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 - 81323120288 suitable for MAN D engines
Shim with Comparison Number 81323120288Discover the shim with comparison number 81323120288, an essential product compatible with MAN D engines. This precise component belongs to the category of washers and offers you the reliability expected from OEM replacement parts. Weighing only 0.001 kg, the shim simplifies installation and is optimal for your requirements.Trust in OEM Replacement PartsOur shim is a true OEM replacement part, sourced exclusively from Original Equipment Manufacturers. Compared to aftermarket products, which often lag behind in quality and durability, you receive a product specifically designed for use in engines. Rely on the high quality and precise construction of our replacement parts.
TOOTH LOCK WASHER - 81323120287 suitable for MAN D engines
Excellent Tooth Lock Washer suitable for MAN D enginesThe tooth lock washer with the comparison number 81323120287 is an essential OEM replacement part that ensures a precise fit. Weighing only 0.08 kg, this component is crucial for the functionality of engines. Thanks to its precision, it provides a reliable connection of the components in various applications.Optimal Quality of OEM Replacement PartsOur tooth lock washer is suitable for MAN D engines and comes from the Original Equipment Manufacturer (OEM). Unlike aftermarket products, this tooth lock washer offers the assurance that it meets the high standards required by engines in critical applications. OEM replacement parts are key to the longevity and efficiency of your machines.
WASHER 70,2X85X3-16MNCR5 - 81323120284 suitable for MAN D engines
Exquisite Replacement Part: Comparison Number 81323120284 Discover the Washer 70,2x85x3-16mncr5, whose comparison number is 81323120284. This product is perfectly suited for your needs in marine and stationary applications. Quality and precision characterize this OEM replacement part, specifically developed for MAN D engines.Technical Details of the Washer The Washer 70,2x85x3-16mncr5 weighs only 0.04 kg, making installation in engines easier. Suitable for MAN D engines, this replacement part offers robust performance and a long lifespan to meet your requirements. Rely on specialized solutions tailored directly to your needs!
WASHER 70,2X85X3,2-16MNCR5 - 81323120283 suitable for MAN D engines
Washer suitable for MAN D enginesDiscover the Washer 70,2x85x3,2-16mncr5, an indispensable OEM spare part for your MAN D engines. The reference number 81323120283 ensures that you receive a product of the highest quality, perfectly tailored to your needs. Rely on durability and reliability for your machines.
WASHER 70,2X85X3,4-16MNCR5 - 81323120282 suitable for MAN D engines
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WASHER 70,2X85X3,6-16MNCR5 - 81323120281 suitable for MAN D engines
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WASHER 70,2X85X3,8-16MNCR5 - 81323120280 suitable for MAN D engines
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WASHER 70,2X85X4-16MNCR5 - 81323120279 suitable for MAN D engines
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WASHER 70,2X85X4,2-16MNCR5 - 81323120278 suitable for MAN D engines
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WASHER 70,2X85X4,4-16MNCR5 - 81323120277 suitable for MAN D engines
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WASHER 70,2X85X4,6-16MNCR5 - 81323120276 suitable for MAN D engines
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PLAIN WASHER - 81323120269 suitable for MAN D engines
Premium Product – Plain Washer for EnginesDiscover the Plain washer with the comparison number 81323120269, which serves as a reliable OEM spare part. This top-quality product is suitable for MAN D engines and belongs to the category of Washers. With a weight of only 0.022 kg, it is easy to handle and ideal for your specific requirements.Quality – Suitable for MAN DOur Plain washer is an essential spare part, suitable for MAN D engines, ensuring reliable performance. This OEM spare part offers the same quality and functionality as the proven component, instilling confidence in your engine's performance. The precise fit and durability of this product ensure that your engine operates optimally.
PLAIN WASHER - 81323120268 suitable for MAN D engines
PLAIN WASHER with the comparison number 81323120268 suitable for MAN D engines
SHIM - 81323120267 suitable for MAN D engines
Shim: Comparison Number 81323120267Discover the shim with comparison number 81323120267 – an essential OEM spare part, suitable for MAN D engines. Weighing only 0.017 kg, this product offers excellent functionality in diesel and gas engines. The precise construction and high material quality ensure reliable performance that meets the highest demands.OEM Spare Parts for MAN D EnginesOur shim is not just a simple component; it is an OEM spare part, suitable for MAN D engines. With our many years of experience in the industry, we understand how important the quality of these engine spare parts is for the efficiency and longevity of your machinery.
SHIM - 81323120266 suitable for MAN D engines
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SHIM - 81323120265 suitable for MAN D engines
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PLAIN WASHER - 81323120263 suitable for MAN D engines
Quality Plain Washer for Demanding EnginesExperience the advantages of the plain washer with the comparison number 81323120263, which is an essential OEM replacement part for engines. This product is precisely manufactured and meets the highest standards to ensure optimal performance in your applications. Weighing only 0.046 kg, this plain washer is easy to handle and a must-have for the maintenance of your engines.
- 81323120258 suitable for MAN D engines
Disk 4.20 mm suitable for MAN D enginesDiscover the disk 4.20 mm, an essential OEM replacement part specifically designed for MAN D engines. With the reference number 81323120258, this disk is ideally suited and ensures smooth operation. Rely on a product that meets the highest quality standards.Reliable OEM replacement parts for enginesOur range exclusively offers OEM replacement parts that are compatible and durable. The reference number 81323120258 ensures a perfect fit for engines and provides you with the confidence you need to maximize the efficiency of your MAN D engines.
SHIM - 81323120255 suitable for MAN D engines
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SHIM - 81323120254 suitable for MAN D engines
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SHIM - 81323120253 suitable for MAN D engines
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SHIM - 81323120252 suitable for MAN D engines
Shim with Comparison Number 81323120252Discover the shim with the comparison number 81323120252, perfectly suited for MAN D engines. This precisely manufactured shim offers an ideal fit and supports the performance of your machine. Weighing only 0.01 kg, this product is characterized by its lightweight and durability, making it the perfect accessory for marine and stationary engines.
PLAIN WASHER - 81323120249 suitable for MAN D engines
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WASHER 5,13-5,18 MM - 81323120248 suitable for MAN D engines
Quality Product: Washer 5,13-5,18 mm Discover the washer with the comparison number 81323120248, an excellent OEM spare part characterized by precision and durability. This washer has a thickness of 5,13-5,18 mm and weighs only 0.145 kg, making it ideal for your requirements.Suitable for MAN D Engines The comparison number 81323120248 refers to a product that has been specifically developed for MAN D engines. This OEM standard ensures a perfect fit and high performance, allowing your engine to operate efficiently and reliably.
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.