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:
STUD - 85300009854 suitable for MAN D engines
Stud with Comparison Number 85300009854Discover the stud with the comparison number 85300009854, specifically designed to provide an optimal connection for your applications. This OEM replacement part meets the highest quality standards and is essential for the functionality of your compatible with MAN D engines. Weighing just 0.05 kg, this product offers the ideal combination of stability and lightness, making it particularly suitable for demanding environments.Quality of OEM Replacement PartsOur stud belongs to the article group "screws" and is distinguished by its OEM replacement part quality. If you are looking for a component that is compatible with MAN D engines, you have found a suitable option with the comparison number 85300009854. Every product is regularly checked through internal controls to ensure it meets the strict requirements of the industry and offers high durability.
SCREW/BOLT - 85300009779 suitable for MAN D engines
Premium Screw with Comparison Number 85300009779The screw listed under the comparison number 85300009779 is a top-quality OEM replacement part. This screw is precisely manufactured and offers the reliability you need for your engines. The product weighs 0.25 kg and is ideal for various applications in marine and stationary technology.
HEXAGON BOLT - 85300009723 suitable for MAN D engines
Hexagon bolt with comparison number 85300009723Discover the Hexagon bolt with comparison number 85300009723 – an important spare part for engines, suitable for the MAN D series. This Hexagon bolt belongs to the group of "Screws" and has been manufactured with the highest precision to support the performance and efficiency of your engines. Weighing only 0.01 kg, this product is both lightweight and durable, optimizing its use in marine and stationary applications.Quality Without CompromiseCompared to aftermarket alternatives, our spare part ensures superior quality and longevity. The product with comparison number 85300009723 is suitable for MAN D engines and meets the strict standards of the manufacturer. This Hexagon bolt is key to ensuring that your engines operate reliably and efficiently.
HOLLOW SCREW - 85300009617 suitable for MAN D engines
Precise Hollow Screw for Optimal Engine OperationDiscover the Hollow Screw with the reference number 85300009617 – an indispensable product for the reliable performance of your engines. This precisely manufactured screw is suitable for MAN D engines and ensures maximum efficiency in maritime and stationary applications. Weighing only 0.03 kg, this OEM replacement part is both lightweight and robust, making it ideal for your needs.High Quality Standards and Internal ControlsOur OEM replacement part is specifically designed to be suitable for MAN D engines and meets the highest industrial standards. The reference number 85300009617 signifies the excellent quality you can depend on. Each part undergoes strict internal controls to ensure you receive precise components every time.
DRAIN PLUG - 85300009597 suitable for MAN D engines
Reliable Drain Plug for MAN D EnginesDiscover our drain plug, compatible with MAN D engines, with the comparison number 85300009597. This product is an OEM replacement part that meets the highest quality standards. Weighing only 0.05 kg, this drain plug combines robustness and durability, making it perfect for use in demanding environments.OEM Replacement Parts for a Perfect FitOur drain plug is designed to deliver optimal performance and is therefore an important component suitable for MAN D engines. Rely on OEM replacement parts specifically designed for diesel and gas engines. You will receive a product that integrates seamlessly into your existing systems and ensures reliable functionality.
SCREW/BOLT - 85300009591 suitable for MAN D engines
Rely on Our Quality ProductsDiscover the screw/bolt with the reference number 85300009591, a premium OEM spare part that provides you with the security you need. This screw/bolt is suitable for MAN D engines and offers an excellent fit that ensures long-term performance. Weighing only 0.01 kg, this product is lightweight yet extremely robust and optimal for use in diesel and gas engines.Optimal Fit for MAN D EnginesOur screw/bolt belongs to the product group "Screws" and is an essential spare part when it comes to engine maintenance. Thanks to strict internal controls, we ensure that the reference number 85300009591 meets the highest quality standards. Thus, you can rely on excellent performance and safety during operation.
SCREW/BOLT - 85300009575 suitable for MAN D engines
Essential Screw Compatible with MAN D EnginesOur screw with the comparison number 85300009575 is an essential spare part for efficient maintenance. The product belongs to the category of screws and is characterized by high precision and quality. Weighing only 0.01 kg, this product combines robustness with easy handling.
FITTING BOLT - 85300009573 suitable for MAN D engines
Fitting bolt suitable for MAN D enginesDiscover the fitting bolt with the comparison number 85300009573, specifically designed to support engines that are suitable for MAN D. This OEM spare part is essential for the reliable function of your drive system. Weighing only 0.01 kg, the product offers an ideal combination of lightweight and stability – perfect for demanding applications.Benefits of OEM spare partsUsing OEM spare parts, such as the fitting bolt, ensures that you are committing to the highest quality. Unlike aftermarket parts, which often meet less stringent standards, our products come directly from the manufacturer. This ensures a perfect fit and long-term reliability for engines that are suitable for MAN D.
SCREW PLUG - 85300009563 suitable for MAN D engines
Screw plug suitable for MAN D enginesThe screw plug with the comparison number 85300009563 is an essential OEM replacement part specifically designed for engines. It ensures reliable sealing and fits perfectly in applications that depend on the proven performance of MAN D engines. Weighing only 0.01 kg, this screw is easy to handle and install.
HEXAGON BOLT - 85300009468 suitable for MAN D engines
Precise Product: Comparison Number 85300009468Discover the Hexagon bolt with the comparison number 85300009468 – an essential product that is crucial for the performance of engines. Weighing only 0.06 kg, this spare part provides a reliable connection necessary in the complex systems of engines. Our Hexagon bolt is the ideal choice for anyone who values quality.Suitable for MAN D Engines: Your Ideal SolutionThis OEM spare part is suitable for MAN D engines and offers a perfect fit and functionality. Compared to aftermarket products, our OEM spare parts provide the reliability and durability you can expect from manufacturers. Trust our expertise to optimize the performance of your engines.
SCREW/BOLT - 85300009369 suitable for MAN D engines
Precise Screw: OEM Replacement PartDiscover our screw with the comparison number 85300009369, an essential OEM replacement part. This product is suitable for MAN D engines and features an exact fit that is crucial for the reliable operation of diesel and gas engines. Our screw impresses with its durability and precise workmanship, which is valued in the industry.Features of Comparison Number 85300009369Weighing only 0.01 kg, the screw is not only lightweight but also robust enough to meet the high demands in marine and stationary applications. Each of our products, including this comparison number 85300009369, is an OEM replacement part, ensuring the highest quality standards and reliable performance.
STOP SCREW - 85300009110 suitable for MAN D engines
Precise Stop Screw with Comparison Number 85300009110Discover the stop screw with the comparison number 85300009110, an essential OEM replacement part that optimizes the performance of your engines. This product is tailor-made for MAN D engines and ensures smooth functionality through its precise manufacturing.Robust Design for Demanding ApplicationsWeighing only 0.03 kg, the stop screw offers an ideal combination of lightness and durability. As a component suitable for MAN D engines, it performs exceptionally well even in challenging conditions, whether in marine or stationary applications.
HOLLOW SCREW - 85200013828 suitable for MAN D engines
Robust Hollow Screw for Your RequirementsDiscover the hollow screw with the comparison number 85200013828 – an indispensable product for use in engines. This OEM replacement part impresses with high quality and is designed to optimize the performance of your machines. The hollow screw is not just an ordinary screw but an essential component that offers reliability.
SCREW/BOLT - 85200013693 suitable for MAN D engines
Premium Screw Compatible with MAN D EnginesThe screw with the comparison number 85200013693 is an OEM replacement part specifically designed for engines. The precision of this screw is crucial for the performance of machines that rely on MAN D engines. The use of components ensures maximum efficiency in operation.
HOLLOW SCREW - 85200013583 suitable for MAN D engines
Robust Hollow Screw for EnginesDiscover the hollow screw with comparison number 85200013583, a high-quality OEM replacement part suitable for MAN D engines. This hollow screw delivers outstanding performance and a precise fit to ensure your engine operates efficiently.Powerful Component Suitable for MAN D EnginesThis OEM replacement part is suitable for MAN D engines and belongs to the category of screws. Its robust construction meets high demands in stationary applications and ensures a long service life.
SCREW/BOLT - 85200013493 suitable for MAN D engines
Precise Screw with Comparison Number 85200013493Discover our precise screw with the comparison number 85200013493, a top-quality OEM replacement part for your machines. This product is suitable for MAN D engines and offers the exact fit you need for reliable performance.
STUD - 85200013487 suitable for MAN D engines
Stud suitable for MAN D enginesThe stud with the comparison number 85200013487 is the perfect product if you need reliable OEM spare parts for your machines. This spare part offers first-class precision and is specifically designed for engines used in marine and stationary applications.Quality features of OEM spare partsOur stud is an OEM spare part that meets the highest standards. Unlike aftermarket components, which often offer only compromises, the comparison number 85200013487 ensures quality from manufacturers. Trust in the expertise of our products.
SCREW/BOLT - 85200013370 suitable for MAN D engines
Screw suitable for MAN D enginesDiscover our screw with the comparison number 85200013370, an essential OEM replacement part for your engines. This screw belongs to the group of screws and is suitable for extensive applications in marine and stationary technology as well as in locomotives. Weighing only 0.01 kg, it offers the ideal combination of lightness and solidity.Excellent OEM replacement parts for MAN D enginesWe exclusively offer OEM replacement parts that meet the highest standards. This replacement part, suitable for MAN D engines, is designed to provide a precise fit and reliable performance. Rely on our years of experience that ensures your safety in every application.
ADJUSTING SCREW - 85200012333 suitable for MAN D engines
Excellent Spare Parts: Comparison Number 85200012333The spare part description for our adjusting screw with the comparison number 85200012333 shows that we focus on quality. This OEM spare part impresses with its robustness and precise workmanship. It is specifically designed as a component suitable for MAN D engines, providing optimal performance in various application scenarios. If you are looking for a reliable product, you have come to the right place.Suitable for Maximum FunctionalityThe adjusting screw is an essential product designed to provide your machine with the necessary stability. With a weight of only 0.01 kg, this OEM spare part offers the advantage of being easy to install while still being extremely durable. For engines that are suitable for MAN D, the right component is crucial for efficiency and longevity.
ADJUSTING SCREW - 85200012314 suitable for MAN D engines
Adjusting screw suitable for MAN D engines – Precise constructionDiscover the adjusting screw with the comparison number 85200012314, which is specifically designed to meet the demanding requirements of MAN D engines. This OEM replacement part offers the highest quality and fit to ensure smooth operation of your engines. Weighing only 0.02 kg, the screw is lightweight yet extremely stable – ideal for use in marine and stationary applications.Product functionality in focusThis adjusting screw from the article group screws is an indispensable component that is perfectly suited to optimize the performance of your engines. The product is characterized by a precise construction that allows the engines to achieve their full efficiency. Rely on the durability and reliability of this replacement part to create optimal conditions for your machines.
EYE BOLT - 85200010835 suitable for MAN D engines
Top Eye Bolt with Comparison Number 85200010835 Get to know the eye bolt with comparison number 85200010835, a reliable OEM spare part specifically designed for the requirements of engines in marine and stationary applications. This product weighs only 0.12 kg and offers an ideal combination of lightness and stability to optimally support your engines.
PAN-HEAD SCREW - 85200010811 suitable for MAN D engines
Precise Spare Part: Pan-head ScrewThe pan-head screw with the comparison number 85200010811 is an essential OEM spare part for devices and machines that rely on engines. This product impresses with its solid workmanship and is perfectly suited for applications where reliability and stability are required.Optimal Fit for MAN D EnginesThe pan-head screw is specifically designed to be compatible with MAN D engines. Weighing only 0.01 kg, this screw allows for easy installation and contributes to the functionality of your applications. Trust our OEM spare parts, which provide support in every situation.
COUNTERSUNK SCREW - 85200010717 suitable for MAN D engines
Countersunk screw suitable for MAN D enginesDiscover our countersunk screw with the comparison number 85200010717, specifically designed as an OEM replacement part suitable for MAN D engines. This countersunk screw belongs to the group of screws and ensures a reliable connection in your engine application.Quality of OEM replacement partsOur OEM replacement parts, including this countersunk screw, provide the reliability you expect from high-quality products. Using OEM replacement parts secures optimal performance of your engines and promotes their longevity.
SCREW/BOLT - 85200010715 suitable for MAN D engines
Premium Screw/bolt Suitable for MAN D EnginesDiscover the screw/bolt with the comparison number 85200010715, an essential OEM replacement part specifically designed to meet the demands of engines. This product solution is characterized by the highest precision and dimensional accuracy, making it an ideal choice for your applications in the marine and stationary sectors.Reliable Product Quality for Long LifespanThe screw/bolt with the comparison number 85200010715 weighs 0.1 kg and offers excellent workmanship quality. Every OEM replacement part we sell undergoes strict quality controls, allowing you to rely on the durability and efficiency of our products. With this screw/bolt, you optimize the performance of your compatible MAN D 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.