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 68X79,8X1,35-CK45 - 81907120781 suitable for MAN D engines
Precise Washer for MAN D Engines Discover the washer 68x79,8x1,35-ck45, an important OEM spare part identified by the comparison number 81907120781. This product is a perfect fit and impresses with its quality, ideal for your requirements for diesel and gas engines.Ideal for Your Engines The spare part is suitable for MAN D engines and is excellent for marine and stationary applications. Weighing only 0.01 kg, the washer ensures easy installation to optimize the functionality of your engines.
WASHER 25X38X3-PAJ - 81907120780 suitable for MAN D engines
Unique OEM Spare Part: Washer 25x38x3-pajDiscover the Washer 25x38x3-paj – an OEM spare part precisely designed for MAN D engines. With the reference number 81907120780, we offer you a product that meets the manufacturer's specifications and provides the reliability you expect from a component.Excellent Accuracy and CraftsmanshipThe Washer 25x38x3-paj weighs only 0.002 kg and impresses with its robust construction. OEM spare parts are designed for durability and exact fit compared to aftermarket products. This makes the washer an ideal choice for your engines that rely on performance and efficiency.
PLAIN WASHER - 81907120774 suitable for MAN D engines
Robust Plain Washer suitable for MAN D EnginesDiscover the plain washer with the comparison number 81907120774 – an excellent OEM replacement part that is ideal for your needs. This plain washer belongs to the product group "Washers" and is specifically designed to function optimally in engines. The product impresses with outstanding quality that you can expect from an OEM replacement part.
PLAIN WASHER - 81907120758 suitable for MAN D engines
Efficient Plain Washer for Your MachinesThe plain washer with the comparison number 81907120758 is an essential OEM spare part for engines. Weighing only 0.006 kg, it stands for efficiency and quality. This product is specially designed to provide you with reliable performance and is ideal for various applications in the industry.
WASHER 13X30X1-ST2K60-A3C - 81907120745 suitable for MAN D engines
Premium Product for MAN D EnginesDiscover the Washer 13x30x1-st2k60-a3c, an essential OEM replacement part, which is ideally suited for MAN D engines. With the comparison number 81907120745, this product meets the highest quality standards. The washer weighs only 0.004 kg and provides a practical solution for your engines.
PLAIN WASHER - 81907120742 suitable for MAN D engines
Precision Product: Plain washer suitable for MAN D enginesDiscover the plain washer with the comparison number 81907120742, an essential OEM spare part for your application. This plain washer ensures the optimal function of your engines and is crucial for performance. Weighing only 0.003 kg, it offers an ideal combination of lightness and robustness.
WASHER 16,5X50X5-ST50-2 - 81907120740 suitable for MAN D engines
Excellent Washer 16,5x50x5-st50-2 suitable for MAN D engines Discover the Washer 16,5x50x5-st50-2, a top-quality OEM replacement part that fits perfectly for MAN D engines. With a comparison number of 81907120740, this product offers reliable performance and high durability, ensuring that your engines are always in excellent condition.
RETAINING WASHER - 81907120726 suitable for MAN D engines
Retaining washer with comparison number 81907120726Discover our retaining washer with the comparison number 81907120726. This product is a strict OEM replacement part, specifically designed and optimally suited to support engines compatible with MAN D. The quality of the product contributes to effective functionality.Quality product suitable for MAN D enginesThe retaining washer belongs to the item group "Washers" and ensures that engines compatible with MAN D operate efficiently. With this OEM replacement part, you secure the necessary component for smooth operation of your machines.
PLAIN WASHER - 81907120706 suitable for MAN D engines
Quality Product: Plain Washer Suitable for MAN D EnginesDiscover our outstanding product, the plain washer with the comparison number 81907120706. This OEM replacement part is perfectly suited for a variety of applications and ensures optimal operation of your machines. Weighing only 0.09 kg, the plain washer meets the highest standards and ensures that your MAN D engines run smoothly.
WASHER 20,5X34X2,5-ST-A4C - 81907120705 suitable for MAN D engines
Unique OEM Spare Part: Washer 20,5x34x2,5-st-a4cDiscover the premium OEM spare part with the comparison number 81907120705. This washer 20,5x34x2,5-st-a4c is specifically designed to enhance the performance and reliability of your MAN D engines. Weighing only 0.01 kg, this product is both lightweight and extremely robust.
RETAINING WASHER - 81907120691 suitable for MAN D engines
First Impression of the OEM Replacement PartThe retaining washer with the comparison number 81907120691 is a top-quality OEM replacement part specifically designed to optimize engine performance. Weighing only 0.052 kg, this washer provides reliable hold and functionality that are essential in high-stress applications.Suitable for MAN D Engines: Your SolutionThis retaining washer is perfectly suited to meet the requirements of engines compatible with MAN D. As part of our category "washers," it impresses with its durability and resilience. You can trust that only parts that pass our stringent quality standards will be offered for sale.
WASHER 9X25X2-PA6 - 81907120690 suitable for MAN D engines
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PLAIN WASHER - 81907120688 suitable for MAN D engines
Precise Plain Washer with Comparison Number 81907120688Discover the plain washer with the comparison number 81907120688, an essential OEM spare part specifically designed for MAN D engines. This product is part of the article group “washers” and offers a precise fit. Weighing only 0.002 kg, it simplifies handling and contributes to the efficiency of your engines.Optimal Solutions for MAN D EnginesThe plain washer 81907120688 is compatible with MAN D and impresses with top-notch quality. Moreover, it is also compatible with engines from other well-known manufacturers such as MWM, Mercedes-Benz, Deutz, Volvo, MTU, Bosch, and Detroit Diesel. By using OEM spare parts, you ensure optimal performance and longevity of your systems.
WASHER 25,5X45X3-PA6 - 81907120683 suitable for MAN D engines
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PLAIN WASHER - 81907120678 suitable for MAN D engines
Your solution for OEM spare parts suitable for MAN D enginesDiscover our plain washer with the comparison number 81907120678, an essential OEM spare part suitable for MAN D engines. This product is specifically designed to optimize the performance of your engines. Weighing 0.07 kg, this plain washer is easy to handle and ideal for efficient installation.Wide range of spare partsOur range includes over 1 million OEM spare parts, including the plain washer with the comparison number 81907120678. All parts are designed to meet the highest quality standards, ensuring reliable functionality of your engines. Safety and functionality are our top priorities.
WASHER 27X40X1,5-ST2K60-A3C - 81907120677 suitable for MAN D engines
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PLAIN WASHER - 81907120676 suitable for MAN D engines
Optimal Use – Plain Washer as an Essential ComponentThe plain washer with the comparison number 81907120676 is an essential OEM spare part that ensures reliable performance. Weighing only 0.02 kg, this product is easy to handle and install. Designed for use in demanding environments, the plain washer meets the highest standards and contributes to the longevity of your engines.Quality and Reliability – OEM Spare Parts for ApplicationsThe comparison number 81907120676 certifies that this OEM spare part features a perfect fit, especially suitable for MAN D engines. Our products are manufactured to meet specific requirements in marine and stationary applications. Rely on this plain washer to optimize the functionality and performance of your machines.
WASHER 10X12,5X0,8-ST - 81907120675 suitable for MAN D engines
Product Information for Washer 10x12,5x0,8-stDiscover our product, the Washer 10x12,5x0,8-st, with the reference number 81907120675. This precisely manufactured OEM spare part weighs only 0.001 kg and provides you with the reliability you need for your suitable for MAN D engines. Our products are synonymous with quality and durability.Availability of Spare PartsThe reference number 81907120675 refers to an OEM spare part specifically designed for MAN D engines. In our large warehouse, we have a wide range of spare parts, allowing us to provide efficient solutions.
WASHER 25,3X40X5-ST37-2-A3C - 81907120666 suitable for MAN D engines
Washer 25,3x40x5-st37-2-a3c suitable for MAN D enginesDiscover the washer 25,3x40x5-st37-2-a3c with the comparison number 81907120666, which is ideally suited for use in MAN D engines. Weighing only 0.03 kg, this product is perfect for various engines and impresses with its precise manufacturing.
PLAIN WASHER - 81907120647 suitable for MAN D engines
Spare Parts Suitable for MAN D Engines Discover our OEM spare part, the plain washer with the reference number 81907120647, suitable for MAN D engines. This product offers quality and reliability, thus supporting the optimal functionality of your engines. Weighing only 0.025 kg, the plain washer can be easily installed and integrated into existing systems.
- 81907120641 suitable for MAN D engines
Reliable OEM Replacement Part Compatible with MAN D EnginesDiscover the disc 15x36x1-st37-man183-b1, an optimal replacement part specifically designed for applications in MAN D engines. This high-performance disc meets all quality and durability requirements. With the comparison number 81907120641, you can ensure that you receive a precise and effective replacement part for your engines.Quality You Can TrustThe disc 15x36x1-st37-man183-b1 delivers the performance you expect from a replacement part. It not only optimizes the efficiency of your engine but also contributes to the longevity of your MAN D engines. Rely on the quality that can be identified by the comparison number 81907120641.
- 81907120640 suitable for MAN D engines
Precise Product with Comparison Number 81907120640Presenting the disk 15x36x4-st37-man183-b1, an OEM replacement part suitable for MAN D engines. With the comparison number 81907120640, you are ensuring a component known for its precision and durability, specifically developed for the requirements in marine and stationary applications.Optimal Fit for MAN D EnginesThis product is perfectly tailored to the needs of engines compatible with MAN D. Our OEM replacement parts meet the stringent industrial standards and impress with their exact fit. Rely on the quality of our disk 15x36x4-st37-man183-b1, which ideally suits your applications.
SHIM - 81907120633 suitable for MAN D engines
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SHIM - 81907120632 suitable for MAN D engines
Shim – Your Key to Engine Performance Discover our shim with the comparison number 81907120632, an essential OEM replacement part suitable for MAN D engines. This particular shim is not only lightweight at 0.001 kg, but also offers exceptional robustness and reliability, which are of great importance for stationary and marine applications.Optimally Suitable for MAN D Engines This shim is perfectly designed for MAN D. With its precise fit, it ensures that your engine operates efficiently, thereby enhancing performance. Trust in the quality of our OEM replacement parts, specifically designed for the most demanding conditions.
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.