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 - 602033000310 suitable for MWM & Deutz engines
Precise Product: Cylinder Screw for Optimal PerformanceThe cylinder screw with the comparison number 602033000310 is an essential OEM spare part that is ideal for the performance of your engines. This product belongs to the group of screws and plays a crucial role in the functionality of Deutz engines. Its light weight of only 0.001 kg ensures that it can be easily installed without adding extra bulk.
STUD - 602012020850 suitable for MWM & Deutz engines
Stud with Comparison Number 602012020850Discover the stud with comparison number 602012020850 – an essential OEM replacement part that offers quality for your engines. This stud has been specifically designed for use in engines that must consistently deliver top performance. Rely on the precision and usefulness of this product, perfectly tailored to your requirements.Suitable for Deutz: Reliable SupportOur stud is designed for Deutz engines, making it a reliable solution for your specific needs. Weighing only 0.022 kg, it is designed for a snug fit necessary for the vital functions of your engine. Benefit from the extensive experience and expertise of MOPA Motorparts.
STUD - 602012021050 suitable for MWM & Deutz engines
Stud for Demanding ApplicationsDiscover the precise stud with the comparison number 602012021050, an essential product for the maintenance and repair of engines. This stud is not just a component but a reliable OEM replacement part that is optimally equipped. It is ideally suited for professionals who prioritize quality and fits perfectly in applications covering a variety of MWM & Deutz engines.Exact Processing for IndustryThe stud weighs only 0.037 kg and combines stability with optimized durability. As an OEM replacement part designed for MWM & Deutz engines, it ensures excellent performance in operation. Rely on precise processing and benefit from the long lifespan that this product offers.
STUD - 602012021035 suitable for MWM & Deutz engines
Discover the Product: Stud The stud with the comparative number 602012021035 is an essential OEM replacement part for engines. It ensures optimal connection and performance. Weighing just 0.028 kg, this screw is ideal for lightweight applications in various machine systems. This product meets the highest quality standards and helps you efficiently enhance the performance of your engines.Suitable for Deutz EnginesThis OEM replacement part is suitable for Deutz engines and offers a reliable design for various applications. Thanks to its precise design, flawless functionality within your oil or gas engine is supported. Our products provide the reliability you need for your specific requirements.
COUNTERSUNK SCREW - 602032100412 suitable for MWM & Deutz engines
Reliable Countersunk Screw for Your ApplicationsDiscover the countersunk screw with the comparison number 602032100412, an important product for optimizing your machinery. As part of the item group "screws," this OEM spare part is a perfect fit. Weighing only 0.001 kg, this countersunk screw can also be used in compact applications and offers efficient performance.Precise Use for Deutz EnginesThis OEM spare part is suitable for Deutz engines and ensures the highest accuracy in assembly. The solid workmanship of the countersunk screw ensures that your engines run smoothly. Rely on the comparison number 602032100412 to utilize the standards you expect from a reliable manufacturer.
COUNTERSUNK SCREW - 602032101025 suitable for MWM & Deutz engines
Premium Quality: Countersunk Screw Suitable for MWM & DeutzThe countersunk screw with the comparison number 602032101025 sets new standards and represents an excellent choice among the OEM spare parts. It has been specifically developed as a component suitable for MWM & Deutz engines, ensuring optimal fit and functionality. With a low weight of only 0.016 kg, it simplifies installation and contributes to consistent engine performance.
SET SCREW - 602041000635 suitable for MWM & Deutz engines
Premium Set Screw for Your EnginesDiscover our top-quality product, the set screw with the comparison number 602041000635. This OEM replacement part belongs to the group of screws and is suitable for MWM & Deutz engines. Weighing only 0.006 kg, it combines lightness with performance and is ideal for various requirements in your operation.
SET SCREW - 602040100612 suitable for MWM & Deutz engines
Set Screw: Essential Component for Your Engine MaintenanceDiscover our set screw (comparison number: 602040100612), which has been specially developed for MWM & Deutz engines. This OEM replacement part is characterized by its precise fit and is ideal for long-term use. Weighing only 0.002 kg, it offers you the lightness and reliability you expect from such a product.Optimal Solution for MWM & Deutz EnginesOur set screw is an OEM replacement part that fits perfectly to meet the special requirements of MWM & Deutz engines. Made from robust materials, our product impresses with its lasting functionality. Ideal for marine and stationary applications, our set screw sustainably supports the efficiency of your engines.
COUNTERSUNK SCREW - 602032100615 suitable for MWM & Deutz engines
Reliable Countersunk Screw 602032100615 for Your MachinesDiscover the countersunk screw with the comparison number 602032100615, an essential product for the operation of engines. This countersunk screw is an important OEM spare part that provides the necessary stability and reliability. Suitable for Deutz engines, particularly the series 620 DIESEL and the engine type TBD620-V16, this product meets the highest requirements.Technical Specifications of the Countersunk ScrewWeighing only 0.003 kg and featuring compact dimensions of 1.7 cm in length and width, and a height of 1.3 cm, the countersunk screw is characterized by its handy measurements. These features make it suitable for various applications in engines. Rely on the precise construction of this OEM spare part to reliably support the performance of your machines.
COUNTERSUNK SCREW - 602032100512 suitable for MWM & Deutz engines
Countersunk Screw as an Essential Spare Part Discover the countersunk screw with the comparison number 602032100512 – an indispensable OEM spare part, suitable for MWM & Deutz engines. This specially designed countersunk screw impresses with quality and durability, ideal for use in a wide range of motorized applications, whether for marine or stationary engines.Product Details: Efficiency and Functions Weighing only 0.002 kg, the countersunk screw is a practical solution for assembly. Its precise fit ensures that the comparison number 602032100512 provides top performance when it comes to keeping your engines optimally functional.
HEXAGON BOLT - 602001222201 suitable for MWM & Deutz engines
Precise Hexagon Bolt for Reliable EnginesThe hexagon bolt with the comparison number 602001222201 is an essential OEM spare part specifically designed for MWM & Deutz engines. Our product impresses with its high precision and quality, which are necessary for all applications in your engines. Rely on this standard and optimize the functionality of your facilities.Reliable Components for Your OperationThis product weighs only 0.23 kg and is easy to transport and install. With OEM spare parts, you make the right choice with this hexagon bolt. Manufactured to exact standards, it provides a precise solution specifically tailored to machines from renowned manufacturers.
STUD - 602011020875 suitable for MWM & Deutz engines
Stud: Essential Product for EnginesThe stud with the comparison number 602011020875 is an essential product that falls within the category of OEM replacement parts. It has been carefully designed for engines to ensure a precise and reliable fit. This OEM replacement part plays an important role in optimizing the quality and performance of engines.
STUD - 602011020865 suitable for MWM & Deutz engines
Stud suitable for Deutz enginesThe stud with the comparison number 602011020865 is an essential OEM replacement part. This product impresses with its functionality and quality, which is critically needed for the operation of efficient engines. Service technicians and engineers place great value on precisely specified parts, and the search for replacement parts often begins with the comparison number 602011020865, which identifies this stud.Suitable for Deutz engines This stud is suitable for engines that fit Deutz engines. The component offers high reliability and promotes the longevity of the engines, which is especially significant in marine and stationary applications. Our customers can rely on the stud to meet all necessary standards regarding installation and use.
STUD - 602011020850 suitable for MWM & Deutz engines
Exclusive Stud – Your Reliable Spare PartDiscover our product, the Stud with the comparison number 602011020850, specially designed for use in various industrial applications. The precise steel and optimal dimensions of this screw form a perfect combination for mechanical contexts. This screw has a low weight of just 0.021 kg, making it a practical component for your maintenance and repair projects.Suitable for Deutz EnginesThis OEM spare part is suitable for Deutz engines and is excellent for particularly high loads. As an OEM spare part, the Stud offers the quality you need to ensure your machines perform at their best. Rely on the secure connection and durability of this product, which you can use without compromise.
STUD - 602011000820 suitable for MWM & Deutz engines
Stud: Important OEM Replacement Part for EnginesDiscover the Stud with the reference number 602011000820, which plays a central role in the functionality of engines. This OEM replacement part impresses with its quality and stability and is suitable for Deutz engines. Lightweight at only 0.01 kg, it has the potential to be precisely utilized during the assembly of your machines.
STUD - 602011000815 suitable for MWM & Deutz engines
Quality of the Stud with Comparison Number 602011000815Discover the reliable stud with the comparison number 602011000815, an essential OEM replacement part for all applications in the field of engines. This special stud is not only excellently crafted but also an indispensable component for your machines, benefiting from a high standard of quality. Its specific design ensures optimal performance in various applications.Suitable for Deutz Engines and MoreThe stud is suitable for Deutz engines, particularly for the series 234. Its compact design and lightweight of only 0.008 kg make it particularly versatile. The dimensions of the stud are 2.7 cm in length and width, and 0.9 cm in height. This premium OEM replacement part offers an ideal fit for engines operating in demanding environments.
STUD - 602011000615 suitable for MWM & Deutz engines
Unique Product: Stud Compatible with DeutzThe stud with the comparison number 602011000615 is an indispensable OEM spare part that is particularly well suited for Deutz engines. This screw belongs to the category of engine screws and impresses with its precise workmanship and adaptability in various applications. With this product, you ensure that the performance and efficiency of your operations are maximized.Lightweight with Major BenefitsWeighing just 0.005 kg, the stud offers stability as well as user-friendly handling. Manufactured for Deutz engines, it ensures precise integration into your systems. Rely on quality and replace worn parts quickly and effectively.
STUD - 602011001275 suitable for MWM & Deutz engines
Premium Stud for Versatile UseThe stud with the comparison number 602011001275 is an essential component for optimizing engine performance. Our product is designed as an OEM spare part to achieve the highest quality standards. Due to its precise fit, this stud is particularly suitable for use in Deutz engines, which operate in demanding environments such as marine and stationary applications.Robust Quality for Long-Term UseWeighing only 0.06 kg, this stud reflects the optimal combination of lightness and robustness. It is specifically designed to withstand the demands of industrial applications. Rely on the reliable performance of this stud, which is compatible with Deutz engines – a must for any maintenance project.
STUD - 602011001245 suitable for MWM & Deutz engines
STUD with the comparison number 602011001245 suitable for MWM & Deutz engines
STUD - 602011001225 suitable for MWM & Deutz engines
Product Description: Stud 602011001225Discover the stud with the comparison number 602011001225, an essential product for use in high-performance engines. This stud is suitable for Deutz engines of the series 540, especially for the engine type SBV6M540. Rely on our years of experience in providing spare parts to support your applications efficiently and reliably.Technical Details of the Stud for EnginesThe stud has a lightweight of only 0.031 kg and compact dimensions of 4 cm in length, 4 cm in width, and 1.2 cm in height. With these properties, the product can be easily installed, even in tight spaces. The product is ideally suited for applications in marine and stationary areas to achieve optimal engine performance. The design complies with international standards, ensuring professional use.
STUD - 602011021070 suitable for MWM & Deutz engines
Excellent Stud for Technical EnthusiastsDiscover the stud with the spare part number 602011021070, an essential OEM spare part for engines. This product stands out due to its precise fit and high quality. Weighing only 0.046 kg, the stud is an efficient component that can be reliably used in various applications.
HEXAGON BOLT - 602000500815 suitable for MWM & Deutz engines
Robust Hexagon Bolt for Efficient Engine SolutionsDiscover our hexagon bolt, the OEM replacement part with the comparison number 602000500815. This reliable product weighs only 0.011 kg and is the ideal choice for use in demanding environments. It meets the requirements placed on modern replacement parts.Perfect Fit for Deutz EnginesOur hexagon bolt is suitable for Deutz engines and ensures that your engine runs smoothly. This excellent quality assures outstanding functionality, allowing you to rely on the integrity of your drive system. Because each replacement part plays a crucial role.
HEXAGON BOLT - 602000570815 suitable for MWM & Deutz engines
Optimal for Special Engines: Hexagon BoltGet to know the hexagon bolt, the OEM replacement part suitable for Deutz engines. With the reference number 602000570815, this product belongs to the category of screws designed for the most demanding applications. Perfectly suited for marine and stationary use, it meets high standards.Quality Through Strict Internal ControlsThis hexagon bolt not only impresses with its precise design; its weight of only 0.013 kg also contributes to the efficiency of your engine. Our OEM replacement parts undergo thorough internal controls to ensure that you receive only the best components for your engines.
HEXAGON BOLT - 602000500415 suitable for MWM & Deutz engines
Reliable Hexagon Bolt for MWM & Deutz Engines Discover the precise hexagon bolt with the reference number 602000500415 – an indispensable product for maintenance and repair. This bolt belongs to the category of screws and has been specifically manufactured to meet the requirements of engines compatible with MWM & Deutz. Weighing only 0.002 kg, it is easy to install, ensuring that your machines operate efficiently.Quality Features at a Glance The hexagon bolt is designed as an OEM replacement part and offers factory quality in assembly. The reference number 602000500415 pertains to engines that are compatible with MWM & Deutz. Using this component ensures that your engines run smoothly, as intended by the manufacturer.
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.