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.
PLAIN WASHER - N1011054605 suitable for MAN D engines
High-Quality Plain Washer with Comparison Number N1011054605Discover our plain washer with the comparison number N1011054605, an essential OEM spare part with high precision for various applications. This product is specifically designed to maximize the performance of your engines.Suitable for MAN D EnginesOur plain washer is suitable for MAN D engines and offers an excellent fit in demanding applications. The OEM spare part is characterized by its durability and reliability, supporting your operations. Trust in the quality of our products for your needs.
- N1011054603 suitable for MAN D engines
Premium OEM Replacement Part: Washer DIN 125Discover the product Washer DIN 125 with the comparison number N1011054603, suitable for MAN D engines. These OEM replacement parts offer top quality and are specifically designed for use in marine and stationary applications as well as in locomotives.
- N1011054602 suitable for MAN D engines
Premium OEM Replacement Parts for Engines Discover our product, the disc 13x24x2.5, marked with the comparison number N1011054602. This OEM replacement part offers a precise fit and reliability for your valuable MAN D engines. Trust in the quality you need for optimal engine performance.Compatible with MAN D – Precision at Its BestOur disc 13x24x2.5 has been specifically designed and is compatible with MAN D. With over 1 million replacement parts in our inventory, we are your partner for demanding marine and stationary applications as well as locomotives.
- N1011054600 suitable for MAN D engines
Washer 10.5x20x2 for MAN D EnginesDiscover our washer 10.5x20x2, DIN 125, an essential OEM replacement part that is optimally suited for MAN D engines. The reference number N1011054600 ensures that this product can be seamlessly integrated into your machines to achieve maximum efficiency.Perfect CompatibilityThanks to the reference number N1011054600, our washer 10.5x20x2 DIN 125 is fully compatible and offers the quality you expect from OEM replacement parts. Invest in performance and reliability for your engines.
- N1011054598 suitable for MAN D engines
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PLAIN WASHER - N1011054597 suitable for MAN D engines
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- N1011054594 suitable for MAN D engines
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- N1011054591 suitable for MAN D engines
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- N1011054589 suitable for MAN D engines
Excellent Washer DIN 125 A 6.4x12x1.6Get to know the washer DIN 125 A 6.4x12x1.6, specially designed to serve as an important replacement part for reliable applications. With the reference number N1011054589, you can be sure to select the right product for your engines. Our replacement parts stand for quality and durability.
- N1011054587 suitable for MAN D engines
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PLAIN WASHER - N1011054585 suitable for MAN D engines
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- N1011054584 suitable for MAN D engines
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PLAIN WASHER - N1011054580 suitable for MAN D engines
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- N1011054569 suitable for MAN D engines
Premium Replacement Part: Retaining Washer for compatible MAN D Engines The retaining washer with the comparison number N1011054569 is a top-quality OEM replacement part, ideally suited for compatible MAN D engines. This product ensures a precise fit, supporting excellent performance and efficiency of your engine.
- N1011048465 suitable for MAN D engines
Disk 8 mm for MAN D EnginesDiscover our 8 mm disk, which is perfectly suitable for MAN D engines. With the comparison number N1011048465, this OEM replacement part is a reliable solution for your engines. This product is specifically tailored to the requirements of marine and stationary applications.Quality and Performance of OEM Replacement PartsThese OEM replacement parts provide you with the perfect combination of quality and durability. Our 8 mm disk meets industry standards. Use the comparison number N1011048465 to quickly identify this product.
- N1011048237 suitable for MAN D engines
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RETAINING WASHER - N1011047999 suitable for MAN D engines
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PLAIN WASHER - N1011047334 suitable for MAN D engines
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- N1011045395 suitable for MAN D engines
Excellent Disk Suitable for MAN D Engines Discover our Disk 6,21,3x29,6 1 mm, an OEM replacement part that is perfectly suitable for use in MAN D engines. The comparison number N1011045395 makes selection easy, ensuring that you can maintain the efficiency of your engines.
PLAIN WASHER - N1011042676 suitable for MAN D engines
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- N1011042519 suitable for MAN D engines
Discover the Disk n117 for EnginesDiscover the Disk n117, a premium product suitable for MAN D engines. With the reference number N1011042519, this OEM replacement part is the ideal choice to optimize the performance of your engines and provide outstanding functionality.OEM Replacement Parts for Maximum EfficiencyOur offering consists exclusively of OEM replacement parts sourced directly from the equipment manufacturer. Unlike aftermarket options, our Disk n117 provides a precise fit and reliability you can count on, and it has been specifically designed for MAN D engines.
- N1011042308 suitable for MAN D engines
Convince Yourself with the Destination Display GlassDiscover the glass for the destination display, suitable for MAN D. With the comparison number N1011042308, you will receive a top-quality product that meets the requirements for OEM replacement parts. This glass is ideal for engines used in marine and stationary applications.Optimal Supplement for EnginesThe OEM replacement part has been specifically designed to meet the demands of MAN D engines. Utilizing this glass enhances the performance of your engines. Rely on the quality that characterizes our products.
PLAIN WASHER - N1011042304 suitable for MAN D engines
Essential Spare Part with Comparison Number N1011042304 Discover our outstanding product, the plain washer with the comparison number N1011042304. This OEM spare part impresses with its excellent quality and is optimized for use in various engines compatible with MAN D engines.Perfect Fit for MAN D Engines Our plain washer is specially manufactured, making it suitable for MAN D engines. By using high-quality materials, this OEM spare part ensures that the performance of your engines remains consistent. Trust in the quality you expect from a renowned manufacturer.
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.