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 8,5X17,5X4-9SMNPB28K - 51907100380 suitable for MAN D-engines
Reliable OEM Replacement Part for Your EnginesDiscover the OEM replacement part "Washer 8,5x17,5x4-9smnpb28k," which serves as an essential component in your MAN D engines. This product key part with the comparison number 51907100380 ensures precise compatibility and confirms that your engines run efficiently at all times. Weighing only 0.005 kg, this washer is a convenient addition to your spare parts needs.
WASHER 17X30X5-C45K - 51907100378 suitable for MAN D-engines
Robust Washer 17x30x5-c45k for Maximum Efficiency Discover the Washer 17x30x5-c45k, a component designed for the reliable operation of suitable for MAN D engines. With the comparison number 51907100378, you can quickly find the right product for your needs. This component is essential for the flawless performance of your engine, featuring a well-thought-out design and durable quality.Optimally Suitable for MAN D Engines Our washer has been specifically developed to be suitable for MAN D and meets the high standards required in the industry. With its excellent fit and construction, it is ideal for use in marine and stationary applications to operate your engines efficiently. Utilize a component that offers functionality and reliability.
WASHER 10,5X22X4-X20CRNI172 - 51907100377 suitable for MAN D-engines
Premium Washer suitable for MAN D enginesDo you want to optimize the performance of your engines? Our washer 10,5x22x4-x20crni172 with the comparison number 51907100377 is the perfect solution for your needs. This product meets the high standards of the industry and impresses with its durability and functionality. If you are looking for an OEM replacement part that reliably supports your applications, you are in the right place.Technical Specifications of the ProductThe technical specifications of your new replacement part are impressive: with a size of 10,5x22x4 mm and made from 20CrNi172, the washer offers not only precision but also exceptional strength. The product weighs only 0.009 kg, significantly simplifying handling and installation – ideal for MAN D engines.
WASHER 9X19X4-X20CRNI172 - 51907100376 suitable for MAN D-engines
Reliable Washer 9x19x4-x20crni172 for Your EnginesDiscover the washer 9x19x4-x20crni172, which offers excellent properties for your engine requirements. This corresponds to the comparative number 51907100376 and is a recommended OEM replacement part ready to enhance engine performance. Compatible with MAN D engines, this washer ensures reliable damping of vibrations and noises.Optimal Functionality Specifically for MAN D EnginesManufactured as a quality product, this OEM replacement part meets the highest standards and is reliable in application. Weighing only 0.007 kg, the washer 9x19x4-x20crni172 can be easily installed. Compatible with MAN D, this component brings significant benefits to your engines' performance.
WASHER 13X24X2-9SMNPB28K - 51907100373 suitable for MAN D-engines
Reliable Washer 13x24x2-9smnpb28k for Your DriveDiscover the Washer 13x24x2-9smnpb28k, a reliable OEM spare part designed for various applications in marine and stationary technology. With the comparison number 51907100373, this product provides the required precision that is essential for engine operation. High-performance systems demand precise components, and our Washer delivers this fully.Item Suitable for MAN D EnginesThe Washer 13x24x2-9smnpb28k is suitable for MAN D engines and represents an excellent solution for your specific needs. This OEM spare part impresses with its easy installation and reliable function. Weighing only 0.005 kg, the washer can be easily installed and supports your high performance in operation.
WASHER - 51907100371 suitable for MAN D engines
Essential Washer – Comparison Number 51907100371Discover the essential product, the washer with the comparison number 51907100371, suitable for MAN D engines. This washer belongs to the category of "washers" and is an indispensable OEM replacement part for the series D2842 and D2876. It is offered as a replacement part and ensures the necessary quality and fit that your machines require.Precise Dimensions for Optimal IntegrationThe customized washer is particularly effective in establishing appropriate relationships between various components due to its compact dimensions of 2 cm in length, 2 cm in width, and 0.7 cm in height. With a weight of only 0.008 kg, this washer is easy to install and makes the application particularly user-friendly. Its high functionality contributes to the efficiency of engines, especially the types D2842LE405 and D2876LE301, suitable for MAN D engines.
WASHER 17X28X2,5-C45K - 51907100368 suitable for MAN D-engines
Innovative Spare Part for Technical Use The Washer 17x28x2,5-c45k with the comparison number 51907100368 is an essential component designed for optimal performance in engine applications. With thoughtful specifications, this product ensures reliability and durability even under demanding conditions.
WASHER 38X54X4-9SMNPB28K - 51907100366 suitable for MAN D-engines
Precise, High-Performance FeaturesDiscover the versatile Washer 38x54x4-9smnpb28k with the reference number 51907100366, which plays an essential role in the functionality of your engines. This washer offers crucial precision and efficiency in applications that are convincing in every way. Maintain the lifespan and effectiveness of your engines, suitable for MAN D.Performance for MAN D EnginesThe Washer 38x54x4-9smnpb28k is a top-quality OEM replacement part, specifically designed to deliver optimal performance. In combination with MAN D engines, this product excels with its excellent fit and reliability that your technical equipment deserves.
PLAIN WASHER - 51907100363 suitable for MAN D-engines
Quality and Reliability: Plain Washer Discover our exquisite OEM replacement part, the plain washer with the comparison number 51907100363. This product is specifically designed to work optimally and is compatible with MAN D engines. With our plain washer, you are investing in durability that is essential for the operation of your engines.OEM Replacement Parts: Advantages at a Glance The selection of OEM replacement parts differs significantly from aftermarket products. Unlike non-original components, our replacement part and the comparison number 51907100363 offer authentic parts from the manufacturer. Each replacement part, compatible with MAN D engines, instills confidence in top functionality.
WASHER 12,5X19X3-C45K - 51907100361 suitable for MAN D-engines
Precise Solution for Reliable EnginesDiscover the OEM spare part, the Washer 12,5x19x3-c45k (comparison number: 51907100361). This carefully crafted product ensures optimal performance in marine and stationary applications. Weighing only 0.005 kg, this washer provides the necessary robustness and stability for demanding operations.Optimal Fit AssuredThis Washer 12,5x19x3-c45k is suitable for MAN D engines and contributes to the efficient functioning of your machines. As an OEM spare part, it stands for the highest quality and construction safety. Rely on excellent support from components that are precisely tailored to meet the requirements of your engines.
WASHER 12,5X24X5-C45K - 51907100359 suitable for MAN D-engines
Perfect Solution: Washer 12,5x24x5-c45k for EnginesDiscover the Washer 12,5x24x5-c45k, a reliable OEM replacement part designed to tackle challenges in the marine and locomotive sectors. This washer, with the comparison number 51907100359, impresses with precise manufacturing and is optimal for use. With a weight of just 0.01 kg, it represents an excellent product for mechanical systems.
WASHER 9X36X3-ST52-3N-A4C - 51907100357 suitable for MAN D-engines
Quality Washer for Cooler Applications Discover our Washer 9x36x3-st52-3n-a4c, suitable for clamping cooler applications. The comparison number 51907100357 helps you quickly find the right OEM replacement part for your needs. Weighing only 0.02 kg, this product meets high standards.
- 51907100345 suitable for MAN D engines
with the comparison number 51907100345 suitable for MAN D engines
WASHER A8,4X16X1,6-200HV-AU - 51907100341 suitable for MAN D-engines
Quality of the OEM Spare Part in FocusDiscover the Washer a8,4x16x1,6-200hv-au as an essential OEM spare part for efficient repairs. With the comparison number 51907100341, this product offers the highest precision fit. As a lightweight component weighing only 0.003 kg, it does not add extra strain to your engines.Tailored Precision for Your ApplicationsThis Washer a8,4x16x1,6-200hv-au is designed for optimal use in MAN D engines and offers impressive durability under harsh operating conditions. Rely on this precise OEM spare part, which is specifically designed for demanding applications.
WASHER 15X28X5-ANOMAL-S=5 - 51907100340 suitable for MAN D-engines
WASHER 15X28X5-ANOMAL-S=5 with the comparison number 51907100340 suitable for MAN D-engines
WASHER 17,5X40X15-C45K - 51907100338 suitable for MAN D-engines
Reliable OEM Spare Part for Your EnginesDiscover our reliable product, the Washer 17,5x40x15-c45k, a premium OEM spare part that is optimally designed to support the performance of your engines. The comparison number 51907100338 ensures the correct compatibility and precise fit so that your systems operate smoothly. Rely on quality and durability – every application counts.Effective Gasket OptimizationThis spare part is suitable for MAN D and not only offers easy installation but also excellent sealing properties. Weighing 0.11 kg, the Washer 17,5x40x15-c45k is lightweight and manageable, ensuring a stable seal for your engine. Count on our parts that meet our high standards.
WASHER 11X50X3-9SMNPB28K - 51907100334 suitable for MAN D-engines
Robust Washer for Your ApplicationsDiscover the Washer 11x50x3-9smnpb28k, an OEM replacement part that enables precise pipe connections. With the comparison number 51907100334 in hand, you will have a product that meets high standards and supports the performance of your equipment.Suitable for MAN D EnginesThis Washer 11x50x3-9smnpb28k is suitable for MAN D, used in various applications in the marine and stationary sectors. The construction and exact dimensions ensure that this washer can be optimally integrated into your operational processes.
PLAIN WASHER - 51907100333 suitable for MAN D-engines
Plain washer with comparison number 51907100333Discover our plain washer with comparison number 51907100333, an essential OEM replacement part for diesel and gas engines. This plain washer belongs to the product group of washers and ensures excellent functionality in your application. This product is specifically designed to meet the requirements presented by various engine profiles.
PLAIN WASHER - 51907100332 suitable for MAN D-engines
Precision Part: Plain Washer with Comparison Number 51907100332 Discover the plain washer with the comparison number 51907100332 – an essential product for the reliable function of your engine systems. The plain washer impresses with precise dimensions and careful workmanship, making it versatile and enhancing the efficiency of your drive systems.
WASHER 5,5X12X3,5-9SMNPB28K - 51907100331 suitable for MAN D-engines
Essential Product for Your TechnologyDiscover the Washer 5,5x12x3,5-9smnpb28k, an important component from the category "Lines and pipes". With a comparison number 51907100331, this spare part optimizes the functionality of your engines. Its lightweight of only 0.002 kg does not affect the stable operation you can expect.Ideal Solution for MAN D EnginesThis spare part is suitable for MAN D engines, ensuring that your equipment is well-equipped. Our OEM spare parts are characterized by quality and precision – perfectly tuned to your specific requirements.
WASHER 12,5X30X5-C45K - 51907100330 suitable for MAN D-engines
Versatile Connection: Washer 12,5x30x5-c45kDiscover the Washer 12,5x30x5-c45k, reference number comparison number 51907100330, an essential part specifically designed to connect engines. Weighing only 0.02 kg, this OEM replacement part is ideal for efficient applications. The quality of the product comes directly from a renowned manufacturer known for outstanding performance.Precise Application in TechnologyWe want to highlight that this replacement part is suitable for MAN D engines, thereby optimally contributing to ensuring functional efficiency. Connecting elements like this washer are crucial for the operational safety of your machines. The exact fit and quality reduce the risk of failures and significantly extend the lifespan of your engines.
WASHER 10,5X25X8-9SMNPB28K - 51907100329 suitable for MAN D-engines
Functional Washer for Engine Drive ComponentsDiscover our premium product, the Washer 10,5x25x8-9smnpb28k, which is classified as a quality OEM spare part in our category of Engine drive components. The part number 51907100329 allows for easy identification of this spare part. With its specific dimensions of 10,5x25x8-9smnpb28k, the washer provides an excellent solution to meet performance and efficiency requirements.Suitable for MAN D EnginesThe Washer 10,5x25x8-9smnpb28k is suitable for MAN D engines designed for maritime and stationary use. With a lightweight of only 0.02 kg, this OEM spare part combines ease with stable characteristics. This efficiently supports the transfer of engine forces and extends the lifespan of the components.
WASHER 12,5X24X4-C45K - 51907100328 suitable for MAN D-engines
Essential Product: Washer 12,5x24x4-c45kDiscover the Washer 12,5x24x4-c45k, a premium OEM replacement part that perfectly meets your needs for excellent engine components. With the comparison number 51907100328, this product belongs to the category "Holders, plates and flanges," with all parts displaying high precision. Rely on our years of expertise!
WASHER 10X20X8-9SMNPB28K - 51907100324 suitable for MAN D-engines
Quality Washer for Efficient Engine MaintenanceThe Washer 10x20x8-9smnpb28k, with the reference number 51907100324, is an essential OEM spare part that meets your engine efficiency requirements. With this precisely manufactured product from the category Lines and pipes, you ensure that your machines function optimally. The item weighs only 0.01 kg and provides an ideal complement for your parts needs in the B2B sector.Suitable for MAN D EnginesThis component is suitable for MAN D and ensures reliable and efficient applications. With the reference number 51907100324, it is not just a simple product, but enhances your machines with high functionality. Rely on the quality of OEM spare parts that have proven themselves in marine and stationary applications.
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.