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 - 81907120846 suitable for MAN D engines
First-Class Shim for Your EnginesDiscover the reliable shim with the comparison number 81907120846, an essential OEM replacement part for your demanding applications. Weighing only 0.001 kg, this shim is optimally designed to enhance engine performance and support longevity. Trust in the excellent manufacturing quality that makes this shim an indispensable component for your engines.Optimal Solution for MAN D EnginesThis shim is specifically designed to fit MAN D engines, providing you with the assurance you expect from an OEM replacement part. The precise workmanship and the use of top-quality materials ensure that this product meets high standards of engine technology. You can rely on the shim to function reliably in your system.
PLAIN WASHER - 81907120842 suitable for MAN D engines
Plain Washer for MAN D Engines – Your SolutionDiscover the plain washer with the comparison number 81907120842 – an essential product for your MAN D engines. This plain washer belongs to the category of washers and is specifically designed for use in diesel and gas engines. Weighing only 0.02 kg, it is lightweight and user-friendly.Premium Quality of OEM Spare PartsThis plain washer as an OEM spare part offers maximum reliability. The precise manufacturing meets the high standards of the manufacturer and ensures that it is ideally suited for marine and stationary engine applications.
WASHER 17X115X6-ST37-2-NXX - 81907120840 suitable for MAN D engines
Efficient Solution for High-Performance EnginesThe Washer 17x115x6-st37-2-nxx is an essential OEM replacement part that is suitable for MAN D engines. Weighing only 0.5 kg, this product combines innovation and durability. With the comparison number 81907120840, you can quickly identify the right replacement part and ensure it fits perfectly with your machines.
WASHER 17X105X4-ST37-2-NXX - 81907120839 suitable for MAN D engines
Precise Solution for EnginesDiscover the Washer 17x105x4-st37-2-nxx, a top-quality product that is perfectly suitable as a replacement part. The reference number 81907120839 confirms the high quality of this part, which is ideal for MAN D engines.Weight Optimization for EfficiencyWith a weight of only 0.25 kg, the Washer 17x105x4-st37-2-nxx not only offers a precise fit but also supports the efficient operation of your engines. This replacement part ensures reliable performance in various applications.
WASHER 20X110X20-ST37-2-A4C - 81907120833 suitable for MAN D engines
OEM Replacement Part for MAN D EnginesDiscover the high-quality OEM replacement part, the washer with the comparison number 81907120833. This washer 20x110x20-st37-2-a4c, weighing 1.45 kg, is suitable for MAN D engines. This ensures that your engines operate reliably and remain durable.
PLAIN WASHER - 81907120832 suitable for MAN D engines
Excellent Plain Washer Suitable for MAN D EnginesDiscover the plain washer with the comparison number 81907120832, an OEM replacement part specifically designed for the requirements of MAN D engines. This plain washer impresses with its precise fit and helps optimize the performance and longevity of your engines. Weighing only 0.04 kg, the product combines robustness and user-friendliness, making it perfect for all application areas.Precision and Quality of Comparison Number 81907120832As an OEM replacement part, the plain washer meets all specifications and quality standards. With the comparison number 81907120832, you can be confident that this product is suitable for MAN D engines. The use of special materials ensures the functionality and effectiveness that your engines require.
WASHER 19X45X3-ST12-A4C - 81907120831 suitable for MAN D engines
Excellent OEM Replacement Part: Washer 19x45x3-st12-a4c Discover our OEM replacement part, the Washer 19x45x3-st12-a4c, which is perfectly suitable. This product meets all requirements of MAN D engines and ensures reliable performance through precise manufacturing. With the comparison number 81907120831, this spare part is a must-have for your engines.Suitable for MAN D Engines The OEM replacement part is specifically designed to be compatible with MAN D engines. The exact fit ensures optimal function and durability. Our strict internal controls ensure that the Washer 19x45x3-st12-a4c meets high quality standards.
PLAIN WASHER - 81907120825 suitable for MAN D engines
Excellent Plain Washer for MAN D EnginesDiscover the excellent plain washer with the comparison number 81907120825, specifically designed to optimize the performance of your engines. This product weighs only 0.053 kg and is tailored to meet the requirements suitable for MAN D engines. Benefit from the quality that only OEM replacement parts can provide, ensuring your engines always operate reliably.Advantages of OEM QualityThe plain washer belongs to the category of washers and is indispensable for applications in maritime and stationary technology as well as in the field of locomotives. Unlike aftermarket products, the OEM replacement part ensures seamless integration into your systems and maintains the high-performance standard you expect from suitable for MAN D. Trust our expertise in providing branded products.
WASHER 12X21X2,38-CU - 81907120824 suitable for MAN D engines
An essential component: Comparison number 81907120824Discover our OEM replacement part with the comparison number 81907120824, a Washer 12x21x2,38-cu specifically designed to optimize engine performance. This replacement part offers top-notch fit and durability.Efficiently usable with MAN D enginesThe Washer 12x21x2,38-cu is perfectly suitable for MAN D engines. Weighing only 0.005 kg, this component ensures efficient operation and maximum comfort in demanding applications, such as in marine and stationary use.
WASHER 9X30X4-QSTE340N-A4C - 81907120821 suitable for MAN D engines
The ideal product: Washer 9x30x4-qste340n-a4c Discover our product, the Washer 9x30x4-qste340n-a4c, perfectly suited for MAN D engines. With the reference number 81907120821, this OEM replacement part is specifically tailored to meet the requirements of your machines. Rely on the quality that an OEM can provide.Optimally utilize efficiency for MAN D engines The Washer 9x30x4-qste340n-a4c ensures reliable performance of your MAN D engines. Weighing only 0.02 kg, it supports thoughtful functionality and contributes to the longevity of your machines. Trust in the precision of this OEM replacement part.
WASHER 8,5X16X4-PA6 - 81907120816 suitable for MAN D engines
Quality Product: Washer 8,5x16x4-pa6Discover the Washer 8,5x16x4-pa6 with the comparison number 81907120816, an essential OEM spare part suitable for MAN D engines. With a weight of only 0.002 kg, this product is the ideal solution for reliable drive systems in marine and stationary applications.Optimally Usable: Suitable for MAN D EnginesOur washer is specifically designed to ensure optimal performance in engines. The OEM spare part with the comparison number 81907120816 ensures that your engine operates efficiently and remains durable.
WASHER 8,5X16X2-PA6 - 81907120815 suitable for MAN D engines
OEM Spare Part for Your EnginesDiscover the Washer 8,5x16x2-pa6, an OEM spare part compatible with MAN D engines. The reference number 81907120815 ensures that this product meets the requirements of your machines. Weighing only 0.002 kg, this part impresses with its quality and ease of handling.Fit and ReliabilityOur Washer 8,5x16x2-pa6 provides you with the best fit for MAN D engines. By using OEM spare parts, we ensure that you maintain the performance and efficiency of your engines. Trust in products specifically designed for your needs.
WASHER 17X105X14-ST37-2-NXX - 81907120806 suitable for MAN D engines
Reliable OEM spare part: Washer 17x105x14-st37-2-nxx The Washer 17x105x14-st37-2-nxx is an essential OEM spare part developed with the comparison number 81907120806, suitable for MAN D Engines. Weighing 0.97 kg, this product offers optimal stability for use in various industrial applications.Tailored fit for MAN D Engines This product, suitable for MAN D, ensures ideal integration into your existing system and contributes to the longevity of your machines. The precise dimensions of the washer ensure efficient use.
WASHER 20X100X30-ST37-2-A4C - 81907120803 suitable for MAN D engines
Premium Washer for MAN D EnginesDiscover the washer 20x100x30-st37-2-a4c, a top-quality OEM spare part, compatible with MAN D engines. With a comparison number of 81907120803, this product is the ideal choice for safe and reliable operation. Weighing 1.77 kg, it meets the high demands of the industry and ensures long-lasting use.
PLAIN WASHER - 81907120801 suitable for MAN D engines
Reliable OEM Replacement Part: Plain Washer with Comparison Number 81907120801Our plain washer with the comparison number 81907120801 is an essential OEM replacement part specifically designed for MAN D engines. This product provides the ideal solution to ensure the functionality and efficiency of your engines. Weighing only 0.095 kg, handling and replacement are simplified.
WASHER 30,2X56X10-C60G - 81907120796 suitable for MAN D engines
Optimal Shim Ring: Comparison Number 81907120796Discover the shim ring with comparison number 81907120796, the ideal product for your needs. This OEM replacement part is specially designed to support the performance of your engines. The shim ring is crafted as a high-quality component suitable for MAN D engines and offers excellent functionality.
- 81907120795 suitable for MAN D engines
OEM Replacement Part for Efficient Engine SolutionsThe disc 26.1x35x1-st2k50-a3c with the reference number 81907120795 is an ideal OEM replacement part. This product offers the highest precision and reliability for a variety of applications. It is suitable for MAN D engines and ensures smooth operations in your facility.
LOCK WASHER 19-ST-A4C - 81907120790 suitable for MAN D engines
Retaining Washer with Comparison Number 81907120790Discover our product, the retaining washer with comparison number 81907120790. This spare part is custom-made and suitable for MAN D engines. Weighing only 0.006 kg, this retaining washer is an essential component for the efficiency of your engine applications.High Precision in OEM Spare PartsThe retaining washer with comparison number 81907120790 is available as an OEM spare part. This quality ensures that the product integrates excellently into your applications. Trust our experience and choose a product that has been developed specifically for MAN D engines. Durability and precision make this spare part the ideal choice for your needs.
WASHER 43X66X2,5-ST2K60-PAB - 81907120789 suitable for MAN D engines
Versatile Washer 43x66x2,5-st2k60-pab for MAN D EnginesThe washer 43x66x2,5-st2k60-pab is an excellent OEM replacement part specifically designed for the needs of engines. With the comparative number 81907120789, it ensures that this product is optimally tailored to your requirements.Lightweight with High FunctionalityWeighing only 0.04 kg, this replacement part suitable for MAN D engines is not only lightweight but also offers excellent performance. Trust in the quality of our OEM replacement parts for reliable use in various applications.
WASHER 43X66X2,4-ST2K60-PAB - 81907120788 suitable for MAN D engines
Precise OEM Replacement Part: Washer 43x66x2,4-st2k60-pab Discover our product, the Washer 43x66x2,4-st2k60-pab, designed as an OEM replacement part. This component has the comparison number 81907120788 and impresses with its precise dimensions. Weighing only 0.03 kg, it ensures optimal functioning of your engines.Reliable Quality Suitable for MAN D Engines The washer is suitable for MAN D engines and offers excellent fit accuracy. Rely on the durability of this OEM replacement part, specifically developed for demanding use in diesel and gas engines.
WASHER 39X60X2,5-ST2K60-PAB - 81907120787 suitable for MAN D engines
Efficient Replacement Part Suitable for MAN D EnginesDiscover our Washer 39x60x2,5-st2k60-pab with the reference number 81907120787, which is perfectly compatible with MAN D Engines. This high-quality component impresses with excellent workmanship and precise fit, making it an ideal choice for demanding applications.
WASHER 39X60X2,4-ST2K60-PAB - 81907120786 suitable for MAN D engines
Washer suitable for MAN D enginesThe OEM replacement part with the comparison number 81907120786 is the perfect washer 39x60x2,4-st2k60-pab, suitable for MAN D engines. With its lightweight of only 0.03 kg, it ensures optimal performance, which is indispensable in marine and stationary applications.Precision and quality for enginesThis washer is an essential product for the functional operation of MAN D engines. The product offers durability and excellent fit, meeting your requirements.
WASHER 68X79,8X1,45-CK45 - 81907120783 suitable for MAN D engines
Precise Product for MAN D EnginesDiscover our product, the Washer 68x79,8x1,45-ck45, compatible with MAN D engines. This washer carries the comparison number 81907120783 and provides you with a reliable OEM spare part designed specifically for the requirements of your engines.Robust Construction and Easy HandlingThe OEM spare part weighs only 0.01 kg and offers high durability. It is ideally suited for marine and stationary use as well as for locomotives. Trust in the high-quality performance that our Washer 68x79,8x1,45-ck45 provides.
WASHER 68X79,8X1,4-CK45 - 81907120782 suitable for MAN D engines
Robust Washer for Your MachinesDiscover the Washer 68x79,8x1,4-ck45, a top-quality replacement part for your engines. Weighing only 0.01 kg, this product is excellent for use in demanding environments. The reference number 81907120782 ensures the precise fit you need to optimize the performance of your machines.Suitable for MAN D Engines and MoreOur Washer 68x79,8x1,4-ck45 is compatible with MAN D engines and meets the highest quality standards. Rely on the robustness and durability of this replacement part to keep your machines running efficiently. With the reference number 81907120782, you can ensure that you choose the best option for your repair or maintenance.
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.