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 - 628/48/62/05061526 suitable for MWM & Deutz engines
Cylinder Screw – Reliable Quality for EnginesDiscover the cylinder screw, the high-quality product that is suitable for Deutz engines. With the comparison number 628/48/62/05061526, this OEM replacement part is the perfect solution for ensuring your engine's performance. Weighing only 0.01 kg, the cylinder screw offers a robust and durable solution. It is ideal for use in demanding areas.Precise Fit for Deutz EnginesThe cylinder screw ensures that all components of your engine work together optimally. Quality OEM replacement parts are essential for your engine to operate efficiently and stably. This product is specifically designed to create an optimal connection within the engine. Rely on the strength of this cylinder screw so that you can always count on this solution, even in challenging applications.
HEXAGON BOLT - 628/51/4/05065755 suitable for MWM & Deutz engines
Fit and Quality: Hexagon Bolt on OfferDiscover our hexagon bolt with the comparison number 628/51/4/05065755, which offers you excellent stability and reliability. This product is designed as an OEM replacement part to ensure optimal performance in various applications. It is suitable for manufacturers like Deutz and supports specific engines, compatible with Deutz engines of series 2000, 396, and 1163, as well as engine types 12V2000M93, 12V396TC82, 12V396TE84, and 20V1163TB93.
CYLINDER SCREW - 602007011012 suitable for MWM & Deutz engines
Cylinder Screw for Your EnginesDiscover our cylinder screw with the comparison number 602007011012, which is perfectly tailored to your requirements. This OEM replacement part offers optimal support and the best features for engines that are intended to operate efficiently. As part of the screws category, the cylinder screw provides both stability and durability to your drive system.Suitable for Deutz Engines – Your ChoiceThe product is specifically suitable for Deutz engines. Rely on the quality of the OEM replacement parts found at MOPA Motorparts. With the comparison number 602007011012, you can be assured that this replacement part functions reliably in demanding applications.
SCREW PLUG - 628/48/8/05061525 suitable for MWM & Deutz engines
Efficient Screw Plug for Reliable Applications Discover our high-quality OEM replacement part: the screw plug with the comparison number 628/48/8/05061525. Weighing only 0.012 kg, this product has been specifically designed for engines and meets the strict standards of original equipment manufacturer quality.Suitable for Deutz Engines This robust screw plug is suitable for Deutz engines and offers ideal functionality. Every application is straightforward thanks to the right shape and quality of the product you expect from top-notch engine technology.
SCREW PLUG - 602061101221 suitable for MWM & Deutz engines
Efficient OEM Replacement Part for Demanding ApplicationsDiscover the screw plug with the reference number 602061101221 – a reliable OEM replacement part specifically designed for diesel and gas engines in maritime and stationary applications. Weighing only 0.006 kg, this product offers not only a compact design but also durable performance under various operating conditions.Suitable for MWM & Deutz EnginesThis screw plug is optimally adaptable and suitable for MWM & Deutz engines, ensuring a consistently precise fit. Choosing OEM replacement parts ensures you the necessary precision and quality to maximize the efficiency of your engines. Rely on proven components and benefit from their long-lasting utility.
CYLINDER SCREW - 602007501020 suitable for MWM & Deutz engines
Cylinder Screw for Industrial ApplicationsDiscover our Cylinder Screw (comparison number 602007501020), an essential OEM replacement part that offers a perfect solution for your drive technology. In the category of Screws, this product meets all requirements for performance and durability. The Cylinder Screw has a total weight of only 0.015 kg and significantly contributes to the reduction of the overall weight of engines.Suitable for Deutz EnginesThis Cylinder Screw is specifically suitable for Deutz engines and ensures seamless integration through its precise fit. The expectations of technicians and engineers are always taken into account. Especially in marine and stationary applications, this product is characterized by strength and reliability.
CYLINDER SCREW - 602007500825 suitable for MWM & Deutz engines
Robust Cylinder Screw for Effective SolutionsDiscover the OEM spare part, the cylinder screw with comparison number 602007500825. This product impresses with its precise manufacturing and suitability for demanding applications. Weighing only 0.013 kg, this screw provides reliable assembly and sustainable performance. Such quality is utilized in engines that are tailored to meet the requirements of your industry.Suitable for Various ApplicationsThe cylinder screw is particularly suitable for engines designed as components for MWM & Deutz engines. OEM spare parts like this product significantly contribute to the long-term functionality of your machines. Invest in parts that stand out due to their materials and craftsmanship, reflecting the high standards of the industry.
HEXAGON BOLT - 602000501275 suitable for MWM & Deutz engines
Robust Hexagon Bolt for Industrial EnginesDiscover our Hexagon bolt, which is listed under the comparison number 602000501275. This product offers an optimal solution for applications where reliability and safety are top priorities. The item from the category "Screws" ensures maximum compatibility and functionality.
HEXAGON BOLT - 350/108/162 suitable for MWM & Deutz engines
Quality Hexagon Bolt with Comparison Number 350/108/162Discover our hexagon bolt with the comparison number 350/108/162, which offers developed quality for your equipment. These OEM spare parts represent the precision and reliability you can expect, as well as the proven structure designed to meet the highest standards in engine technology. Weighing only 0.003 kg, the product is lightweight yet extremely durable.Suitable for Deutz Engines in Various ApplicationsOur hexagon bolt is specifically designed to be suitable for Deutz engines, ensuring perfect fit and optimal hold. This OEM spare part ideally meets your requirements and is excellent for maintenance in both marine and stationary applications.
HEXAGON BOLT - 602000101680 suitable for MWM & Deutz engines
Hexagon bolt with comparison number 602000101680Discover our Hexagon bolt with the comparison number 602000101680. This OEM spare part is characterized by the highest precision and ensures a reliable assembly due to its top-notch workmanship. This screw is an essential component suitable for Deutz engines and optimizes the performance of your machines.
CYLINDER SCREW - 628/51/17/05061527 suitable for MWM & Deutz engines
Perfect Cylinder Screw for Your NeedsDiscover the cylinder screw available as a product at MOPA Motorparts. This cylinder screw with the comparison number 628/51/17/05061527 meets high standards and is ideal for use in various engines. Weighing only 0.021 kg, the product is lightweight yet robust to ensure maximum performance.Optimal Performance with OEM Replacement PartsOur replacement part is suitable for Deutz engines and is characterized by excellent robustness and precision. OEM replacement parts provide you with the best fit for your application, ensuring that your engines run efficiently at all times. In our large warehouse, we always have a wide range of products in stock on an international scale.
CYLINDER SCREW - 628/37/45/05066284 suitable for MWM & Deutz engines
Cylinder Screw: Reliability for Your ApplicationsThe cylinder screw with the comparison number 628/37/45/05066284 is an essential component specifically designed for use in high-performance diesel and gas engines. This product is a perfect addition for engines used in marine and stationary applications, as well as in locomotives. The cylinder screw ensures that all components work seamlessly together to secure the efficiency and longevity of the entire machine.Precise Fit and High PerformanceThis product is compatible with Deutz engines and covers a variety of series, including 2000, 331, and 396. The cylinder screw is also suitable for various engine types fitting 10V2000M93, 12V331TC92, 12V396TC82, and 16V2000M72. The practical format of the cylinder screw, with a length of 4.3 cm and a weight of only 0.017 kg, meets the requirements of demanding applications and allows for easy installation.
CYLINDER SCREW - 628/20/18/05038349 suitable for MWM & Deutz engines
Cylinder Screw: Reliable OEM Replacement Part for Your EnginesDiscover the Cylinder Screw with the comparison number 628/20/18/05038349 – a timely OEM replacement part that has been manufactured to high quality standards. This essential product is suitable for engines of the esteemed brand Deutz, particularly for the series 640 and 628. Thanks to its compact dimensions of 3.8 cm in length and width and 1.3 cm in height, the Cylinder Screw can be easily integrated while providing stability and durability for your machines.Excellent Fit for Deutz EnginesThe Cylinder Screw is not just another replacement part; it has been specifically designed for effortless integration into the engine types BV12M640, BV16M628, BV6M628, and SBV8M640, all compatible with Deutz. Weighing only 0.01 kg, this product offers the perfect balance between robustness and efficiency, ensuring that your engines operate flawlessly under all working conditions.
SCREW PLUG - 602060420114 suitable for MWM & Deutz engines
Screw Plug: OEM Replacement Part for High-Quality EnginesDiscover our screw plug (comparison number 602060420114), a high-quality OEM replacement part suitable for MWM & Deutz engines. This product ensures a reliable connection in your applications and meets the high demands required in both marine and stationary operations.Reliable Processing for Long LifespanWeighing 0.304 kg, the screw plug is a stable component that can be used even in challenging environments. Our OEM replacement parts provide you with the necessary quality to ensure that your engines can achieve optimal performance. Trust in a product specifically designed for MWM & Deutz.
SCREW PLUG - 602060420034 suitable for MWM & Deutz engines
Reliable Screw Plug with Comparison Number 602060420034Discover the screw plug with the comparison number 602060420034, the top-quality product specifically designed for the requirements of engines. This screw plug is an essential component for optimal functionality. Weighing only 0.127 kg, it provides the necessary stability you expect from an OEM replacement part.Suitable for Deutz Engines – Key to Efficient PerformanceOur screw plug is suitable for Deutz engines and ensures that your machines operate reliably. As an OEM replacement part, we meet the highest standards of quality and fit. Trust in the functionality of the comparison number 602060420034 to ensure maximum efficiency in your engines.
SET SCREW - 602040500506 suitable for MWM & Deutz engines
Discover Excellent OEM Replacement PartsDiscover the set screw with the comparison number 602040500506. This product belongs to the group of screws and is optimally suited for use in various applications. Our OEM replacement parts provide you with quality, ideal for your needs in the marine and stationary sectors.Suitable for MWM & Deutz EnginesWith this set screw, we offer you a replacement part that has been developed to be suitable for MWM & Deutz engines. Our parts are available in proven quality, which means you can rely on the reliability of our products. OEM replacement parts are held in high regard as they provide the best components for your engines, unlike aftermarket solutions.
CYLINDER SCREW - 2910022150 suitable for Bosch engines
Cylinder Screw: Your Valuable AccessoryDiscover our premium product, the cylinder screw with the comparison number 2910022150. This spare part is ideally suited for your engines and ensures a secure connection of the components. It impresses with its robustness and durability, making it perfect for various applications. The use of this screw minimizes the risk of failures in your engines.Suitable for Deutz EnginesThe cylinder screw is suitable for Deutz engines and helps you maintain the functionality of your machines. Weighing only 0.002 kg, it offers not only practical advantages but also integrates perfectly into the design of your engine. Rely on this proven OEM spare part to ensure the long-term performance of your engines.
CYLINDER SCREW - 602033000535 suitable for MWM & Deutz engines
Cylinder Screw - Reliable Replacement PartThe Cylinder screw with the comparison number 602033000535 is an indispensable OEM replacement part for all sectors that place high demands on performance. This quality-checked product is particularly effective in marine and stationary applications. With a weight of only 0.006 kg, the Cylinder screw is especially lightweight and versatile.
CYLINDER SCREW - 602033000450 suitable for MWM & Deutz engines
Precise Cylinder Screw for High-Performance EnginesDiscover our product: the cylinder screw (comparison number 602033000450), an essential component that is precisely manufactured to meet the quality standards of OEM spare parts. This cylinder screw offers reliability and excellent performance, suitable for MWM & Deutz. Count on a spare part that meets the highest demands and supports the functionality of your engines.
CYLINDER SCREW - 602033000440 suitable for MWM & Deutz engines
Precise Assembly with Cylinder ScrewThe cylinder screw with the comparison number 602033000440 offers a crucial solution for your engine requirements. This OEM spare part is specifically designed to ensure optimal performance compatible with MWM & Deutz engines. Weighing only 0.004 kg, this cylinder screw impresses with its robust characteristics.Quality Through Internal Control of OEM Spare PartsOur cylinder screw is not just another product but a part of the quality assurance strategy we implement for all available OEM spare parts. This screw is carefully manufactured and always fits perfectly for your MWM & Deutz engines, ensuring you can rely on its durability.
CYLINDER SCREW - 602033000430 suitable for MWM & Deutz engines
Precise Cylinder Screw Suitable for MWM & Deutz EnginesDiscover the cylinder screw with the comparison number 602033000430 – an essential product specifically designed for engines compatible with the renowned manufacturers MWM & Deutz. This excellent cylinder screw not only ensures outstanding fit but also allows for easy installation and monitoring of engine performance.
CYLINDER SCREW - 628/48/24/05065122 suitable for MWM & Deutz engines
Cylinder screw suitable for Deutz enginesDiscover our cylinder screw with the reference number 628/48/24/05065122. This OEM replacement part offers outstanding precision and reliability for applications in marine and stationary fields. Weighing only 0.01 kg, this product is ideally suited and indispensable for the maintenance of your engines.Perfect fit convinces!The cylinder screw, designed for Deutz engines, meets all the stringent standards that are essential for optimal functionality. This OEM replacement part is designed to efficiently support your engines and extend maintenance intervals. Benefit from a product specifically manufactured for the highest demands.
CYLINDER SCREW - 602007500620 suitable for MWM & Deutz engines
Cylinder Screw – Your Reliable ComponentDiscover the cylinder screw with the comparison number 602007500620, specially designed to fit Deutz engines. This OEM replacement part is part of the screws product group and ensures safe and stable operation in your engines. Weighing only 0.005 kg, the product design impresses with its lightness and efficiency.Precision of OEM Replacement PartsOur goal is to provide you with only OEM replacement parts that stand out for their precision. The product ensures optimal fit and is essential for the smooth operation of your engines. Users benefit from the reliable quality and perfectly tuned characteristics of our cylinder screw, suitable for various applications in marine and stationary use.
HOLLOW SCREW - 640/43/19/05028624 suitable for MWM & Deutz engines
Optimal solution for your engines – Hollow screwThe hollow screw with the comparison number 640/43/19/05028624 is a custom product specifically designed to support the performance of your engines. This OEM spare part is suitable for MWM & Deutz engines and meets the highest standards in terms of quality and safety.
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.