Engine washer – sealing and load distribution for engines
An engine washer is a small yet critical component used in engine assembly to distribute pressure, prevent loosening, and ensure tight seals between fastened surfaces. Whether used under bolts, nuts or screws, the right engine washer supports structural integrity and protects sensitive engine parts. In both marine and industrial engines, high-quality engine washers are essential for reliability and long-term performance.
WASHER - 51907100323 suitable for MAN D-engines
Washer for Reliable ApplicationsDiscover the washer with the comparison number 51907100323, specifically designed to be compatible with MAN D engines. This essential product ensures safe disassembly and protects the components of your engines in the long term. Weighing only 0.02 kg, it is easy to handle, and the part performs optimally in high-performance applications.Durable OEM Replacement Parts for Your NeedsOur washer is among the OEM replacement parts that meet the strictest requirements and specific standards. It is compatible with MAN D engines and offers the performance you desire for your system. The focus on high precision supports effectiveness in various applications.
- 51907100319 suitable for MAN D-engines
Exquisite OEM Replacement Part for Your NeedsDiscover the innovative product, the washer 13x20x4-c45k (reference number: 51907100319)! This OEM replacement part belongs to the category of screws and impresses with the high quality expected from an OEM product. It is designed to fit MAN D engines, making it ideal for your specific requirements.Reliable Quality through OEM ComponentsThe reference number 51907100319 refers to our washer, which is specifically suitable for stationary applications. In direct comparison to aftermarket components, our OEM replacement part offers a durable and effective solution specially tailored to the demands of engine applications.
- 51907100317 suitable for MAN D-engines
Premium Disc for Reliable MachinesThe disc 11x24x1.8-9smnpb28k is a top-quality OEM spare part specifically designed for compatible with MAN D engines. With the comparison number 51907100317, you ensure that you are choosing a product that is reliable and perfectly suited for your applications. Trust in over 25 years of experience from MOPA Motorparts to optimize the performance of your machines.OEM Spare Parts for the Highest DemandsOur disc 11x24x1.8-9smnpb28k belongs to the article group "lines and pipes" and is suitable for the specific requirements in the industry. Each OEM spare part undergoes strict quality controls. Rely on exceptional quality for engines that ensures your applications remain efficient.
WASHER 9X19X3-9SMNPB28K - 51907100314 suitable for MAN D-engines
Precise OEM Replacement Part: Washer 9x19x3-9smnpb28kThe highly precise product, the Washer 9x19x3-9smnpb28k, is essential with the reference number 51907100314, suitable for MAN D engines. This replacement part impresses with excellent fit and is an important element of our injection components. Weighing only 0.005 kg, this product offers optimal conditions for easy installation and smooth operation of your engine systems.Quality You Can Rely OnEvery replacement part in our range stands for top-notch quality and durability. The Washer 9x19x3-9smnpb28k not only ensures smooth operation but also contributes to the high reliability of your machines. Our products are specifically designed to deliver optimal performance for diesel and gas-powered engines, well-prepared for various operating conditions.
WASHER 13X24X3,5-9SMNPB28K - 51907100311 suitable for MAN D-engines
Discover Efficient Connecting ElementsDiscover the Washer 13x24x3,5-9smnpb28k (reference number: 51907100311), an essential connecting element that ensures reliable assembly in various applications of engines. This part offers you the highest precision and top-notch quality. Weighing only 0.008 kg, the Washer 13x24x3,5-9smnpb28k provides a reliable solution for your requirements.
- 51907100310 suitable for MAN D-engines
Robust disc suitable for MAN D engines Discover the premium features of the disc 8.5x16x4-9smnpb28k, which carries the reference number 51907100310. This top-quality OEM spare part is crucial for the performance of your engines and offers quality that you can trust. The high precision of this product ensures excellent fit accuracy.Quality of OEM spare parts suitable for MAN D engines With the reference number 51907100310, you receive a product specifically designed for MAN D engines. These OEM spare parts represent the quality you need for your applications and ensure the optimal functioning of your systems.
- 51907100309 suitable for MAN D engines
with the comparison number 51907100309 suitable for MAN D engines
WASHER 17X32X10-9SMNPB28K - 51907100306 suitable for MAN D-engines
Excellent OEM Spare Part for EnginesDiscover the Washer 17x32x10-9smnpb28k, an OEM spare part that has been carefully developed for use in the category of Engine drive components. Weighing only 0.04 kg, this product offers the reliability you need for the operation of your engines and is technically advanced.Optimal Fit with Unique Comparison NumberThe use of the comparison number 51907100306 ensures the consistency and functionality you expect from an OEM spare part. This Washer 17x32x10-9smnpb28k is ideally suitable for MAN D engines and allows for smooth operation, minimizing downtime.
WASHER - 51907100302 suitable for MAN D-engines
Precise Washer: Comparison Number 51907100302Discover the washer with the comparison number 51907100302, which is essential for the maintenance and functionality of engines. The product belongs to the group of OEM spare parts and meets demanding quality standards. As a usable component in applications where precision is required, the washer impresses with its robust design and durability.Suitable for MAN D Engines: Efficient SolutionThe washer is suitable for MAN D and contributes significantly to the stability of your engines. Weighing only 0.007 kg and with compact dimensions of 3 cm in length, 3 cm in width, and a height of 0.2 cm, this OEM spare part boasts optimal dimensions that ensure precise fitting and efficiency during installation.
PLAIN WASHER - 51907100299 suitable for MAN D engines
Premium Plain Washer for Marine and Stationary ApplicationsDiscover the plain washer with the comparative number 51907100299, a valuable OEM spare part for your engines. This plain washer impresses with its excellent workmanship and is an essential component in mechanical equipment. Weighing only 0.026 kg and measuring 6 cm x 6 cm x 0.4 cm, it is compact and powerful enough to meet your requirements.Ideal for MAN D EnginesThis product is suitable for MAN D engines and can seamlessly be used in various models. The spare part is not only suitable for MAN D but also fits engines from other manufacturers such as MWM, Mercedes-Benz, Deutz, Volvo, MTU, Bosch, and Detroit Diesel. This flexibility makes the plain washer an excellent choice for various applications in the field of marine and stationary engine technology as well as in locomotives.
WASHER - 51907100298 suitable for MAN D-engines
Precise Spare Part: Comparison Number 51907100298 Discover the product listed under comparison number 51907100298: a washer that represents OEM spare parts. This spare part is essential to ensure the performance and efficiency of engines. It is an indispensable contribution to the maintenance of your machines.
WASHER 26X40X6-C45K - 51907100296 suitable for MAN D-engines
Quality Component for Efficient EnginesThe Washer 26x40x6-c45k (reference number: 51907100296) is an indispensable component that is perfectly suited for your requirements. This specific product is compatible with MAN D engines and ensures long-lasting use through its top-notch processing. Weighing only 0.03 kg, the washer combines lightness and stability.Precise Execution for TurbochargersAs an essential component of a turbocharger, the product, the Washer 26x40x6-c45k, plays a crucial role in optimizing your engine's performance. The reference number 51907100296 confirms that it is an OEM spare part that meets strict quality standards. Trust in products that offer uncompromising precision, thereby enhancing the efficiency of your engine units.
WASHER - 51907100295 suitable for MAN D-engines
Washer for MAN D Engines Discover the washer with the comparison number 51907100295, a top-notch OEM replacement part that plays a crucial role in the performance of your engines. This washer belongs to the group of washers and weighs only 0.04 kg, making it versatile for use. It is compatible with MAN D engines and ensures that all components work together optimally.
PLAIN WASHER - 51907100291 suitable for MAN D-engines
Premium Plain Washer for Performance OptimizationDiscover the plain washer with the comparative number 51907100291, a top-quality OEM spare part suitable for MAN D engines. This plain washer is produced with the highest precision and offers excellent durability. Rely on the quality of an OEM spare part that reliably meets your requirements for diesel and gas engines.Essential Component for MAN D EnginesThis lightweight product weighs only 0.002 kg and is characterized by high efficiency. Developed for MAN D engines, the plain washer significantly contributes to the stability and functionality of engines in stationary applications as well as at sea. Choose this product to optimize the performance of your engines.
WASHER 12,5X44X4-9SMNPB28K - 51907100290 suitable for MAN D-engines
Product Description for Energy-Efficient Motor MaintenanceDiscover the reliable product with the comparison number 51907100290: the Washer 12,5x44x4-9smnpb28k, an essential part for various applications. This component has dimensions of 12.5 x 44 x 4 mm and weighs only 0.043 kg. It has been precisely engineered to meet high demands.
WASHER - 51907100288 suitable for MAN D-engines
Reliable Washer for MAN D EnginesDiscover the washer with the comparison number 51907100288 – a crucial OEM replacement part specifically designed for demanding applications in marine and stationary engineering. This product offers essential strength and outstanding functionality for your entire engines. Weighing just 0.002 kg, it provides optimal technical advantages.
WASHER 26,5X31X2-9SMNPB28K - 51907100287 suitable for MAN D-engines
Precise Details of the Spare PartDiscover our product, the Washer 26,5x31x2-9smnpb28k, which is marked with the comparison number 51907100287. This OEM spare part provides the perfect seal for engines that require the highest standards of quality and reliability. The washer is particularly suitable for use in your compatible with MAN D engines and ensures their optimal performance.Perfect Fit for MAN D EnginesOur washer not only ensures functionality but also a precise fit. Made from top-quality materials, the OEM spare part, weighing only 0.004 kg, performs excellently and is the ideal choice for various models, compatible with MAN D. Trust that this gasket ensures maximum efficiency in your applications.
WASHER 16H11X36X8-C45K - 51907100286 suitable for MAN D-engines
Precise Selection: Comparison Number 51907100286Discover our product, the Washer 16h11x36x8-c45k, with the comparison number 51907100286. This OEM replacement part is essential for applications on engines and ensures a perfect fit as well as impressive robustness for various operating conditions. The washer weighs only 0.05 kg, making it particularly handy and optimally usable.Optimal Fit for MAN D EnginesOur washer is designed to fit MAN D engines. It ensures that you receive the quality and reliability that you expect from an OEM replacement part. The precision of this product is crucial to maintaining the efficiency of your engines even under demanding conditions.
WASHER 11X40X10-C45 - 51907100285 suitable for MAN D-engines
Efficient Washer 11x40x10-c45 for Your NeedsThe Washer 11x40x10-c45 is an essential connecting element that provides a perfect fit for MAN D engines. With the comparison number 51907100285, you actively contribute to enhancing the efficiency of your engines by opting for OEM replacement parts. This washer is robust and durable, meeting all industry requirements.
WASHER 17X44X12-C45V - 51907100280 suitable for MAN D-engines
Precise Fit: Washer 17x44x12-c45vDiscover the washer 17x44x12-c45v, a critical component that should not be missing in your engine technology. With the comparison number 51907100280, we ensure that you receive a top-quality product specifically designed to create a stable connection in your applications. This washer plays a crucial role in the efficient functioning of your engine.
WASHER 47,5X55,9X3-9SMNPB28K - 51907100279 suitable for MAN D-engines
Precise Product Description: Comparison Number 51907100279Discover our Washer 47,5x55,9x3-9smnpb28k (comparison number 51907100279), designed for MAN D engines. With its compact dimensions and a weight of only 0.015 kg, it combines lightness and practicality to enhance the efficiency of your engines.
WASHER 17X49X10-C45V - 51907100277 suitable for MAN D-engines
Reliable Product: Comparison Number 51907100277Discover the Washer 17x49x10-c45v with the comparison number 51907100277, a suitable OEM replacement part. This washer belongs to the category "Holders, plates and flanges" and weighs only 0.135 kg. Developed with the highest precision, this product ensures a proper application in various engines.
WASHER 11X26X3,2-9SMNPB28K - 51907100275 suitable for MAN D-engines
Precision in Every Detail: Washer 11x26x3,2-9smnpb28kDiscover the OEM spare part Washer 11x26x3,2-9smnpb28k, an essential element of the valve train components. With the comparison number 51907100275, this product is optimally designed to meet specific requirements and ensure reliable performance in your operations.
WASHER - 51907100270 suitable for MAN D-engines
Precision Washer for Your Engine NeedsDiscover the washer with the comparison number 51907100270, which perfectly complements your motorized system. This product is specifically designed and compatible with MAN D engines. The washer is an important part that provides stability and safety during the assembly of the engines. Weighing only 0.01 kg, it is both lightweight and durable, making it ideal for various applications.
Function and advantages
Engine washers serve several key functions in engine construction and repair. They are used to:
- Distribute clamping force evenly across surfaces
- Protect soft materials or coatings from fastener damage
- Improve sealing and prevent loosening due to vibration
In dynamic applications, engine washers also help compensate for thermal expansion, surface irregularities and pressure shifts within the engine block or housing.
Types and applications
Engine washers are used across all major engine components – from cylinder heads and manifolds to oil pans, pumps and brackets. Common types include:
- Flat washers for load distribution
- Spring washers for vibration resistance
- Sealing washers (e.g. copper or rubberized) for fluid-tight joints
Each engine washer must be matched to the specific fastener size, torque requirement and environmental condition. In marine and high-vibration engines, corrosion-resistant and locking washer types are preferred.
Materials and availability
Engine washers are typically made from hardened steel, stainless steel, brass, aluminum or copper – depending on application and environment. Coated variants help prevent corrosion and galling. We offer a wide range of engine washers for MTU, MAN, Volvo Penta, Deutz and MWM engines – in OEM-compatible quality and with fast availability.
FAQ
What is an engine washer used for?
An engine washer is placed under a nut, bolt or screw to distribute pressure, improve grip and prevent damage to surrounding surfaces. It also helps maintain torque and sealing under heat, pressure and vibration.
Are all engine washers the same?
No. Engine washers vary in size, thickness, material and function. Some are designed for sealing, others for locking or vibration damping. Using the correct washer type is critical for safety and performance.
When should engine washers be replaced?
Engine washers should be replaced during engine overhauls, when fasteners are removed, or when there are signs of wear, corrosion or deformation. Reusing worn washers can lead to leaks or torque loss.