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 - 81907130249 suitable for MAN D engines
High-Performance Plain Washer for Reliable EnginesDiscover our plain washer, listed under the comparison number 81907130249. This product offers a reliable solution for all demands placed on engines. The plain washer belongs to the category of washers and is specifically designed to be suitable for MAN D engines. It weighs 0.425 kg and ensures excellent performance in your application area.Quality Products and Internal ControlAs a supplier of spare parts, we set the highest standards for product quality. Our plain washer is a spare part developed to be suitable for MAN D engines. We place great importance on quality assurance through internal control, so you can rely on the durability and efficiency of our products.
WASHER 6,5X20X6,5-ST37-2-A3C - 81907130247 suitable for MAN D engines
Reliable OEM Replacement Part for Your EnginesIntroducing our product, the Washer 6,5x20x6,5-st37-2-a3c. With the reference number 81907130247, we offer you an OEM replacement part that meets the highest standards. This component is perfectly suited for all your needs in marine and stationary applications.Perfect Fit for MAN D EnginesThe Washer 6,5x20x6,5-st37-2-a3c is specially designed to work optimally and fits perfectly for MAN D engines. Weighing only 0.01 kg, this OEM replacement part impresses with its robustness and durability despite its light weight.
PLAIN WASHER - 81907130246 suitable for MAN D engines
Robust Plain Washer for Efficient ApplicationsDiscover the plain washer with the comparison number 81907130246 – an essential product in the category of washers. This OEM replacement part weighs only 0.12 kg and provides an optimal fit.
PLAIN WASHER - 81907130244 suitable for MAN D engines
Precise Plain Washer Compatible with MAN D EnginesDiscover our new product: the plain washer with the comparison number 81907130244, specifically designed for engines compatible with MAN D. This OEM replacement part belongs to the group of washers and meets the high quality standards you expect from an OEM replacement part. Weighing only 0.001 kg, installation is straightforward and efficient.Reliable OEM Replacement Parts for High-Performance EnginesThe comparison number 81907130244 ensures that you receive a reliable component compatible with MAN D engines. By using OEM parts, we ensure the longevity and efficiency of your engines. Trust that our replacement parts will provide optimal performance in your machinery fleet.
PLAIN WASHER - 81907130242 suitable for MAN D engines
Plain washer suitable for MAN D engines Discover the plain washer with the comparison number 81907130242, which is an important OEM replacement part for your engines. This product offers reliable functionality that is essential for the operation of engines.Precision and quality for engines The OEM replacement part is specifically designed for MAN D engines and offers the highest level of fit accuracy. This plain washer is manufactured according to strict standards to ensure effective use. Trust in the quality of our products and benefit from optimal performance.
WASHER 19X45X12-ST37-2-A4C - 81907130240 suitable for MAN D engines
Essential Component for Engines Discover our Washer 19x45x12-st37-2-a4c, an indispensable spare part. The reference number 81907130240 ensures the accuracy of this product, which is specifically designed for use in engines. Rely on quality and reliability with this essential component.
WASHER 30,2X56X15-C60G - 81907130236 suitable for MAN D engines
Precise Spare Part: Comparison Number 81907130236The shim ring with the comparison number 81907130236 is a premium OEM spare part specifically designed for MAN D engines. This product offers the quality and reliability you can expect from an OEM. Weighing only 0.2 kg, the shim ring is lightweight and easy to integrate into your engine project.Diverse Options for MAN D EnginesOur range includes over 1 million spare parts, including numerous products suitable for MAN D engines. This shim ring is part of a comprehensive offering tailored to the needs of B2B customers. At MOPA Motorparts, we focus on quality, ensuring you always find the right OEM spare part.
WASHER 30,2X56X5-C60G - 81907130235 suitable for MAN D engines
Excellent Quality: Shim Ring for Enhanced EfficiencyDiscover the shim ring with the part number 81907130235, an essential component for improving the performance of your engines. Weighing only 0.06 kg, this OEM replacement part offers an optimal combination of lightness and robustness. It is suitable for the demands of challenging applications in marine and stationary industries.Perfect Fit for MAN D EnginesOur shim ring is compatible with MAN D engines, ensuring that your machines always operate at the highest level. OEM replacement parts have the advantage of coming directly from the manufacturer, which ensures superior quality and a perfect fit. Unlike aftermarket solutions that may vary, you are getting a reliable product here.
WASHER 36X68X7-QSTE340N - 81907130233 suitable for MAN D engines
Discover the Washer 36x68x7-qste340nDiscover the washer 36x68x7-qste340n, a product marked with the comparison number 81907130233. This washer weighs 0.14 kg and is designed for use in reliable engines. With this comparison number, you receive a spare part you can depend on.Suitable for MAN D EnginesThis spare part is suitable for MAN D engines and ensures that your machines operate optimally. As an OEM spare part, the washer 36x68x7-qste340n meets the highest quality standards. Trust in solutions specifically developed for your needs.
WASHER 19X50X8-ST37-2-NXX - 81907130223 suitable for MAN D engines
Precision Replacement Part for Your EnginesDiscover the Washer 19x50x8-st37-2-nxx, a top-quality OEM replacement part designed to fit MAN D engines. The reference number 81907130223 simplifies the identification and ordering of this product, ensuring smooth operation.Lightweight and Efficient at 0.11 kgWeighing only 0.11 kg, this OEM replacement part is not only lightweight but also highly effective. The reference number 81907130223 ensures you receive the correct replacement part for your engines, keeping your machine performing at its best.
PLAIN WASHER - 81907130220 suitable for MAN D engines
Quality of OEM Spare PartsThe plain washer (comparison number: 81907130220) is a top-quality OEM spare part that provides reliable performance for your engines. This product belongs to the group of washers and ensures optimal function in your applications through its precise workmanship.
WASHER 21X37X5-C45V-A3C - 81907130200 suitable for MAN D engines
Excellent OEM Replacement Part for Your EnginesThe Washer 21x37x5-c45v-a3c is a reliable OEM replacement part that provides an exact fit for MAN D engines. With the comparison number 81907130200, you can be assured of receiving a product of the highest quality, specifically designed for your needs. Our replacement parts are designed for durability and performance.Fits MAN D EnginesThis product weighs only 0.02 kg and remains efficient in functionality. The Washer 21x37x5-c45v-a3c is the ideal addition to optimally maintain the efficiency of your engines. Rely on OEM replacement parts that are specifically designed for reliable performance in your application.
SHIM - 81907130197 suitable for MAN D engines
Exquisite Shim for Your NeedsDiscover the shim with the comparison number 81907130197, specifically designed for MAN D engines. This OEM replacement part offers you the same quality you can expect from your original component. Weighing only 0.08 kg, this shim is robust and ideal for use in demanding environments.Tailored for MAN D EnginesOur shim belongs to a carefully selected group of products and is designed to fit your MAN D engines. As specialists in diesel and gas engines, we provide you with reliable and durable OEM replacement parts that meet the high demands of marine and stationary applications.
SHIM - 81907130196 suitable for MAN D engines
Precise Shim for MAN D EnginesDiscover the shim with the reference number 81907130196 – an essential OEM spare part that is perfectly suited to your needs for MAN D engines. This precisely manufactured shim ensures excellent tuning in the engine, which leads to efficient and trouble-free operation. Weighing only 0.08 kg, this product is not only robust but also easy to handle.
SHIM - 81907130195 suitable for MAN D engines
Shim for Reliable Engine PerformanceDiscover the shim with the comparison number 81907130195, which is available to you as a top-quality product. This shim is an essential component to optimize the functionality of your compatible MAN D engines. Weighing only 0.08 kg, it contributes to improving the efficiency and operation of your engines.Suitable for MAN D Engines: Quality You Can Rely OnThis shim is suitable for MAN D and meets the highest standards for OEM spare parts. Our extensive experience in the industry ensures you a product that meets the stringent requirements of diesel and gas engines. Rely on the quality of an OEM spare part to sustainably enhance the performance of your engines.
SHIM - 81907130194 suitable for MAN D engines
Discover the Shim Compatible with MAN DThe shim with the comparison number 81907130194 is an indispensable OEM spare part for your engines. Weighing 0.07 kg, this product impresses with its precise workmanship and high efficiency. This spare part is suitable for MAN D engines, enabling you to enhance the performance and reliability of your drive system.Diverse Selection of Spare PartsAt MOPA Motorparts, you will find over 1 million spare parts, including this product, which helps ensure the operability of your machines. Our OEM spare parts are specifically designed to meet the demands of diesel and gas engines. Rely on top-quality parts known for their durability!
SHIM - 81907130193 suitable for MAN D engines
Shim for MAN D EnginesExperience the efficiency of the shim with the part number 81907130193, designed specifically for use in engines. This OEM replacement part ensures an exact fit and functionality, allowing you to fully harness the performance of your systems. Weighing only 0.08 kg, the shim is both lightweight and durable.
SHIM - 81907130192 suitable for MAN D engines
Precise Shim: Reference Number 81907130192The shim with the reference number 81907130192 is an essential OEM replacement part, suitable for MAN D engines. Weighing only 0.07 kg, this carefully crafted shim ensures that vibrations in the engine are optimally balanced. This not only enhances efficiency but also extends the lifespan of your engines.
SHIM - 81907130191 suitable for MAN D engines
Shim compatible with MAN D enginesDiscover our shim with the comparison number 81907130191, specifically designed to perfectly fit MAN D engines. This OEM spare part ensures the necessary stability and functionality to maximize your engine's efficiency. Weighing only 0.07 kg, this product is ideally suited for use in demanding operating environments.OEM spare parts of the highest qualityOur shim belongs to the washer category and is an OEM spare part that impresses with high-quality materials and precise manufacturing. Through internal control, we ensure that each part, such as the shim with the comparison number 81907130191, is produced to the highest standards. Rely on the quality that only OEM spare parts can provide.
SHIM - 81907130190 suitable for MAN D engines
Shim with Reference Number 81907130190Discover our shim with the reference number 81907130190, which represents an essential product for the reliability of your engines. The shim weighs only 0.07 kg and is designed to optimize the performance and efficiency of your engines. Trust in the quality of OEM spare parts that provide you with high reliability.Suitable for MAN D EnginesThis OEM spare part is suitable for MAN D engines and ensures maximum functionality and longevity. The shim belongs to the group of washers and meets all relevant standards for the operation of diesel and gas engines. Rely on durable components that work optimally.
SHIM - 81907130189 suitable for MAN D engines
Shim suitable for MAN D enginesDiscover the shim with the comparison number 81907130189, specifically designed for engines suitable for MAN D. This OEM replacement part is listed in our category "Washers" and offers the highest quality. Weighing only 0.07 kg, it is not only lightweight but also optimally designed to support the performance of your engine.
SHIM - 81907130188 suitable for MAN D engines
Reliable Shim for Your EngineThe shim with the comparison number 81907130188 is an essential OEM spare part designed for MAN D engines. With this product, you ensure smooth operation of your engines, as it optimizes the balance that is crucial for performance. This accessory is ideally suited for use in marine and stationary applications.OEM Spare Parts in Original Equipment QualityThe comparison number 81907130188 represents an OEM spare part of first-class quality. Thanks to the original equipment quality of this shim, you can be confident that you are acquiring a powerful and durable product. Each shim has been designed to meet the specific requirements of the suitable MAN D engines.
SHIM - 81907130187 suitable for MAN D engines
Precision Shim for Critical ApplicationsDiscover the shim with the reference number 81907130187, an essential OEM replacement part that is crucial for the operation of your engines. Compatible with MAN D engines, this precisely manufactured washer ensures that your engine runs efficiently and smoothly. Weighing only 0.07 kg, it offers not only functionality but also durability.
SHIM - 81907130186 suitable for MAN D engines
Shim for Your Engine SolutionsDiscover the shim with the reference number 81907130186, designed to ensure optimal performance of your MAN D engines. This high-quality product is specifically designed as an OEM spare part to enhance the efficiency of your engines. Weighing only 0.07 kg, the shim is lightweight and robust, ideal for marine and stationary use.Quality of OEM Spare PartsThe shim with the reference number 81907130186 is an indispensable spare part, compatible with MAN D. As an OEM spare part, it offers the necessary precision and quality that you, as a B2B customer, expect. Rely on our many years of experience in providing top-notch spare parts for engines.
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.