Bolt and screw – solutions for marine & industrial
Every engine relies on a secure and vibration-resistant fastening system. A high-quality bolt and screw setup holds together engine blocks, manifolds, and accessories across diesel, gas, and marine systems. In industrial applications, engine screws and motor bolts provide structural stability, resist thermal cycling, and support precision alignment. For marine use, corrosion-resistant marine bolt and marine screws ensure lasting safety even in harsh saltwater environments.
Choose from following:
SCREW PLUG - 628/17/357/05065694 suitable for MWM & Deutz engines
Precise Screw Plug for Your MachinesDiscover the Screw Plug with the comparison number 628/17/357/05065694, an essential OEM spare part specifically designed for your applications. This product ensures that all components operate smoothly, which is particularly important for the reliability and safety of your engines. Weighing only 0.033 kg, this screw plug is both lightweight and robust in performance.Suitable for Deutz Engines: Reliable PerformanceOur Screw Plug is suitable for Deutz engines and ensures permanent connections necessary for optimal engine operation. Every OEM spare part in our range meets the high standards you expect from equipment manufacturers. This quality ensures precise integration and optimal function in your devices.
SCREW PLUG - 350/108/155 suitable for MWM & Deutz engines
Efficient Screw Plug – Comparison Number 350/108/155Discover our screw plug with the comparison number 350/108/155, an indispensable product in the field of spare parts. This OEM spare part offers you high quality and reliability necessary for the optimal functionality of your machines. The screw plug is precisely fitting and specifically made from durable materials to meet the demands in stationary and marine applications.
SCREW PLUG - 358/108/155 suitable for MWM & Deutz engines
Precise Screw Plug with Comparison Number 358/108/155The screw plug with the comparison number 358/108/155 is an essential OEM replacement part for various applications in the field of engine technology. Weighing only 0.02 kg, this product impresses with its precise manufacturing, which is crucial for the functionality and durability of engines.
SCREW PLUG - 628/15/13/05025952 suitable for MWM & Deutz engines
Robust Screw Plug Suitable for Deutz EnginesDiscover our screw plug, an OEM replacement part specifically designed for Deutz engines. With the comparison number 628/15/13/05025952, this product is ideally suited to enhance the operational safety of your equipment.Precise Design for Reliable PerformanceThe screw plug weighs just 0.04 kg and offers excellent durability due to its robust construction. Suitable for Deutz engines, this OEM replacement part meets all necessary quality standards and contributes to the efficiency of your maintenance tasks. Our product is an excellent choice for those who value reliability.
SCREW PLUG - 628/16/76/05065537 suitable for MWM & Deutz engines
OEM Replacement Part: Screw PlugThe screw plug with the comparison number 628/16/76/05065537 is an essential OEM replacement part that is ideally suited for various applications in the industry. This product impresses with its excellent fit and meets all the requirements you expect from a high-quality component.
SCREW PLUG - 628/51/14/05065755 suitable for MWM & Deutz engines
Screw plug suitable for Deutz enginesThe screw plug with the comparison number 628/51/14/05065755 is an ideal spare part specifically designed for applications in Deutz engines of the series 528, particularly for the engine type SBA8M528. Weighing only 0.02 kg, this robust screw plug focuses on optimal functionality and reliable safety in operation.Advantages of OEM spare parts for enginesThe OEM spare part, such as the screw plug, offers significant advantages compared to aftermarket products. A quality standard that targets the exact specifications of engines ensures that the screw plug fits perfectly, supporting the longevity and functionality of your Deutz engine. Rely on the precision of OEM spare parts to maximize the efficiency of your engine power plant.
SCREW PLUG - 628/51/86/05033816 suitable for MWM & Deutz engines
Efficient Screw Plug – Perfect for Your NeedsThe screw plug with the reference number 628/51/86/05033816 is an essential product that helps you keep your compatible with MWM & Deutz engines in optimal condition. This screw is precisely fitting and contributes to the efficiency of the engines used in marine and stationary applications. Weighing only 0.007 kg, it is easy to handle and ideal for various requirements.
STUD - 350/108/40 suitable for MWM & Deutz engines
STUD with the comparison number 350/108/40 suitable for MWM & Deutz engines
STUD - 628/17/273/05065690 suitable for MWM & Deutz engines
Precise Stud for EnginesDiscover the stud with the reference number 628/17/273/05065690 – an essential product specifically designed to optimize the performance of your engines. Weighing only 0.01 kg, this stud is highly functional without compromising on robustness. It belongs to the category of "screws" and is an important component in the maintenance and repair of engines.
HEXAGON BOLT - 628/41/22/05061537 suitable for MWM & Deutz engines
Optimal Hexagon Bolt Suitable for MWM & Deutz EnginesExperience our hexagon bolt (comparison number 628/41/22/05061537), an essential OEM spare part, perfectly suited for engines of the series 628. This bolt has been specifically designed for applications in mechanical engineering and impresses with its functionality. Our products are always OEM spare parts that closely resemble the original products, ensuring you can always achieve the best performance from your engines.Tailored Safety through OEM QualityThe hexagon bolt weighs only 0.09 kg and offers dimensions of 6.9 cm in length, 6.9 cm in width, and 2.2 cm in height. These precise dimensions are crucial to ensure that the bolt can be easily integrated into all compatible areas. Not only do they enhance the efficiency of the engines, but they also extend their lifespan due to their optimal fit for MWM & Deutz engines.
HEXAGON BOLT - 628/9/121/05025938 suitable for MWM & Deutz engines
Reliable Hexagon Bolt – Comparison Number 628/9/121/05025938Discover the Hexagon bolt, comparable to the comparison number 628/9/121/05025938, which is an essential product for your professional needs. With an exact length and width of 5.9 cm and a height of 2.4 cm, this OEM replacement part fits precisely into your engine system. Weighing only 0.076 kg, this Hexagon bolt is easy to handle and provides the necessary stability during use.Compatible and Suitable for Deutz EnginesThis OEM replacement part is particularly suitable for Deutz engines and integrates seamlessly into various series, such as 331, 528, 628, and 540. Compatible with engine types 12V331TC92, SBA8M528, SBV16M628, as well as SBV6M540 and SBV6M628, the Hexagon bolt meets the high demands for precise components that your engines require. You benefit from the certified quality that OEM replacement parts offer.
HEXAGON BOLT - 628/20/4/05028467 suitable for MWM & Deutz engines
Selected Hexagon Bolt for Marine UseDiscover our excellent OEM replacement part, the hexagon bolt with the comparison number 628/20/4/05028467. This product offers precise fit and optimal functionality for engine applications. Provide your engines with the necessary reliability they need for use in marine and stationary environments.
HEXAGON BOLT - 628/38/26/05062447 suitable for MWM & Deutz engines
Premium Hexagon Bolt with Comparison NumberDiscover our premium hexagon bolt with the comparison number 628/38/26/05062447 – an essential OEM spare part specifically designed for reliable functionality in engines. This hexagon bolt is indispensable for efficient applications, ensuring all connections are secure and durable.
HEXAGON BOLT - 628/87/25/05061508 suitable for MWM & Deutz engines
Excellent Hexagon Bolt for EnginesDiscover our OEM replacement part, the hexagon bolt with the comparison number 628/87/25/05061508. This product is perfectly suited for your engines and offers you the reliability you desire. By using top-quality materials, it ensures that this bolt not only provides functionality but also durability.
HEXAGON BOLT - 602000501435 suitable for MWM & Deutz engines
Always the Right Hexagon BoltDiscover the Hexagon bolt, an indispensable spare part with the comparison number 602000501435, specifically manufactured to fit Deutz engines. This product plays a crucial role in your engine technology, providing stability and performance in every application. As a member of our article group "Screws," we combine precision with a top-notch selection of materials.Robust and Efficient for Deutz EnginesOur Hexagon bolt weighs only 0.063 kg while offering impressive durability. This spare part is designed to meet the demanding requirements of engines and is easy to install. With our Hexagon bolt, you make a solid choice that supports the functionality of your Deutz engines.
HEXAGON BOLT - 628/16/31/05025965 suitable for MWM & Deutz engines
Premium Hexagon Bolt Suitable for MWM & Deutz EnginesDiscover the robust hexagon bolt (comparison number: 628/16/31/05025965) for reliable use in your engines. This product is essential for anyone who demands the highest performance from their engines. The hexagon bolt belongs to the product group "screws" and offers the optimal solution for maintenance and repair.
HEXAGON BOLT - 628/32/7/05032778 suitable for MWM & Deutz engines
Advantages of the Hexagon Bolt for EnginesThe hexagon bolt with the comparison number 628/32/7/05032778 is a high-quality product from MOPA Motorparts that impresses in both construction and performance. Weighing only 0.05 kg, this product is not only lightweight but also strong, contributing to the durability of your engines. As an OEM spare part, it provides reliable fastening and long-lasting efficiency.Perfect Compatibility and ApplicationThe hexagon bolt is compatible with Deutz engines of the 2000 and 493 series. This OEM spare part is suitable for engine types such as 12V2000M93 and 12V493. The use of top-quality materials in our product ensures that your Deutz engines operate efficiently under any conditions.
HEXAGON BOLT - 628/38/18/05061505 suitable for MWM & Deutz engines
Discover the Hexagon Bolt for Your EnginesExperience the Hexagon bolt with the comparison number 628/38/18/05061505, an essential OEM spare part specifically designed for use in engines. This product is crucial for industrial standards and maritime applications. Weighing just 0.047 kg, this Hexagon bolt is an efficient component that ensures the optimal functionality of your machines.Compatible with Deutz 1163 and 20V1163TB82This OEM spare part is compatible with Deutz, especially for the series 1163 and the engine type 20V1163TB82. With our years of experience in the field of spare parts, we ensure that this component is optimized for the demands and stresses of diesel and gas engines.
HEXAGON BOLT - 628/38/5/05038369 suitable for MWM & Deutz engines
Precise Hexagon Bolt for Your NeedsDiscover our OEM replacement part, the hexagon bolt with the comparison number 628/38/5/05038369. This hexagon bolt is an essential component, specifically designed for Deutz engines. It has been developed to meet the stringent requirements in mechanical applications and ensures a reliable connection in their respective areas of use.Lightness and Strength CombinedWeighing only 0.044 kg, the hexagon bolt impresses with both robustness and optimized properties specifically designed for engines. With its precise fit for Deutz engines, this product represents long-term reliability that is sought after in many fields.
HEXAGON BOLT - 628/87/31/05061677 suitable for MWM & Deutz engines
Reliable Hexagon Bolt for Efficient EnginesDiscover the hexagon bolt with the comparison number 628/87/31/05061677, specifically designed to ensure the flawless operation of your engines. This product impresses with precise dimensions and reliability, which are crucial in demanding applications in the marine and stationary sectors. The hexagon bolt is an ideal choice for those who value precision and durability.
HEXAGON BOLT - 628/35/2/05026658 suitable for MWM & Deutz engines
Reliability of the Hexagon BoltThe Hexagon bolt with the comparison number 628/35/2/05026658 is an essential component that ensures the functionality of your engines. Ideally suited for components that are compatible with Deutz engines, this OEM replacement part offers a precise fit that is highly valued in the industry. This bolt has dimensions of 3.4 cm in length and width and 2 cm in height, and it is very easy to handle with a weight of only 0.035 kg.Exact Fit for Deutz EnginesThe product is specifically designed to be compatible with Deutz, particularly for the 2000 series, ensuring optimal performance. The use of this precisely manufactured Hexagon bolt provides optimal fasteners in the engine, with OEM specifications being of the utmost priority. You will benefit from a durable and effective solution that strives to support your machines in perfect working order.
HEXAGON BOLT - 628/48/101/05033993 suitable for MWM & Deutz engines
HEXAGON BOLT with the comparison number 628/48/101/05033993 suitable for MWM & Deutz engines
HEXAGON BOLT - 358/111/48 suitable for MWM & Deutz engines
Exclusive: Hexagon Bolt with Comparison Number 358/111/48 The hexagon bolt with the comparison number 358/111/48 is an essential OEM replacement part specifically designed to meet the most common requirements for engines. Characteristic of this product are its excellent fit and durability, which are significant for users. Weighing just 0.03 kg, it is extremely practical to handle during installation and is highly valued in professional applications.Functionality ensured: Suitable for Deutz Engines This hexagon bolt is suitable for Deutz engines and helps to ensure that all components are securely connected. The use of this product is particularly advantageous in industrial applications where quality and performance are paramount. By using OEM replacement parts, a consistent solution can be created that supports the efficiency of your machines.
HEXAGON BOLT - 628/87/80/05061666 suitable for MWM & Deutz engines
Superior Quality of the Hexagon Bolt in DetailThe hexagon bolt with the comparison number 628/87/80/05061666 is an essential component for engines. This item is not just a conventional product but a high-quality OEM replacement part. Suitable for Deutz engines, this bolt ensures a reliable connection that is necessary for optimal engine performance. Its dimensions and overall weight of only 0.063 kg make it a well-considered choice for numerous applications.Convincing Distinguishing FeaturesThe hexagon bolt is characterized by its durability and meets all high industry standards. Our products undergo strict internal controls to ensure that each OEM replacement part complies with rigorous quality criteria. This helps to estimate the functionality of the engines over time, which is crucial for ongoing operation.
What are bolts and screws used for in engine systems?
A bolt and screw is used to fasten components under mechanical stress. This includes cylinder heads, pumps, intake manifolds, mounts, and brackets. Engine bolt assemblies require high tensile strength and precise thread profiles to prevent loosening under load. In marine settings, bolts marine configurations include additional corrosion protection through zinc coatings, stainless alloys, or composite heads. Whether for permanent fastening or removable joints, motor screws and bolts form the basis of structural integrity in all engine types.
Function and benefits of bolts and screws in engines
- Secure static and dynamic connections across engine assemblies
- Resist vibration, pressure, and thermal expansion
- Support torque retention and load distribution
- Enable safe disassembly for maintenance and inspection
- Allow modular engine construction with standard sizes
In both land-based and marine power units, engine screws and motor bolt types are selected for load class, material strength, and thread pitch. Using the right bolt and screw combination reduces failure risks and simplifies service procedures.
Types and materials of marine and engine fasteners
- Hex head and flange bolts for structural engine joints
- Socket head motor screws for precision components
- Thread-locking marine screws for hull or motor mounts
- High-strength engine bolt sets with graded coatings
- Marine bolt systems with stainless steel or brass
Bolts marine assemblies often use A4 stainless or Duplex steel, ensuring protection against seawater and galvanic reactions. Motor screws in enclosed spaces may use black oxide or phosphate finishes for corrosion protection and ease of removal. Material selection depends on torque level, accessibility, and contact with fluids or chemicals.
Compatibility and sourcing
We offer fastening solutions suitable for MTU, Deutz, MAN, Volvo Penta, and MWM. Whether you're rebuilding a turbo mount, re-securing an exhaust manifold, or replacing critical head bolts, our bolt and screw range fits a wide variety of marine and industrial engines. We stock bolts by dimension, thread, material, and application group.
Thanks to our well-equipped warehouse and fast delivery options, we offer short lead times and quick availability for both standard and application-specific fasteners.
Use cases in industrial and marine applications
Marine screws are often used for water-cooled exhaust, hull penetrations, and engine bed mounting. Motor bolt sets are required for rotating assemblies and timing covers. Across applications, the right engine bolt and screw setup ensures alignment under thermal expansion and torque loading. For boats, hose adapter brackets, alternators, and gearboxes also require vibration-resistant marine bolt systems with low galling and secure locking.
Buying advantages with us
Our B2B shop provides:
- Fast worldwide shipping via DHL Express
- Material and strength class selection support
- Easy ordering for bulk or precision fasteners
We supply OEM-standard bolt and screw combinations for maintenance, repairs, or assembly upgrades. With practical kit options and single part selection, technicians can easily match specs during overhauls or engine conversions.
Related components to bolt and screw systems
Complementary items often include washers, retaining rings, thread-locking pastes, brackets, and custom spacers. These elements contribute to torque stability and fastener longevity in both mobile and stationary engines. A correct bolt and screw setup is fundamental to safe operation.
Frequently asked questions about bolts and screws
What is a screw?
A screw is a threaded fastener designed to be inserted into material or a pre-threaded hole to hold components together.
What is the difference between a bolt and a screw?
A bolt typically works with a nut and is used through unthreaded holes, while a screw forms its own thread or fits into a tapped hole.