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:
SCREW/BOLT - 85000011134 suitable for MAN D engines
Durable Screw Compatible with MAN D EnginesDiscover our OEM replacement part, the screw with the comparison number 85000011134, specifically designed for MAN D engines. Weighing only 0.09 kg, this product is a reliable solution for all applications in marine and stationary areas. Rely on the quality you can expect from an experienced provider.Robust Quality for Your EnginesOur screw is part of a product group that meets the highest standards. As OEM replacement parts, this product ensures a durable and effective connection for your engines. The replacement part compatible with MAN D engines provides the reliability you need for smooth performance.
SCREW/BOLT - 85000010953 suitable for MAN D engines
Precise Screw/Bolt with Comparison Number 85000010953Discover our screw/bolt with the comparison number 85000010953, specifically designed for MAN D engines. This OEM spare part offers the highest quality and reliability, as well as long-lasting performance for your engines. Trust our 25 years of expertise in the field of spare parts for diesel and gas engines.Unmatched Quality for MAN DThe screw/bolt weighs only 0.08 kg and is ideally suitable for use in MAN D engines. With its robust construction, it ensures that your machines function optimally even under demanding conditions. Our OEM spare parts are manufactured under strict quality standards to optimize the lifespan of your engines.
STUD - 85000010901 suitable for MAN D engines
Precise Stud Suitable for MAN D EnginesDiscover the stud with the comparison number 85000010901, an important OEM replacement part for your motorized applications. This stud is suitable for MAN D engines and offers the perfect solution for your needs. It ensures a reliable connection and contributes to the flawless functionality of your engines.Quality and Reliability through OEM Replacement PartsOur stud is a top-quality OEM replacement part that is suitable for various applications in marine and stationary engines compatible with MAN D engines. Weighing only 0.13 kg, it combines robustness with optimal mechanical properties that support your machine performance.
SCREW/BOLT - 85000010900 suitable for MAN D engines
Precise Screw/Bolt Suitable for MAN D EnginesDiscover our OEM replacement part, the screw/bolt with the comparison number 85000010900, specifically designed to be suitable for MAN D engines. This screw/bolt ensures a precise fit and maximum reliability. Our OEM replacement parts meet the high-quality standards of the Original Equipment Manufacturer and are thus the ideal choice for your engines.Reliable Quality and RobustnessWeighing only 0.08 kg, the screw/bolt is not only lightweight but also extremely robust. It is suitable for marine and stationary applications as well as for locomotives. This product, specifically designed for performance and durability, provides you with the necessary safety and efficiency to keep your engines running optimally.
SCREW/BOLT - 85000010882 suitable for MAN D engines
Reliable Screw/Bolt with Comparison NumberDiscover our screw/bolt with the comparison number 85000010882, which represents a premium OEM replacement part. This screw/bolt is specifically designed to ensure a secure connection in engines. Weighing only 0.04 kg, this product is easy to handle and is suitable for various applications.Optimal Solution Suitable for MAN D EnginesOur screw/bolt is suitable for MAN D engines and meets the stringent requirements of our B2B customers. As an OEM replacement part, this product complies with the highest quality standards to maximize the performance of your engines. Rely on the durability and robustness of this product, which is ideally suited for marine and stationary use as well as locomotives.
SCREW PLUG - 85000010648 suitable for MAN D engines
Screw plug with comparison number 85000010648Discover the screw plug with the comparison number 85000010648, which has been specifically designed to optimally support your systems. This product belongs to the category of screws and ensures that your engines operate reliably. Weighing only 0.05 kg, the screw plug is particularly handy and ideal for professional use.Suitable for MAN D engines: Quality from the sourceOur OEM replacement parts, including this screw plug, offer the best quality for your engines. The comparison number 85000010648 indicates that the product harmonizes perfectly with your vehicles. The screw plug has been manufactured to the highest standards, providing the necessary support for applications in MARINE and stationary engines.
BIG END BOLT - 85000010572 suitable for MAN D engines
Precise Big End Bolt for Your EngineDiscover the Big end bolt with the part number 85000010572, an essential spare part designed specifically for your needs. Weighing only 0.05 kg, this product combines stability and lightness. The part number 85000010572 ensures that you receive an exact accessory manufactured to the highest quality standards.
SCREW PLUG - 85000010472 suitable for MAN D engines
Precise Screw Plug Compatible with MAN D EnginesDiscover the screw plug (comparison number 85000010472) specifically designed to be compatible with MAN D engines. Weighing only 0.05 kg, this OEM replacement part offers an ideal combination of lightness and robustness to ensure optimal grip in any application.
SCREW PLUG - 85000010435 suitable for MAN D engines
Optimal Solution for Your EnginesDiscover the OEM replacement part screw plug with the comparison number 85000010435, which is crucial for the reliable function of engines. This component delivers top-notch quality and ensures that all requirements are met. Weighing only 0.17 kg, the screw plug is ideal for various applications.Quality Replacement Parts Suitable for MAN D EnginesOur screw plug is suitable for MAN D engines and allows for a secure connection within the engine structure. As OEM replacement parts, we offer products that meet the highest standards and perform well in practice. Rely on the quality and durability that this screw plug with the comparison number 85000010435 provides.
HEXAGON BOLT - 85000010374 suitable for MAN D engines
Discover the Hexagon BoltDiscover the Hexagon bolt, an OEM replacement part listed under the comparison number 85000010374. This product is crucial for secure fastening in the operation of engines. Its precise workmanship makes it an ideal choice for demanding applications.Suitable for MAN D EnginesThis Hexagon bolt is specifically designed to fit MAN D engines and meets the high standards you expect from OEM replacement parts. Weighing only 0.08 kg, it offers a perfect balance of lightness and robustness to meet the demands of marine and stationary use.
HEX COLLAR BOLT - 85000010286 suitable for MAN D engines
Hex Collar Bolt for High-Performance EnginesDiscover the Hex collar bolt with the comparison number 85000010286. This OEM replacement part impresses with its quality and is specifically suited for a variety of applications. Weighing only 0.13 kg, this product represents the perfect combination of stability and user-friendliness.Fit and ReliabilityThe Hex collar bolt is designed for a precise fit in MAN D engines. Its precise workmanship maintains performance and reliability. These OEM replacement parts undergo strict internal controls to meet the highest standards and can be easily assembled.
SCREW/BOLT - 85000010262 suitable for MAN D engines
Reliable Screw for Your ApplicationsDiscover the screw/bolt with the comparison number 85000010262, an essential OEM spare part compatible with MAN D engines. This product impresses with its precise fit and durable quality, ensuring reliable performance for your engines. Weighing only 0.04 kg, this screw/bolt is ideal for demanding applications in marine and stationary environments, as well as in locomotives.
SCREW/BOLT - 85000010163 suitable for MAN D engines
Screw suitable for MAN D enginesDiscover the screw with the comparison number 85000010163 – an essential OEM replacement part designed for MAN D engines. This screw impresses with its precise manufacturing and is suitable for use in marine and stationary applications.Efficient performance through OEM replacement partsThe screw is a top-quality OEM replacement part that meets the highest standards. As an essential component suitable for MAN D engines, it ensures efficient and reliable engine performance.
STUD - 85000002806 suitable for MAN D engines
Stud for Reliable EnginesDiscover our stud with the reference number 85000002806. This product, a top-quality OEM spare part, ensures optimal functionality of engines in marine and stationary applications. With its precise manufacturing, the stud delivers high efficiency in various applications.Designed for MAN D EnginesThis stud is specifically suitable for MAN D engines and impresses with its excellent fit. Weighing only 0.16 kg, the spare part is ideal for applications that place high demands on material quality. It meets the strict standards of the OEM and ensures that your engine operates efficiently over the long term.
STUD - 85000002097 suitable for MAN D engines
Precise Stud for Your RequirementsDiscover the stud that is identified by the comparison number 85000002097 and is specifically suitable for MAN D engines. This spare part meets the highest quality standards and ensures that your applications run smoothly. Weighing only 0.02 kg, the stud is lightweight yet robust, offering excellent functionality.Optimal Fit for MAN D EnginesThe stud belongs to the category of screws and is essential for the reliable performance of your engines. Our products are designed to be suitable for MAN D engines and ensure optimal integration into your existing technology. You benefit from the precision that comes with spare parts.
HOLLOW SCREW - 85000002090 suitable for MAN D engines
Precise Product: Hollow Screw with Comparison Number 85000002090Discover the Hollow Screw with the comparison number 85000002090, an essential product for your engines. This screw is precisely manufactured and offers optimal fit, which is crucial for use in diesel and gas engines. As an OEM replacement part, it is perfectly suited for the diverse requirements in marine and stationary applications.Quality of OEM Replacement PartsThe Hollow Screw with the comparison number 85000002090 is an OEM replacement part that meets the strict standards of the manufacturer. Suitable for MAN D engines, this component weighs only 0.08 kg and ensures reliability and longevity. Rely on quality and ensure that your engines are always in top condition.
HEX SHOULDER STUD - 85000002013 suitable for MAN D engines
Premium Hex Shoulder Stud for DriveDiscover our hex shoulder stud, suitable for MAN D engines, with the reference number 85000002013. This product belongs to the category of screws and ensures reliable quality for your applications. With this screw, you optimize the performance of your engines.OEM Replacement Parts with High StandardsOur hex shoulder stud is an OEM replacement part that offers outstanding quality compared to aftermarket solutions. This means you receive parts that come directly from the equipment manufacturer, ensuring the highest reliability.
SCREW/BOLT - 85000001929 suitable for MAN D engines
Excellent Screw with Comparison Number 85000001929Discover our screw with the comparison number 85000001929, which has been specifically designed to ensure a precise fit for MAN D engines. This OEM replacement part from the article group "Screws" offers you the quality you need for long-term reliability of your engines. Weighing only 0.27 kg, this screw provides optimal performance and durability.Screw Suitable for MAN D Engines – Your Reliable ChoiceOur product, the screw suitable for MAN D, is an ideal OEM replacement part that helps you enhance the efficiency of your engines. OEM replacement parts are known for their high quality, and this part is no exception. With the comparison number 85000001929, you are opting for a replacement part that is perfectly tailored to the needs of MAN D engines.
SCREW/BOLT - 85000001928 suitable for MAN D engines
Precise Screw/Bolt with Comparison Number 85000001928 Discover our exclusive screw/bolt with the comparison number 85000001928, specially designed to meet the highest demands. This OEM replacement part offers reliable performance and quality in every application and is essential for the safe operation of your engines.
SCREW/BOLT - 85000001927 suitable for MAN D engines
Reliable Screw/Bolt Suitable for MAN D Discover the screw/bolt with the comparison number 85000001927 – a high-quality OEM spare part carefully designed to meet the highest demands. This screw/bolt impresses with excellent features, making it the ideal choice for all engine applications. Weighing 0.26 kg, the product can be easily integrated into various systems, providing the necessary stability and safety.
BIG END BOLT - 85000001915 suitable for MAN D engines
Big End Bolt for Reliable Engine PerformanceDiscover the Big end bolt with the comparison number 85000001915, suitable for MAN D engines. This essential spare part belongs to the category of Screws. With a weight of only 0.08 kg, this product offers an ideal solution to reliably enhance the performance of your engines.Perfect Fit and QualityThe Big end bolt ensures a secure connection of all moving parts, significantly increasing the efficiency of your engines. Thanks to the use of spare parts, our products meet the highest standards and provide a long-term solution for your needs. Rely on quality that fits your machinery perfectly.
HEXAGON BOLT - 85000001904 suitable for MAN D engines
Precise Product: Hexagon Bolt for Your RequirementsDiscover the hexagon bolt with the comparison number 85000001904, an essential product for your engine needs. This hexagon bolt is offered as an OEM spare part and is particularly suitable for demanding applications in the marine and stationary sectors. The spare part weighs only 0.1 kg, making it ideal for optimally supporting engines.Ideal for MAN D Engines: Quality You Can TrustThis product is compatible with MAN D and has been manufactured to the highest standards. The precise workmanship ensures optimal performance and a perfect fit in your engine. Each OEM spare part undergoes strict internal controls to ensure that it meets the high demands of reliability and durability.
HEXAGON BOLT - 85000001901 suitable for MAN D engines
Precise Hexagon Bolt: A Must-Have Discover our hexagon bolt with the comparison number 85000001901, which is optimally suited for the requirements in marine and stationary engine technology. This product is not only durable but also crucial for the performance of engines. Weighing only 0.09 kg, it is compactly designed, offering versatile application possibilities.Product Suitable for MAN D Engines: Quality You Can Count On This hexagon bolt is the ideal OEM spare part, compatible with MAN D engines. Thanks to its original equipment manufacturer quality, you can be confident that the hexagon bolt can be seamlessly integrated into your applications. Thus, you benefit from an item that meets the high standards you require.
SCREW/BOLT - 85000001898 suitable for MAN D engines
Precise Screw with Comparison Number 85000001898Discover the screw with the comparison number 85000001898, a crucial OEM spare part, compatible with MAN D engines. This screw belongs to the article group of screws and provides an optimal solution for your spare part needs. Weighing 0.1 kg, this product combines lightness and robustness for reliable use in various engines.Quality for Maximum ReliabilitySpare parts in original equipment manufacturer quality are essential for the longevity of diesel and gas engines. This screw, suitable for MAN D, impresses with its excellent craftsmanship, meeting high standards. You can rely on our product to deliver the same performance as components from original manufacturers, thus optimizing operational processes.
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.