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:
HEXAGON BOLT - 602000500412 suitable for MWM & Deutz engines
Robust Hexagon Bolt for Complex ApplicationsDiscover our hexagon bolt (comparison number: 602000500412), the optimal OEM spare part for your machines. This product offers high quality and durability, specifically designed for demanding applications in the industry. Weighing only 0.003 kg, it is easy to handle while ensuring the necessary stability.
HEXAGON BOLT - 602000501650 suitable for MWM & Deutz engines
Excellent Hexagon Bolt for Your EnginesDiscover our product, the Hexagon bolt (comparison number: 602000501650), which has been specifically designed for MWM & Deutz engines. This bolt belongs to the group of screws and meets high standards of reliability and durability in your marine or stationary applications. Each component is an OEM replacement part that optimally supports your performance requirements.Optimal Solution for MWM & Deutz EnginesWeighing only 0.102 kg, the Hexagon bolt can be easily used in engine construction. Our replacement part is suitable for MWM & Deutz engines and ensures that everything that belongs together functions properly. Rely on the excellent workmanship that makes our OEM replacement parts unique.
HEXAGON BOLT - 602000501640 suitable for MWM & Deutz engines
Precise Performance with the Hexagon BoltDiscover the hexagon bolt with the comparison number 602000501640, a crucial OEM spare part that ensures optimal hold in various applications. Features such as precision and manufacturing quality make this product an indispensable component for reliable engines. If you are looking for a part that contributes to consistently stable performance, you are in the right place.Suitable for Deutz EnginesOur hexagon bolt is designed to be compatible with Deutz engines and ensures efficient cohesion of critical components. OEM spare parts represent durability and accuracy, while aftermarket products often make compromises that can jeopardize operation. Rely on OEM parts to unlock and secure the full potential of your engine, regardless of the application.
HEXAGON BOLT - 648303500034 suitable for MWM & Deutz engines
Optimal Use: Hexagon Bolt for EnginesThe hexagon bolt with the comparison number 648303500034 is a reliable and certified OEM replacement part that has been specifically manufactured. This product is suitable for Deutz engines, including the series 493 and the specific engine types 12V493. Its exact fit ensures that the performance of the entire system is maximized, while simultaneously minimizing downtime and repair costs.Robust Features for Maximum PerformanceDesigned for performance and longevity, the OEM replacement part weighs only 0.085 kg. With dimensions of 2.7 cm in length and 2.7 cm in width, the hexagon bolt is ideal for technical applications in marine and industrial environments. Since it is compatible with Deutz engines, high availability and compatibility are also a priority for our customers. This product ensures that your engines run smoothly and meet industry demands.
HEXAGON BOLT - 602000501630 suitable for MWM & Deutz engines
Premium Engines with Carefully Selected Spare PartsOur hexagon bolt with the comparison number 602000501630 is the perfect OEM spare part to secure your equipment at the highest level. Weighing only 0.077 kg, this product offers an ideal combination of robustness and lightness.Perfectly Aligned: Hexagon Bolt Suitable for Deutz EnginesThe hexagon bolt is suitable for Deutz engines and thus belongs to the important article group of screws. The precise processing and immense fit of this spare part ensure superior performance and longevity in marine and stationary applications. Trust in this durable solution when operating your engines.
HEXAGON BOLT - 602000101450 suitable for MWM & Deutz engines
Exquisite Product: Hexagon BoltDiscover the Hexagon Bolt with comparison number 602000101450. This premium product provides a reliable connection for numerous applications in various technical fields. The comparison number 602000101450 is a sign of quality and effective use.Suitable for Deutz EnginesThis Hexagon Bolt is suitable for Deutz engines and ideal for application in diesel and gas engines. The precision fit makes the OEM replacement part indispensable to maintain the performance of your machines over time. Count on the high-quality materials used in this replacement part to ensure your engines operate efficiently.
HEXAGON BOLT - 602000501445 suitable for MWM & Deutz engines
Hexagon bolt with reference number 602000501445Experience our Hexagon bolt with reference number 602000501445 – an essential product for engine maintenance. This Hexagon bolt is specifically suitable for Deutz engines and offers the quality you expect from OEM spare parts. With a lightweight of 0.073 kg, it combines stability and functionality to meet the demands of the marine and industrial environment.Quality product suitable for high demandsUnlike aftermarket products, our OEM spare parts stand for authenticity and reliable performance. The reference number 602000501445 confirms compatibility with various Deutz models, and each screw has been exclusively developed for the precise requirements of your engines. A smart choice for the maintenance of your engines.
HEXAGON BOLT - 602000501440 suitable for MWM & Deutz engines
Robust Hexagon Bolt for Maintenance and RepairDiscover the hexagon bolt with the comparison number 602000501440, an essential product for effective maintenance. This OEM spare part is crucial for the functionality of your engines and is well-suited for use in demanding applications. The bolt is compatible with MWM & Deutz engines and allows for worry-free installation thanks to its optimized design.Efficient Fit for MWM & Deutz EnginesThe hexagon bolt impresses with an exact fit for the series 528 as well as compatibility with the engine type SBA8M528. Weighing only 0.068 kg, it combines easy handling characteristics and the stability that is essential for efficient operation. This OEM spare part ensures that the performance of your engines remains consistent and reduces downtime.
HEXAGON BOLT - 628/87/29/05061676 suitable for MWM & Deutz engines
Reliable Hexagon Bolt with Comparison Number 628/87/29/05061676Rely on the hexagon bolt with the comparison number 628/87/29/05061676, an essential OEM replacement part suitable for Deutz engines. This product has been precision-engineered to meet the highest standards. The bolt weighs only 0.054 kg, ensuring easy handling and secure fastening – essential for optimal engine performance.Tailored Solution Suitable for Deutz EnginesThe OEM replacement part with the comparison number 628/87/29/05061676 is designed for Deutz engines of series 538. Thanks to this precise construction, the hexagon bolt meets all criteria for durability and reliability. Products that are specifically tailored to the specifications of Deutz engines significantly enhance performance and efficiency.
HEXAGON BOLT - 000933012059 suitable for MTU engines
Reliable Hexagon Bolt Suitable for Deutz EnginesBenefit from our hexagon bolt, developed for particularly secure use in Deutz engines with the comparison number 000933012059. This OEM replacement part belongs to the screws product group and is manufactured according to the highest standards. Whether in marine or stationary applications, this hexagon bolt provides the necessary reliability and quality you need for your demanding applications.Versatile Fit for Deutz Models and Engine TypesWith the comparison number 000933012059, this hexagon bolt is suitable for an extensive list of models, including Deutz 2000, 331, 1163, 956, 628, and 2020. It is also compatible with significant engine types such as the 12V2000M93, 12V331TC92, 20V1163, 20V956TB92, BV6M628, and TCG2020-V16. This makes finding the right replacement part for your requirements extremely easy and enhances your maintenance efficiency.
HEXAGON BOLT - 628/32/129/05065300 suitable for MWM & Deutz engines
Hexagon Bolt for Precise ApplicationsDiscover our hexagon bolt with the reference number 628/32/129/05065300. This product is an essential OEM spare part, specialized for use in high-performance engines and offers the necessary reliability for demanding applications through excellent craftsmanship.Suitable for Deutz EnginesOur hexagon bolt is suitable for Deutz engines of the series 331, 1163, 528, and 540. Furthermore, it is compatible with the engine types 12V331TC92, 20V1163TB82, SBA8M528, and SBV6M540. With the precise fit, you can ensure that your engines operate efficiently, as required in marine and stationary applications.
HEXAGON BOLT - 628/38/46/05062448 suitable for MWM & Deutz engines
Premium Hexagon Bolt: Efficient Solution Discover the hexagon bolt listed with the comparison number 628/38/46/05062448. This product belongs to the category of screws and meets the highest standards in engine technology. Weighing only 0.04 kg, this hexagon bolt can be effectively used in various application scenarios.Suitable for Deutz Engines: Optimal Performance This hexagon bolt is suitable for Deutz engines and ensures that your machines and systems operate smoothly. Our OEM replacement parts are characterized by precise manufacturing and offer maximum durability so you can rely on the efficiency of your engines. We have many items in stock that can be used in applications needed in the marine and stationary sectors as well as for locomotives.
HEXAGON BOLT - 628/32/127/05065300 suitable for MWM & Deutz engines
Cost-Efficient Hexagon Bolt: Your Optimal ChoiceDiscover the hexagon bolt with the comparison number 628/32/127/05065300, a top-quality OEM replacement part designed for high demands. This hexagon bolt weighs only 0.037 kg and provides the perfect solution for anyone needing reliable engine components.Suitable for Deutz Engines: Efficiency and PerformanceOur hexagon bolt is suitable for Deutz engines and offers tested quality and precision. With this product, you can optimize your engines and promote their longevity and efficiency. The OEM replacement part meets the high standards of the manufacturers.
HEXAGON BOLT - 602000501220 suitable for MWM & Deutz engines
Your Reliable Product: Reference Number 602000501220Discover our hexagon bolt with the reference number 602000501220. This spare part belongs to the group of screws and impresses with excellent quality. With a weight of only 0.033 kg, it is ideally suited for various applications in engines and has been developed to meet the highest standards.Suitable for Deutz Engines: Maximum EfficiencyOur hexagon bolt is compatible with Deutz engines, making it an indispensable component for your operation. By using OEM spare parts, we offer you not only a perfect fit but also functional and durable performance. Each OEM spare part is subjected to strict quality standards to ensure that your systems operate precisely at all times.
HEXAGON BOLT - 628/27/16/05026491 suitable for MWM & Deutz engines
HEXAGON BOLT with the comparison number 628/27/16/05026491 suitable for MWM & Deutz engines
HEXAGON BOLT - 602000110811 suitable for MWM & Deutz engines
Precision Hexagon Bolt – Comparison Number 602000110811Discover our hexagon bolt (comparison number 602000110811), an excellent solution for your Deutz engine requirements. This product ensures a perfect fit for the series 2000, 331, 396, and 604. Our OEM spare parts meet the highest quality standards, allowing your engines to operate optimally. Careful manufacturing and strict controls ensure durability and reliable operation.
HEXAGON BOLT - 602000111810 suitable for MWM & Deutz engines
Robust Hexagon Bolt for Your Engine NeedsOptimize the performance of your engines with the hexagon bolt that is excellently suited for MWM & Deutz engines. The comparison number 602000111810 identifies this widely used OEM replacement part, which stands out due to its manufacturing quality. Weighing only 0.24 kg, this product is ideal for your application.
HEXAGON BOLT - 628/58/90/05062387 suitable for MWM & Deutz engines
Premium Hexagon Bolt for EnginesDiscover our product, the hexagon bolt with the comparison number 628/58/90/05062387. This screw offers unmatched precision and reliability for your engines and is an essential OEM spare part for any maintenance or repair. Weighing only 0.097 kg, it impresses with its lightness and robustness.Suitable for Deutz EnginesThe hexagon bolt is specially manufactured to be compatible with Deutz engines. This quality characterizes all products in our range, which includes over 1 million spare parts. Rely on OEM spare parts to ensure the functionality of your engines. Every component precisely meets the requirements of Deutz engines and is recognized in the industry.
HEXAGON BOLT - 628/87/30/05066857 suitable for MWM & Deutz engines
Discover the Hexagon Bolt Our Hexagon bolt, available under the comparison number 628/87/30/05066857, is the perfect addition for your application. With a lightweight of only 0.1 kg, this screw product has been manufactured to the highest standards and meets the stringent requirements of OEM replacement parts.Quality for Engines This Hexagon bolt is suitable for Deutz engines and provides reliable performance in marine and stationary applications. By using OEM replacement parts, you ensure that your engine operates optimally and saves long-term costs. Each product is designed to prevent downtime and maximize efficiency.
HEXAGON BOLT - 602000101285 suitable for MWM & Deutz engines
Hexagon bolt for precise applicationsDiscover the hexagon bolt (comparison number: 602000101285), which optimizes your spare parts for engines. This product is characterized by its precise manufacturing and ensures seamless integration. The comparison number 602000101285 confirms compatibility with various applications in industrial and marine fields.
HEXAGON BOLT - 628/87/102/05066857 suitable for MWM & Deutz engines
High-Quality Hexagon Bolt for Your NeedsDiscover our Hexagon bolt with the comparison number 628/87/102/05066857 – an indispensable component that ensures performance and reliability in engines. This bolt is particularly important for anyone who relies on quality in their machines.Suitable for Deutz EnginesThe Hexagon bolt is specially designed for Deutz engines and ensures an ideal fit. Weighing only 0.084 kg, this reliable product provides technical precision in every use, without compromising on stability. The excellent workmanship makes this bolt a safe choice for all applications in the marine and stationary sectors.
HEXAGON BOLT - 350/109/36 suitable for MWM & Deutz engines
Efficient Hexagon Bolt with Comparison Number 350/109/36Discover our reliable product, the hexagon bolt with the comparison number 350/109/36. As a top-quality OEM spare part, this bolt offers all the characteristics necessary to support use in Deutz engines. Weighing only 0.079 kg, it impresses with user-friendliness and excellent workmanship that optimally enhances the performance of your engine.
HEXAGON BOLT - 602000101270 suitable for MWM & Deutz engines
Precise Hexagon Bolt for Your NeedsDiscover the Hexagon bolt with the reference number 602000101270, specifically developed for the requirements in the field of engines. Our manufacturer screw offers excellent quality and durability. Weighing only 0.075 kg, this OEM spare part is ideally suitable for Deutz engines and ensures that your machines operate efficiently and reliably.Efficient Use of OEM Spare PartsThe reference number 602000101270 is an essential component that is suitable for Deutz. Our OEM spare parts secure compatibility and ensure seamless use, allowing you to continue operating your machines without issues. Rely on our expertise and years of experience in the OEM spare parts industry.
HEXAGON BOLT - 602000101265 suitable for MWM & Deutz engines
Hexagon bolt with comparison number 602000101265Discover the hexagon bolt with the comparison number 602000101265 – an essential OEM spare part that meets specific requirements in engine technology. It is designed for use in various applications and ensures a durable anchoring.Article suitable for Deutz enginesThis reliable product is compatible with the engines suitable for Deutz. At MOPA Motorparts, we know how important precise and durable components are. That’s why we offer you OEM spare parts that are distinguished by high manufacturing standards and are optimally tailored to 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.