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/BOLT - XG3101700002 suitable for MTU engines
Robust Screw for Reliable ApplicationsDiscover our screw with the comparison number XG3101700002, a top-quality OEM spare part designed specifically for use in engines. The screw ensures a precise fit and functionality to optimize the performance of your machines. Trust in the quality associated with the comparison number XG3101700002.OEM Spare Parts Suitable for MTU EnginesThis screw is suitable for MTU engines and offers excellent compatibility. The use of OEM spare parts ensures optimal performance and durability, which is particularly important for maritime and stationary applications as well as locomotives. Rely on our screw to help keep your machines in perfect condition.
SCREW/BOLT - XG3030700073 suitable for MTU engines
Optimal Quality with Premium Spare PartsDiscover our screw/bolt, a premium OEM spare part with the comparison number XG3030700073. This product is excellent for diesel and gas engines and offers smooth functionality. You benefit from a durable component that has been specifically designed to meet the demands of challenging applications.
SCREW/BOLT - XG3030700071 suitable for MTU engines
Robust Screw for Reliable Engines Discover the screw with the reference number XG3030700071, a versatile OEM spare part suitable for MTU engines. This product offers excellent fit and durability that excel in demanding applications in marine and stationary use.Wide Range of Spare Parts In our extensive inventory, we carry a variety of spare parts in original equipment manufacturer quality. The screw with the reference number XG3030700071 is ideally suited to maximize the performance of your engines.
SCREW/BOLT - XG2730700031 suitable for MTU engines
Screw with comparison number XG2730700031Discover our screw with the comparison number XG2730700031, suitable for MTU engines. This OEM spare part is an essential component for the optimal performance of your applications and offers precise fit.
SCREW/BOLT - XG2730700007 suitable for MTU engines
Reliable Screw with Comparison Number XG2730700007Discover the reliable screw with the comparison number XG2730700007. This product is suitable for MTU engines and offers an excellent fit as well as durability. Trust our comprehensive range of OEM replacement parts.Optimal Fit for MTU EnginesOur screw is suitable for MTU engines and ensures optimal function and safety of your machines. With over 1 million replacement parts in our inventory, you will find the appropriate OEM replacement part that meets your requirements.
SCREW/BOLT - XG2130700009 suitable for MTU engines
Excellent OEM Replacement Part: Comparison Number XG2130700009Discover the screw with the comparison number XG2130700009, an essential OEM replacement part compatible with MTU engines. This component ensures an optimal fit and quality that clearly surpasses aftermarket alternatives. Rely on our expertise in providing high-quality engine components.
SCREW/BOLT - XG2130700007 suitable for MTU engines
Precise Screw Compatible with MTU EnginesDiscover our precise screw with the comparison number XG2130700007, a quality part specifically designed for engines compatible with MTU. This OEM replacement part ensures that you can choose a suitable product for your requirements. Rely on the quality of this screw, which is perfectly tailored for your MTU engines.
HOLLOW SCREW - X57599101370 suitable for MTU engines
Precise Hollow Screw – The Solution for Your RequirementsDiscover the hollow screw with the comparison number X57599101370, which is available as an OEM replacement part. This screw is suitable for MTU engines and provides a reliable connection that optimizes your engine performance.Robust Quality as an OEM Replacement PartAs an OEM replacement part, the hollow screw meets the highest standards and offers a precise fit. It is suitable for engines used in marine and stationary applications. Rely on the durability and efficiency that this product offers.
SCREW/BOLT - X55623100007 suitable for MTU engines
Exclusive Screw for MTU EnginesDiscover the screw with the comparison number X55623100007, an OEM spare part designed specifically for MTU engines. This product impresses with quality that stands out from aftermarket alternatives and is ideally suited for professional use.Optimal Fit for Your ApplicationThis screw ensures a precise fit that is crucial for the efficiency of your engines. As an OEM spare part, this screw is an important component specifically calibrated to maximize the performance of engines suitable for MTU.
SCREW/BOLT - X54941200084 suitable for MTU engines
Reliable Screw with Comparison Number X54941200084Discover our reliable screw with the comparison number X54941200084, manufactured as an OEM replacement part. This product is ideally suited for use in MTU engines and impresses with its precision and durability. Use only high-quality parts to maximize the performance of your engines.Efficient Solution for EnginesOur screw is characterized by its special robustness and is an indispensable component, suitable for all applications in marine and stationary technology. Trust in the quality of OEM replacement parts that have been specially developed to meet the highest standards.
SCREW/BOLT - X54599100334 suitable for MTU engines
Quality and Precision for Your Engine ApplicationsDiscover our product, the screw/bolt with the comparative number X54599100334. This OEM spare part is not just a simple component, but ensures the highest precision and stability in your applications. The screw/bolt is the ideal choice for anyone who relies on reliability.Fits MTU Engines – Trust Our ExpertiseThis screw/bolt is compatible with MTU engines and ensures that your engines remain optimally connected. Rely on our many years of expertise in providing spare parts for diesel and gas engines, characterized by durability and quality.
SCREW/BOLT - X54541100023 suitable for MTU engines
Excellent Spare Part Compatible with MTU Engines Discover our product, the screw/bolt with the comparison number X54541100023, specifically designed to reliably support engines. This screw/bolt is an important OEM spare part and offers the precision required.Quality Features and Reliability This screw/bolt spare part is compatible with MTU engines and provides you with the quality you expect from OEM spare parts. Rely on durability and efficiency to sustainably optimize the performance of your engines.
HEXAGON BOLT - X54526700017 suitable for MTU engines
Hexagon bolt X54526700017 for robust requirementsDiscover our premium hexagon bolt with the comparison number X54526700017, designed for reliable connections in the most demanding engines. This product is specifically suitable for MTU engines and belongs to the screws category.
HEXAGON BOLT - X51699100351 suitable for MTU engines
Precise Hexagon Bolt for Your Specific RequirementsDiscover our hexagon bolt with the comparison number X51699100351, an OEM replacement part designed for MTU engines. This product offers a precise fit and optimal performance, ensuring that your engines operate reliably.Quality You Can Count OnThe hexagon bolt is characterized by robust material and excellent workmanship. It is suitable for applications in demanding environments and provides the efficiency that your engines require. Rely on this OEM replacement part for the longevity of your machines.
SCREW/BOLT - X00A01700005 suitable for MTU engines
Precise Screw with Comparison Number X00A01700005Discover our screw with the comparison number X00A01700005, an essential OEM spare part that provides a precise fit for MTU engines. This product ensures an exact fit that is necessary for optimal performance of your machines. The careful manufacturing results in a long lifespan and reliability under demanding conditions.Suitable for MTU Engines – Quality for Your ApplicationsThe OEM spare part is specifically designed for MTU engines and stands out due to its excellent material properties. Our screw is ideal for the maintenance of your systems. Rely on our experience to sustain the efficiency of your engines.
SCREW PLUG - X00032037 suitable for MTU engines
Screw plug X00032037: Quality product for enginesThe screw plug with the comparison number X00032037 is a reliable OEM replacement part that contributes to the efficient functioning of engines. This product provides an essential connection component for various applications, ensuring long-lasting performance.
EYE BOLT - X00024153 suitable for MTU engines
Precise Eye Bolt Suitable for MTU EnginesDiscover the eye bolt with the comparison number X00024153, an essential OEM replacement part designed specifically for MTU engines. This product ensures a precise connection that meets the high-quality standards you expect. Every detail of this eye bolt is crafted to provide long life and reliability, allowing your engines to operate at their best.Functionality and Quality for EnginesOur eye bolt belongs to the category of screws and is developed for engines that require the highest performance. Rely on OEM replacement parts that are specifically manufactured for the demands of your applications. This product ensures a secure and firm connection, making it ideal for marine and stationary use.
HOLLOW SCREW - U1981500000 suitable for MAN D engines
Precise OEM Replacement Part for Your EnginesDiscover the Hollow screw with the comparison number U1981500000, a precise OEM replacement part that helps optimize the performance of your suitable for MAN D engines. This component is categorized in the group of Screws and is characterized by its durability and reliability.Quality in One ProductOur Hollow screw with the comparison number U1981500000 is specifically designed to be suitable for MAN D engines. Through careful manufacturing, it is ensured that this OEM replacement part meets the requirements of your engine and keeps it running reliably.
- U1627700030 suitable for MAN D engines
Securing screw compatible with MAN D enginesOur securing screw with the comparison number U1627700030 is the ideal OEM replacement part, compatible with MAN D engines. This screw belongs to the article group of screws and is essential for optimal performance of your engines.Reliable use for MAN D enginesThe OEM replacement part offers the necessary stability and safety for all applications compatible with MAN D engines. The securing screw ensures that your machines operate efficiently and allows for easy installation.
SCREW/BOLT - SUR1-01-01340 suitable for MTU engines
Excellent OEM Replacement Part with Comparison Number SUR1-01-01340The screw with the comparison number SUR1-01-01340 is an essential OEM replacement part specifically designed for use in MTU engines. This product from the category "Screws" impresses with its precise fit and durability.Convincing Quality: Comparison Number SUR1-01-01340Our screw is suitable for MTU and offers the usual high quality of an OEM replacement part. Compared to aftermarket solutions, the comparison number SUR1-01-01340 ensures that you receive a reliable component that meets the highest standards.
SCREW/BOLT - N1014015944 suitable for MAN D engines
Screw with Comparison Number N1014015944Discover the screw with the comparison number N1014015944, which is considered an OEM replacement part. This product is specifically designed to be optimally compatible with engines. The quality of the screw ensures excellent performance for your engine.Suitable for MAN D EnginesThis screw is suitable for MAN D engines and provides the necessary precision for smooth operation. With a robust design, this OEM replacement part supports the efficiency of your engines in marine and locomotive applications.
SCREW/BOLT - N1014015924 suitable for MAN D engines
Robust Screw: The Perfect ProductDiscover the screw with the comparison number N1014015924, a valuable OEM replacement part specifically designed for MAN D engines. This screw ensures an exact fit and reliable performance under demanding conditions.Quality and ReliabilityOur screw is an indispensable product for effective engine maintenance. It has been manufactured as an OEM replacement part, meaning it meets the highest industry standards. Trust in durability suitable for marine and stationary use as well as locomotives.
CYLINDER SCREW - N1014014948 suitable for MAN D engines
Cylinder screw with comparison number N1014014948The cylinder screw with the comparison number N1014014948 is an essential OEM replacement part, suitable for MAN D engines. It contributes to the stability and functionality of your engines and meets the highest standards.Diverse range of OEM replacement partsIn our extensive category of screws, you will find the right product for various applications. With over 1 million replacement parts in our assortment, you always have the best options available to secure the performance of your engines.
STUD - N1014014511 suitable for MAN D engines
Stud for Reliable EnginesDiscover the stud with the comparison number N1014014511, which is suitable for MAN D engines and ensures durability as well as reliable performance. This product belongs to the category of screws and offers a precise fit.OEM Replacement Parts for Maximum PerformanceOur OEM replacement parts come from reputable manufacturers, giving you the assurance that you are receiving high-quality components. The stud is suitable for MAN D engines and offers excellent functionality compared to other solutions.
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.