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 - 360493510094 suitable for MWM & Deutz engines
Efficient Set Screw for MWM & Deutz EnginesThe set screw with comparison number 360493510094 is a crucial OEM replacement part that provides reliable performance. This product is characterized by its adaptability and is specifically designed to fit MWM & Deutz engines. With a weight of only 0.01 kg, this set screw combines quality and functionality that are essential for the smooth operation of your engines.Precise Development for UseThis set screw is not just a component; it represents durability and technical excellence. Rely on OEM replacement parts that are specifically designed for MWM & Deutz. By using this set screw, you ensure the longevity and effectiveness of your engines.
STRESS BOLT - 360403510064 suitable for MWM & Deutz engines
Versatile Stress Bolt for Demanding ApplicationsDiscover the stress bolt with the comparison number 360403510064, an essential OEM spare part that effortlessly meets the demands of your application. This stress bolt has been carefully developed and meets the highest standards. Thanks to its optimal fit, it is specifically suitable for MWM & Deutz engines, which optimizes a reliable connection and enhances machine performance.
HEXAGON BOLT - 360193500074 suitable for MWM & Deutz engines
Robust Hexagon Bolt for Your NeedsDiscover the hexagon bolt with the comparison number 360193500074, an essential spare part for your engines. This product belongs to the screws article group and has been specifically designed to meet the highest demands in the field of diesel and gas engines. It is suitable for MWM & Deutz engines and ensures a durable and stable connection during installation.
STUD - 360303510064 suitable for MWM & Deutz engines
Stud for Premium Engine SolutionsDiscover our stud with the comparison number 360303510064, an essential product for your maintenance projects. This screw belongs to the group of important components and is specifically designed for MWM & Deutz engines. Weighing only 0.15 kg, the stud impresses with its lightweight yet powerful construction.Quality through OEM Replacement PartsOur stud is offered as an OEM replacement part, which provides a significant advantage for your engine maintenance. Unlike aftermarket solutions, which do not always offer optimal fit and performance, our OEM replacement parts meet high reliability standards. Trust in the stud developed to meet the specific needs of your engines.
STUD - 340103518014 suitable for MWM & Deutz engines
Essential Stud for Your NeedsDiscover the Stud with the comparison number 340103518014, an indispensable product that is suitable for MWM & Deutz engines. This stud is designed to enhance the safety and functionality of your engines in marine and stationary applications. Weighing 0.205 kg, it offers the perfect combination of stability and handling.High-Quality OEM Replacement Parts for EnginesAs a provider of OEM replacement parts, we ensure that our products meet high standards. The comparison number 340103518014 represents the quality you can expect from us. Internally, our quality standards are strictly controlled to secure optimal performance and durability of the Stud.
ADJUSTING SCREW - 30.2210-08.4 suitable for MWM & Deutz engines
Robust Adjusting Screw for Your EnginesThe adjusting screw with the comparison number 30.2210-08.4 is a crucial product for your engines. Specifically designed for MWM & Deutz engines, it meets the requirements for professional use and impresses with excellent quality and durability. Weighing 0.36 kg, this screw is ideally suited for the fine adjustment of your engine.Quality Assurance through Top-Notch OEM Replacement PartsAs an OEM replacement part, the adjusting screw is excellently suited for use in engines compatible with MWM & Deutz. Manufactured according to strict guidelines, each screw is a reliable indicator of precise fit and high performance. The use of OEM replacement parts enhances the reliability of your engine and minimizes downtime that could arise from inferior products.
STUD - 30.2210-05.4 suitable for MWM & Deutz engines
Stud: Secure Hold for Your EnginesDiscover our stud with the comparison number 30.2210-05.4, which ensures a perfect fit. This OEM replacement part offers the quality you need for the maintenance of your machines. The stud weighs 0.24 kg and is considered an essential component of your engines within the article group screws.OEM Quality for MWM & DeutzReplacement parts suitable for MWM & Deutz engines are crucial for smooth operation. Our stud from this product category not only ensures a secure connection but also supports the efficient operation of your system. With our comparison number 30.2210-05.4, we provide you with an OEM replacement part of top quality that keeps your engines durable.
STOP SCREW - 341803580034 suitable for MWM & Deutz engines
Reliable Stop Screw for EnginesDiscover the high-quality OEM replacement part, the stop screw with the comparison number 341803580034. This product is essential for precise fastening within engines that must meet demanding requirements. With its exact dimensions, this stop screw is particularly suitable for applications in marine and stationary use.Compatible with MWM & Deutz EnginesThe stop screw is compatible with MWM & Deutz engines. These productive solutions provide parts specifically developed for the needs of these renowned manufacturers. The OEM replacement parts offer top-notch quality for installed engines at an affordable price.
BANJO BOLT - 340103500014 suitable for MWM & Deutz engines
Banjo bolt – Your reliable OEM replacement partDiscover the Banjo bolt with the comparison number 340103500014, an essential OEM replacement part for your engines. This screw is suitable for MWM & Deutz engines and belongs to the group "Screws". Our products are characterized by outstanding precision, specifically designed to meet the robust requirements in marine and stationary applications.
BIG END BOLT - 341803530014 suitable for MWM & Deutz engines
Reliable Big End Bolt: Comparison Number 341803530014The big end bolt with the comparison number 341803530014 is specifically designed to meet the highest performance and safety requirements in engine operation. This OEM replacement part belongs to the category of screws and ensures that your engines operate efficiently and smoothly.Compatible with MWM & Deutz EnginesOur big end bolt is suitable for MWM & Deutz and offers versatile applications in your MWM & Deutz engines. By using OEM replacement parts, you can rely on quality and reliability that meet the strict demands of your applications.
HOLLOW SCREW - 305209900031 suitable for MWM & Deutz engines
Robust Hollow Screw for EnginesDiscover the hollow screw with the reference number 305209900031, designed as a reliable replacement part suitable for MWM & Deutz engines. This unique product impresses with the highest quality and is specifically tailored to the requirements of diesel and gas engines. Parts in the category "screws" also offer a long service life due to their robustness.Essential for Your ApplicationsThe hollow screw with the reference number 305209900031 weighs only 0.052 kg and is suitable for industrial applications in the marine and locomotive industries. Whenever your engines wear out, this product should play a central role in maintaining functionality. Rely on our replacement parts and get your machines back into optimal shape.
CONTROL ROD - 305201281021 suitable for MWM & Deutz engines
Product Information for Control RodDiscover the control rod, an essential product that is perfectly suited for MWM & Deutz engines. With this control rod, you ensure the functional efficiency of your engines in marine and stationary applications. This OEM spare part meets the highest standards, and the comparison number 305201281021 allows for smooth identification.Focus on Comparison Number 305201281021Thanks to the comparison number 305201281021, the control rod can be seamlessly integrated into our extensive range. MOPA Motorparts offers over 1 million spare parts specifically tailored to your needs. This way, you will always find the right part for various engines.
CONTROL ROD - 307421180006 suitable for MWM & Deutz engines
Precise Control Rod for Engines Discover our control rod, suitable for MWM & Deutz engines. This precisely manufactured control rod (comparison number 307421180006) ensures optimal functionality and perfect interaction within your engine. The high production quality significantly enhances the performance of your machines, allowing you to rely on their operation.Efficiency of Our OEM Spare Parts Our control rod is an OEM spare part specifically designed to meet the highest demands in marine and stationary applications. With the comparison number 307421180006, you can be assured of acquiring a suitable product for your MWM & Deutz engines. OEM spare parts offer the advantage of ideal fit and long service life.
SCREW PLUG - 304040080028 suitable for MWM & Deutz engines
Robust solution: Screw plugWe present the screw plug (comparison number 304040080028), a reliable OEM spare part that has been precisely designed for the requirements of MWM & Deutz engines. Weighing only 0.009 kg, this product offers an optimal balance of lightness and durability. By using this screw, you ensure safe operation of your units and systems.Quality: OEM spare partsThe screw plug belongs to the category of screws and represents our commitment to quality. As OEM spare parts, they are subject to strict internal controls that ensure the specifications of the manufacturers are met. Thus, you receive a long-lasting and robust solution for your engines. This quality enhances the operability of your machines.
VENT PLUG - 304040080022 suitable for MWM & Deutz engines
Efficient Solution for Your Engines: Vent PlugDiscover our vent plug (comparison number: 304040080022), specifically designed for applications where precision is crucial. This OEM spare part is suitable for MWM & Deutz engines and contributes to the effective operation of your machines. Weighing only 0.014 kg, this screw combines strength with a compact design.Optimal Functions for Smooth OperationThe vent plug is an essential product to support your maintenance work on suitable for MWM & Deutz engines. It ensures efficient venting, capturing pressure changes in the engine. This reduces potential issues and contributes to the lifespan of your machines.
HOLLOW SCREW - 304040080009 suitable for MWM & Deutz engines
Reliable Hollow Screw – Your Partner in Engine OperationsDiscover the Hollow Screw with the comparison number 304040080009, an essential OEM spare part specifically designed for applications in engines. It is suitable for MWM & Deutz engines and ensures a reliable connection that contributes to the efficiency and performance of your engine systems. Weighing just 0.05 kg, this component is extremely handy and versatile.
VENT PLUG - 304040080007 suitable for MWM & Deutz engines
Precise Replacement Part: Comparison Number 304040080007Discover our vent plug, which is marked with the comparison number 304040080007. This product is an OEM replacement part, valued for its perfect fit and reliability. It has been designed specifically for MWM & Deutz engines, making it an ideal choice for those who place importance on quality and precise adjustments. With an extremely low weight of 0.024 kg, handling is simple and efficient.Ensure Functionality with the Vent PlugThe vent plug is an essential OEM replacement part for engines. It ensures that air can escape efficiently, optimizing the operational stability of machines. Particularly in applications suitable for MWM & Deutz engines, this vent plug significantly contributes to the longevity of the engines and delivers sustainable results.
HOLLOW SCREW - 304040080004 suitable for MWM & Deutz engines
Perfect Addition: Hollow Screw 304040080004Discover the Hollow Screw with the comparison number 304040080004, an essential OEM replacement part designed specifically to harmonize optimally with engines suitable for MWM & Deutz. Thanks to its high precision and thoughtful design, you can rely on consistent performance from your systems.
SCREW/BOLT - 302060180013 suitable for MWM & Deutz engines
Quality in Detail: Screw/Bolt 302060180013Discover the screw/bolt with the comparison number 302060180013, an OEM replacement part of the highest precision. This screw/bolt is essential for ensuring reliable performance of your suitable for MWM & Deutz engines. Ideal for applications in diesel engines, it offers a tailored solution for your engine needs, allowing you to operate your machines without complications.Excellent Fit for EnginesThe product is suitable for MWM and Deutz engines and significantly optimizes the functionality of your engines. Weighing only 0.045 kg, this OEM replacement part not only enhances efficiency but also contributes to the longevity of your components. You can rely on this proven standard to extend the lifespan of your engines.
SCREW PLUG - 302060180012 suitable for MWM & Deutz engines
Robust screw plug perfectly fits your requirementsOur replacement screw plug (comparison number: 302060180012) is an essential product in the field of engines. This OEM replacement part is specifically designed for MWM & Deutz engines and provides a reliable foundation for engine applications in marine and stationary use, as well as in locomotives. Weighing only 0.099 kg, it allows for easy handling and installation.Reliable quality means safetyUnlike aftermarket alternatives, our screw plug is a high-quality OEM replacement part that meets the highest standards. The fit of your engine depends on selecting the right part. This product is suitable for MWM & Deutz and ensures the durability and stability needed for long operations.
VENT PLUG - 302060180008 suitable for MWM & Deutz engines
Vent plug with comparison number 302060180008The vent plug with the comparison number 302060180008 is an essential OEM replacement part that ensures effective air separation in engines. This product is suitable for MWM & Deutz engines and impresses with its excellent fit. By using it, you optimize the performance of your drive and ensure smooth operation.
SCREW PLUG - 302060180005 suitable for MWM & Deutz engines
Efficient Screw Plug: Your SolutionThe screw plug with the comparison number 302060180005 is a top-quality OEM spare part that is compatible for use in engines. With its excellent fit, the screw plug significantly contributes to the optimal performance of your MWM & Deutz engines. Experience the benefits of a product that offers reliability and efficiency.
SCREW PLUG - 302060180002 suitable for MWM & Deutz engines
Robust Screw Plug for Your ApplicationsThe screw plug with the comparison number 302060180002 is an essential product to ensure the functionality of your engines. It is designed as an OEM replacement part and belongs to the group of "Screws." With its minimized weight of only 0.004 kg, it allows for easy handling and installation in demanding environments where reliability is the top priority.Quality Suitable for MWM & Deutz EnginesThis replacement part is compatible with MWM & Deutz and offers you the confidence of using a product of the highest quality. Compared to aftermarket parts, our OEM replacement part is developed by the original manufacturer, ensuring trust in a long lifespan and adherence to standards. Our screw plug fits perfectly in MWM & Deutz engines, ensuring trouble-free use.
SCREW PLUG - 302060100001 suitable for MWM & Deutz engines
Optimal Screw Plug for Your ChallengesThe screw plug with the comparison number 302060100001 is an essential OEM spare part, specialized for a variety of engines. This product is indispensable for reliable use and is ideally suited for machines developed for MWM & Deutz. Weighing only 0.136 kg, this screw plug meets the highest demands for performance and efficiency.
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.