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.
SHIM RING - 80996160155 suitable for MAN D-engines
OEM Spare Part Shim Ring with Comparison Number 80996160155 Discover our OEM spare part, the shim ring with the comparison number 80996160155. This product offers a reliable solution for demanding applications and ensures optimal functionality in your drive system.
PLAIN WASHER - 80996160134 suitable for MAN D-engines
Premium Plain Washer for Efficient EnginesDiscover our OEM replacement part, the plain washer with the comparison number 80996160134, ideally suited for MAN D engines. This product offers the highest quality and ensures that your engines operate continuously efficiently.Requirements for Engine Replacement PartsThe plain washer is a component designed to meet the challenges in marine and stationary applications. Trust our product, made from robust materials, which offers a long service life and reliability.
PLAIN WASHER - 80996160119 suitable for MAN D-engines
Plain washer suitable for MAN D enginesDiscover the plain washer with comparison number 80996160119, an essential product suitable for MAN D engines. This OEM replacement part ensures that your diesel and gas engines operate reliably and efficiently. Rely on components that meet the highest standards.
PLAIN WASHER - 80996160099 suitable for MAN D-engines
Product Description: Plain Washer for EnginesDiscover the plain washer offered under the comparison number 80996160099, designed for all requirements in the engine sector. This plain washer is an essential OEM replacement part and showcases excellent craftsmanship within the category "washers". Weighing only 0.01 kg, it is not only lightweight but also functional and durable.
PLAIN WASHER - 80996160080 suitable for MAN D-engines
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- 80996090040 suitable for MAN D-engines
Premium Product: Disc with Hole Discover our disc with hole, marked with the comparison number 80996090040. This product belongs to the "Other" category and is suitable for MAN D engines. It ensures that your engines operate efficiently and reliably.
PLAIN WASHER - 80996090035 suitable for MAN D-engines
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PLAIN WASHER - 80996090033 suitable for MAN D-engines
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CENTERING WASHER - 80996060767 suitable for MAN D-engines
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CENTERING WASHER - 80996060765 suitable for MAN D-engines
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PLAIN WASHER - 80996060579 suitable for MAN D-engines
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PLAIN WASHER - 80996060578 suitable for MAN D-engines
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PLAIN WASHER - 80996030264 suitable for MAN D-engines
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CENTERING WASHER - 80996016039 suitable for MAN D-engines
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PLAIN WASHER - 65960030009 suitable for MAN D-engines
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- 65960030005 suitable for MAN D-engines
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PLAIN WASHER - 65960030003 suitable for MAN D-engines
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SPRING WASHER - 65908300000 suitable for MAN D-engines
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- 65908010001 suitable for MAN D-engines
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RETAINING WASHER - 65908010000 suitable for MAN D-engines
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PLAIN WASHER - 65907200001 suitable for MAN D-engines
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- 65907100010 suitable for MAN D-engines
Essential Replacement Part – Washer 13x32x3-200hvDiscover our Washer 13x32x3-200hv, an essential product that serves as an OEM replacement part. With the reference number 65907100010, it ensures seamless integration into existing systems.
- 65907100009 suitable for MAN D-engines
Top Product: Disc 6.4x32x2-200hvDiscover the Disc 6.4x32x2-200hv, marked with the reference number 65907100009. This product is ideally suited for engines in demanding applications and provides the precision you need. As part of our OEM spare parts, this OEM spare part ensures that your application is optimally supported.Suitable for MAN D enginesOur Disc 6.4x32x2-200hv is designed to be compatible with MAN D engines. This way, you benefit from the reliable functionality that your operating system requires. Rely on quality and avoid costly downtime by using first-class OEM spare parts that enhance the efficiency of your operations.
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Quality and Reliability: Disk 13x28x3.5-200hv-swDiscover our premium Disk 13x28x3.5-200hv-sw (comparison number: 65907100008), which is an integral part of our OEM spare parts. This product is ideal for those who value durability and precision in engines. Our disk provides the necessary accuracy to achieve optimal results.Designed for MAN D EnginesThe Disk 13x28x3.5-200hv-sw is specifically designed to fit MAN D engines. It is part of our category "Holders, plates and flanges" and impresses with its robust construction, ensuring high performance under demanding conditions. Our OEM spare parts are especially sought after where reliability is critical, allowing you to trust your technology.
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.