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:
SET SCREW - 602040100665 suitable for MWM & Deutz engines
Quality Set Screw for Technical ApplicationsDiscover our set screw with the comparison number 602040100665, an indispensable product for your technical needs. This part is precisely engineered and offers ideal performance for a variety of technical applications to meet the specific requirements of engines.Reliable Performance with PrecisionThe set screw is suitable for MWM & Deutz engines and meets all requirements for OEM replacement parts. With its precise design, you can count on a smooth operational process. This OEM replacement part is essential for any project where maximum efficiency is crucial.
SET SCREW - 602040100408 suitable for MWM & Deutz engines
Screws with comparison number 602040100408Discover the screws with comparison number 602040100408, which are a precise addition for your machines. This item belongs to the category of parts and is an essential OEM spare part that is crucial for the functionality of your MWM & Deutz engines. Weighing only 0.001 kg, it facilitates handling and installation of this product.OEM spare parts for precise applicationsThe screws are suitable for MWM & Deutz engines and ensure that the performance of your machines is not compromised. Our OEM spare part meets strict quality standards and offers long-term use in marine and stationary applications. Rely on a product that provides the highest level of reliability.
CYLINDER SCREW - 602007000415 suitable for MWM & Deutz engines
Cylinder screw for various requirementsDiscover our cylinder screw with the comparison number 602007000415, a premium OEM spare part designed specifically for the demands of marine and stationary applications. Weighing only 0.002 kg, this product offers both reliability and efficiency. Its use ensures a long-lasting connection within engines.Suitable for MWM & Deutz enginesThis cylinder screw is suitable for MWM & Deutz engines and ensures that you receive a reliable spare part that meets the highest quality standards. Our products are recognizable by their manufacturer precision, making them an excellent choice for professionals who expect only the best.
HEXAGON BOLT - 602000111250 suitable for MWM & Deutz engines
Discover the Hexagon Bolt – Comparison Number 602000111250Are you looking for a reliable OEM spare part? The Hexagon bolt with comparison number 602000111250 combines excellent quality and functionality. As part of the category "Screws", this product is ideal for demanding applications in various machines. Rely on it to be your performance bolt in a wide range of settings.Versatile Applications Suitable for Deutz EnginesThis product is specifically designed for Deutz engines. Weighing only 0.105 kg and with compact dimensions of 11.2 x 11.2 cm and a height of 1.8 cm, the Hexagon bolt ensures a stable and secure connection. It reliably delivers the best results in marine and stationary applications, enhancing the efficiency of your engines.
STUD - 602011020840 suitable for MWM & Deutz engines
Comparison number 602011020840 for ReliabilityDiscover the stud with the comparison number 602011020840 – a crucial product that helps you carry out repairs and maintenance on your engines. This OEM replacement part is suitable for Deutz engines and belongs to the article group of screws, meeting the highest standards. This ensures an exact fit and effective performance.
STUD - 602011020835 suitable for MWM & Deutz engines
Stud suitable for Deutz enginesDiscover the stud with the comparison number 602011020835, a quality-tested OEM replacement part that helps ensure the functionality of your engines. With dimensions of 5.6 cm in length and width and a height of 0.8 cm, this product offers optimized fit accuracy. Weighing only 0.018 kg, it facilitates handling and makes it the ideal component for industrial and marine technology.
STUD - 602011010813 suitable for MWM & Deutz engines
Stud: Quality for Important AccessoriesThe stud with the comparison number 602011010813 is an essential OEM replacement part that perfectly complements your Deutz engines. Weighing only 0.053 kg, this product is lightweight yet robust. The stud ensures reliable functionality and meets the highest quality standards, providing you with an extra level of safety in your work.Suitable for Demanding ApplicationsThis product is specifically designed for Deutz engines and is suitable for maritime as well as stationary applications. As an OEM replacement part, it fulfills all important maintenance criteria, meaning it can deliver optimal performance in the specific requirements of engines. Rely on the precision and durability that our products offer.
STUD - 602011010811 suitable for MWM & Deutz engines
Stud with Comparison Number 602011010811Discover the stud with comparison number 602011010811, designed as an important OEM replacement part. This screw is central to the proper functioning of your engines and provides a suitable solution for robust applications in the marine and stationary sectors. Weighing only 0.045 kg, it is both convenient and durable.Suitable for Deutz EnginesThis stud is offered as suitable for Deutz engines and is part of an extensive range of over one million replacement parts. This ensures you can rely on the quality your engine needs. We provide durable OEM replacement parts to enhance the operational safety and efficiency of your systems.
STUD - 602011010810 suitable for MWM & Deutz engines
Stud compatible with Deutz engines – Quality that convincesDiscover our stud with the unique comparison number 602011010810 – it is an essential OEM spare part specifically designed to meet the highest demands in operation. This stud belongs to the group of screws and is compatible with Deutz engines. Its lightweight of only 0.04 kg optimizes handling and makes it ideal for demanding application areas.
STUD - 602011000640 suitable for MWM & Deutz engines
Reliable Stud for Your ProjectThe stud with the comparison number 602011000640 is an important component for optimal performance of engines. This part combines top-notch processing with a lightweight of only 0.009 kg, which can be crucial in specialized applications.OEM Part Suitable for MWM & Deutz EnginesThe product is suitable for MWM & Deutz engines and plays a central role in a variety of technological applications. Rely on the quality of our OEM parts, which meet the needs of demanding applications. Each component ensures reliable construction and durability.
STUD - 602011000620 suitable for MWM & Deutz engines
Detailed Information on an Important Spare PartDiscover the stud with the comparison number 602011000620, an essential OEM spare part designed to fit precisely into your engine configuration. Weighing only 0.005 kg, this component ensures that your engines can operate reliably and efficiently.Importance of the Stud for EnginesThe product, suitable for Deutz engines, plays a central role in engine assembly and maintenance. Combining quality and reliability, the stud is the perfect choice for demanding applications. Trust in the precise fit designed specifically for engines from manufacturers such as Deutz.
STUD - 602011001635 suitable for MWM & Deutz engines
Stud with Comparison Number 602011001635Discover the stud with the comparison number 602011001635, specifically designed to meet your engine requirements. This product belongs to the category of screws and weighs only 0.073 kg. With this lightweight stud, you get an optimal solution for various applications. The use of this stud ensures stable connections for your engines.
STUD - 602011001630 suitable for MWM & Deutz engines
Stud: Premium Quality for Industrial NeedsDiscover the stud (comparison number 602011001630), an indispensable OEM replacement part specifically designed for Deutz engines. Weighing only 0.067 kg, this product provides an optimal solution for nearly all requirements in marine and stationary applications. In engines, this screw is one of the essential components that ensure reliable operation.Robust Features for Long-lasting UseThe stud is characterized by its high quality and long lifespan. This component suitable for Deutz is crucial for the connection of elements within your engines. As part of our extensive range of over 1 million spare parts, we only offer products that have undergone strict internal controls – ensuring reliability and performance when it matters most.
STUD - 602011001230 suitable for MWM & Deutz engines
Efficient Stud for Maximum PerformanceThe Stud with the comparison number 602011001230 is a reliable OEM spare part that ensures optimal performance of your engines. Weighing just 0.031 kg, this product offers an ideal combination of efficiency and functionality, perfect for various applications in the marine and stationary drive industry.Suitable for Deutz EnginesThis OEM spare part is designed to be compatible with Deutz engines and ensures that connections in the engine area remain tight and secure. The precise craftsmanship of this component is essential for the longevity and reliability of your machines.
STUD - 602011021090 suitable for MWM & Deutz engines
Robust Stud: Comparison Number 602011021090Discover our stud with comparison number 602011021090 – an indispensable product that offers optimal performance for your applications. This OEM replacement part is designed to meet outstanding requirements and integrates seamlessly into your mechanical system. Its reliable use is further supported by its weight of only 0.058 kg.
STUD - 602011021080 suitable for MWM & Deutz engines
Stud suitable for Deutz enginesDiscover the stud with the comparison number 602011021080 – an important component for your engines. This premium product meets the highest standards and is specifically designed to fit precisely and provide maximum efficiency.Customized OEM Replacement PartThis OEM replacement part is ideal for applications in marine and stationary engines. With a clear focus on quality, the stud ensures that your systems operate reliably without causing downtime.
STUD - 602011001055 suitable for MWM & Deutz engines
Stud: Quality for Reliable EnginesDiscover the reliable stud with the reference number 602011001055, an important OEM replacement part specifically designed for diesel and gas engines. Weighing only 0.037 kg and with compact dimensions of 6.8 cm in length and width and 1 cm in height, it is a practical product for all applications where precision is required.Replacement Part Suitable for Deutz EnginesThis replacement part is perfectly suited for applications in Deutz engines. The durable construction of the stud supports the daily use of your engines and ensures their reliable operation over many hours of use. Every product has undergone our internal quality control to ensure high standards.
STUD - 602011001040 suitable for MWM & Deutz engines
Stud 602011001040 – Your Key to SuccessDiscover the stud with the comparison number 602011001040, a crucial product for your applications. This stud impresses with excellent material quality and a lightweight of 0.027 kg. Thus, the spare part is ideal for your engines in marine and stationary use.
STUD - 602011001020 suitable for MWM & Deutz engines
Custom Stud – Comparison Number 602011001020Discover our stud, the comprehensive OEM replacement part suitable for Deutz engines with the comparison number 602011001020. Weighing 0.018 kg, this product is designed to meet high requirements in marine and stationary applications. The precise manufacturing ensures excellent performance and durability.Efficient Solutions for Engine NeedsOur stud belongs to the category of screws and offers practical solutions for engines. As a provider of OEM replacement parts, we ensure that every product meets the high standards you expect from durable components. Trust our experience in this field.
STUD - 602011011010 suitable for MWM & Deutz engines
High-Quality OEM Replacement Part: Stud 602011011010Discover the premium stud with the comparison number 602011011010. This OEM replacement part is specifically designed for use in engines and is characterized by reliable performance. The stud is an essential component for complex machine applications and ensures smooth operations.Product Features of the Stud for EnginesWith a length of 11.2 cm, a width of 11.2 cm, and a height of 1 cm, the stud offers all the dimensions needed for easy installation. This replacement part weighs only 0.063 kg, making it easy to handle and mount. The stud meets all quality requirements demanded by Deutz engines and other reputable manufacturers.
HEXAGON BOLT - 602000570830 suitable for MWM & Deutz engines
Reliable Product for Your ApplicationsDiscover our hexagon bolt, the reliable product suitable for MWM & Deutz engines. With the comparison number 602000570830, this OEM replacement part offers a precise fit and optimal connection. Weighing only 0.018 kg, it is ideal for assembly and repair needs in marine and locomotive technology.
HEXAGON BOLT - 602000570820 suitable for MWM & Deutz engines
Optimal Performance with Hexagon BoltDiscover the Hexagon bolt with the comparison number 602000570820, specially designed for demanding applications. This bolt is an essential product for engine construction and offers top-notch quality that you can expect from OEM replacement parts. Weighing only 0.014 kg, it provides robust hold and reliable performance.
HEXAGON BOLT - 602000570620 suitable for MWM & Deutz engines
Quality and Function of the Hexagon BoltDiscover the Hexagon bolt, our OEM spare part with the comparison number 602000570620. At MOPA Motorparts, we offer you proven components of top quality. This bolt belongs to the category "Screws" and is characterized by its stability and durability. With a lightweight of only 0.007 kg, it is easy to handle and enhances your application options.Suitable for Deutz EnginesOur Hexagon bolt is specifically suitable for Deutz engines. Choosing the right OEM spare part is crucial for the performance and reliability of your machines. This product enables a secure connection and unrestricted functionality in marine and stationary applications.
HEXAGON BOLT - 602000570615 suitable for MWM & Deutz engines
Optimal Spare Part for Strong Hold Discover our top-notch product, the Hexagon bolt with the comparison number 602000570615. This Hexagon bolt is not only precise and durable, it has been developed as an OEM replacement part to provide an exact solution for your project. We deliver a reliable solution for various applications known for their robustness.Reliability through Certified Manufacturers Our Hexagon bolt is suitable for MWM & Deutz engines and ensures an optimal connection in your machines and systems. Strategically developed, this component serves as a perfect OEM replacement part that meets the highest quality standards. With this product, you receive more than just a screw; you receive a component suitable for MWM & Deutz engines that is crafted to the highest standards.
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.