designed for use in various applications. This OEM replacement part is perfect for engines in marine and stationary environments. Due to its specific design, the plug fits optimally for Volvo/Volvo Penta engines to ensure maximum efficiency and performance.Reliable quality through internal controlEvery plug with the comparison number 22210058 is manufactured according to strict internal controls to ensure high quality and durability. As OEM replacement parts, they adhere to high standards, suitable for demanding use. Trust that this component will provide your engines with the reliability they need.
PLUG - 22210056 suitable for Volvo/Volvo Penta engines
Plug Suitable for Volvo/Volvo Penta EnginesDiscover our plug, marked with the reference number 22210056, specifically designed for engines suitable for Volvo and Volvo Penta. This product belongs to the category of OEM spare parts and ensures high functionality that you need for your engines. Weighing only 0.11 kg, this lightweight spare part perfectly meets your requirements in marine and stationary applications.Efficient Component Suitable for Your ApplicationsThe plug is ideally suited as an important component for Volvo/Volvo Penta engines. You can be assured that it comes from a first-class production line and can be installed without any issues. Trust in the exclusive workmanship of our OEM spare parts, which are designed for durability and reliability.
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.