Engine crankcase – protection and structure
The engine crankcase is a vital structural component that houses and protects key moving parts of an engine. It encloses the crankshaft, bearings, and often the oil system, providing both mechanical support and lubrication management. Whether in marine engines, generators or heavy-duty vehicles, a high-quality engine crankcase ensures engine stability and long-term performance.
Choose from following:
CRANKCASE - 644181100067 suitable for MWM & Deutz engines
Optimal Engine Block for Your EnginesThe engine block with the comparison number 644181100067 is the ideal OEM replacement part for the highest demands. Weighing 2500 kg, it has been precisely developed for MWM & Deutz engines to enhance the reliability of your engines. Trust in the quality and craftsmanship of these products that we have been providing to our B2B customers for over 25 years.Precise Specifications and ApplicationsAs part of our product group "Screws," this product meets relevant standards that are crucial for the maintenance and operation of engines. The comparison number 644181100067 connects you with an OEM replacement part that is constantly tested for its suitability for MWM & Deutz. This way, you invest in the efficiency of your machines.
CYLINDER LINER - 644001320034 suitable for MWM & Deutz engines
High-Performance Cylinder Liner for ProfessionalsThe cylinder liner (comparison number: 644001320034) is an essential component specifically designed for use in MWM & Deutz engines. This spare part is an excellent choice for companies that rely on reliable engine performance, thanks to its highest precision standards. This product stands for durability and ensures precise fitting during installation and use.
CYLINDER LINER - 644001320014 suitable for MWM & Deutz engines
Cylinder Liner: The Ideal Spare Part for Your EngineDiscover the cylinder liner with the comparison number 644001320014. This product belongs to the category of crankcase parts and offers quality and reliability for your needs. The cylinder liner is designed to meet the high demands of various applications.Suitable for MWM & Deutz EnginesThis OEM spare part is suitable for MWM & Deutz engines and is specifically designed for the series 440 and 441. The cylinder liner is optimally designed for the engine types TBD440, TBD440-6, and TBD441. Weighing 50 kg, this robust product impresses with its durability and strength in challenging environments.
CRANKCASE END COVER - 644107800124 suitable for MWM & Deutz engines
Bulky Crankcase End Cover for Industrial EnginesOptimize the performance of your engines with our Crankcase end cover, which offers high quality through the comparison number 644107800124. This OEM spare part is therefore suitable for MWM & Deutz engines and provides the technological basis for various demanding applications in marine and stationary use. Your engine requires top-notch components to operate efficiently.Suitable for MWM & Deutz EnginesThe Crankcase end cover belongs to the category of Crankcase parts and not only offers an optimal fit but also stands out with a weight of only 0.099 kg. With the comparison number 644107800124, we ensure that you receive an OEM spare part that meets the specific requirements of your engines from suitable for MWM & Deutz.
OIL SUMP - 644101150486 suitable for MWM & Deutz engines
High-quality Oil Sump suitable for MWM & Deutz EnginesDiscover our high-quality Oil Sump, designed to meet the demanding requirements of MWM & Deutz Engines. The comparison number 644101150486 allows for easy identification and ensures that this product will fully meet the needs of your applications. You will receive a crankcase part that is characterized by quality and reliability.
OIL SUMP - 644101150386 suitable for MWM & Deutz engines
Oil Sump: Essential Component for Your EnginesDiscover the oil sump, an indispensable replacement part for your engines. This product with the comparison number 644101150386 offers optimal protection and performance that you expect from a high-quality replacement part. The oil sump stands for quality and precision fit, ideally suited for MWM & Deutz engines.Perfect Fit: Suitable for MWM & Deutz EnginesWeighing 1.220 kg, this component ensures robustness and reliability, even in demanding applications. The oil sump is a replacement part specifically designed for MWM & Deutz engines to maximize their performance and extend their lifespan.
OIL SUMP - 644101150366 suitable for MWM & Deutz engines
Efficient Oil Sump: Oil Sump 644101150366The oil sump with the reference number 644101150366 is an essential OEM replacement part for your engines. Ideally suited for MWM & Deutz engines, it ensures constant and reliable oil lubrication. This specific oil sump provides optimal sealing and protects your engine from damage that can occur due to oil loss.
OIL SUMP - 644101150286 suitable for MWM & Deutz engines
Robust Oil Sump: Comparison Number 644101150286Discover the oil sump, an OEM replacement part with the comparison number 644101150286, specifically designed for the requirements in marine and stationary engine technology. Weighing 1.240 kg, this product offers high robustness and durability.Suitable for MWM & Deutz EnginesThe oil sump is a component suitable for MWM & Deutz engines and provides the excellent quality you expect from OEM replacement parts. Thus, this replacement part is a reliable solution for all applications that require stability and reliability.
OIL SUMP - 644101150266 suitable for MWM & Deutz engines
Oil sump suitable for MWM & Deutz enginesDiscover the oil sump, an essential crankcase part, marked with the comparison number 644101150266. This product is suitable for MWM & Deutz engines and provides a reliable foundation for performance with its stability and readiness for use. By utilizing OEM replacement parts, you receive a product specifically designed for the demanding requirements in marine and stationary applications.
CRANKCASE - 644101100287 suitable for MWM & Deutz engines
Comprehensive Crankcase: Efficient ComponentDiscover our Crankcase, which is suitable for MWM & Deutz engines (comparison number: 644101100287). With this OEM replacement part, you have access to top-notch features that optimize your engine performance. All products come from recognized manufacturers to meet the highest standards.Excellent Service through ExpertiseAs a family business in its second generation, we offer you replacement parts that are ideally suited for MWM & Deutz engines. Our long-standing experience makes us experts in spare parts. The Crankcase significantly enhances the efficiency of your engines in marine and stationary applications.
CRANKCASE - 644101100267 suitable for MWM & Deutz engines
Quality Crankcase for Your ApplicationsDiscover our crankcase, known under the reference number 644101100267. This replacement part is the perfect addition for your engines and is suitable for MWM & Deutz engines. Manufactured with a high degree of precision, this product meets the industry's requirements.
CYLINDER LINER - 644081320194 suitable for MWM & Deutz engines
Cylinder Liner: Your Ideal OEM Replacement PartDiscover our cylinder liner (comparison number: 644081320194), which falls under the category of crankcase parts. This product meets the high standards of OEM replacement parts and will be essential for engines that require a powerful and durable solution.Suitable for MWM & Deutz EnginesThe cylinder liner is compatible with MWM & Deutz and fits perfectly in the series 440 as well as the engine type TBD440-6. Weighing 48 kg, this component offers reliable performance under the demands of marine and stationary applications. Rely on top-notch quality specifically designed for MWM & Deutz engines.
CYLINDER LINER - 644081320094 suitable for MWM & Deutz engines
Precise Cylinder Liner for Your EnginesDiscover the cylinder liner with the comparison number 644081320094, an OEM replacement part suitable for MWM & Deutz engines. This cylinder liner is essential in the robust crankcase parts of engine technology. Weighing 48 kg, it not only offers durability but also the precision necessary for optimal engine performance.
CYLINDER LINER - 644081320084 suitable for MWM & Deutz engines
Cylinder Liner from MOPA MotorpartsDiscover the cylinder liner with the comparison number 644081320084, an essential OEM replacement part. This cylinder liner weighs 48 kg, which signifies stability and a long service life. It is precisely suitable for MWM & Deutz engines and thus meets the highest demands for performance and efficiency.
CYLINDER LINER - 644081320024 suitable for MWM & Deutz engines
Cylinder Liner Compatible with MWM & Deutz Engines Discover the cylinder liner with the comparison number 644081320024 – an excellent product suitable for MWM & Deutz engines of the series 440. This cylinder liner is very important for the operational capability of your engines and ensures efficient performance. Weighing 50 kg, it not only provides stability but also longevity in use.Precision and Quality The cylinder liner is part of the high-quality OEM spare parts that focus on precise manufacturing and proven materials. This OEM spare part has been designed to provide you with a fit that meets the strict requirements of MWM & Deutz engines. This ensures that unintended downtimes due to wear or technical issues are avoided.
CRANKCASE - 644081100187 suitable for MWM & Deutz engines
CRANKCASE with the comparison number 644081100187 suitable for MWM & Deutz engines
CRANKCASE - 644081100167 suitable for MWM & Deutz engines
Excellent Crankcase for Your Engine Discover our crankcase, which carries the comparison number 644081100167 and has been specifically designed for your needs. This OEM replacement part impresses with its superior quality and robustness that you require for diesel and gas engines. Weighing 1990 kg, it is a crucial component for reliable engine performance.
CRANKCASE - 644081100087 suitable for MWM & Deutz engines
Engine Block for High-Performance ApplicationsDiscover the engine block with the comparison number 644081100087, an indispensable product for diesel and gas-powered machines. Weighing 2420 kg, this OEM replacement part meets high standards and provides an excellent solution for various applications. To keep track of our extensive range, we cater to our customers' needs with over 1 million replacement parts.
CRANKCASE - 644081100067 suitable for MWM & Deutz engines
Engine Block for Custom EnginesDiscover the engine block with the comparison number 644081100067, specially designed as a spare part. This essential component is suitable for MWM & Deutz engines and ensures optimal performance and durability. Our spare parts deliver the quality you desire.Popular Product with Ideal CharacteristicsWeighing 1700 kg, the engine block provides the necessary robustness to meet the demands of industrial and maritime applications. Suitable for MWM & Deutz engines, this product ensures that every component fits perfectly, achieving reliable engine performance.
CRANKCASE END COVER - 644007804135 suitable for MWM & Deutz engines
Robust Product: Crankcase End Cover for Your EnginesDiscover our top-notch OEM replacement part, the crankcase end cover (comparison number: 644007804135). This product is an essential component of engine technology and has been carefully manufactured to minimize operational delays. Weighing 36 kg, this crankcase end cover impresses with its robustness and durability.Reliable Compatibility: Suitable for Leading ManufacturersThis crankcase end cover is compatible with MWM & Deutz engines. This precise fit ensures that your engines operate smoothly. Our OEM replacement parts provide the optimal solution for specific applications in demanding environments.
CRANKCASE END COVER - 644007800144 suitable for MWM & Deutz engines
Innovative Crankcase End Cover suitable for MWM & Deutz enginesOur Crankcase end cover is the optimal product for your requirements. This powerful component is suitable for MWM & Deutz engines and is characterized by excellent precision. Equipped with the comparison number 644007800144, this crankcase end cover ensures reliable functionality and durability in your applications.Details on comparison number 644007800144The comparison number 644007800144 distinctly identifies our OEM replacement part. The product weighs only 0.099 kg and fits perfectly into your existing system. Trust in the quality of OEM replacement parts! These parts offer crucial advantages over other products, particularly in terms of robustness and longevity.
CRANKCASE END COVER - 644007800135 suitable for MWM & Deutz engines
Excellent Crankcase End Cover for Efficient Engine OperationDiscover our top-quality product, the Crankcase end cover, which is an essential component and is ideal for your needs in marine and stationary applications. Our Crankcase end cover with the comparison number 644007800135 is part of the Crankcase parts category and impresses with high precision and reliability. Weighing 40 kg, you receive a robustly structured replacement part that is precisely tailored to your requirements.Optimal Fit for MWM & Deutz EnginesThis replacement part is suitable for MWM & Deutz engines and gives you the opportunity to keep your engines in perfect condition. When installing, you can rely on the fit, which has been precisely designed to meet the requirements of these renowned manufacturers. The Crankcase end cover ensures the functionality you need for your engine operations.
CRANKCASE END COVER - 644007800064 suitable for MWM & Deutz engines
Reliable Quality with Comparison Number 644007800064The crankcase end cover with the comparison number 644007800064 is an essential OEM replacement part. As part of the crankcase parts, this quality product ensures that your machines operate optimally. Weighing 18 kg, the crankcase end cover provides the necessary stability and sealing to reliably support your applications.Suitable for MWM & Deutz EnginesThis OEM replacement part is specifically designed and suitable for MWM & Deutz engines. Thanks to its precision fit and the materials used, the crankcase end cover allows for long-term use and minimizes maintenance effort. In demanding environments, reliability and quality are crucial – this product stands for that.
CRANKCASE END COVER - 644007800034 suitable for MWM & Deutz engines
Crankcase end cover for optimal performanceDiscover the crankcase end cover with the part number 644007800034 – an essential product for your engines. This OEM spare part belongs to the category of crankcase parts and ensures excellent performance. Weighing in at 3.94 kg, this crankcase end cover meets the highest standards and is ideally suited for various applications.Quality that convinces: Manufacturer MWM & DeutzThis OEM spare part is specifically designed for MWM & Deutz engines. Trust in a product that far exceeds the standards of aftermarket options. OEM quality ensures an exact fit and promotes the efficiency of your machines, which is essential in professional applications.
Function and benefits
The crankcase forms the lower part of the engine block and serves as a rigid frame to support the crankshaft and related components. It also acts as a reservoir for engine oil and plays a role in oil circulation and pressure regulation. The benefits of a well-designed engine crankcase include:
- Secure housing for the crankshaft and main bearings
- Efficient oil management and cooling
- Structural rigidity to minimize vibration and distortion
In high-load applications, every crankcase part must meet strict tolerances to ensure consistent engine function and resistance to thermal stress.
Crankcase parts and configurations
Typical crankcase parts include crankcase covers, inspection plates, oil pans, breather systems and seals. Depending on engine design, the crankcase may be split into upper and lower sections or cast as a single integrated housing. In marine and industrial engines, crankcases are built for maximum durability under long operating cycles and demanding conditions.
A replacement crankcase part must always be matched to the engine model and specification to maintain proper fit, alignment and lubrication function. This applies especially to high-performance systems where crankcase integrity is essential.
Materials and availability
Engine crankcases are typically made of cast iron or aluminum alloys, offering strength, vibration damping and corrosion resistance. While cast iron provides durability under load, aluminum offers weight savings and better heat dissipation. Our range includes crankcase parts suitable for MTU, Deutz, MAN, Volvo Penta and MWM engines – always in OEM-compatible quality and with fast availability from local stock.
FAQ
What is the engine crankcase?
The engine crankcase is the lower section of the engine block that houses the crankshaft and associated components. It provides structural support, contains the engine oil, and helps manage internal pressure and lubrication.
What causes crankcase damage?
Crankcase damage can result from oil contamination, overheating, vibration fatigue, or incorrect installation of crankcase parts. Cracks, leaks or deformation are signs that components may need inspection or replacement.
Can crankcase parts be replaced individually?
Yes, many crankcase parts such as covers, seals, or breather elements can be replaced without removing the entire crankcase. However, critical damage to the main housing usually requires engine disassembly and precise matching of the replacement part.