Skip to main content Skip to search Skip to main navigation

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.

Filter products

WASHER 30X45X0,5-ST2K60 - 81907010026 suitable for MAN D engines

WASHER 30X45X0,5-ST2K60 - 81907010026 suitable for MAN D engines

Excellent Shim Ring for MAN D EnginesDiscover the shim ring with the comparative number 81907010026, a top-quality OEM replacement part specifically designed for the requirements of engines. This shim ring is suitable for MAN D engines and ensures that your engine runs with maximum efficiency. The precise processing and quality of this washer are crucial for optimal performance.Reliability Through OEM Replacement PartsThe shim ring, which belongs to the group of washers, is lightweight, weighing only 0.002 kg. Each OEM replacement part we offer meets strict quality standards. Rely on our replacement parts, which are ideally suited for marine and stationary applications. With the comparative number 81907010026, you secure the best conditions for maintaining your engines.

WASHER 30X45X0,75-ST2K60 - 81907010025 suitable for MAN D engines

WASHER 30X45X0,75-ST2K60 - 81907010025 suitable for MAN D engines

### Product Description: Shim ring – Comparison Number 81907010025Precise shim ring suitable for MAN D engines Discover the shim ring with the comparison number 81907010025, specifically designed for MAN D engines. This shim ring belongs to the washer category and impresses with its efficient application. Weighing only 0.005 kg, this product is lightweight and easy to handle.OEM spare parts for the highest standards Our shim ring meets the highest standards and is manufactured as an OEM spare part. This ensures optimal fit and functionality required for diesel and gas engines in marine and stationary applications. Trust our family business in its second generation, which has over 25 years of experience in the industry.

Discount
WASHER 15X30X1,5-ST2K60 - 81907010024 suitable for MAN D engines

WASHER 15X30X1,5-ST2K60 - 81907010024 suitable for MAN D engines

High-Performance Shim Ring for Your RequirementsThe shim ring with the comparison number 81907010024 is an essential OEM spare part. This product ensures precise fitting and functionality, specifically designed for engines in demanding applications. Weighing just 0.005 kg, the shim ring is not only lightweight but also crucial for efficient operation.Precise Fit for MAN D EnginesThis OEM spare part is suitable for MAN D engines and impresses with its reliability in use. Thanks to the high quality of the shim ring, the performance of your engine is sustainably optimized. Each part is manufactured under strict internal controls to ensure the highest standards.

Sale price: €11.19Regular price:€12.43(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
WASHER 60X82X0,5-ST2K60 - 81907010021 suitable for MAN D engines

WASHER 60X82X0,5-ST2K60 - 81907010021 suitable for MAN D engines

Excellent Shim Rings for Industrial UseDiscover our shim ring, which is marked with the comparison number 81907010021. This product belongs to the group of washers and is an essential component that offers the highest quality. Weighing only 0.01 kg, this shim ring not only provides an excellent fit but also the necessary precision for all your projects.OEM Parts for Optimal PerformanceOur shim ring is suitable for MAN D engines and ensures manufacturer quality. Unlike aftermarket products, our OEM parts offer unparalleled reliability that you need in demanding situations. Rely on OEM standards and optimize the performance of your machines.

WASHER 60X82X0,2-ST2K60 - 81907010020 suitable for MAN D engines

WASHER 60X82X0,2-ST2K60 - 81907010020 suitable for MAN D engines

Shim Ring with Comparison Number 81907010020Discover our shim ring with the comparison number 81907010020, specifically designed for the requirements of engines. This OEM replacement part offers optimal fit and performance for engines suitable for MAN D. Weighing only 0.004 kg, this shim ring is lightweight yet robust, making it ideal for use in demanding environments.Reliability through OEM Replacement PartsOur products come exclusively from reputable manufacturers, which is why you can rely on the quality of our OEM replacement parts. The replacement part with the comparison number 81907010020 is an excellent example of how we maintain the highest quality standards. Count on our offering of replacement parts suitable for leading manufacturers such as MWM, Mercedes-Benz, Deutz, MAN, Volvo, MTU, Bosch, and Detroit Diesel.

WASHER 20X35X0,5-ST13-O5 - 81907010019 suitable for MAN D engines

WASHER 20X35X0,5-ST13-O5 - 81907010019 suitable for MAN D engines

High-Quality OEM Replacement Part for Your ApplicationsDiscover the Washer 20x35x0,5-st13-o5, suitable for MAN D engines. This premium OEM replacement part, with the reference number 81907010019, offers you quality and durability for your diesel and gas engines. Weighing only 0.001 kg, this product is the ideal solution for various applications in marine and stationary technology.Diverse Options for Renowned ManufacturersAs a reliable supplier of OEM replacement parts, we offer numerous products compatible with MWM, Mercedes-Benz, Deutz, MAN, Volvo, MTU, Bosch, and Detroit Diesel. Trust in the quality of our engine replacement parts, which are specifically designed to meet the highest standards. Each product reflects our years of expertise in the field of engine components.

WASHER 0,5 - 81907010010 suitable for MAN D engines

WASHER 0,5 - 81907010010 suitable for MAN D engines

OEM Replacement Part for Efficient EnginesDiscover our OEM replacement part, the Washer 0.5, compatible with MAN D engines. With the comparison number 81907010010, we offer you the highest quality and reliability. This lightweight part weighs only 0.03 kg and is ideal for enhancing the efficiency of your engines.

SHIM RING - 81907006004 suitable for MAN D engines

SHIM RING - 81907006004 suitable for MAN D engines

Precision Shim Ring with Reference Number 81907006004The shim ring with the reference number 81907006004 is a top-quality OEM replacement part, suitable for MAN D engines. This shim ring ensures optimal functionality of your machines and meets the highest precision standards required in the industry.

SHIM RING - 81907006003 suitable for MAN D engines

SHIM RING - 81907006003 suitable for MAN D engines

Reliable Shim Ring with Comparison Number 81907006003Discover the shim ring with the comparison number 81907006003, specifically designed to fit optimally in your applications. This product supports the smooth functioning of engines and is an indispensable OEM replacement part for professional applications.Quality for the Highest StandardsThe shim ring is compatible with MAN D engines and is characterized by exceptional manufacturing quality. Compared to aftermarket alternatives, our OEM replacement parts offer a precisely tuned fit and reliability that is crucial for the operation of your engines.

PLAIN WASHER - 81907006002 suitable for MAN D engines

PLAIN WASHER - 81907006002 suitable for MAN D engines

Plain washer – Comparison number 81907006002Discover our plain washer with the comparison number 81907006002, specifically designed for engines. This product belongs to the group of washers and offers optimal performance. At MOPA Motorparts, you will receive only OEM replacement parts that meet the highest standards.Suitable for MAN D enginesOur plain washer is suitable for MAN D engines and ensures reliable operation. Weighing only 0.025 kg, this OEM replacement part is lightweight and designed to meet performance requirements in various applications. Trust in the quality you need for your equipment.

Discount
LOCK WASHER 20-34-ST-A3C - 81906850338 suitable for MAN D engines

LOCK WASHER 20-34-ST-A3C - 81906850338 suitable for MAN D engines

Precise Retaining Washer for MAN D EnginesDiscover the retaining washer with the comparison number 81906850338, which plays an essential role in the performance of your MAN D engines. This product is a top-notch OEM replacement part found in the category of washers. Weighing only 0.002 kg, the retaining washer offers an excellent combination of lightness and functionality.Optimal Fit and High QualityThe retaining washer is suitable for MAN D engines and ensures a perfect fit through its precise manufacturing. OEM replacement parts stand for quality and durability, and this product meets those expectations. Experience the benefits of original-equipment quality parts offered at competitive prices.

Sale price: €8.24Regular price:€9.15(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
Discount
PLAIN WASHER - 81779720165 suitable for MAN D engines

PLAIN WASHER - 81779720165 suitable for MAN D engines

Quality Product: Plain washer with comparison number 81779720165Discover the plain washer with comparison number 81779720165, ideally suited for MAN D engines. This OEM replacement part is characterized by precise workmanship and ensures optimal performance of your engines. Weighing just 0.001 kg, this product is easy to handle and meets the highest requirements.OEM Replacement Parts for Reliable PerformanceThe plain washer with comparison number 81779720165 belongs to the category of OEM replacement parts and offers perfect fit and functionality. Our product meets all standards for reliability and longevity, allowing you to look forward to long-term use.

Sale price: €1.76Regular price:€1.95(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
Discount
SHIM - 81779310003 suitable for MAN D engines

SHIM - 81779310003 suitable for MAN D engines

Precise Shim for EnginesDiscover the shim with the comparison number 81779310003 – an essential OEM spare part designed for MAN D engines. This product weighs only 0.05 kg and offers a reliable solution to optimize the efficiency and performance of your engines. Our shim is suitable for various applications and ensures maximum operational stability.

Sale price: €25.20Regular price:€28.00(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
PLAIN WASHER - 81772010793 suitable for MAN D engines

PLAIN WASHER - 81772010793 suitable for MAN D engines

Reliable Spare Part for MAN D EnginesDiscover our product, the plain washer with the comparison number 81772010793, specifically designed to ensure a perfect fit. This OEM spare part ensures that your engines operate reliably and optimizes performance. The application is specifically suited for MAN D engines and meets high-quality standards that are sought after in the industry.Robust Construction and ApplicationsThe plain washer we offer weighs 2.11 kg, providing the necessary stability to work consistently under demanding conditions. As an OEM spare part, it is designed to fit MAN D engines, allowing you to count on easy installation and durability. This plain washer is a crucial component that extends the life of your engines.

Discount
WASHER 8,4X16X3-ST-A4A - 81749610013 suitable for MAN D engines

WASHER 8,4X16X3-ST-A4A - 81749610013 suitable for MAN D engines

Precise Specification of Washer 8,4x16x3-st-a4aDiscover the Washer 8,4x16x3-st-a4a, an exceptional replacement part that is ideally suited to support the performance of your engines. Weighing only 0.004 kg, this part is perfect for use in demanding environments. The reference number 81749610013 helps you quickly and easily identify the product.Suitable for MAN D Engines – Ensuring QualityOur washer is suitable for MAN D engines and provides you with the reliability and durability needed for the smooth operation of your engines. Trust in the proven design and the appropriate implementation.

Sale price: €5.30Regular price:€5.89(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
Discount
WASHER 25X30X2-UST37-2 - 81749400175 suitable for MAN D engines

WASHER 25X30X2-UST37-2 - 81749400175 suitable for MAN D engines

Excellent Spare Part for Your EnginesDiscover our product, the Washer 25x30x2-ust37-2, suitable for MAN D engines. With the comparison number 81749400175, this OEM spare part offers excellent fit, which is crucial for optimal performance of your engines.Perfect Fit and Light WeightThe Washer 25x30x2-ust37-2 weighs only 0.003 kg and is specially designed to meet the requirements of MAN D engines. As an OEM spare part, it impresses with quality and durability in your application.

Sale price: €6.19Regular price:€6.88(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
Discount
WASHER 8,5X130X1-EPDM1-50 - 81708100034 suitable for MAN D engines

WASHER 8,5X130X1-EPDM1-50 - 81708100034 suitable for MAN D engines

Product Description: Washer 8,5x130x1-epdm1-50 Discover our product, the Washer 8,5x130x1-epdm1-50, which is excellently suited for your needs. This OEM spare part with the comparison number 81708100034 combines quality and durability, simplifying the maintenance of your engines.

Sale price: €8.15Regular price:€9.06(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
Discount
PLAIN WASHER - 81671100029 suitable for MAN D engines

PLAIN WASHER - 81671100029 suitable for MAN D engines

PLAIN WASHER with the comparison number 81671100029 suitable for MAN D engines

Sale price: €64.06Regular price:€71.18(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
Discount
PLAIN WASHER - 81671100027 suitable for MAN D engines

PLAIN WASHER - 81671100027 suitable for MAN D engines

Premium Plain Washer Compatible with MAN D EnginesDiscover the plain washer with the comparison number 81671100027, specially designed to be compatible with MAN D engines. This OEM spare part offers an exact fit and reliable performance for your use in the marine or stationary sector.Certified OEM Spare Parts for Your RequirementsThe product impresses with its top-notch functionality and durability. As an OEM spare part, it represents an excellent choice for companies that value quality and reliability. It fits perfectly with the MAN D engines and meets all operational demands.

Sale price: €152.03Regular price:€168.92(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
PLAIN WASHER - 81669192006 suitable for MAN D engines

PLAIN WASHER - 81669192006 suitable for MAN D engines

Useful Plain Washer Suitable for MAN D EnginesDiscover the useful plain washer with the reference number 81669192006, an essential product that ensures the smooth operation of MAN D Engines. This plain washer belongs to the category of high-performance washers and is specifically designed to meet the high demands in both maritime and stationary applications. Weighing only 0.02 kg, it combines robustness and efficiency.Precise Development for MAN D EnginesThe reference number 81669192006 identifies this OEM spare part, developed specifically for MAN D engines. Trust in the quality that is expected from renowned manufacturers. This plain washer ensures that your engines operate optimally and deliver the necessary performance you need for your applications.

PLAIN WASHER - 81669100099 suitable for MAN D engines

PLAIN WASHER - 81669100099 suitable for MAN D engines

Discover the Plain Washer suitable for MAN D enginesDiscover the plain washer with the comparison number 81669100099, which is specifically designed for MAN D engines. Weighing only 0.027 kg, this OEM replacement part impresses with its robustness and reliability. This plain washer is ideal for demanding applications in marine and stationary environments.Over 1 Million Replacement Parts in Our RangeOur product category includes over 1 million replacement parts, including the item with the comparison number 81669100099. This plain washer, suitable for MAN D engines, ensures optimal performance and the highest quality. All our OEM replacement parts meet the strict standards of the manufacturers and offer durability and efficiency.

Discount
 - 81658170003 suitable for MAN D engines

- 81658170003 suitable for MAN D engines

Excellent Retaining Washer for EnginesDiscover our retaining washer (comparison number: 81658170003), an essential OEM spare part that meets the highest standards of precision and quality. This product is specifically designed to enable reliable use in engines and ensures that your machines operate at their best.

Sale price: €1.76Regular price:€1.95(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
Discount
RETAINING WASHER - 81658170002 suitable for MAN D engines

RETAINING WASHER - 81658170002 suitable for MAN D engines

Retaining washer suitable for MAN D enginesDiscover the retaining washer with the comparison number 81658170002, an important OEM spare part specifically designed to harmonize optimally with MAN D engines. This retaining washer provides the necessary safety and stability in your engine operation.Lightweight with robust featuresWeighing only 0.03 kg, the retaining washer is not only lightweight but also strong enough to withstand the challenges in marine and stationary applications. Since the product is suitable for MAN D engines, it offers an excellent opportunity to enhance the efficiency of your engines.

Sale price: €19.69Regular price:€21.88(10% saved)
Product Quantity: Enter the desired amount or use the buttons to increase or decrease the quantity.
PLAIN WASHER - 81657060150 suitable for MAN D engines

PLAIN WASHER - 81657060150 suitable for MAN D engines

First-class Plain Washer with Comparison Number 81657060150Discover the plain washer with the comparison number 81657060150, a top-quality OEM replacement part that has been specifically designed for your needs. This plain washer belongs to the category of washers and is essential for the optimal performance of your engines.

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.

Engine washer for industrial and marine engines – suitable for MTU, Deutz, MAN, Volvo Penta and MWM – replacement parts

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.

No results.