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.
- 65323120011 suitable for MAN D-engines
High-Quality Spacer 85x94.9x1.85 Compatible with MAN D Engines Discover the spacer 85x94.9x1.85, a top-quality replacement part perfectly tailored to the requirements of MAN D engines. With the reference number 65323120011, this OEM replacement part offers maximum precision and performance for your engine operation. It belongs to the article group "Springs" and impresses with the highest quality.
- 65323120010 suitable for MAN D-engines
Premium Spacer for Effective Engine ApplicationsDiscover the spacer 85x94.9x1.81 with the comparison number 65323120010 – a top-quality replacement part designed for use in various engines. This product belongs to the category "Holders, plates and flanges" and ensures optimal operation in your applications.Suitable for MAN D EnginesOur replacement part, the spacer 85x94.9x1.81, is specifically designed to harmonize with engines suitable for MAN D. This contributes to excellent performance of your machinery and units.
- 65323120009 suitable for MAN D-engines
Efficient Product: Washer 85x94.9x1.77Discover our washer 85x94.9x1.77, a top-quality OEM replacement part that is perfectly tailored to your needs. With the comparison number 65323120009, this washer is the ideal complementary item for your engines.Suitable for MAN D Engines with Optimal PerformanceThis washer is suitable for MAN D engines and offers a particularly precise fit as well as high functionality. Rely on the quality that only OEM replacement parts can provide – efficient operations are a priority.
- 65323120008 suitable for MAN D-engines
Precise Solution for Various Engines – Shim 85x94.9x1.73Discover our shim 85x94.9x1.73, an OEM replacement part specifically designed to optimize the engine controls of your MAN D engines. With outstanding accuracy and excellent craftsmanship, this shim meets the highest requirements and is the ideal complement to your machinery.Comparison Number 65323120008 for Your NeedsThe comparison number 65323120008 makes it easier for you to identify this product in your planning for diesel and gas engines. You can be confident that the shim is a perfect fit for MAN D engines, meeting specific performance demands and ensuring functionality.
- 65323120007 suitable for MAN D-engines
Spacer 85x94.9x1.69 Suitable for MAN D EnginesDiscover the spacer 85x94.9x1.69 with the comparison number 65323120007 – an indispensable OEM replacement part that optimizes your engine maintenance. This spacer is precisely suitable for MAN D engines and ensures excellent application efficiency.
- 65323120006 suitable for MAN D-engines
Perfectly Matched Washer for Special ApplicationsDiscover our compatible OEM replacement part, the washer 85x94.9x1.65. With the comparison number 65323120006, this product offers reliable performance and is specifically designed for use in MAN D engines. Trust in performance and precision!Precise Fit for MAN D EnginesThe washer is suitable for MAN D engines and impresses with its excellent properties. Whenever quality matters for engines, our OEM replacement parts are the first choice to ensure that your engine runs smoothly.
- 64969020001 suitable for MAN D-engines
Precise OEM Replacement Part for Strong PerformanceThe OEM replacement part, the disc with the comparison number 64969020001, is a perfect fit for MAN D engines. This product belongs to the category of lines and pipes and impresses with its performance and durability.Optimal Use for MAN D EnginesWith its suitable properties, the disc is ideally suited for all applications related to MAN D engines. Rely on the quality and efficiency that these replacement parts provide.
- 64907130536 suitable for MAN D-engines
Reliable axle gearbox disc for demanding applicationsDiscover the axle gearbox disc with the reference number 64907130536, a top-quality OEM spare part. This product belongs to the category of holders, plates and flanges and is suitable for MAN D engines. It ensures efficient functionality of your engines in marine and stationary applications.
- 64357200001 suitable for MAN D-engines
Gasket Washer – Buyer Focus on QualityDiscover our OEM replacement part, the gasket washer with the comparison number 64357200001. This product is suitable for MAN D engines and ensures optimal performance with minimal maintenance. Benefit from the high precision that only parts from manufacturers can provide.Advantages of OEM Replacement PartsWith our comparison number 64357200001, you receive an OEM replacement part that offers outstanding quality compared to aftermarket products. Suitable for MAN D engines, our replacement parts are designed for maximum efficiency and longevity. Trust only manufacturer brands when it comes to important engine components.
SHIM - 51979080045 suitable for MAN D-engines
Shim with Comparison Number 51979080045Discover our shim with the comparison number 51979080045, which is designed for MAN D engines. This product belongs to the category of washers and offers an ideal solution for demanding applications in marine and stationary use to optimize engine performance.OEM Spare Parts for Maximum EfficiencyOur shim is offered as an OEM spare part of outstanding quality. Compared to aftermarket solutions, our OEM spare parts provide the perfect fit and functionality needed to maximize engine efficiency. This shim ensures that your system operates reliably and offers a long lifespan.
PLAIN WASHER - 51960030013 suitable for MAN D engines
PLAIN WASHER with the comparison number 51960030013 suitable for MAN D engines
RETAINING WASHER - 51953010021 suitable for MAN D-engines
Reliable Product: Retaining Washer Compatible with MAN DDiscover the quality of our retaining washer, marked with the comparison number 51953010021. This product is specifically designed to ensure perfect integration with engines that are compatible with MAN D. Weighing only 0.004 kg, this washer is lightweight and easy to handle, making it ideal for use in demanding environments.
- 51930300325 suitable for MAN D-engines
Your Choice: Disc dmr 26/35/10 Discover the premium product: the Disc dmr 26/35/10, with the reference number 51930300325. This spare part provides a reliable solution to optimize the performance of your engines.
- 51930300318 suitable for MAN D-engines
Flexible OEM Spare Part Suitable for MAN D EnginesDiscover our product, the disc 17x32x10, which is specially designed to provide optimal performance in engines. The reference number 51930300318 ensures that you receive a quality-tested product that meets your requirements.Suitable for MAN D EnginesThe OEM spare part, the disc 17x32x10, is suitable for MAN D engines and ensures that you receive the expected performance even under demanding conditions. Rely on our careful selection of components.
- 51930300301 suitable for MAN D-engines
OEM Replacement Part for Your EnginesDiscover the washer 11x23x6, an OEM replacement part, identified by the comparison number 51930300301. This product belongs to the group of screws and is ideally suited for the maintenance of your machines, as it is designed for MAN D engines.
INNER RACE 20X29,5X11,7-100CR6 - 51930200314 suitable for MAN D-engines
Premium Inner Race Replacement Part Discover our OEM replacement part, the Inner race 20x29,5x11,7-100cr6, which provides you with the quality and precision you need for your engines. With the comparison number 51930200314, you can ensure that you select the right product. This inner race, made from durable 100Cr6 steel, ensures optimal performance and longevity in use.
SPACER RING - 51917100106 suitable for MAN D-engines
SPACER RING with the comparison number 51917100106 suitable for MAN D-engines
WASHER 34X39,8X4-ST35 - 51917100052 suitable for MAN D-engines
Efficient Spare Part: Washer 34x39,8x4-st35Discover the Washer 34x39,8x4-st35, a top-quality spare part that is ideal for optimizing the performance of your MAN D engines. With its thoughtful design and precise dimensions, this product is indispensable for holders, plates, and flanges in marine and stationary applications. Weighing only 0.007 kg, this washer ensures easy installation and is a reliable solution.
WASHER 17,5X22,2X4-ST35GBK - 51917100051 suitable for MAN D-engines
Innovative Clamps for Your ProjectsDiscover our product – the Washer 17,5x22,2x4-st35gbk, which is listed under the comparison number 51917100051. This precisely manufactured spare part is an essential clamp. Weighing only 0.004 kg, it is lightweight and perfect for technical applications that require the highest standards.
SPACER RING - 51917010966 suitable for MAN D-engines
Premium Spacer Ring for Your EnginesThe spacer ring with the comparison number 51917010966 is an important OEM replacement part that ensures optimal performance in your MAN D engines. The product meets exact specifications, which is essential for reliable function.Perfect Fit – Suitable for MAN DThis spacer ring has been precisely designed for MAN D engines, providing an ideal solution for your engine needs. The exact specifications allow for quick and straightforward integration into your systems.
SPACER RING - 51917010632 suitable for MAN D-engines
An Essential Addition: Spacer Ring 51917010632The spacer ring with the reference number 51917010632 is an OEM replacement part that optimizes the efficiency of your MAN D engines. This product belongs to the category of washers and is an indispensable component in many applications, such as marine and stationary use. Weighing only 0.14 kg, the spacer ring combines lightness and robustness.Variety in Offering and Internal ControlsOur spacer ring is suitable for MAN D engines and meets the highest quality standards, which are ensured through careful internal controls. We offer an enormous selection with over 1 million replacement parts in our inventory. Every OEM replacement part is carefully selected to support the reliable performance of your engines.
SPACER RING - 51917010584 suitable for MAN D-engines
Premium Replacement Part with Comparison Number 51917010584Discover the spacer ring with the comparison number 51917010584, which is perfectly tailored to your requirements. This product belongs to the category of washers and is characterized by excellent workmanship. The component weighs only 0.024 kg and offers compact dimensions of 6.2 cm in length and width, as well as 0.5 cm in height.Flexibility through Large StockIn our extensive inventory, we keep many items in stock that are designed for MAN D engines. This ensures that your requests are processed quickly. We provide you with smooth access to the necessary parts for diesel and gas engines – ideal for marine and stationary use.
PLAIN WASHER - 51917010512 suitable for MAN D engines
Essential Product: Plain Washer Suitable for MAN D EnginesDiscover the plain washer with comparison number 51917010512, an OEM replacement part specifically designed for MAN D engines of the series D2876. This quality signifies reliability and optimal functionality. Dimensions of 2 cm x 2 cm x 1 cm make the product easy to handle, while it weighs only 0.01 kg. Tailored to the needs of the user, the plain washer significantly contributes to performance and ensures excellent engine operation.
WASHER 10X6-CUZN37F30 - 51910010015 suitable for MAN D-engines
Precise Product for Your EnginesSecure our OEM spare part, the Washer 10x6-cuzn37f30, which has been specifically designed to meet the standards required by comparison number 51910010015. This product is classified as Holders, plates and flanges and fits your needs perfectly. Optimal performance is our goal.
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.