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:
HEX SHOULDER STUD - 06010139516 suitable for MAN D engines
Quality and Precision: Hex Shoulder StudThe hex shoulder stud with the comparison number 06010139516 is an essential OEM replacement part specifically designed to optimize the performance of your engines. This product stands out due to its excellent quality and reliability.
HEX SHOULDER STUD - 06010139319 suitable for MAN D engines
Robust Hex Shoulder Stud for Your RequirementsDiscover our product, the hex shoulder stud with the comparison number 06010139319. This OEM spare part is precisely fitting for MAN D engines and is ideally suited for demanding applications in marine and stationary technology.Convincing Quality of OEM Spare PartsOur hex shoulder stud from the screws category impresses with its durability and high quality. It weighs 0.072 kg and is carefully crafted to withstand the high demands that engines like the MAN D engines require. The precise fit ensures a reliable connection in your machines.
HEX SHOULDER STUD - 06010139226 suitable for MAN D engines
Hex shoulder stud with comparison number 06010139226Discover the hex shoulder stud with the comparison number 06010139226, a premium OEM replacement part suitable for MAN D engines. This replacement part offers you reliable performance and optimal integration into your applications.
HEX SHOULDER STUD - 06010139221 suitable for MAN D engines
Top-Quality OEM Replacement Part for Your ApplicationsDiscover the Hex shoulder stud with the comparison number 06010139221 – a reliable OEM replacement part that has been specifically designed. This product is suitable for MAN D engines and offers you the quality that is crucial for the operation of diesel and gas engines.Suitable for MAN D – Quality You Can TrustOur Hex shoulder stud is an essential component that has been specially designed for MAN D engines. With this OEM replacement part, you ensure long-lasting and efficient engine performance. Rely on the superior quality you need for your requirements.
HEX SHOULDER STUD - 06010139217 suitable for MAN D engines
Hex Shoulder Stud with Comparison Number 06010139217Discover the Hex shoulder stud with the comparison number 06010139217, an essential OEM replacement part specifically designed for applications in MAN D engines. This screw belongs to the group of screws and offers excellent fit.Reliability for Your EnginesThe Hex shoulder stud is ideally suited for applications in engines and provides high resistance under various conditions. It is compatible with MAN D and ensures an excellent connection in your engines.
HEX SHOULDER STUD - 06010139130 suitable for MAN D engines
Excellent Hex Shoulder Stud Suitable for MAN D Engines Discover the Hex shoulder stud with the comparison number 06010139130. This high-quality product is an OEM replacement part, meticulously manufactured, and ideally suited for your engines.Precision and Durability of OEM Replacement Parts This Hex shoulder stud is suitable for MAN D engines and provides reliable performance. Rely on our brand expertise to ensure that your machine always operates at its best.
- 06010137323 suitable for MAN D engines
Hex shoulder stud with comparison number 06010137323Discover the unique product: the hex shoulder stud with the comparison number 06010137323. This OEM replacement part is suitable for MAN D engines, making it ideal for your quality and performance requirements.
- 06010137317 suitable for MAN D engines
The Hex Shoulder Stud for Your Application Discover the hex shoulder stud with the comparison number 06010137317, a reliable OEM replacement part suitable for MAN D engines. This screw belongs to the category "Screws" and has been designed to provide a secure connection in your engines.Quality for Your Machines The hex shoulder stud is suitable for MAN D engines and ensures the required durability to optimize the use of your equipment. This product is part of our extensive range, which includes over 1 million OEM replacement parts.
OVAL-HEAD COUNTERSUNK SCREW - 04915490 suitable for Deutz engines
Oval-head countersunk screw for enginesDiscover the oval-head countersunk screw with the reference number 04915490, the top-quality solution for your engines. This product is crucial for the optimal performance and reliability of engines, suitable for Deutz. Rely on the quality of OEM replacement parts specifically designed for marine and stationary applications.Suitable for Deutz engines – Quality mattersThe oval-head countersunk screw is an OEM replacement part that is perfectly matched to support the functionality of Deutz engines. This component undergoes rigorous testing to ensure it meets the demands of your engines.
- 046255011300 suitable for MTU engines
Pressure Screw Suitable for MTU EnginesDiscover our pressure screw with the reference number 046255011300, suitable for MTU engines. This OEM replacement part ensures precise fit and durability for your engines. Rely on the quality of our products, which have been specifically designed to optimize performance.Efficient Product for Optimal PerformanceOur pressure screw is an essential OEM replacement part that supports engines and enhances their efficiency. With the reference number 046255011300, you possess a vital component that has been custom made for your requirements.
VENT PLUG - 04516873 suitable for Deutz engines
Vent Plug - Quality for Your EnginesThe vent plug with the reference number 04516873 is a top-quality OEM spare part that is essential for the reliable function of Deutz engines. With its precise manufacturing, this product ensures that your engines operate optimally.Suitable for Various ApplicationsThis product is specifically suitable for engines in marine and stationary use. The reference number 04516873 affirms that you receive a spare part that perfectly fits your Deutz engines and supports their performance.
STUD - 04514773 suitable for MWM & Deutz engines
STUD with the comparison number 04514773 suitable for MWM & Deutz engines
CYLINDER SCREW - 2912738193 suitable for Bosch engines
Product with reference number 2912738193 as Cylinder screw suitable for Deutz enginesThe product with the reference number 2912738193 is a Cylinder screw and part of the Screws category. This component is suitable for Deutz engines and impresses with its compact dimensions of 1.8 cm length, 1.8 cm width, and 1 cm height. Weighing 0.004 kg, the Cylinder screw can be optimally integrated into the engine assembly, ensuring a secure fit.OEM replacement part suitable for Deutz manufacturer with ideal fitAs an OEM replacement part, the product fits engines from the Deutz manufacturer and meets the specific requirements for precision and durability expected of this type of screw. The Cylinder screw is carefully manufactured and offers an exact fit, ensuring the proper functioning of the engines without compromising on quality.
HEXAGON BOLT - K0003470246 suitable for MAN D engines
Product description of the hexagon bolt with comparison number K0003470246 suitable for Deutz enginesThe hexagon bolt with the comparison number K0003470246 is a precise product designed as an OEM spare part suitable for Deutz engines. This spare part is especially suitable for applications where a secure and firm connection is required. The comparison number K0003470246 facilitates the identification and selection of this product.Technical specifications of the hexagon bolt suitable for Deutz series 413 and 816This product is a hexagon bolt with the dimensions 3.9 cm length, 3.9 cm width, and 1.8 cm height. The weight is 0.028 kg. The bolt is designed as an OEM spare part suitable for the series 413 and 816 of Deutz engines and is specifically suitable for the engine types BF6L413FR as well as SBA16M816. This ensures the bolt fits optimally into their respective designs.
CYLINDER HEAD BOLT - K0002406592 suitable for MAN D engines
Reference Number K0002406592: Product Suitable for Deutz EnginesThe cylinder head bolt with the reference number K0002406592 is a precisely manufactured OEM replacement part suitable for Deutz engines. This product ensures the secure fastening of the cylinder head and is an essential component in various engine applications. As a cylinder head bolt, it belongs to the category Screws and impresses with an exact fit and durability.Product Details of the Cylinder Head Bolt Suitable for Deutz EnginesThe cylinder head bolt suitable for Deutz engines weighs 0.361 kg and measures 35 cm in length and width as well as 2.2 cm in height. This product has been specially made as an OEM replacement part for Deutz and offers a durable construction that withstands high stresses and integrates optimally into the operation of Deutz engines.
ADJUSTING SCREW - K0002403900 suitable for MAN D engines
Reference Number K0002403900 and Adjusting Screw Suitable for Deutz EnginesThe product with reference number K0002403900 is an adjusting screw designed to fit Deutz engines of series 413. This OEM spare part impresses with precise dimensions: the screw has a length and width of 4.6 cm each as well as a height of 1.5 cm and weighs 0.031 kg. This ensures an optimal fit within complex engine components and supports their fine adjustments.Product with Reference Number K0002403900 as OEM Spare Part Suitable for Deutz EnginesThis adjusting screw is suitable for Deutz engines and specifically designed for the engine type F5L413FR. As an OEM spare part, the product ensures the careful tuning and functionality of the engines. The exact fit and craftsmanship allow a reliable use in various applications that require the highest precision. The use of reference number K0002403900 simplifies clear identification.
HOLLOW SCREW - 2911231700 suitable for Bosch engines
Robust OEM Replacement Part for Your EnginesDiscover the Hollow screw with the comparison number 2911231700, a high-quality OEM replacement part for professional applications. This Hollow screw belongs to the category of Screws and offers exceptional durability and reliability that you need for the maintenance of your engines. Weighing only 0.009 kg, it is the perfect choice for your needs.
HOLLOW SCREW - 2433456035 suitable for Bosch engines
Excellent Hollow Screw suitable for Deutz EnginesDiscover the hollow screw with the comparison number 2433456035, which is specifically designed for use in Deutz engines. This OEM spare part offers you the exact compatibility that is essential for optimal performance of your engines. Weighing only 0.009 kg, this product is not only lightweight but also robust and ideal for demanding conditions.
HEXAGON BOLT - K0002154743 suitable for MAN D engines
Reference Number K0002154743: Hexagon Bolt Suitable for Deutz EnginesThe product with reference number K0002154743 is a precisely manufactured hexagon bolt that meets the high standards required in professional engines as an OEM replacement part. This hexagon bolt is designed to fit Deutz engines of the 816 series and the BA8M816 engine type. By using OEM replacement parts such as this hexagon bolt, you ensure optimal fit and stability, thereby extending the service life of the engines. The exact dimensions of 4.7 cm in length and width, as well as a height of 1.6 cm, demonstrate the high precision of this product.Product Description of the Hexagon Bolt Suitable for Deutz Series 816This hexagon bolt with reference number K0002154743 weighs only 0.032 kg and is an essential component suitable for Deutz engines of the 816 series. As an OEM replacement part, this hexagon bolt ensures secure assembly with excellent stability. The precise manufacturing according to the exact specifications of the manufacturer makes this product a vital component for the reliable operation of Deutz engines.
VENT PLUG - EPSR62P5X suitable for Bosch engines
Precise Vent Plug for EnginesThe vent plug with the comparison number EPSR62P5X is an essential product that contributes to the optimal performance of your engines. This part stands out due to its precise fit, specifically designed for Deutz engines. Each screw offers reliable functionality and a long lifespan, which is necessary for rigorous use in marine and stationary applications.Lightweight and Robust for High DemandsWeighing only 0.005 kg, the vent plug is not only lightweight but also robust enough to withstand the challenges in demanding environments. Our parts provide you with the assurance that you are receiving the best quality tailored to the specific requirements of your machines. The comparison number EPSR62P5X ensures identification, so you can find exactly the right part for your machines.
VENT PLUG - 81904900018 suitable for MAN D engines
Optimal Vent Plug for Your ApplicationsDiscover the Vent Plug with the comparison number 81904900018, an essential OEM spare part that ensures optimal functionality and efficiency. With a lightweight of only 0.005 kg, this product is easy to handle and indispensable for operation. Rely on quality that impresses!Suitable for Deutz EnginesOur Vent Plug is suitable for Deutz engines and significantly contributes to their performance and longevity. This OEM spare part meets the latest standards of engine technology and ensures that your engine always operates optimally. Trust in the proven quality of OEM spare parts.
VENT PLUG - 240664 suitable for Volvo/Volvo Penta engines
The Vent Plug – Comparison Number 240664Discover the vent plug with comparison number 240664, specifically designed for engines. This vent plug is an OEM replacement part and ensures that your engine operates reliably and efficiently. Weighing only 0.005 kg, it offers a combination of lightness and robustness, engineered for the demanding use in diesel and gas engines.
VENT PLUG - 1413453026 suitable for Bosch engines
VENT PLUG with the comparison number 1413453026 suitable for Bosch engines
SCREW/BOLT - 81904900265 suitable for MAN D engines
SCREW/BOLT with the comparison number 81904900265 suitable for MAN D 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.