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.
COVERING - 81779400507 suitable for MAN D engines
Reliable Covering for MAN D EnginesExperience the reliable covering (comparison number: 81779400507), designed as an OEM spare part suitable for MAN D engines. This product is characterized by its tailored fit and ensures optimal functionality in your engines. Count on the performance you expect from a provider.
COVERING - 81779400506 suitable for MAN D engines
Reliable Covering for Your RequirementsDiscover the covering with the comparison number 81779400506, designed to fit MAN D engines. This OEM spare part belongs to the article group Housings, covers and closures and offers high-quality performance and durability.Perfect Fit and FunctionalityThe covering ensures optimal protection and significantly contributes to the performance of your engines. This OEM spare part is ideally suited for marine as well as stationary applications, making it particularly suitable for professional users.
COVERING - 81779400504 suitable for MAN D engines
Covering suitable for MAN D enginesDiscover the covering (comparison number: 81779400504), an OEM replacement part specifically designed to protect engines and enhance their efficiency. This product belongs to the category Housings, covers and closures and provides you with a reliable solution for your applications.Suitable for MAN D – Maximum performanceThe covering is suitable for MAN D engines and ensures that all engine components are optimally protected. At MOPA Motorparts, you receive only OEM replacement parts that meet the highest standards. The covering (comparison number 81779400504) stands for quality and precision.
COVERING - 81779400503 suitable for MAN D engines
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COVERING - 81779400502 suitable for MAN D engines
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COVERING - 81779400500 suitable for MAN D engines
Covering – Comparison Number 81779400500Discover our covering with the comparison number 81779400500, an essential OEM spare part that provides a perfect fit for MAN D engines. This covering belongs to the category Housings, covers and closures and meets the highest standards in quality and reliability for your applications.
COVERING - 81779400499 suitable for MAN D engines
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COVERING - 81779400498 suitable for MAN D engines
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COVERING - 81779400497 suitable for MAN D engines
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COVERING - 81779400463 suitable for MAN D engines
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COVERING - 81779400462 suitable for MAN D engines
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COVER - 81779250031 suitable for MAN D engines
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- 81779250030 suitable for MAN D engines
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- 81779250025 suitable for MAN D engines
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- 81779250021 suitable for MAN D engines
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- 81779250020 suitable for MAN D engines
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CAP - 81779250014 suitable for MAN D engines
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INTERMEDIATE HOUSING - 81779240012 suitable for MAN D engines
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- 81779156123 suitable for MAN D engines
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COVER CNG - 81779156118 suitable for MAN D engines
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COVER - 81779155134 suitable for MAN D engines
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COVERING - 81779150420 suitable for MAN D engines
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COVERING - 81779150340 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.