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 26X52X5-C60 - 81907110977 suitable for MAN D engines
Washer 26x52x5-c60 suitable for MAN D enginesDiscover the Washer 26x52x5-c60, designed for MAN D engines. With the comparison number 81907110977, we ensure the highest quality. This OEM replacement part weighs only 0.06 kg and optimizes the performance of your engines.Familiar OEM replacement parts for your enginesOur OEM replacement parts provide the reliability and efficiency you desire for your diesel and gas engines. Through strict internal controls, we ensure that every product, including this Washer 26x52x5-c60, meets high standards and fulfills your requirements.
WASHER 21X40X8-C60 - 81907110976 suitable for MAN D engines
Washer 21x40x8-c60 suitable for your enginesDiscover our Washer 21x40x8-c60, an essential OEM replacement part, perfectly suited for MAN D engines. With the comparison number 81907110976, this product can be easily identified, ensuring seamless integration into your existing systems.Lightweight and robustWeighing only 0.06 kg, the washer offers both lightness and durability. Our OEM replacement parts undergo strict internal controls to ensure the quality you need for your engines. Count on reliability!
WASHER 55X65,5X4,25-C60 - 81907110964 suitable for MAN D engines
Shim ring with reference number 81907110964Discover the shim ring with reference number 81907110964, an important OEM spare part compatible with MAN D engines. This product offers the ideal fit to ensure that your engines always function optimally. Weighing only 0.02 kg, the shim ring is lightweight yet robust, making it ideal for demanding applications.
WASHER 55X65,5X4,05-C60 - 81907110962 suitable for MAN D engines
Quality Product for Your Engine NeedsDiscover the shim ring with the comparison number 81907110962, a top-quality part that is particularly suitable for MAN D engines. Weighing only 0.03 kg, this product offers an ideal solution for your requirements in the field of diesel and gas engines. We provide you with a precise fit and impressive performance, specifically tailored for marine and stationary applications.
WASHER 65,30X88X6-100CR6 - 81907110958 suitable for MAN D engines
Excellent Shim Ring for Your EnginesDiscover the shim ring with the comparison number 81907110958, an excellent product from our category of "Washers." This shim ring is suitable for MAN D engines and ensures optimal functionality of your diesel or gas engines. Weighing only 0.12 kg, it combines lightness and durability, making it ideal for marine as well as stationary applications.Enhance Efficiency with OEM Replacement PartsHigh-quality OEM replacement parts are crucial for the longevity of your machinery. Our shim ring 81907110958 is suitable for MAN D engines and thus ensures a perfect fit that significantly enhances your engines' efficiency. Trust in the quality of products specifically developed to meet the demands of your applications.
WASHER 25X40X4-C45 - 81907110951 suitable for MAN D engines
Optimally Suitable OEM Replacement Part for MAN D Engines Discover our OEM replacement part, the Washer 25x40x4-c45, suitable for MAN D engines. With the reference number 81907110951, you will receive a solid component distinguished by excellent fit and reliability.Lightweight for Efficient Installation Weighing only 0.024 kg, the Washer 25x40x4-c45 is an ideal choice for your engines. Quality and durability characterize this product, which is specifically suitable for a wide range of applications.
WASHER 12,5X35X8-ST37-2 - 81907110950 suitable for MAN D engines
Various Applications of Washer 12,5x35x8-st37-2Discover the Washer 12,5x35x8-st37-2, a high-quality OEM spare part suitable for MAN D engines. With the reference number 81907110950, this product offers an excellent fit for your applications in the field of diesel and gas engines.
WASHER M8X1X52X5,6-UST37 - 81907110940 suitable for MAN D engines
Washer m8x1x52x5,6-ust37 – Reliable ProductDiscover the washer m8x1x52x5,6-ust37, an optimal replacement part with the comparison number 81907110940. This product is suitable for MAN D engines and offers excellent functionality for various applications.
WASHER 102X119,8X2,4-C15K - 81907110938 suitable for MAN D engines
Trust in Our OEM Replacement PartDiscover our product with the comparison number 81907110938. This washer 102x119,8x2,4-c15k is an essential OEM replacement part specifically designed to optimize the performance of your engines.
WASHER 109X121X2,7-C15K - 81907110937 suitable for MAN D engines
Precise Product Suitable for MAN D Engines Discover the Washer 109x121x2,7-c15k, a top-quality OEM replacement part specifically designed for your needs. The comparison number 81907110937 ensures that you select the right product.
WASHER 109X121X3-C15K - 81907110936 suitable for MAN D engines
Precision and Performance: Washer 109x121x3-c15kDiscover the OEM spare part Washer 109x121x3-c15k with the comparison number 81907110936, specifically designed to ensure a perfect fit for your MAN D engines. This product combines the highest precision with the reliability that only manufacturer parts can offer.Lightweight and Durable: The Ideal ComponentWeighing only 0.07 kg, the Washer 109x121x3-c15k is not only lightweight but also particularly durable. As an OEM spare part, it offers superior quality compared to aftermarket solutions. Rely on our product to maximize the lifespan of your MAN D engines and ensure smooth operation.
WASHER 109X121X3,6-C15K - 81907110934 suitable for MAN D engines
Precise Washer for MAN D EnginesDiscover our washer 109x121x3,6-c15k, a precise OEM replacement part suitable for MAN D engines. With the reference number 81907110934, we ensure top quality that stands out in the performance and longevity of your engines.
WASHER 109X121X3,9-C15K - 81907110933 suitable for MAN D engines
Versatile Washer for Your NeedsDiscover the Washer 109x121x3,9-c15k, which is clearly associated with the comparison number 81907110933. This premium spare part ensures optimal performance and durability in various applications. With a weight of only 0.06 kg, this product is easy to handle and install.
WASHER 109X121X4,2-C15K - 81907110932 suitable for MAN D engines
Product Description for Diesel and Gas EnginesDiscover our product, the Washer 109x121x4,2-c15k, designed as an OEM replacement part. This component is perfectly suitable for engines marked with the comparison number 81907110932. Weighing only 0.06 kg, it is not only compact but also easy to install.Suitable for MAN D EnginesThe Washer 109x121x4,2-c15k is specifically compatible with MAN D engines and ensures optimal functionality. Our OEM replacement parts are characterized by their high quality and durability, allowing your engines to operate reliably at all times.
WASHER 109X121X4,5-C15K - 81907110931 suitable for MAN D engines
Optimal Replacement Part: Washer 109x121x4,5-c15kDiscover our Washer 109x121x4,5-c15k, which is a perfect addition for engines. This OEM replacement part is ideal for optimizing the performance of your machines. Its comparison number 81907110931 allows for easy identification and selection.
WASHER 109X121X4,8-C15K - 81907110930 suitable for MAN D engines
Versatile Washer with Comparison Number 81907110930Discover the Washer 109x121x4,8-c15k with the comparison number 81907110930, an essential replacement part suitable for MAN D engines. This washer offers a precise fit and contributes to the optimal function of engines in various applications.Exact Dimensions for Reliable UseWith exact dimensions of 109x121x4,8-c15k, this replacement part is specifically designed to meet the requirements of engines that are compatible with MAN D. The processing ensures that the washer operates reliably even under demanding conditions.
WASHER 88X100X3,1-16MNCR5 - 81907110928 suitable for MAN D engines
Qualitative Washer Suitable for MAN D EnginesDiscover our washer 88x100x3,1-16mncr5, perfectly suited for MAN D engines. With the comparison number 81907110928, you can be assured that you are acquiring a reliable product that meets high demands and efficiently supports your engines.Features and Stability of the ProductThe washer weighs only 0.04 kg and offers durable stability due to the use of 16mncr5 steel. This OEM spare part undergoes strict internal controls to ensure the quality you expect from a premium manufacturer.
WASHER 12,7X19,5X3,24-C15E - 81907110926 suitable for MAN D engines
Efficient Product: Washer 12,7x19,5x3,24-c15eDiscover our product, the Washer 12,7x19,5x3,24-c15e, with the reference number 81907110926. This OEM replacement part offers the highest quality and reliability in your application. With a low weight of only 0.003 kg, it is the ideal solution for various applications.Suitable for MAN D EnginesThis replacement part is suitable for MAN D engines and demonstrates the importance of relying on the right equipment. The exact dimensions ensure optimal functionality within the engine system. Trust in the quality of OEM replacement parts from MOPA Motorparts.
WASHER 60X72X2,2-C60 - 81907110925 suitable for MAN D engines
Shim ring for reliable engine performanceDiscover the shim ring with the comparison number 81907110925, an important OEM spare part specifically designed for MAN D engines. This durable product ensures a precise function that is essential for the efficiency of your engines. Weighing only 0.025 kg, this shim ring is ideally suited to support the performance of your diesel and gas engines in marine and stationary applications.
WASHER 60X72X2,3-C60 - 81907110924 suitable for MAN D engines
Reliable Shim Ring Compatible with MAN D EnginesDiscover the shim ring with the comparison number 81907110924 – an essential spare part specifically designed to work optimally with MAN D engines. This shim ring is part of our category "washers" and offers you the necessary quality level for use in demanding environments.Quality-oriented OEM Spare Parts for Maximum PerformanceOur product is a quality-controlled OEM spare part that meets the highest standards. The shim ring ensures that the engines operate efficiently and can achieve long operating times. Weighing only 0.021 kg, this OEM spare part is not only lightweight but also robust – ideal for marine and stationary applications.
WASHER 60X72X2,4-C60 - 81907110923 suitable for MAN D engines
Precise Shim Ring Suitable for MAN D Engines Discover the shim ring with the comparison number 81907110923, a high-quality product specifically designed for applications suitable for MAN D engines. Weighing only 0.022 kg, this OEM replacement part offers an exact fit and high reliability to optimally support the performance of your engines.
WASHER 10,5X38X2,5 - 81907110893 suitable for MAN D engines
Precise Washer Suitable for MAN D Engines Discover the washer 10,5x38x2,5, an essential OEM replacement part that is compatible with MAN D engines. This product offers maximum precision and durability and is specifically designed for marine and stationary applications. With a weight of only 0.02 kg, installation is straightforward.
WASHER 60X89,90X5-ST42 - 81907110884 suitable for MAN D engines
Quality of Washer 60x89,90x5-st42 Discover the Washer 60x89,90x5-st42, which is marked with the comparison number 81907110884. This part is perfectly suited for applications in the marine and stationary industries. Weighing only 0.12 kg, it is not only lightweight but also offers excellent stability and durability.Suitable for MAN D Engines The Washer 60x89,90x5-st42 is specifically designed to fit MAN D Engines. As a reliable part, it ensures functionality and performance. Rely on over 25 years of experience from MOPA Motorparts to optimally meet your needs for high-quality spare parts.
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.