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 - 81907120075 suitable for MAN D engines
Shim: Your Reliable ProductDiscover the shim with the comparison number 81907120075, which is considered a top-quality product in the category of OEM spare parts. This component is specially designed to provide optimal performance for MAN D engines. Weighing only 0.01 kg, it is both lightweight and functional, efficiently meeting the requirements in various operating types.Product Quality for MAN D EnginesThe shim, suitable for MAN D, ensures that your engine runs reliably. Through close collaboration with leading manufacturers, we ensure that all OEM spare parts meet the highest quality standards. Rely on the durability and efficiency that this shim offers in your engine operation.
WASHER 7X30X8-ST37-2 - 81907120064 suitable for MAN D engines
Precise Performance with Replacement PartsExperience the Washer 7x30x8-st37-2, a top-quality product distinguished by the reference number 81907120064. This OEM replacement part offers exact fit and performance efficiency for your engines.Ideally Suited for MAN D EnginesThis washer is compatible with MAN D engines and meets the high standards required for consistent use. Weighing only 0.04 kg, the washer combines lightness with robustness, making it ideal for specific applications.
WASHER 12,1X17X1-1.4301 - 81907120057 suitable for MAN D engines
Precise Product Information for Washer Discover the washer 12,1x17x1-1.4301, the OEM spare part identified by the reference number 81907120057. This component is meticulously designed to provide an exact fit essential for your engine requirements.Optimal Fit for MAN D Engines The washer 12,1x17x1-1.4301 is compatible with MAN D engines and impresses with its durability. Weighing only 0.001 kg, it offers excellent handling without compromising robustness. Trust in the quality that comes with the selection of OEM spare parts.
PLAIN WASHER - 81907120054 suitable for MAN D engines
Plain washer with comparison number 81907120054Discover the product plain washer, suitable for MAN D engines, with the comparison number 81907120054. This OEM spare part ensures reliable functionality for your engines. By using components from the original equipment, specifically designed for these applications, you secure the quality and durability of your machines, which are often used in marine and stationary operations as well as in locomotives.Lightweight and Robust: Ideal for MAN D EnginesWeighing only 0.001 kg, this plain washer is not only easy to handle but also extremely robust. The low mass allows for efficient installation and contributes to the speed of your maintenance processes. Optimize the performance of your machines with an OEM spare part that meets your expectations in every way.
WASHER 17X130X10-ST37-2 - 81907120046 suitable for MAN D engines
Qualified OEM Replacement Part for Efficient EnginesDiscover the Washer 17x130x10-st37-2 as an essential OEM replacement part with the comparison number 81907120046. This product is specifically designed to ensure optimal performance and durability for compatible with MAN D engines. Weighing only 0.98 kg, it is stable and ideal for various applications.
WASHER 18X23X1-ST2K50-A4N - 81907120045 suitable for MAN D engines
Shim ring 81907120045 – Your Optimal Spare PartDiscover the shim ring with the comparison number 81907120045, an essential product in the world of engines. This product is simply suitable for MAN D engines and offers the perfect solution for your requirements in the marine and stationary sectors. Weighing only 0.002 kg, this OEM spare part impresses with its effective performance and quality.
SPRING WASHER - 81907120043 suitable for MAN D engines
Spring washer with comparison number 81907120043 Discover the OEM spare part, the spring washer with the comparison number 81907120043. This product is specifically designed to meet the highest quality standards and provides an excellent solution for the maintenance of your engines. The spring washer weighs only 0.001 kg and is perfectly suited to support the performance of your machines.Suitable for MAN D engines The spring washer is suitable for MAN D engines and belongs to the group of washers. It has been specifically developed to provide optimal functionality in marine and stationary applications. OEM spare parts like this spring washer are crucial for the long-term operation of engines, as they offer the highest reliability and stability.
WASHER 17X35X5-ST37-2U - 81907120042 suitable for MAN D engines
Premium Spare Parts for Your ApplicationsDiscover the OEM spare part with the comparison number 81907120042 – the Washer 17x35x5-st37-2u. This product is suitable for MAN D engines and offers optimal functionality for your machines. Take advantage of components designed for reliability and performance.Efficient Solution for Your EnginesThe Washer 17x35x5-st37-2u weighs only 0.03 kg and provides effortless handling. This OEM spare part is not just a component; it is an essential piece for anyone who values durability and efficiency. With the comparison number 81907120042, you are well-equipped.
WASHER 9X22X1,5-ST12-A2C - 81907120038 suitable for MAN D engines
Precise Fit for Your Engines Discover our product, the Washer 9x22x1,5-st12-a2c, compatible with MAN D engines. With the reference number 81907120038, this OEM replacement part ensures optimal fit and performance. It ensures that your engines function reliably.Lightweight and Sturdy Weighing only 0.004 kg, the Washer 9x22x1,5-st12-a2c offers the perfect combination of lightness and sturdiness. As an OEM replacement part, it represents durability and efficiency that you can expect from a component. Rely on manufacturer quality at competitive prices.
RETAINING WASHER - 81907120036 suitable for MAN D engines
Your Reliable Retaining WasherDiscover our product: the retaining washer with the part number 81907120036. This OEM replacement part belongs to the item group "washers" and is crucial for use in various engines. Ideal for those who value quality and reliability.Suitable for MAN D EnginesThe retaining washer is suitable for MAN D engines and offers excellent functionality in demanding applications. Weighing only 0.02 kg, this replacement part is lightweight and easy to install. Rely on our OEM replacement parts to optimize the performance of your engines.
WASHER 17X70X5-QSTE380N-A4C - 81907120032 suitable for MAN D engines
First-Class OEM Replacement Part: Washer 17x70x5-qste380n-a4cDiscover the product Washer 17x70x5-qste380n-a4c, compatible with MAN D engines. The comparison number 81907120032 ensures that this OEM replacement part integrates perfectly into your system. Weighing only 0.14 kg, the washer impresses with its thoughtful design and durability.Trust OEM Quality with Comparison NumberOur OEM replacement part ensures reliable performance for your MAN D engines. The comparison number 81907120032 facilitates easy identification and ensures that you receive the correct replacement part suitable for your engines. Rely on quality that comes directly from the manufacturers and avoid the uncertainties associated with aftermarket products.
WASHER 13X50X5-QSTE380N-A4C - 81907120026 suitable for MAN D engines
Reliable Washer 13x50x5-qste380n-a4cDiscover the Washer 13x50x5-qste380n-a4c, an OEM replacement part specifically designed for MAN D engines. With the comparison number 81907120026, you receive a component that meets the highest standards and can be used in various applications.Efficient Solutions for Diverse UsesThis Washer 13x50x5-qste380n-a4c weighs only 0.07 kg and offers remarkable performance for applications in marine and stationary fields. The OEM replacement part is your best choice for reliable functionality in these specialized uses.
WASHER 17X90X4-ST37-2 - 81907120021 suitable for MAN D engines
Premium Product: Washer 17x90x4-st37-2The Washer 17x90x4-st37-2 is an OEM replacement part that is listed under the comparison number 81907120021. Weighing only 0.2 kg, this product offers an excellent combination of lightness and durability. Designed to maximize performance, this replacement part is a must-have for your engines.
WASHER 6,6X15X1,5-ST1203-A3C - 81907120016 suitable for MAN D engines
Reliable Washer for MAN D EnginesDiscover the Washer 6,6x15x1,5-st1203-a3c, which serves as a reliable OEM replacement part. With the comparison number 81907120016, this product is tailored for use in MAN D engines. This OEM replacement part not only ensures perfect fit but also delivers outstanding performance in demanding applications.Features and Quality of the ProductThe Washer 6,6x15x1,5-st1203-a3c weighs only 0.004 kg and contributes to the longevity of your engines. As an important replacement part suitable for MAN D, it ensures that your engines operate efficiently at all times. Rely on our products, which have been developed differently from conventional components to meet the highest requirements.
WASHER 6,5X16X2,5-QSTE340N-BK - 81907120009 suitable for MAN D engines
Optimal Performance with Replacement PartsDiscover the innovative product Washer 6,5x16x2,5-qste340n-bk, suitable for MAN D engines. With the comparison number 81907120009, you receive quality that excels in various applications. This OEM replacement part is specifically designed for engines from the MAN D series.Precise Fit for MAN D EnginesWith a weight of only 0.003 kg, the Washer 6,5x16x2,5-qste340n-bk is easy to handle without compromising stability. The comparison number 81907120009 ensures that your replacement part fits your engine precisely. The sophisticated construction ensures optimal operation of all MAN D engines.
WASHER 115X130X5-C60 - 81907120008 suitable for MAN D engines
Excellent Washer 115x130x5-c60Discover the Washer 115x130x5-c60 – an essential component that is ideal for your business. The comparison number 81907120008 ensures compatibility and is designed to optimize the performance of your MAN D engines.Durability and EfficiencyWeighing only 0.105 kg, the Washer 115x130x5-c60 is particularly lightweight and easy to handle. It fits perfectly for various applications in maritime and stationary areas. Rely on the quality of our components that provide sustainable efficiency.
WASHER 11X30X9-ST37-2-A3C - 81907120007 suitable for MAN D engines
Reliable OEM Replacement Part for Engines Discover the Washer 11x30x9-st37-2-a3c, an essential OEM replacement part that is ideally suited for MAN D engines. The reference number 81907120007 ensures a high-quality product designed specifically for the smooth operation of your engines.
WASHER 16X26,9X2-ST12-A2C - 81907120002 suitable for MAN D engines
Premium Washer for Efficient EnginesDiscover the Washer 16x26,9x2-st12-a2c, which offers you the highest quality and performance. With the reference number 81907120002, you can be sure that you are using a suitable replacement part for your needs. This washer is specifically designed to function optimally in your engines.Suitable for MAN D EnginesThis product is precisely designed to fit MAN D engines. Weighing only 0.006 kg and featuring excellent construction, the Washer 16x26,9x2-st12-a2c is a reliable solution for maintaining your engines. Rely on quality that lasts!Wide Selection of Replacement PartsBenefit from our wide selection of replacement parts, which includes over 1 million high-quality components. Each part is carefully selected to provide optimal protection and performance for your diesel and gas engines, especially in marine and stationary applications.
WASHER 6,5X14X3-PA6 - 81907120001 suitable for MAN D engines
Efficient Washer 6,5x14x3-pa6 for MAN D EnginesDiscover our product, the Washer 6,5x14x3-pa6 with the comparison number 81907120001. This OEM spare part weighs only 0.001 kg and stands out due to its precise manufacturing, which is specifically designed for demanding applications.
WASHER 11X20X4-ST37-2-A3C - 81907112061 suitable for MAN D engines
Reliable Washer 11x20x4-st37-2-a3cDiscover our Washer 11x20x4-st37-2-a3c, designed to fit MAN D engines. With the reference number 81907112061, this OEM replacement part offers the highest precision and performance for your applications. It weighs only 0.01 kg and meets all requirements of modern engine technology.Trust in OEM Replacement PartsOur OEM replacement parts, like the Washer 11x20x4-st37-2-a3c, represent quality and reliability. Unlike aftermarket products, our items ensure they are suitable for MAN D engines and can be seamlessly integrated into existing systems.
- 81907112026 suitable for MAN D engines
Excellent OEM Replacement Part for MAN D EnginesDiscover the Disc 6.5x19.5x2-st1203 (reference number: 81907112026), a top-quality OEM replacement part specifically designed for MAN D engines. Our products are essential for the operation and maintenance of your engines in the marine and stationary sectors, as well as for locomotives.Perfect Fit for MAN D EnginesThe Disc 6.5x19.5x2-st1203 is developed to be suitable for MAN D and offers an optimal solution for the demanding requirements of diesel and gas engines. Trust that our OEM replacement part enhances the performance and efficiency of your engines.
WASHER 14,5X56X4-ST37-2 - 81907110995 suitable for MAN D engines
Precise Fit for MAN D EnginesThe Washer 14,5x56x4-st37-2 is a high-quality component specifically designed for use in fit for MAN D engines. With the comparison number 81907110995, this product offers an exact fit and high reliability. Trust in our quality, which is evident in every detail.Advantages of the Washer 14,5x56x4-st37-2This product weighs only 0.07 kg, making it easy to handle. As part of our selection of replacement parts, this washer provides maximum efficiency and durability, essential for the smooth operation of your engines.
WASHER 55X65,5X5,10-C60 - 81907110981 suitable for MAN D engines
Shim Ring with Comparison Number 81907110981Discover the shim ring with comparison number 81907110981, which is specifically suitable for MAN D engines. This OEM replacement part belongs to the washer category and offers a precise fit that ensures reliable performance of your engines. Weighing only 0.03 kg, this product is robust and easy to handle.
WASHER 55X65,5X5,05-C60 - 81907110980 suitable for MAN D engines
Innovative Shim Ring for Your ApplicationsDiscover the shim ring with the comparison number 81907110980, a significant OEM spare part designed for marine and stationary engines. This spare part is essential for the efficiency and longevity of engines in various applications and should not be missing in any plant configuration.
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.