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.
SPACER RING - 81357100092 suitable for MAN D engines
Precise Product – Comparison Number 81357100092Discover our premium product, the spacer ring with the comparison number 81357100092, specifically designed to harmonize optimally with suitable for MAN D engines. This spacer ring impresses with outstanding quality and durability, as we exclusively offer OEM replacement parts. You can be confident that this product is perfectly suitable for your applications in marine and stationary operations.
SPACER RING - 81357100088 suitable for MAN D engines
Precise Solution: Spacer ring suitable for MAN D Discover our spacer ring with the comparison number 81357100088, an OEM replacement part that is ideal for your engines. The spacer ring impresses with its precise fit and is specially manufactured to meet the requirements of suitable for MAN D engines. With a weight of 6.615 kg, this product not only offers stability but also facilitates easier maintenance of your marine and stationary engines.
SPACER RING - 81357100082 suitable for MAN D engines
Spacer ring suitable for MAN D enginesDiscover our spacer ring, the OEM replacement part with the reference number 81357100082, suitable for MAN D engines. This top-quality product belongs to the category of washers and offers an optimal solution for the requirements of your marine and stationary applications. Weighing 5.85 kg, it provides stability and durability in the performance of your engines.Trust in OEM replacement partsAs an OEM replacement part corresponding to the reference number 81357100082, you can expect the quality you need from high-quality components. The spacer ring is particularly well-suited for the specific needs of your MAN D engines and helps you keep your machines in optimal operating condition.
SPACER RING - 81357100079 suitable for MAN D engines
Reliable Spacer Ring for Your EnginesOur spacer ring with the comparison number 81357100079 is an essential OEM spare part that has been specifically developed for the optimal requirements of engines. Weighing 5.89 kg, this product offers outstanding stability and durability, making it ideal for marine and stationary use.
SPACER RING - 81357100032 suitable for MAN D engines
Robust Quality of the Spacer RingDiscover our product, the spacer ring (reference number: 81357100032), which has been specifically designed as an OEM replacement part. This essential component weighs 4.87 kg and provides the necessary stability that is crucial for use in engines.
PLAIN WASHER - 81356130044 suitable for MAN D engines
Efficient Plain Washer for Your ApplicationsExperience the reliable plain washer with the reference number 81356130044, specifically designed to be compatible with MAN D engines. This OEM spare part belongs to the product group of washers and offers you an excellent price-performance ratio. Weighing just 0.05 kg, the plain washer is easy to handle and ideal for use in demanding machines.Familiar OEM Spare Parts for Your EnginesOur plain washer is an OEM spare part developed to be compatible with MAN D engines. At MOPA Motorparts, we place great importance on ensuring you receive products that meet all the requirements in your industry. Trust our years of experience to enhance the efficiency of your machines.
WASHER 8 - 81355600001 suitable for MAN D engines
Effective Washer 8 for MAN D EnginesDiscover our Washer 8, the perfect OEM replacement part with the comparison number 81355600001, compatible with MAN D engines. Weighing only 0.04 kg, this product offers reliability and a precise fit that is crucial for the longevity of your engines.Optimal Solution for MAN D EnginesOur Washer 8 meets the highest standards and is specifically designed for MAN D engines. As an OEM replacement part, it provides top performance and seamless integration into existing systems. Rely on our expertise and choose a product that has been specifically developed for your needs.
WASHER 8 - 81355600000 suitable for MAN D engines
Excellent Washer 8 for MAN D EnginesDiscover the Washer 8 (comparison number 81355600000), an excellent OEM replacement part specifically designed to fit perfectly for MAN D engines. Weighing only 0.03 kg, this product stands out for its outstanding quality and durability, ensuring reliable operation of your engines.Rely on Comparison Number 81355600000The comparison number 81355600000 marks this high-quality replacement part and allows you to easily identify it in our extensive range. MOPA Motorparts offers over 1 million different OEM replacement parts designed to deliver the best performance for your machines.
LOCK WASHER 111X152X1,5 - 81353100027 suitable for MAN D engines
Retaining washer with part number 81353100027Discover the retaining washer with part number 81353100027, specifically designed for MAN D engines. This important OEM spare part ensures a reliable connection and stability in the engine circuit. Weighing only 0.095 kg, the retaining washer meets the highest quality standards and is an optimal choice for your applications.Part number 81353100027 in detailThe part number 81353100027 stands for a product that is ideal for use in MAN D engines. As an OEM spare part, this retaining washer offers all the advantages you would expect from a top-quality component. Unlike aftermarket parts, this product ensures that the engine’s performance is maintained. Trust OEM spare parts that have been specifically developed to ensure optimal operation.
SHIM - 81351096001 suitable for MAN D engines
Shim: Your Solution for Efficient EnginesThe shim with the comparison number 81351096001 is an essential OEM spare part specifically designed for use in engines. This shim ensures optimal balance and contributes to the smooth operation of your engines. Weighing only 0.24 kg, the shim is well-suited for various applications.Suitable for MAN D Engines – Quality You Can ExpectThis product is compatible with MAN D engines and offers the highest precision. As an OEM spare part, the shim is the ideal solution for the high demands of marine and stationary applications. Rely on products that have been specifically designed for your engine applications.
PLAIN WASHER - 81351090105 suitable for MAN D engines
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CENTERING WASHER - 81351090094 suitable for MAN D engines
Precision Centering Washer for Your EnginesDiscover our centering washer, available under the comparison number 81351090094. This OEM replacement part belongs to the group of washers and ensures that your machines operate efficiently and reliably. With this centering washer, you optimize the performance of your machines as it has been precisely designed.
WASHER 55X88X6,4-C60 - 81351090014 suitable for MAN D engines
Shim Ring with Comparison Number 81351090014Discover our shim ring with the comparison number 81351090014, an essential OEM spare part that is optimally tailored to the requirements of engines. This product impresses with precise workmanship and utmost reliability to support the efficiency of your machines in the marine and locomotive industry.
WASHER 57,5X90X7-C60-PCB - 81351090008 suitable for MAN D engines
Precise Shim Ring Suitable for MAN D Engines Discover the shim ring with comparison number 81351090008, a precisely manufactured OEM replacement part for your needs. This shim ring weighs only 0.2 kg and is ideally suited to enhance the efficiency of your engines. Thanks to its careful processing, our OEM replacement parts offer optimal performance and durability.Quality through OEM Replacement Parts Our shim ring is compatible with MAN D engines and falls under the group of washers. By using OEM replacement parts, you benefit from the quality and reliable functionality that is often lacking in aftermarket products. Rely on our long-standing experience in providing quality products for diesel and gas engines.
SPACER RING - 81332180024 suitable for MAN D engines
Spacer ring suitable for MAN D enginesDiscover our spacer ring, an OEM replacement part with the comparison number 81332180024, suitable for MAN D engines. This product has been designed to optimize the efficiency and performance of your engines. With its top-quality craftsmanship, this spacer ring offers a long lifespan and reliability.
INSIDE RING - 81332180020 suitable for MAN D engines
Premium Spare Part for MAN D EnginesDiscover the premium spare part, the Inside ring (comparison number: 81332180020). This product is carefully designed to ensure an optimal fit and maximize the performance of your engines. Weighing only 0.2 kg, the Inside ring allows for easy installation and is perfectly suited for demanding conditions in marine and stationary applications.
SPACER RING - 81332180016 suitable for MAN D engines
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PLAIN WASHER - 81332100020 suitable for MAN D engines
Reliable Plain Washer for Your EnginesDiscover our product, the plain washer with the comparison number 81332100020. This OEM spare part weighs 2.46 kg and ensures optimal performance. The plain washer offers excellent fit and is thus an essential component.OEM Spare Parts for MAN D EnginesThis plain washer is suitable for MAN D engines and meets the highest quality standards. Every OEM spare part we offer is carefully selected and complies with industry requirements. You benefit from improved efficiency and performance of your engines when you choose products like the plain washer with the comparison number 81332100020.
PLAIN WASHER - 81332100004 suitable for MAN D engines
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PLAIN WASHER - 81332100002 suitable for MAN D engines
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PLAIN WASHER - 81332100001 suitable for MAN D engines
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PLAIN WASHER - 81331230005 suitable for MAN D engines
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SPACER RING - 81331120080 suitable for MAN D engines
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SPACER RING - 81331120069 suitable for MAN D engines
First-Class OEM Replacement Part for Reliable EnginesOur spacer ring with the reference number 81331120069 is an essential OEM replacement part that perfectly meets your requirements. This product is suitable for MAN D engines and belongs to the article group Washers. With a weight of 8.15 kg, this spacer ring offers reliable functionality and quality that you can expect from a manufacturer.Excellent Fit for MAN D EnginesThe spacer ring is specifically designed to be suitable for MAN D engines and contributes to optimal sealing and functionality within the engine. By using OEM replacement parts like this, you ensure that your engines operate at their best possible condition. Our replacement parts meet the highest standards and ensure that your machines deliver the expected performance.
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.