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 - 628/21/21/05065268 suitable for MWM & Deutz engines
Versatile Screw Plug for Effective Engine WorkThe screw plug with the reference number 628/21/21/05065268 is an essential product that is ideally suited for the maintenance and servicing of engines. Weighing just 0.122 kg, this functional component is optimal for various demanding applications.Careful Production and Robust QualityThis OEM replacement part offers a precise solution for your requirements. The screw plug impresses with durability and reliability. The reference number 628/21/21/05065268 ensures that you can quickly identify the right component to efficiently tackle technical challenges.
STUD - 628/17/279/05062002 suitable for MWM & Deutz engines
Robust and Reliable: Our StudThe stud with comparison number 628/17/279/05062002 is a top-quality product specifically designed for engines that must meet the high demands of the industry. Weighing only 0.08 kg, this stud provides a practical solution to ensure durability and efficiency in your application area.Quality that ImpressesOur stud is an OEM replacement part, meaning you receive a product that originates from the manufacturer and fits perfectly with your system. Compared to aftermarket solutions, OEM replacement parts like this offer certified quality standards that are crucial for safety and performance.
STUD - 628/17/278/05062002 suitable for MWM & Deutz engines
Precise Solution: StudDiscover our product, the stud with the comparison number 628/17/278/05062002. This specially designed stud is classified as an OEM spare part and ensures that your engine operates at peak efficiency. Weighing only 0.058 kg, this product is a straightforward solution for your needs.Compatible with MWM & Deutz EnginesOur stud is compatible with MWM & Deutz engines and meets the highest quality standards. The precise fit of the OEM spare part optimizes the reliability of your engines, including MWM & Deutz engines. You will receive a secure spare part that is easy to replace and extends the lifespan of your engine.
ROUND-HEAD SCREW - 628/48/38/05033997 suitable for MWM & Deutz engines
Quality Product for Your ApplicationsDiscover the round-head screw with comparison number 628/48/38/05033997. This OEM replacement part stands out due to its high-quality craftsmanship and meets stringent requirements. The round-head screw is essential for the performance of your engines and is therefore a valuable addition to your range.Suitable for MWM & Deutz EnginesOur round-head screw is perfectly suitable for MWM & Deutz engines. This essential OEM replacement part ensures reliable fastening and high stability in a variety of applications. Rely on this product to secure the performance of your engines in the long term.
SET SCREW - 628/17/28/05060582 suitable for MWM & Deutz engines
Quality Product for EnginesDiscover our product, the set screw with the comparison number 628/17/28/05060582, which has been specifically designed to ensure outstanding performance for engines. This OEM replacement part offers optimal solutions for your applications and exemplifies the highest quality standards associated with the term "OEM replacement parts."
CYLINDER SCREW - 628/48/19/05028371 suitable for MWM & Deutz engines
Precise Cylinder Screw for Your ApplicationDiscover the cylinder screw with the comparison number 628/48/19/05028371, which is precisely designed to deliver top performance in your engine. As an essential component, this product ensures effective support in various applications, including marine and stationary engines.OEM Replacement Parts for Deutz EnginesThis cylinder screw is suitable for Deutz engines and offers the required quality. Weighing only 0.004 kg, you receive a reliable solution that performs optimally even in critical moments. Rely on our OEM replacement parts to appropriately enhance the operational efficiency and lifespan of your engine.
CYLINDER SCREW - 628/17/265/05062002 suitable for MWM & Deutz engines
Cylinder screw with part number 628/17/265/05062002Discover the cylinder screw with part number 628/17/265/05062002, which is specifically designed for use in engines. This product is offered as an OEM replacement part and provides excellent fit for your applications. Weighing just 0.003 kg, the cylinder screw is both lightweight and durable.Advantages of OEM replacement partsOur cylinder screw is an OEM replacement part and meets the highest standards in engine manufacturing. The part number 628/17/265/05062002 ensures that you find the appropriate component. Compared to aftermarket products, this OEM replacement part offers consistent performance that positively impacts the maintenance of your machines.
CYLINDER SCREW - 628/48/7/05061514 suitable for MWM & Deutz engines
Cylinder screw with comparison number 628/48/7/05061514 Discover the cylinder screw with the comparison number 628/48/7/05061514, which has been specifically designed to support the performance and reliability of your engines. This cylinder screw belongs to the category of light screws and weighs only 0.01 kg, yet impresses with its excellent quality.
CYLINDER SCREW - 640/1/215/05014443 suitable for MWM & Deutz engines
Quality of Cylinder Screw 640/1/215/05014443Discover the Cylinder screw with the comparison number 640/1/215/05014443, an essential OEM spare part for your engine systems. This screw belongs to the article group of Screws and is suitable for manufacturers such as Deutz and MTU. Specifically, it is suitable for the series 331 as well as the engine types 12V331TC92 and DIV.MTU. With efficient performance and high adaptability, it is the ideal choice to optimize the function of your engines.Special Features for Deutz EnginesThe Cylinder screw weighs only 0.003 kg, bringing not only efficiency but also longevity to your field service. Every OEM spare part is carefully selected to ensure that motorized systems operate smoothly in critical applications. Rely on the option to elevate your Deutz engines to a new level of performance by using this special Cylinder screw.
CYLINDER SCREW - 628/48/24/05065815 suitable for MWM & Deutz engines
CYLINDER SCREW with the comparison number 628/48/24/05065815 suitable for MWM & Deutz engines
HEXAGON BOLT - 628/43/10/05028630 suitable for MWM & Deutz engines
Quality Replacement Parts for Your MachinesDiscover our Hexagon bolt with the comparison number 628/43/10/05028630, an indispensable replacement part for your applications. Weighing 0.186 kg, this product combines stability and high load capacity, making it ideal for use in Deutz engines. Protect your investment by using top-quality replacement parts designed for the highest precision.Suitable for Deutz EnginesThis product is suitable for engines of the Deutz brand and ensures that your engines operate efficiently and reliably. The comparison number 628/43/10/05028630 assures that you choose the perfect spare part for your specific requirements. Rely on the stability and durability of the Hexagon bolt, which delivers reliable performance for its function.
HEXAGON BOLT - 628/43/2/05025995 suitable for MWM & Deutz engines
Precise Product: Hexagon BoltThe Hexagon bolt with the comparative number 628/43/2/05025995 is an indispensable spare part, specifically designed for applications in various engines. Weighing 0.37 kg, this bolt provides the necessary stability and durability required for high-performance situations.Suitable for Deutz Engines This product is suitable for Deutz engines and ensures that your engine operates reliably. Our spare part meets the standard requirements of manufacturers, thereby delivering excellent performance.
CYLINDER SCREW - 628/48/126/05065814 suitable for MWM & Deutz engines
Precise Cylinder Screw for Outstanding PerformanceDiscover the cylinder screw with the comparison number 628/48/126/05065814, specifically designed to meet the demands of engines. Weighing only 0.006 kg, this spare part not only offers stability and an optimal fit. Installation is simple and user-friendly.Suitable for Deutz EnginesThis cylinder screw is suitable for Deutz engines and ensures seamless integration into your existing engine structure. The quality of the cylinder screw is crucial for professional users to minimize downtime and increase efficiency. Professionals rely on spare parts to cover the performance of their engines as best as possible.
SET SCREW - 628/17/224/05062003 suitable for MWM & Deutz engines
Product Overview: Set ScrewDiscover the set screw with the comparison number 628/17/224/05062003, which is specifically suitable for your engines. This set screw from our product group screws impresses with excellent precision and the guidelines of the OEM replacement parts organization. Its compact dimensions of 0.8 cm (length, width, and height) and low weight of 0.002 kg make it an extremely handy component.Excellent Quality for Deutz EnginesThe product is suitable for Deutz engines and offers you reliable accuracy. Since we exclusively work with OEM replacement parts, we ensure that you receive a trustworthy and durable component. Rely on the refined quality that this set screw provides in various applications in marine and stationary technology.
CYLINDER SCREW - 628/17/322/05065691 suitable for MWM & Deutz engines
Discover the Cylinder Screw 628/17/322/05065691The Cylinder screw with the comparison number 628/17/322/05065691 is an essential OEM replacement part for your engine. This precisely manufactured screw ensures a secure and stabilizing connection in your MWM & Deutz engines. Weighing only 0.008 kg, you can count on the quality and durability of this product.Excellent Fit for Your ApplicationsOur Cylinder screw is compatible with MWM and Deutz, providing optimal adaptability through its precise processing. With this robust screw, you can enhance the efficiency of your engines. Companies working with engines from manufacturers such as Mercedes-Benz, MAN, or Volvo recognize the importance of such OEM replacement parts.
CYLINDER SCREW - 640/48/22/05022021 suitable for MWM & Deutz engines
Cylinder Screw for Professional UseDiscover our cylinder screw with the comparison number 640/48/22/05022021, which proves to be an indispensable product for durable engines. This screw belongs to the category "Screws" and offers unparalleled performance to keep your machines in optimal condition. Its robust construction makes it the ideal choice for all demanding applications in marine and stationary settings.Perfectly Suited for Technical RequirementsThis cylinder screw is compatible with Deutz and also suitable for engines in the Deutz series as well as the engine type compatible with BV16M640. By using these OEM replacement parts, you can rely on the highest quality and efficiency. Unlike aftermarket options that often do not meet the original manufacturer's standards, you are getting a replacement part that meets the requirements of professional use.
HEXAGON BOLT - 628/9/18/05066851 suitable for MWM & Deutz engines
Hexagon Bolt – Strong Performance for Your EnginesDiscover the hexagon bolt with the comparison number 628/9/18/05066851, which is the perfect replacement part for excellent functionality. This hexagon bolt weighs 0.41 kg and ensures reliable performance in both diesel and gas engines.
HEXAGON BOLT - 628/5/2/05061541 suitable for MWM & Deutz engines
Reliable Quality: Hexagon Bolt 628/5/2/05061541 Discover the OEM spare part Hexagon bolt with the comparison number 628/5/2/05061541, specifically manufactured to meet the highest standards. This Hexagon bolt provides a reliable connection and stability that is necessary for the maintenance and repairs of your engines.Optimal Compatibility for MWM & Deutz Engines This product is suitable for MWM & Deutz engines. The closely tuned design ensures that the OEM spare part exceeds your expectations and achieves consistent performance. Rely on the quality that is associated with renowned manufacturers such as MWM & Deutz.
HEXAGON BOLT - 628/47/1/05066836 suitable for MWM & Deutz engines
HEXAGON BOLT with the comparison number 628/47/1/05066836 suitable for MWM & Deutz engines
HEXAGON BOLT - 358/137/38 suitable for MWM & Deutz engines
Hexagon Bolt: OEM Replacement Part for EnginesThe hexagon bolt with the comparison number 358/137/38 is an important product in our range of OEM replacement parts. This specific hexagon bolt weighs only 0.16 kg and provides the necessary stability and connection properties for various applications in the technical field.Suitable for Deutz EnginesOur hexagon bolt is suitable for Deutz engines and is excellent for use in marine and stationary applications. In addition to Deutz, we also offer products for other renowned manufacturers such as MWM, Mercedes-Benz, MAN, Volvo, MTU, Bosch, and Detroit Diesel, so you can find the right parts for your entire engines.
HEXAGON BOLT - 628/14/4/05026696 suitable for MWM & Deutz engines
HEXAGON BOLT with the comparison number 628/14/4/05026696 suitable for MWM & Deutz engines
STUD - 602011011054 suitable for MWM & Deutz engines
Stud with Comparison Number 602011011054Discover our stud, which with the comparison number 602011011054 is an essential OEM spare part. This product represents the highest quality that you can expect and is excellent for applications in marine and stationary use.
HEXAGON BOLT - 612003032514 suitable for MWM & Deutz engines
Robust Hexagon bolt for reliable applicationsDiscover our Hexagon bolt, the ideal OEM spare part, suitable for MWM & Deutz engines. With the comparison number 612003032514, this product offers the exact fit that is crucial for optimal performance. Weighing only 0.17 kg, it combines stability and quality in an essential component.Quality from original manufacturersThe Hexagon bolt belongs to the article group Screws and is offered as an OEM spare part. Our spare part meets the strict quality requirements of the manufacturers. Suitable for MWM & Deutz, it ensures improved performance compared to other products.
HEXAGON BOLT - 612003032504 suitable for MWM & Deutz engines
HEXAGON BOLT with the comparison number 612003032504 suitable for MWM & Deutz engines
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.