Motor housing and engine cover – protection for engines
A robust motor housing or engine cover is essential for protecting internal components from environmental influences, vibration, and thermal load. In marine and industrial applications, these structural parts ensure the integrity of the engine casing, reduce external damage, and support noise insulation. Our OEM-grade engine covers and engine housing components provide a perfect fit for various engine models—guaranteeing safety, efficiency, and reliability.
CAP - 81964100618 suitable for MAN D engines
Cap compatible with MAN D enginesDiscover our precise cap with the comparison number 81964100618, specifically designed for engines used in marine and stationary applications. This OEM replacement part belongs to the category of housings, covers and closures. Weighing only 0.005 kg, this cap is an ideal solution for your needs.
CAP - 81964100617 suitable for MAN D engines
CAP with the comparison number 81964100617 suitable for MAN D engines
CAP - 81964100597 suitable for MAN D engines
Cap with Comparison Number 81964100597Discover the cap with the comparison number 81964100597, an essential OEM spare part specifically designed to support the efficiency of your engines. This cap belongs to the product group Housings, covers and closures and is compatible with engines suitable for MAN D. Weighing only 0.002 kg, this product impresses with its precise workmanship and durability.Precise Performance as an OEM Spare PartThe cap fits MAN D engines and provides reliable sealing. These OEM spare parts are crucial for the safety and optimal function of your system. Rely on the quality that only an Equipment Manufacturer can provide.
CAP - 81964100593 suitable for MAN D engines
Exclusive Cap with Comparison Number 81964100593Discover our Cap with the comparison number 81964100593, an essential OEM spare part for your MAN D engines. This Cap belongs to the group of Housings, covers and closures and offers excellent adaptability for marine and stationary applications. Weighing only 0.16 kg, it is easy to handle and perfectly suitable for your requirements.Reliable Quality for Maximum EfficiencyCount on the quality of our OEM spare parts. Unlike aftermarket products, you benefit from the precise fit that only manufacturer parts can provide. Our Cap meets the stringent quality standards of OEM (Original Equipment Manufacturer) and is suitable for MAN D engines.
CAP - 81964100591 suitable for MAN D engines
Cap compatible with MAN D engines – comparison number 81964100591Discover the cap with the comparison number 81964100591, an essential OEM spare part specifically designed for engines compatible with MAN D. This cap belongs to the item group "Housings, covers and closures" and offers a precise fit that meets the demands of modern engines. Weighing only 0.13 kg, installation is straightforward and time-saving.OEM spare parts for the highest standardsOur cap is an OEM spare part that meets the quality and specifications of the manufacturer. Unlike aftermarket parts, which often do not provide the same reliability, our product ensures optimal compatibility with MAN D engines and allows for maximum performance. Rely on the benefits of OEM spare parts for long-term engine performance.
CAP - 81964100574 suitable for MAN D engines
Cap: Suitable for MAN D EnginesDiscover the cap with the comparison number 81964100574, an essential product compatible with MAN D engines. This unique OEM replacement part belongs to the category Housings, covers and closures. Weighing only 0.012 kg, the cap is ideal for use in demanding environments without sacrificing stability.Precision in Processing: OEM Replacement PartsOur cap is an OEM replacement part that offers the highest precision and quality. It is designed to fit MAN D engines and meets the industry's strict standards. With the comparison number 81964100574, you can be assured that you are receiving a product that is perfectly matched to your engines.
CAP - 81964100568 suitable for MAN D engines
Efficient Cap with Comparison Number 81964100568Discover our product, the cap with the comparison number 81964100568. This spare part is suitable for MAN D engines and ensures a precise fit to optimize performance in your marine or stationary applications. Every detail of this cap has been carefully crafted to provide you with the highest quality and functionality.Fit and ReliabilityWeighing only 0.22 kg, the cap offers everything you would expect from a spare part. It belongs to the article group "Housings, covers and closures" and is crucial for the efficiency of your engines. You can rely on this spare part to significantly enhance the performance of your machines, as it is suitable for the specific requirements of MAN D engines.
CAP - 81964100564 suitable for MAN D engines
Precision and Quality: Cap 81964100564The cap with the comparison number 81964100564 is a high-quality OEM spare part that has been specifically developed. This product belongs to the article group "Housings, covers and closures" and is suitable for MAN D engines. Due to its excellent fit, the cap ensures reliable functionality and durability in demanding environments.
CAP - 81964100557 suitable for MAN D engines
Quality Product: Cap with Comparison Number 81964100557Discover our product, the cap with comparison number 81964100557, specifically designed to work optimally with engines. This component is particularly suitable for MAN D engines and belongs to the product group "Housings, covers and closures". Weighing only 0.002 kg, the cap is easy to install and supports the efficiency of your engine.
CAP - 81964100556 suitable for MAN D engines
Practical Cap for Your EnginesDiscover the cap with the comparison number 81964100556, an essential OEM spare part specifically designed for applications compatible with MAN D engines. With this cap, which belongs to the article group housings, covers and closures, you receive a product characterized by precise workmanship and optimal functionality. It weighs only 0.001 kg, making it particularly lightweight and manageable.Optimal Use for MAN D EnginesOur cap ensures that engines compatible with MAN D operate reliably. As an OEM spare part, we contribute to the longevity of your engine through excellent materials and workmanship. Rely on our many years of expertise and ensure that your engines always run under optimal operating conditions.
CAP - 81964100555 suitable for MAN D engines
Cap compatible with MAN D enginesDiscover the cap with the comparison number 81964100555, specially designed for the requirements of MAN D engines. This OEM spare part belongs to the category "Housings, covers and closures" and impresses with its lightweight design and ease of handling, weighing only 0.005 kg.Precise OEM spare parts for your enginesOur cap, compatible with MAN D engines, ensures a perfect fit and optimal functionality. Every OEM spare part undergoes strict internal controls to ensure maximum performance. Rely on parts that efficiently support your diesel or gas engine in marine and stationary applications.
CAP - 81964100526 suitable for MAN D engines
Cap with comparison number 81964100526Discover the Cap with the comparison number 81964100526, an essential OEM spare part specifically designed to ensure optimal protection and functionality. This product belongs to the category "Housings, covers and closures". It is suitable for MAN D engines and provides you with the necessary reliability for maintaining your machinery. Weighing only 0.001 kg, this OEM spare part is lightweight, yet particularly robust for efficient use in marine and stationary technology.Quality for your applicationsThe Cap with the comparison number 81964100526 meets the highest standards expected of OEM spare parts. At MOPA Motorparts, we place great importance on quality and reliability. With over 25 years of experience in the spare parts industry, we are a trusted provider. We deliver a product that fits your requirements perfectly.
CAP - 81964100525 suitable for MAN D engines
Cap suitable for MAN D enginesDiscover the cap with the comparison number 81964100525, which has been specifically developed to support engines in marine and stationary applications. This product belongs to the category "Housings, covers and closures" and offers a precise fit for diesel-powered applications. Weighing only 0.01 kg, the cap is lightweight yet robust enough for daily use.Quality of OEM spare partsThe cap with the comparison number 81964100525 is an OEM spare part that meets high standards. By utilizing high-performance materials, this product delivers excellent performance that you can expect from an OEM spare part. It is suitable for MAN D engines and provides the reliability needed in critical situations.
CAP - 81964100508 suitable for MAN D engines
Quality and Reliability for Your EnginesDiscover our premium product, the Cap with the comparison number 81964100508. This OEM spare part belongs to the group of Housings, covers and closures and is suitable for MAN D engines. Weighing only 0.092 kg, this spare part provides an optimal solution for engine maintenance and ensures precise functionality.Optimal Fit and FunctionalityThe Cap is not only a useful component but also a key to the efficiency of your engines. With the comparison number 81964100508, you receive a part specifically designed for the requirements of MAN D engines. Our OEM spare parts ensure a perfect fit and seamless functionality, so your engine always stays in top condition.
CAP 12,9-M3165-E2-SW - 81964100503 suitable for MAN D engines
Cap 81964100503: Your Reliable Spare PartDiscover the cap with the comparison number 81964100503, a top-quality OEM spare part specifically tailored for your engine needs. This cap belongs to the article group housings, covers and closures and is compatible with MAN D engines. Weighing only 0.001 kg, it combines a lightweight design with excellent robustness.
CAP - 81964100432 suitable for MAN D engines
Cap suitable for MAN D engines Discover the cap with the comparison number 81964100432. This OEM replacement part falls under the category "Housings, covers and closures" and provides a suitable solution for your requirements in marine and stationary applications. With this cap, you can expect optimal fit and reliability for your engines.Lightweight for your applications Weighing only 0.005 kg, this cap is particularly handy and easy to install. The product is suitable for MAN D engines and helps you streamline your processes efficiently. Rely on the quality of our OEM replacement parts, which have been specially developed for industrial use.
CAP - 81964100428 suitable for MAN D engines
Precise Replacement Part: Cap with Comparison Number 81964100428Discover the cap with comparison number 81964100428, an essential product specifically designed for engines. The cap is compatible with MAN D engines and ensures optimal performance in demanding applications. Its high quality and durability make it a recommended choice for professionals.OEM Replacement Parts for Efficient Engine PerformanceOur product is an OEM replacement part that meets the highest standards. The cap is perfectly suited for MAN D engines and ensures effective maintenance. Weighing only 0.02 kg, the replacement part is easy to install and contributes to the longevity of your engines.
CAP - 81964100393 suitable for MAN D engines
OEM Spare Parts for MAN D EnginesThe cap with the comparison number 81964100393 is a top-quality OEM spare part, suitable for MAN D engines. This product belongs to the category "Housings, covers and closures" and ensures a perfect fit for your engines. Weighing only 0.05 kg, the cap is easy to handle and is ideal for numerous applications in marine and stationary engine technology.Reliable Quality for Your EnginesSpare parts in original equipment quality are crucial for the consistent performance of your machinery. The cap, which you can find under the comparison number 81964100393, is a product that meets the strict standards of the manufacturers. With this OEM spare part, you ensure the longevity and functionality of your engines.
CAP - 81964100385 suitable for MAN D engines
Reliable Cap for Your NeedsDiscover our Cap with the comparison number 81964100385, an essential OEM spare part for your compatible with MAN D engines. This cap belongs to the category "Housings, covers and closures" and ensures that your engine remains in optimal condition. It weighs only 0.001 kg, making it light yet robust.
CAP - 81964100334 suitable for MAN D engines
Discover Cap with Comparison Number 81964100334Discover the cap with the comparison number 81964100334, an essential product specifically designed for MAN D engines. This OEM spare part belongs to the article group Housings, covers and closures and offers excellent fit and functionality. Weighing only 0.003 kg, this cap is particularly lightweight and user-friendly.Quality Through Internal ControlsEvery OEM spare part we offer undergoes strict internal controls. This ensures that the cap with the comparison number 81964100334 is optimally suited for your applications in marine and stationary use. This product meets high standards and is excellent for supporting the performance of your engines.
CAP - 81964100315 suitable for MAN D engines
Cap compatible with MAN D enginesDiscover our cap with the comparison number 81964100315, specifically designed for your needs. This product belongs to the category "Housings, covers and closures" and is ideal for engines that require reliable coverage. Weighing only 0.01 kg, this cap is lightweight yet withstands the high demands in marine and stationary applications.
CAP - 81964100314 suitable for MAN D engines
Efficient Spare Part: Cap Suitable for MAN D EnginesExperience the cap with the comparison number 81964100314 – an important OEM spare part specifically designed to support powerful MAN D engines. This product falls under the category of housings, covers and closures and ensures that your engines always operate efficiently. Weighing only 0.005 kg, this spare part is lightweight yet robust, providing the necessary reliability for a variety of applications.
CAP - 81964100302 suitable for MAN D engines
Quality Product for Reliable ApplicationsDiscover the Cap with the reference number 81964100302, an essential OEM spare part that is suitable for MAN D engines. This product belongs to the article group Housings, covers and closures and offers reliability and functionality. Weighing only 0.001 kg, it is both light and easy to install.
CAP - 81964100301 suitable for MAN D engines
Precise Cap with Comparison Number 81964100301Discover our cap with the comparison number 81964100301, a remarkable OEM replacement part that perfectly meets your needs. This product is designed as a component suitable for MAN D engines and meets the highest quality standards. The cap belongs to the product group Housings, covers and closures and offers a reliable solution for your engines in maritime and stationary applications. Weighing only 0.005 kg, the cap is lightweight yet robust.Optimal Fit for Long-lasting EnginesThe cap with the comparison number 81964100301 is not just a simple accessory but an essential element that contributes to the optimal functioning of your engines. Compatible with MAN D engines, this OEM replacement part allows for quick and straightforward installation. Thanks to its precise manufacturing, the cap ensures a perfect fit, significantly extending the lifespan of your engines and reducing maintenance costs.
What is a motor housing or engine cover?
A motor housing is the outer shell that encloses and protects the engine or electric motor. It provides physical defense against dust, debris, heat, and impact. Similarly, an engine cover is a detachable or integrated component that shields specific engine sections such as the cylinder head or camshaft area.
Modern engine housing systems are designed not only for protection but also for heat management, vibration control, and service accessibility. In marine applications, corrosion resistance and tight sealing are equally important to prevent moisture and salt intrusion.
Function and advantages of engine casings
The main functions of engine covers and housings include:
- Mechanical protection of internal components
- Reduction of engine noise and vibration
- Sealing against oil, coolant, and fuel leaks
- Mounting stability for peripheral parts
- Support for thermal dissipation and insulation
Using the correct OEM covers ensures that structural tolerances are maintained and that gaskets and fasteners work reliably under all conditions.
Materials, types, and compatibility
Our motor housing and engine cover components are available in various materials such as cast aluminum, steel, or high-performance composites. Marine-grade options come with anti-corrosion treatments and are built to withstand high humidity, saltwater, and extreme temperatures.
Depending on the engine, you may need lower engine covers, timing covers, valve covers, or full engine housing casings. All parts are designed to OEM standards and tested for dimensional accuracy, sealing performance, and vibration behavior.
Use cases and applications
Our engine cover and motor housing products are suitable for:
- Marine diesel and gas engines
- Stationary power units and gensets
- Heavy-duty compressors and pumps
- Locomotive and rail drive engines
Whether you’re upgrading a worn engine housing or replacing damaged engine covers, we ensure compatibility, durability, and long-term value.
Buying advantages with us
Procure your motor housing and engine cover from us and benefit from:
- Fast DHL Express shipping worldwide
- OEM-components for multiple engine platforms
- Expert technical support and part matching
- Flexible online ordering and volume pricing
Our B2B shop is optimized for fleet managers, engineers, and industrial buyers seeking fast, secure, and traceable supply of critical engine parts.
Related components for structural integrity
In addition to engine housing, we supply mounting bolts, gaskets, brackets, vibration dampers, and heat shields—completing your mechanical protection system and ensuring a perfect connection with adjacent parts.
Frequently asked questions about motor housings and engine covers
What is a motor housing?
A motor housing is the outer structural shell that protects internal components from impact, heat, vibration, and contamination in an engine or electric motor.
What is an engine cover used for?
An engine cover shields key areas like the valve train or timing system, supports noise reduction, and prevents dust, oil, or coolant intrusion. Proper OEM covers ensure structural fit and long-term protection.