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:
CYLINDER SCREW - 628/21/11/05065150 suitable for MWM & Deutz engines
High-Performance Cylinder Screw for Smooth OperationDiscover the cylinder screw that, thanks to its reference number 628/21/11/05065150, is an indispensable component for a variety of engines. This product offers the quality necessary for the smooth functioning of your machines. With its lightweight of only 0.03 kg, the cylinder screw fits perfectly into any setting, ensuring easy handling.Efficient Components Suitable for Deutz EnginesThis cylinder screw is suitable as an OEM replacement part and is particularly compatible with Deutz engines. As a top-quality OEM replacement part, it ensures that your engine operates efficiently and reliably. In our product range, we strive to provide top-notch components that exceed your expectations.
HOLLOW SCREW - 358/117/389 suitable for MWM & Deutz engines
Hollow Screw – Your Reliable Replacement Part Discover the Hollow Screw with the comparison number 358/117/389, an essential product to optimize the operational safety of your engines. This OEM replacement part is ideal for applications in both industry and marine sectors. It ensures that your diesel and gas engines run optimally, significantly increasing efficiency. Whether you are performing maintenance or starting new projects, this product is the right choice.
HOLLOW SCREW - 604043200010 suitable for MWM & Deutz engines
Hollow screw: Reliable OEM Replacement Part for AnimalsThe hollow screw with the comparison number 604043200010 is the perfect building block for your machines. This OEM replacement part offers an excellent solution for all applications that require a durable connection. As a product, it weighs only 0.037 kg and measures 3.4 cm in length and width, as well as 2.2 cm in height, making it ideal for the respective installation situation.
HOLLOW SCREW - 628/51/6/05062492 suitable for MWM & Deutz engines
Hollow screw 628/51/6/05062492 for reliable applicationsDiscover the hollow screw with the comparison number 628/51/6/05062492 – an essential product that ensures precision and reliability for diesel and gas engines. This hollow screw is suitable for the renowned manufacturers MWM & Deutz and is compatible with various series such as 183, 331, 396, 2000, 640, and D2876. With a total of 25 years of experience in the industry and a focus on OEM replacement parts, we are proud to offer you solutions in original equipment manufacturer quality.
HOLLOW SCREW - 628/51/28/05065247 suitable for MWM & Deutz engines
Hollow screw suitable for Deutz engines – Comparison number 628/51/28/05065247The hollow screw with the comparison number 628/51/28/05065247 meets the highest quality standards and is a high-performance product from the category of screws. It has been specifically designed as an OEM replacement part to optimize the operation and maintenance of engines. This essential component provides the reliability and performance that professional users require in their applications.
SCREW PLUG - 628/17/118/05065694 suitable for MWM & Deutz engines
Precision in Engine TechnologyDiscover the screw plug with the comparison number 628/17/118/05065694, carefully developed to meet the demands of high-performance engines. It belongs to the group of screws and stands out due to excellent design and fit, ideal for professionals seeking efficient solutions in the engine technology field.
SCREW PLUG - 628/48/21/05028372 suitable for MWM & Deutz engines
Versatile Screw Plug for Your EnginesDiscover our screw plug with the comparison number 628/48/21/05028372 – an essential product that is perfectly suited for your application. This screw belongs to the category of screws and is an indispensable component that supports the functionality of your engines. Weighing only 0.01 kg, it is lightweight yet robust.OEM Replacement Parts – Your Best ChoiceOur screw plug is a top-notch OEM replacement part specifically designed for Deutz engines. By using products from the original manufacturer, you can be assured of receiving the quality and reliability you need for your engines. The use of OEM replacement parts minimizes the risk of failures and ensures your long-term satisfaction.
SCREW PLUG - 358/111/4 suitable for MWM & Deutz engines
Reliable Screw Plug – Reference Number 358/111/4The screw plug with the reference number 358/111/4 is an essential OEM replacement part specifically designed. Weighing only 0.055 kg, this screw plug meets all the requirements of engine technology. Due to its robust design, it plays an important role in the performance of high-performance engines.
SCREW PLUG - 628/17/357/05065688 suitable for MWM & Deutz engines
Efficient Solution: Screw PlugDiscover our reliable product, the screw plug with the comparison number 628/17/357/05065688. This OEM replacement part fits Deutz engines. Weighing only 0.033 kg, it is an ideal solution to optimize efficiency in your applications.
SCREW PLUG - 358/108/107 suitable for MWM & Deutz engines
Flexible Spare Part for Your ApplicationsDiscover our screw plug with the comparison number 358/108/107, specially designed for use with Deutz engines. This proven OEM spare part ensures safety and reliability in your applications. Weighing only 0.02 kg, the screw plug is easy to handle and ideal for the requirements of marine and stationary technology as well as in locomotives.Suitable for Deutz Engines and Versatile UseThe product with the comparison number 358/108/107 is suitable for Deutz engines and is excellent for use in various areas. By using this screw plug, you contribute to the optimal performance of your engine and ensure its tightness. Choose the quality of our range and benefit from years of expertise in providing OEM spare parts.
SCREW PLUG - 628/16/76/05028545 suitable for MWM & Deutz engines
Screw plug suitable for Deutz: Important componentDiscover the screw plug with the comparison number 628/16/76/05028545 – an essential OEM spare part in the category screws. This design ensures that your engines run smoothly. Weighing only 0.02 kg, this screw plug is ideal for use in various applications. It is suitable for Deutz engines, making it an indispensable part of your machines.
SCREW PLUG - 628/38/18/05028468 suitable for MWM & Deutz engines
Robust Screw Plug for Reliable PerformanceDiscover the screw plug with the reference number 628/38/18/05028468, an indispensable OEM replacement part that is suitable for Deutz engines. This screw plug ensures optimal sealing and contributes to the longevity of your engines. The use of this screw is particularly critical in stationary applications as well as in the marine sector.Weight and Quality for Best UseWith a weight of only 0.02 kg, the screw plug is lightweight yet of excellent quality. Each product is manufactured according to strict quality standards to ensure that you receive a reliable OEM replacement part. The precise fit enhances your satisfaction and optimizes the operation of Deutz engines in commercial applications.
SCREW PLUG - 628/51/68/05065247 suitable for MWM & Deutz engines
Precise Screw Plug with Comparison Number 628/51/68/05065247Discover the precise screw plug with the comparison number 628/51/68/05065247, specifically designed to achieve optimal performance in engines suitable for MWM & Deutz. This OEM replacement part impresses with its high precision and excellent material quality, allowing you to rely on its functionality.
STUD - 350/108/246 suitable for MWM & Deutz engines
STUD with the comparison number 350/108/246 suitable for MWM & Deutz engines
STUD - 628/17/273/05062002 suitable for MWM & Deutz engines
Reliable Stud 628/17/273/05062002Discover our stud with the comparison number 628/17/273/05062002, which offers an optimal solution for your engine problems. This tailor-made OEM replacement part is suitable for various Deutz engines, especially for the series 331 and 538, as well as for the specific engine types suitable for 12V331TC92, 16V538TB90, and 16V538TB93. Weighing only 0.01 kg, this replacement part delivers performance that convinces.Quality and Durability for Deutz EnginesThe stud, as part of our article group screws, is made from high-quality materials. This ensures that the product functions reliably under pressure and in continuous motion. Suitable for the specific requirements of diesel and gas engines, this stud integrates seamlessly. We offer you a wide range of OEM replacement parts that optimize the performance of your engines.
HEXAGON BOLT - 628/38/2/05062448 suitable for MWM & Deutz engines
Versatile Hexagon Bolt for Your Engine ApplicationsDiscover our hexagon bolt with the comparison number 628/38/2/05062448, which is ideally suited for use in engines. This OEM spare part ensures that your engines operate stably, safely, and efficiently. With a total weight of just 0.09 kg, this hexagon bolt is lightweight while providing the necessary strength to ensure everything stays in place.
HEXAGON BOLT - 628/41/23/05062519 suitable for MWM & Deutz engines
Hexagon Bolt – Comparison Number 628/41/23/05062519Our hexagon bolt, with the comparison number 628/41/23/05062519, represents a valuable OEM spare part that stands out due to its robust construction. This product has been designed to deliver top performance in diesel and gas engines in both maritime and stationary applications. The use of this hexagon bolt ensures that your machinery operates at its best even under demanding conditions.Versatile Compatibility for Deutz Engines – Multiple SeriesOur hexagon bolt is suitable for Deutz engines and is specifically designed for the 331, 528, 628, and 540 series. The high quality standards make it ideal to harmonize with models 12V331TC92, SBA8M528, SBV16M628, as well as SBV6M540 and SBV6M628. These components are considered OEM spare parts and provide the perfect solution for your engines, ensuring efficient operations.
HEXAGON BOLT - 350/110/13 suitable for MWM & Deutz engines
Reliable Hexagon Bolt for Demanding ApplicationsThe hexagon bolt with the reference number 350/110/13 offers an excellent solution for maintenance and repair work in marine and stationary technology. This product is specifically designed to meet the requirements of modern engines. It impresses with precise workmanship and is thus a valuable component in your maintenance program.Suitable for MWM & Deutz Engine SeriesThe hexagon bolt is suitable for MWM & Deutz engines in the series 2000, 396, and 493. It is part of an article group that is exclusively focused on screws, allowing you to uncompromisingly rely on quality during the maintenance process. Experience the advantages that the use of high-quality replacement parts can offer and ensure the longevity of your machines.
HEXAGON BOLT - 628/16/52/05025958 suitable for MWM & Deutz engines
Excellent OEM Spare Part: Hexagon Bolt Discover the hexagon bolt 628/16/52/05025958 – an outstanding OEM spare part from our category screws. This tested and reliable hexagon bolt weighs only 0.05 kg and impresses with its precise fit. It ensures that your applications in the marine industry and stationary use function optimally.OEM Spare Parts Suitable for Deutz Engines The hexagon bolt 628/16/52/05025958 is specifically designed for Deutz engines. It is compatible with the series 2000,493 as well as the engine types 12V2000M93 and 12V493. These features contribute to the longevity and stability of your Deutz engines, allowing you to rely on excellent performance.
HEXAGON BOLT - 628/38/18/05061245 suitable for MWM & Deutz engines
Precision Hexagon Bolt with Comparison NumberDiscover the Hexagon bolt with the comparison number 628/38/18/05061245 – an essential OEM replacement part for your technical needs. It belongs to the group of screws and meets the highest standards of quality and reliability. Weighing only 0.047 kg, this product is lightweight yet offers high stability – perfectly suited for use in various engines.
HEXAGON BOLT - 628/38/5/05028658 suitable for MWM & Deutz engines
Hexagon Bolt for Reliable Applications Discover the hexagon bolt with the comparison number 628/38/5/05028658 – an essential OEM spare part in the screws category. This hexagon bolt is specifically designed to meet the demands of sophisticated engines optimally.
HEXAGON BOLT - 628/87/31/05061676 suitable for MWM & Deutz engines
High-Quality Hexagon Bolt as OEM Replacement PartThe hexagon bolt with the comparison number 628/87/31/05061676 is an essential replacement part for applications in marine and stationary areas. This product is ideally suited for operating your machines and contributes to a long service life and optimal performance. Available as an OEM replacement part, it is specifically designed for use in engines, compatible with models 12V331TC92 and 12V396TE84. The special design ensures that this component meets the high demands of professional users.Precise Dimensions and Versatile ApplicationWeighing 0.037 kg and featuring compact dimensions of 3.8 x 3.8 x 1.9 cm, the hexagon bolt is versatile and fits comfortably into various assemblies. These dimensions are standardized and ensure that the screw can be perfectly integrated into the intended parts of your machines. Through strict internal controls, we ensure that each product meets our high-quality standards – allowing you to rely on uninterrupted performance of materials suitable for Deutz engines.
HEXAGON BOLT - 358/121/40 suitable for MWM & Deutz engines
Discover the Hexagon bolt 358/121/40Discover the Hexagon bolt with the comparison number 358/121/40. This product is an essential element for your engine technology and impresses with excellent quality and functionality. With precise workmanship, the Hexagon bolt ensures that your engines operate flawlessly and deliver performance over the long term.
HEXAGON BOLT - 628/32/38/05065297 suitable for MWM & Deutz engines
HEXAGON BOLT with the comparison number 628/32/38/05065297 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.