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 - 628/21/38/05065280 suitable for MWM & Deutz engines
Robust Hexagon Bolt for Your RequirementsDiscover the hexagon bolt, comparison number 628/21/38/05065280, which is optimally suited for diesel and gas engines. This product is particularly important for applications in marine and stationary technology, as well as in locomotives. Weighing only 0.006 kg, this hexagon bolt allows for easy handling and meets high performance standards.
HEXAGON BOLT - 628/51/27/05065402 suitable for MWM & Deutz engines
Precise Spare Part: Hexagon Bolt 628/51/27/05065402The Hexagon bolt with the comparison number 628/51/27/05065402 is a complementary product designed for the requirements of your engine technology. It belongs to the group of screws and is essential for reliable applications. Weighing only 0.004 kg, it can be easily used in various configurations.Quality for Engines in Industrial UseAs a supplier of OEM spare parts, we ensure that our products meet the highest standards. The Hexagon bolt is suitable for Deutz engines and offers precise fitting that is often not assured with many aftermarket parts. This comparison number fulfills the specific requirements of the manufacturer and ensures consistent quality.
HEXAGON BOLT - 628/32/27/05065297 suitable for MWM & Deutz engines
Qualitative OEM Replacement Part for Motorized ApplicationsThe hexagon bolt with the comparison number 628/32/27/05065297 is a premium OEM replacement part specifically designed for suitable applications. This screw can be safely used in both diesel and gas engines. With its lightweight of only 0.004 kg, it offers the perfect combination of robustness and handling that is essential for operation.Features Suitable for Deutz EnginesThis hexagon bolt is a reliable component compatible with Deutz engines. Its precise design ensures seamless integration into the machine structure. When installed correctly, it contributes to the efficient operation of your engines, which in turn optimizes operational processes. Rely on this OEM replacement part to promote smooth engine operation.
SCREW PLUG - 628/38/12/05028652 suitable for MWM & Deutz engines
Screw Plug for Reliable Machine PerformanceDiscover the screw plug (reference number: 628/38/12/05028652) specifically designed for high-performance engines. This robust component is compatible with Deutz, particularly for the series 640 and 528. As part of your engines, the screw plug significantly contributes to the stability and efficiency of the machines you operate daily.Optimally Suitable for Deutz EnginesThe durability of this screw plug makes it the ideal replacement part that works seamlessly with Deutz engines. Support engines such as BV16M640 and SBA8M528 with precise components that meet the industry's stringent requirements. Weighing 0.067 kg and measuring a compact 2.5 cm x 2.5 cm x 2.6 cm, the screw plug is not only lightweight but also particularly powerful.
CYLINDER SCREW - 628/1/9/05025923 suitable for MWM & Deutz engines
### Product Description: Cylinder Screw Comparison Number 628/1/9/05025923Cylinder Screw Ideal for Use Discover the cylinder screw with the comparison number 628/1/9/05025923, an authentic OEM spare part for various applications in industrial environments. This essential product offers a thoughtful design that supports easier assembly and reliable performance.
CYLINDER SCREW - 628/48/24/05028724 suitable for MWM & Deutz engines
Cylinder screw for use in various applicationsThe cylinder screw with the comparison number 628/48/24/05028724 is a top-quality OEM spare part, suitable for Deutz engines. As part of our product group screws, this product ensures a precise fit that supports the efficiency and performance of your engines. With a weight of only 0.002 kg, this cylinder screw is strong and durable without adding unnecessary bulk.Familiar quality through internal controlAt MOPA Motorparts, we offer only OEM spare parts that undergo strict internal controls. The cylinder screw meets high standards and is perfectly suited for demanding professional use. Rely on components that stand for performance and longevity.
CYLINDER SCREW - 628/48/126/05028723 suitable for MWM & Deutz engines
Cylinder screw for various applicationsDiscover the cylinder screw with the comparison number 628/48/126/05028723, an essential OEM spare part specially designed for use in industrial applications. This precisely manufactured product is crucial for reliably operating engines. Rely on our selection to keep your machines running optimally.Light and robust – perfect for enginesWeighing only 0.006 kg, the cylinder screw is lightweight and fits perfectly for various engines, including those suitable for Deutz engines. These advantages make it an important component ideally suited for demanding applications. The use of top-quality materials ensures its durability under various operating conditions.
CYLINDER SCREW - 628/48/22/05060455 suitable for MWM & Deutz engines
Cylinder Screw - OEM Replacement Part for Deutz EnginesDiscover the cylinder screw with the comparison number 628/48/22/05060455, which is suitable for the Deutz series 640. This product is an essential component for the smooth operation of your Deutz engines, particularly the engine type BV16M640. With precise fit and unrivaled quality, this cylinder screw ensures that your engine runs efficiently and reliably.Quality Features of the OEM Replacement PartThe cylinder screw, an important addition for your engines, impresses with its robust materials and durability. It meets strict OEM standards, allowing you to rely on the performance of your series. Weighing just 0.006 kg, this OEM replacement part is a perfect choice for demanding applications in the marine sector and stationary fields.
HOLLOW SCREW - 360103500024 suitable for MWM & Deutz engines
Hollow screw with comparison number 360103500024Discover our hollow screw with the comparison number 360103500024, a reliable OEM spare part that is suitable for MWM & Deutz engines. This precisely manufactured hollow screw meets the requirements of demanding applications and impresses with excellent functionality. Weighing only 0.076 kg, this product is ideal for easy handling.Independence of OEM spare partsThe comparison number 360103500024 refers to a component that was developed for MWM & Deutz. Our OEM spare parts are characterized by their high quality. These parts are specifically crafted to meet the specific requirements of your engines. Rely on proven advantages through quality that only a specialized manufacturer can provide.
STUD - 360193510084 suitable for MWM & Deutz engines
Stud compatible with MWM & Deutz enginesThe stud with the comparison number 360193510084 is an essential spare part for the reliable maintenance of your MWM & Deutz engines. Our OEM spare parts provide precise fit and thus improved efficiency for your machines. Weighing 0.099 kg, this product can be easily integrated, ensuring a durable solution in maintenance.
STUD - 360493510084 suitable for MWM & Deutz engines
Robust Stud for Reliable Engines Discover the stud (comparison number: 360493510084), a dependable product optimized for MWM & Deutz engines. With this screw, you enhance the safety and efficiency of your motor applications. Our item belongs to the premium category "Screws" and fits perfectly with common requirements.
SCREW/BOLT - 360403510124 suitable for MWM & Deutz engines
Optimized Screw Suitable for Diesel and Gas EnginesDiscover the powerful screw with the comparison number 360403510124. This OEM replacement part has been specifically designed to fit the series CG170, 604 DIESEL, 620 GAS, and 2020 GAS from MWM & Deutz. We only offer replacement parts that are manufactured to the highest industry standards, supporting the performance of your engines. Rely on the reliability that our experience in the industry provides.Precise Fit for Maximum EfficiencyThe comparison number 360403510124 represents a replacement part that is specifically suitable for versatile engine types, including CG170-20, TBD604-BL6, TBG620-V16K, TCG2020, and TCG2020-V16. With a weight of just 0.038 kg and dimensions of 5.8 cm in length and width (and a height of 1.8 cm), our product is easy to handle and ensures effortless installation. This feature is crucial to secure the efficiency of the engines and the longevity of the accessories.
VENT PLUG - 302060180018 suitable for MWM & Deutz engines
Quality in Connection with the Comparison Number The vent plug with the comparison number 302060180018 is your indispensable product for high-performance engines. This robust screw enables reliable functionality and efficiency. It creates the conditions for optimal engine operation by ensuring precise venting and keeping the engine in top condition.
SCREW PLUG - 302060180016 suitable for MWM & Deutz engines
OEM Spare Part: Shipping of the Screw Plug 302060180016Discover the screw plug (comparison number: 302060180016), an essential OEM spare part designed to serve as a reliable solution for your engine maintenance. This screw is suitable for the renowned MWM & Deutz engines and impresses with its precise workmanship. Weighing only 0.161 kg, it not only emphasizes robustness but also ergonomic handling.
STUD - 360103510074 suitable for MWM & Deutz engines
High-Quality Stud for Your ApplicationsDiscover our stud with the comparison number 360103510074, specifically designed to meet requirements in marine and stationary applications. This spare part helps ensure the reliability of your machines. It is directly compatible with MWM & Deutz engines from the 604 DIESEL and 620 DIESEL series, as well as with the engine types TBD604-BV8, TBD604-L6, TBD620-V12, and TBD620-V16.Process Optimization Through OEM QualityAs spare parts, we provide the reliability you expect for the operation of your engines. Weighing only 0.063 kg, the stud allows for easy installation and handling. Trust in the precise workmanship and robust construction - ideal for professional applications.
ADJUSTING SCREW - 360403580044 suitable for MWM & Deutz engines
Adjusting screw compatible with MWM & Deutz enginesDiscover the OEM adjusting screw, the perfect solution for engines that use high-quality replacement parts. With the comparison number 360403580044, this adjusting screw fits seamlessly and securely into your applications based on specific requirements. Here you will find components designed to ensure the highest functionality for your highly selected machines.Precision compatible with MWM & Deutz enginesThe adjusting screw weighs only 0.019 kg and has a compact size of 3.5 cm in length and width as well as 1.2 cm in height. It has been designed to meet crucial key components for MWM & Deutz models such as CG170, 604 DIESEL, 620 DIESEL, and 620 GAS. This ensures that your machines operate efficiently without wasting time with improper parts.
STUD - 360103510084 suitable for MWM & Deutz engines
Reliable Stud suitable for MWM & Deutz engines Our Stud with the comparison number 360103510084 is a precise OEM replacement part specifically designed for the requirements of MWM & Deutz engines. The unique quality standard of consistent performance and reduced downtime makes it the ideal choice for professional use in engines. Rely on the quality of this product, which is backed by years of industry experience.
HOLLOW SCREW - 360103500014 suitable for MWM & Deutz engines
Hollow screw with comparison number 360103500014Discover our hollow screw with the comparison number 360103500014, designed for MWM & Deutz engines. This product is an essential component for numerous applications in both marine and stationary sectors. With compact dimensions of 3 cm in length, 3 cm in width, and 1.8 cm in height, as well as a weight of only 0.024 kg, the screw can be easily installed and used reliably.OEM replacement part for stable performanceOur hollow screw belongs to the category of OEM replacement parts, ensuring that you receive a product distinguished by the best quality. These features are especially valued in applications for MWM & Deutz engines. Thanks to our diligence in manufacturing and material selection, each hollow screw meets the design expectations required for reliable operation.
HEXAGON BOLT - 360493500064 suitable for MWM & Deutz engines
Hexagon Bolt for Engine ApplicationsThe hexagon bolt with the comparison number 360493500064 is your reliable replacement part, suitable for MWM & Deutz engines. This premium product sets the standard in terms of quality and precision, ensuring that your applications in marine and stationary use run smoothly.Suitable for MWM & Deutz EnginesManufactured for MWM & Deutz engines, this replacement part offers a precise fit that ensures essential connections between engine components. Weighing only 0.003 kg, the hexagon bolt combines lightness with exceptional durability. Its construction quality provides a long-term solution that withstands all applications.
FITTING BOLT - 360103530024 suitable for MWM & Deutz engines
Efficient Solution: Fitting Bolt 360103530024The fitting bolt with the comparison number 360103530024 is an essential component from our category of screws. This OEM replacement part impresses with perfect fit and reliable performance, both when used in compatible with MWM & Deutz engines and in other applications. With its compact dimensions of 3.5 cm length, 3.5 cm width, and 1.5 cm height, as well as a weight of only 0.018 kg, it allows for effortless installation.
FITTING BOLT - 360303530034 suitable for MWM & Deutz engines
Precise Fitting Bolt from MOPA MotorpartsDiscover our innovative fitting bolt, the OEM replacement part with the comparison number 360303530034. This product is suitable for MWM & Deutz engines and is characterized by its precise workmanship. Industry players can rely on the excellent quality that is realized to the highest standards.Application in Industrial EnginesOur fitting bolt is the perfect replacement part for your engines and integrates seamlessly into the pressure and load conditions. Designed for MWM & Deutz engines, this precisely fitting product elevates your machines' performance to a new level. Thus, the performance of your motorized equipment remains consistently reliable.
CONTROL ROD - 9413362711 suitable for Bosch engines
Control Rod – Optimal for Your ApplicationsDiscover the exclusive spare part, the control rod with the comparison number 9413362711. This OEM spare part offers you all the advantages of top quality and durability for your engines in commercial applications. Weighing 0.34 kg, the control rod is ideal for numerous applications in marine and stationary use.Precision Fit for MWM & Deutz EnginesOur control rod is specifically designed to fit MWM & Deutz engines. This ensures a perfect fit and functionality that is optimized for demanding use in the marine segment. The design meets the highest standards in terms of operational safety and efficiency.
STRESS BOLT - 360203500064 suitable for MWM & Deutz engines
Robust Stress Bolt for Efficient EnginesDiscover the stress bolt, a reliable OEM replacement part specifically designed for the demands of engines. With the comparison number 360203500064, you receive a product that is not only suitable for MWM & Deutz engines but also meets the highest quality standards. This stress bolt ensures smooth operation of your machines.Ideally Suited for Your Applications With a size of 4.9 cm in length and width and a height of 1.9 cm, the stress bolt weighs just 0.046 kg. This lightweight and compact design ensures optimal convenience during installation. The replacement part is both functional and durable, making it ideal for applications suitable for MWM & Deutz engines. Quality is our commitment, which is why you can rely on our stress bolt as a trustworthy product.
WAISTED STUD - 360203500074 suitable for MWM & Deutz engines
Excellent OEM Spare Part for Reliable EnginesThe waisted stud with the comparison number 360203500074 is an essential product designed specifically for the demands of marine and stationary applications. With precise dimensions of 4.5 cm in length and width and a height of 1.8 cm, this OEM spare part provides the perfect solution for potential issues with engines. Weighing only 0.029 kg, the waisted stud is both lightweight and robust.Suitable for MWM & Deutz EnginesThis waisted stud is suitable for MWM & Deutz engines, ensuring that your machines operate efficiently and reliably. The comparison number 360203500074 refers to an OEM spare part that meets the highest standards and is specially created for use in industrial engines. The applications are diverse, covering both marine and stationary sectors.
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.