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.
PLAIN WASHER - 04443833 suitable for MWM & Deutz engines
Precision Plain Washer for High-Performance EnginesDiscover our Plain washer with the comparison number 04443833, which is suitable for MWM & Deutz engines. This OEM spare part ensures a perfect fit and top performance - ideal for professional applications.
SHIM RING - 04395342 suitable for MWM & Deutz engines
Perfect Shim Ring for Your ApplicationsEnhance the performance of your engines with the shim ring, part number 04395342. This product is essential for anyone looking to ensure their machines operate efficiently. This OEM spare part is suitable for MWM & Deutz engines.Excellent Quality through OEM StandardsThe shim ring (part number 04395342) has been specifically designed and is suitable for MWM & Deutz engines. It meets high demands and ensures optimal functionality. Our OEM spare parts ensure efficient operation in critical applications.
PLAIN WASHER - 04415372 suitable for MWM & Deutz engines
OEM Replacement Part: Plain washer suitable for MWM & DeutzDiscover the plain washer with the comparison number 04415372, suitable for MWM & Deutz engines. This OEM replacement part offers precise fit and quality that you need for your engines. It ensures that your machines run optimally – both in marine and stationary applications.
SHIM - 04424405 suitable for MWM & Deutz engines
Reliable Product: Shim 04424405The shim with the comparison number 04424405 is a reliable OEM replacement part, suitable for MWM & Deutz engines. This essential component ensures smooth engine performance and contributes to the longevity of the systems. With this shim, you secure the highest efficiency and stability.Optimal Fit for MWM & DeutzManufactured according to strict quality guidelines, the shim is optimally tailored to the requirements of engines. The precise fit of the product allows for seamless integration into existing systems, enabling engines that are suitable for MWM & Deutz to operate efficiently. Rely on our OEM replacement parts for the best possible performance.
PLAIN WASHER - 06859785 suitable for MWM & Deutz engines
Precise Quality: Plain Washer with Reference Number 06859785Discover the plain washer with reference number 06859785, a comprehensive offering of OEM spare parts. This precise product meets the highest standards and provides excellent fit. With its exact specifications, it is ideal for use in demanding applications.Suitable for MWM & Deutz EnginesThis plain washer is suitable for MWM & Deutz engines and meets the specific requirements of these powerful machines. As an OEM spare part, it ensures an exact fit and is perfect for your individual needs. Weighing 1 kg, it also offers outstanding robustness.
PLAIN WASHER - 04443437 suitable for MWM & Deutz engines
Premium OEM Replacement Part: Plain washer with comparison number 04443437 Our plain washer with the comparison number 04443437 is a top-quality OEM replacement part that offers essential features. This product is a vital component for long-term use in engines. With these washers, you ensure that your systems operate optimally and remain in the best condition.Plain washer suitable for MWM & Deutz engines This OEM replacement part is specifically designed for MWM & Deutz engines. Your investment in our plain washer ensures that your engines enjoy the necessary reliability. Support your MWM & Deutz engines with a precise and effective product that enhances your performance.
SPRING WASHER - 06852151 suitable for MWM & Deutz engines
Robust Spring Washer with Comparison Number 06852151Discover the Spring washer with the comparison number 06852151, a reliable product specifically designed to meet our customers' needs. Developed for use in MWM & Deutz engines, this component is an essential part that combines quality and performance. Weighing 1 kg, this Spring washer offers stable performance and durability to ensure the functionality of your engines.Perfect Fit for EnginesOur Spring washer is compatible with MWM & Deutz engines and provides the precise fit that service and repair require. This application ensures even load distribution and protects your engines from premature wear. Rely on our OEM spare parts to significantly extend the lifespan of your machines.
SHIM - 04416959 suitable for MWM & Deutz engines
Shim: Reliability for EnginesDiscover the shim with the reference number 04416959. This product is an essential OEM replacement part, suitable for MWM & Deutz engines. As a specialist in engine parts, we stand for the highest standards and long-term use.Optimal Performance for MWM & Deutz EnginesThe shim, compatible with MWM & Deutz, is crucial for the operation of your machines. With the reference number 04416959, you receive a precisely fitting component that enhances the efficiency and performance of your engines. Invest in longevity and reliability.
SHIM - 04417286 suitable for MWM & Deutz engines
Shim with Comparison Number 04417286Our shim with the comparison number 04417286 is an excellent OEM spare part, specifically designed to work optimally with MWM & Deutz engines. This component belongs to the washers article group and is crucial for the balance and functionality of your engines.Features and UseThis product is suitable for MWM & Deutz engines and helps you maximize performance. The shim ensures smooth operation and encapsulates high-quality material knowledge in a robust component. Benefit from our OEM spare parts, designed for longevity.
SHIM - 04417282 suitable for MWM & Deutz engines
Excellent Shim: Comparison Number 04417282Discover the shim identified by the comparison number 04417282, specifically designed for your engine requirements. The shim provides the necessary stability that is crucial for the operation of engines and represents a reliable choice.Premium Quality of OEM Spare PartsThis product is known as an OEM spare part, suitable for MWM & Deutz engines. Its durability and performance ensure reliable results, which are indispensable in demanding applications. Rely on the tested reliability of the shim that will support you.
PLAIN WASHER - 04415279 suitable for MWM & Deutz engines
Versatile Plain Washer 04415279 for Efficient EnginesDiscover our product, the Plain washer with part number 04415279, suitable for MWM & Deutz engines. This OEM replacement part ensures reliable performance and longevity for your specific requirements. With the right choice, you can ensure that your engines operate efficiently and productively.OEM Replacement Parts to the Highest StandardsOur OEM replacement parts offer the best quality, manufactured according to strict manufacturer specifications. The Plain washer with part number 04415279 provides you with a perfect fit and customization, optimizing the performance of your engines. Don't be distracted by aftermarket options – choose the safety and efficiency that only an OEM product can provide.
PLAIN WASHER - 04406093 suitable for MWM & Deutz engines
Efficient OEM Spare Part for Your ApplicationDiscover our plain washer, the complete OEM spare part with the comparison number 04406093, which offers excellent performance. This product is perfectly suited for use in engines from MWM & Deutz and ensures optimal functionality.Convincing Quality Through Internal ControlsOur plain washer is compatible with engines from MWM & Deutz and is manufactured under strict internal controls. At MOPA Motorparts, we ensure that all products meet the highest standards. Rely on the reliability of these OEM spare parts, which are specifically designed for demanding applications.
LOCK WASHER - 04407778 suitable for MWM & Deutz engines
Reliable Lock Washer for Your EnginesDiscover our product, the lock washer with the comparison number 04407778, suitable for MWM & Deutz engines. This lock washer belongs to the group of washers and impresses with its tested quality.OEM Replacement Parts for Maximum PerformanceOur lock washer is a top-quality OEM replacement part that is ideally suited to meet the demands of your engines. The comparison number 04407778 ensures perfect fit, even compared to aftermarket options.
SHIM - 04416570 suitable for MWM & Deutz engines
Robust Solution for Efficient EnginesDiscover the shim with the part number 04416570, an OEM replacement part designed for MWM & Deutz engines. This product stands out for its durability and significantly impacts the performance of your engines.Increase Efficiency with Shims Suitable for MWM & DeutzThe shim is designed to promote optimal operation and low maintenance intervals. With this product, you won't have to worry about declining efficiency in your machines. Safe and stable, it ensures that your engines perform excellently for a long time.
PLAIN WASHER - 04417137 suitable for MWM & Deutz engines
The Plain Washer 04417137: Optimal Component for Your RequirementsThe plain washer with the comparison number 04417137 is an important OEM replacement part for your applications. It supports the efficiency and longevity of engines. Optimal fit is essential in demanding operations.
RETAINING WASHER - 04425756 suitable for MWM & Deutz engines
Retaining Washer – Quality You Can Count OnThe retaining washer with the comparison number 04425756 is a reliable OEM replacement part. This product is specifically designed and suitable for use in various MWM & Deutz engines. The right replacement part ensures that the performance of your engines remains optimized.
PLAIN WASHER - 04402408 suitable for MWM & Deutz engines
Plain washer suitable for MWM & Deutz enginesDiscover our product, the plain washer with the comparison number 04402408. This OEM replacement part is optimally designed to ensure safe operation and longevity for your engines. Confidential qualitySolution suitable for the highest standardsThe plain washer is suitable for MWM & Deutz engines and meets all the requirements of the article group washers. Its precision and robustness ensure smooth operation of your engines, thereby contributing to an extended lifespan.
PLAIN WASHER - 04423191 suitable for MWM & Deutz engines
Top Replacement Part for Your EnginesDiscover our excellent plain washer with the comparison number 04423191. This OEM replacement part is ideal for optimizing the performance of your engines and stands for quality and reliability.Suitable for MWM & Deutz EnginesThe OEM replacement part is suitable for MWM & Deutz engines and ensures compatibility with your technical equipment. By adhering to the highest standards, this plain washer meets all the requirements that engines need to function reliably.
PLAIN WASHER - 04409166 suitable for MWM & Deutz engines
Plain washer suitable for your engine solutionsThe plain washer (comparison number: 04409166) is an essential OEM spare part designed specifically to support the performance of your MWM & Deutz engines. Features such as precision and durability make this product an excellent choice for your needs.Perfect fit for efficient useThis spare part is suitable for various models of the manufacturers MWM & Deutz. The excellent workmanship ensures that your engines always operate efficiently. Convince yourself of the quality and practicality offered for your engines.
SPACER - 04442235 suitable for MWM & Deutz engines
Precise Spacer for Demanding ApplicationsDiscover the premium spacer (comparison number: 04442235), an essential OEM replacement part for smooth and efficient operations. With this component, you ensure that your engines perform at their best and your systems operate reliably.
RETAINING WASHER - 04388458 suitable for MWM & Deutz engines
Reliable Product with Comparison Number 04388458Discover the tailored retaining washer with the comparison number 04388458, an essential OEM spare part suitable for MWM & Deutz engines. This product ensures a secure connection and optimizes the performance of your engines.
SHIM - 04415374 suitable for MWM & Deutz engines
Innovative Shim for EnginesDiscover the top-quality OEM replacement part, the shim (comparison number: 04415374), which is one hundred percent reliably compatible with MWM & Deutz engines. This carefully engineered product meets the highest standards of the industry.Versatility: Compatible with MWM & Deutz EnginesThe shim is suitable for MWM & Deutz and meets all requirements to enhance the performance of your engine. As part of our category Screws, this replacement part ensures optimal functionality and durability.
SHIM - 04419185 suitable for MWM & Deutz engines
SHIM with the comparison number 04419185 suitable for MWM & Deutz engines
PLAIN WASHER - 04442768 suitable for MWM & Deutz engines
Premium Plain Washer for Waterproof FunctionOur plain washer with the comparison number 04442768 is the ideal OEM replacement part, suitable for MWM & Deutz engines. This product offers maximum performance and supports the smooth operation of your machines. By using OEM replacement parts, you ensure that you receive only the best for your engines, without the risk of inferior products.Suitable for MWM & Deutz EnginesThis plain washer is specifically designed to provide excellent performance. It is optimally matched to engines that are suitable for MWM & Deutz, ensuring a perfect fit with the specific requirements of your systems. When it comes to replacement parts, it is crucial to choose products that are known for their reliability.
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.