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.
HOUSING COVER - 81321010184 suitable for MAN D engines
Discover Housing Cover for MAN D EnginesDiscover our housing cover (comparison number: 81321010184), specifically designed to fit MAN D engines. This spare part belongs to the category of housings, covers and closures. Weighing 5.07 kg, it offers excellent protection and optimal functionality for your engines. Our products deliver reliable performance in challenging environments.Quality and Reliability of OEM Spare PartsThe housing cover replaces OEM spare parts that meet the strict standards of the industry. As an OEM spare part suitable for MAN D engines, this product integrates seamlessly into your existing systems. Our extensive experience ensures that we provide you with the best spare parts, which are crucial for the longevity of your engines.
HOUSING COVER - 81321010164 suitable for MAN D engines
Housing cover with comparison number 81321010164Our housing cover, comparable to the comparison number 81321010164, is an essential OEM spare part, suitable for MAN D engines. This product offers the quality and reliability you expect from an OEM spare part and ensures that your engines remain in perfect condition.
HOUSING COVER - 81321010163 suitable for MAN D engines
Housing cover compatible with MAN D enginesDiscover our OEM replacement part, the housing cover with the comparison number 81321010163, compatible with MAN D engines. This product brings the quality and performance you expect from a manufacturer. Rely on the reliability and precision that OEM replacement parts offer.
HOUSING COVER - 81321010142 suitable for MAN D engines
Housing cover suitable for MAN D enginesDiscover our housing cover, a high-quality OEM spare part with the comparison number 81321010142, suitable for MAN D engines. This product meets the highest standards of quality and reliability, ensuring your engines can operate optimally at all times. Weighing 23.9 kg, it provides the necessary stability for demanding applications.
HOUSING COVER - 81321010141 suitable for MAN D engines
Robust Housing Cover Compatible with MAN D EnginesDiscover our housing cover compatible with MAN D engines with the comparison number 81321010141. This OEM spare part is the ideal solution for your engines and ensures smooth operation thanks to its precise fit. Weighing 22.5 kg, the housing cover is robust and well-suited for both marine and stationary applications.Quality for Improved Engine PerformanceOur products, including the housing cover, are part of a product group that includes housings, covers and closures. The comparison number 81321010141 stands for the highest quality, as our OEM spare parts undergo strict internal controls. This way, you benefit from a product that can enhance the performance of your engines.
CONNECTION HOUSING - 81321010113 suitable for MAN D engines
Connection housing with comparison number 81321010113Discover the Connection housing with the comparison number 81321010113, which has been specifically designed for MAN D engines. This premium product belongs to the category Housings, covers and closures and is crucial for the functionality of your engine. Weighing 4.135 kg, this OEM replacement part provides the optimal fit that you can expect from a manufacturer of this kind.
HOUSING COVER - 81321010112 suitable for MAN D engines
Housing cover for MAN D enginesDiscover the housing cover with the comparison number 81321010112 – an important product specifically designed to be suitable for MAN D engines. Weighing 35.25 kg, this housing cover offers outstanding stability, essential for use in demanding marine and stationary applications.Perfect Fit with OEM Spare PartsThis housing cover falls into the category of housings, covers and closures, ensuring optimal functionality and fit. Our OEM spare parts are comparable to the products you need. Trust in a replacement part that is specifically designed to maintain the performance of your engines.
HOUSING COVER - 81321010084 suitable for MAN D engines
Housing cover compatible with MAN D engines Discover our housing cover, an outstanding OEM replacement part compatible with MAN D engines. With the comparison number 81321010084, this product is an essential component for your applications. Weighing 13.2 kg, the housing cover provides the necessary stability that is crucial for both maritime and stationary use. Rely on the fit of this OEM replacement part to enhance the efficiency of your engines.Technical details for this product The housing covers belong to the product group of housings, covers and closures. These components are of utmost importance to ensure the efficiency and longevity of your engines. The OEM replacement part with the comparison number 81321010084 seamlessly meets the requirements of MAN D engines and ensures reliable operation.
COVER - 81320500485 suitable for MAN D engines
Exquisite OEM Spare Part for MAN D EnginesDiscover the premium product with the comparison number 81320500485, a Cover that has been specifically designed for precise use in MAN D engine applications. As part of the category "Housings, covers and closures," this OEM spare part impresses with perfect fit and renowned reliability. Weighing only 0.24 kg, the Cover is lightweight but meets the demands of your engines optimally.Optimal Fit through OEM QualityAt MOPA Motorparts, you receive only OEM spare parts that adhere to the highest production standards. The product with the comparison number 81320500485 is therefore reliable and durable, which is crucial for engines in marine and stationary applications. Trust in the quality that professional users appreciate.
COVER - 81320500475 suitable for MAN D engines
OEM Replacement Part with Comparison Number 81320500475The Cover with the comparison number 81320500475 is an essential product specifically designed to work efficiently with suitable for MAN D engines. This OEM replacement part ensures a perfect fit and reliability, making it ideal for use in demanding environments such as marine or stationary applications. Weighing only 0.02 kg, the Cover can be easily installed and integrates seamlessly into your existing system.Quality Through Internal ControlsEvery OEM replacement part, including this Cover, undergoes rigorous internal controls to ensure it meets high quality standards. You can rely on this replacement part suitable for MAN D engines to deliver the performance you expect from a replacement part.
COVER - 81320500403 suitable for MAN D engines
Optimal Performance with the Cover 81320500403Discover our product, the cover with the comparison number 81320500403, which is an ideal addition for your engines. This precise replacement part is suitable for MAN D engines and belongs to the article group "Housings, covers and closures". Weighing only 0.04 kg, it combines lightness with functionality to optimize the performance of your machines.Your Choice for Replacement Parts and MAN D EnginesOur cover is a reliable replacement part that meets the highest standards of quality and durability. As a fitting part for MAN D engines, it ensures that your machines operate efficiently and minimizes downtime. The use of top-quality materials ensures the robust functionality and performance of your engines.
HOUSING COVER - 81320500401 suitable for MAN D engines
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COVER - 81320500340 suitable for MAN D engines
Robust Replacement Part: Cover Suitable for MAN D The cover with the comparison number 81320500340 is an essential component for various applications in marine and stationary technology. This product offers excellent stability and durability and is specifically designed for use in the engine sector. Weighing 1.275 kg, this cover ensures that your engines operate reliably and can withstand all requirements.Quality Through OEM Replacement PartsOur products consist exclusively of OEM replacement parts that meet the highest standards of performance and functionality. The cover is suitable for MAN D engines and ensures optimal performance that you would expect from a reliable replacement part. Rely on dependability and durability—these factors are crucial for use in demanding environments.
INTERMEDIATE HOUSING - 81320500320 suitable for MAN D engines
Exquisite Intermediate Housing with Comparison Number 81320500320Discover our premium Intermediate housing, which is distinguished by the comparison number 81320500320. This OEM spare part is crucial for the smooth operation of your engines. Weighing 0.8 kg, it offers an excellent balance between robustness and functionality. It is specifically designed to meet the requirements of compatible MAN D engines.Component Suitable for MAN D: Quality You Can Rely OnThe Intermediate housing belongs to our product group for Housings, covers and closures. As an OEM spare part, it impresses with perfect fit and durability. Every product – including this Intermediate housing – undergoes rigorous internal control to ensure it meets the high standards of the industry.
HOUSING COVER - 81320500234 suitable for MAN D engines
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CAP - 81320500225 suitable for MAN D engines
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HOUSING COVER - 81320500133 suitable for MAN D engines
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HOUSING COVER - 81320500047 suitable for MAN D engines
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COVER - 81311100012 suitable for MAN D engines
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COVER - 81311100011 suitable for MAN D engines
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COVERING - 81311100009 suitable for MAN D engines
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COVERING - 81311100008 suitable for MAN D engines
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COVER - 81307300006 suitable for MAN D engines
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COVER - 81307260008 suitable for MAN D engines
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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.