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:
CONTROL ROD - 81116010023 suitable for MAN D engines
Control rod for MAN D enginesDiscover the control rod with the comparison number 81116010023, specifically designed to work optimally with MAN D engines. This product belongs to the group of screws and meets all quality and durability requirements you would expect from an OEM spare part. Weighing only 0.133 kg, this control rod combines stability with user-friendly installation.
CONTROL ROD - 81111480004 suitable for MAN D engines
Reliable Replacement Part Suitable for MAN D EnginesThe control rod with the comparison number 81111480004 is an effective OEM replacement part specifically designed for MAN D engines. Weighing only 0.2 kg, this product offers an ideal combination of functionality and durability. Thanks to its precise construction, the control rod ensures exact regulation of operational parameters, which significantly increases the efficiency of your engines.
CONTROL ROD - 2416059003 suitable for Bosch engines
Control rod with comparison number 2416059003Discover the control rod with comparison number 2416059003, an essential OEM spare part for your engines. This product is suitable for MAN D engines and provides the precision you can expect from a high-quality spare part. By using this control rod, you will enhance the performance of your machines.Efficiency Improvement for MAN D EnginesWeighing only 0.2 kg, the control rod offers not only lightness but also robustness. This OEM spare part has been manufactured specifically for MAN D engines to meet the highest quality standards and optimize the operation of your equipment. Protect your investments by opting for premium spare parts.
CONTROL ROD - 2412317009 suitable for Bosch engines
Robust Control Rod Suitable for MAN D EnginesDiscover our control rod with the comparison number 2412317009. This OEM replacement part is specifically designed and suitable for MAN D engines. Weighing only 0.2 kg, the control rod ensures reliable and precise functionality. As an essential component, it optimizes the performance of your engines and promotes maximum efficiency.Quality and Reliability of OEM Replacement PartsOur control rod, a top-quality OEM replacement part, is part of our product group screws and offers a perfect fit for MAN D engines. In the development process, we place special emphasis on quality and durability. Rely on products that undergo strict quality controls to meet the demands of modern industry.
SCREW PLUG - 81111260026 suitable for MAN D engines
Reliable Spare Parts for Your EnginesDiscover the screw plug with the comparison number 81111260026, which plays a crucial role in the functionality of your engines. This OEM spare part ensures that everything runs smoothly.Suitable for MAN D EnginesThis premium product is suitable for MAN D engines and impresses with its quality and durability. Rely on our OEM spare parts, which are specifically designed to meet the high demands of the industry.
VENT PLUG - 81111240007 suitable for MAN D engines
Vent plug compatible with MAN D enginesOur vent plug with the comparative number 81111240007 is an indispensable OEM replacement part that has been specifically designed for performance requirements in marine and stationary applications. This product is excellent for ensuring optimal air circulation in your system. The vent plug is compatible with MAN D engines and offers the quality you can expect from an OEM replacement part.
ADJUSTING SCREW - 81111240006 suitable for MAN D engines
Unique Product with Comparison Number 81111240006Discover our outstanding product, the adjusting screw with the comparison number 81111240006. This precise screw is an essential OEM replacement part compatible with MAN D engines. Weighing only 0.01 kg, the adjusting screw is robust and ideally suited for the demands of marine and stationary applications.Precision for MAN D EnginesOur adjusting screw is designed for MAN D engines and impresses with quality that is ensured by the manufacturer's strict standards. Using OEM replacement parts like this adjusting screw means you can count on the durability and performance of the components, while aftermarket parts often compromise on quality.
VENT PLUG - 81111240002 suitable for MAN D engines
Perfect Fit: Comparison Number 81111240002The vent plug with the comparison number 81111240002 is an essential OEM spare part. This product is specifically designed to be compatible with MAN D engines and ensures smooth operation in marine and stationary applications. With its features, the screw meets the specific requirements and contributes to the performance of your engines.Reliability in Every SituationWeighing only 0.01 kg, the vent plug offers robustness and durability suitable for various operating conditions. Rely on our OEM spare parts to enhance the efficiency of your engines and ensure a longer lifespan. Each component is designed for the specific requirements of your applications.
VENT PLUG - 1463453306 suitable for Bosch engines
Vent Plug: Comparison number 1463453306Discover our vent plug, comparison number 1463453306. This spare part belongs to the group of screws and is suitable for MAN D engines. Weighing only 0.01 kg, this vent plug supports the optimal functionality of your engines.
STRESS BOLT - 806C10008 suitable for MTU engines
Excellent Stress Bolt with Comparison Number 806C10008 Discover our stress bolt, an essential OEM replacement part with the comparison number 806C10008. This product ensures reliable performance and fits perfectly for MTU engines. Rely on our quality, which is based on many years of experience.
STUD - 806A36004 suitable for MTU engines
Convincing Stud for EnginesDiscover our stud with the comparison number 806A36004, an essential OEM spare part that provides you with high precision and reliability. This screw belongs to the group of screws and weighs only 0.27 kg. Robust materials ensure a long-lasting application in your engines.Perfectly matched to MTU EnginesThis product is perfectly aligned with engines designed for MTU. The precise manufacturing of the stud ensures that you can always call upon the necessary performance and efficiency in your applications. Rely on our extensive selection of over 1 million OEM spare parts to keep your machines in the best condition.
ADJUSTING SCREW - 752C03004 suitable for MTU engines
Precision Adjusting Screw: Comparison Number 752C03004Discover the adjusting screw, comparison number 752C03004, an essential OEM spare part that is crucial for the performance of your engines. This product is suitable for MTU engines and offers the highest precision and durability in use.Optimal Use: Suitable for MTU EnginesOur adjusting screw is the ideal component specifically designed for the requirements of MTU engines. As part of our wide range of over 1 million spare parts, we offer you OEM spare parts that stand out for their quality. Rely on our many years of experience with engine parts.
SCREW/BOLT - 752C01012 suitable for MTU engines
Precise OEM Replacement Part: Screw 752C01012The screw with the comparison number 752C01012 is a top-quality OEM replacement part designed specifically for use in engines. With this screw, you ensure the reliable function of your engines. This product is characterized by its precision and durability.
SET SCREW - 716F02019 suitable for MTU engines
Reliable Set Screw for Efficient EnginesThe set screw with the comparison number 716F02019 is an essential OEM replacement part that ensures a secure connection in MTU engines. With its precise quality, this product is designed to deliver optimal performance and is ideally suited for professional applications in marine and stationary environments.
SCREW/BOLT - 716F02017 suitable for MTU engines
Reliable OEM Replacement Part Suitable for MTU EnginesDiscover our OEM replacement part, the screw/bolt with the comparison number 716F02017, suitable for MTU engines. This product ensures optimal functionality of your engines in demanding applications in marine and stationary areas.
STRESS BOLT - 716E01004 suitable for MTU engines
Stress bolt suitable for MTU enginesDiscover the stress bolt with the comparison number 716E01004, specially designed to work optimally with MTU engines. This spare part belongs to the product group "screws" and provides the quality you need for your applications. Weighing only 0.07 kg, the stress bolt is easy to handle and ensures simple installation. It is suitable for the series 538 and fits the engine type 16V538TB90, offering a powerful and reliable solution for your engine system.OEM spare parts for the highest demandsCompared to aftermarket products, the quality of our stress bolt is undoubtedly at the forefront. As an OEM spare part, this product meets all the strict standards of the manufacturer, so you can rely on the durability and efficiency of your engine. With the comparison number 716E01004, you are choosing a product that has proven itself in practice and is ideal for demanding applications.
HEXAGON BOLT - 711A06009 suitable for MTU engines
Quality of Hexagon BoltDiscover our premium product: the hexagon bolt with the comparison number 711A06009. This OEM spare part is specifically designed to function optimally with engines. Our hexagon bolt is an essential component that provides reliable performance.Suitable for MTU EnginesThe hexagon bolt is suitable for MTU engines and offers the highest precision and quality. Thanks to our many years of experience in the field of spare parts, we know how important a proper fit is to maximize the efficiency of your systems. Our customers benefit from the advantages that only OEM spare parts can provide.
BANJO SCREW - 700223006003 suitable for MTU engines
Optimal Solution: Hollow ScrewDiscover the hollow screw with the reference number 700223006003, specially designed to meet the requirements of engines. This OEM spare part impresses with precision and quality to ensure optimal functionality.Reliable OEM Spare Part Suitable for MTU EnginesOur hollow screw belongs to the category screws and ensures that all mechanical parts operate smoothly. The reference number 700223006003 secures a perfect fit for MTU engines, allowing you to rely on long-lasting performance.
- 65904050280 suitable for MAN D engines
Flat Head Screw Compatible with MAN D EnginesDiscover the flat head screw M6x12-8.8-T30, a top-quality OEM replacement part compatible with MAN D engines. With the reference number 65904050280, this product offers a precise fit for your technology.Quality through OEM Replacement PartsOur flat head screw M6x12-8.8-T30 is manufactured as an OEM replacement part and meets the highest standards. With over 1 million replacement parts in our inventory, you will find everything you need for your engines.
- 65904050279 suitable for MAN D engines
Hex flange bolt with comparison number 65904050279Discover our hex flange bolt with the comparison number 65904050279, specifically designed to harmonize optimally with engines. This product is available as an OEM replacement part and impresses with its quality.
- 65904050278 suitable for MAN D engines
Robust Product Suitable for MAN D EnginesDiscover the flat head screw M5x20, an essential OEM replacement part specifically designed for MAN D engines. With the reference number 65904050278, you ensure the highest precision and reliability in your engine operation. Our flat head screw M5x20 provides optimal fastening and is designed for use in marine and stationary applications as well as in locomotives.Highest Quality through OEM Replacement PartsWith the reference number 65904050278, you can easily identify the right replacement part for MAN D engines. As an OEM replacement part, we meet strict quality standards and offer a top-notch solution for all your engine requirements. Rely on the durability and excellent features of the flat head screw M5x20.
- 65901010022 suitable for MAN D engines
Flat Head Screw m8x22 for MAN D EnginesDiscover the flat head screw m8x22, a top-notch OEM replacement part, that plays a crucial role in engine technology regarding performance and longevity. This screw is suitable for MAN D engines and offers you an excellent fit to ensure that all components work together optimally. Rely on our product to serve you faithfully in demanding applications.Comparison Number 65901010022 for Easy IdentificationWith the comparison number 65901010022, you can quickly and easily find the right OEM replacement part. This number ensures that the flat head screw m8x22 precisely meets your requirements. Through our years of experience, we understand the needs of our B2B customers and provide solutions that meet the highest standards.
- 64900200465 suitable for MAN D engines
Hex Shoulder Stud for MAN D EnginesDiscover our Hex shoulder stud, reference number 64900200465, specifically designed to keep engines running efficiently. This screw is an OEM replacement part and belongs to the group of screws. It is suitable for MAN D engines and offers optimal fit for a variety of applications in marine and stationary systems.OEM Replacement Parts for Reliable PerformanceOur Hex shoulder stud, reference number 64900200465, represents the quality you expect from OEM replacement parts. As suitable for MAN D engines, this product offers reliability and durability that are essential for engine operation. Trust in the expertise of a company with over 25 years of specialization in replacement parts.
HEXAGON BOLT - 636G02003 suitable for MTU engines
Hexagon bolt with comparison number 636G02003Discover the Hexagon bolt with the comparison number 636G02003, which is optimally designed as an OEM replacement part for your needs. This product impresses with its durability and functionality – perfect for those who rely on reliability.
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.