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 - 04231994 suitable for MWM & Deutz engines
Essential Involvement: Crankcase 04231994Discover our crankcase with the comparison number 04231994 — a top-quality product designed as an OEM replacement part. Our crankcase is specially constructed to ensure optimal protection for engines. It offers a thoughtful solution, suitable for MWM & Deutz engines, making it ideal for stationary and maritime applications.Quality that ConvicesThis crankcase combines durability and precision. Weighing 117 kg, it fits perfectly and ensures that your engines run efficiently. Our OEM replacement parts stand for the highest quality to extend the lifespan of your engines and minimize maintenance costs.
CRANKCASE - 04231989 suitable for MWM & Deutz engines
Robust Crankcase: Comparison Number 04231989Our crankcase with comparison number 04231989 is the ideal OEM replacement part for your requirements. This product has been designed to provide optimal performance for engines. Its use in demanding applications, such as marine and stationary operations, demonstrates the consistent quality of the component.Precise Fit for MWM & Deutz EnginesThis crankcase is suitable for MWM & Deutz engines and offers a reliable long-term solution for your machines. As an OEM replacement part, it has been produced to precise standards that ensure you always meet the highest machine standards.
CRANKCASE - 04231988 suitable for Deutz engines
Crankcase suitable for Deutz enginesDiscover our Crankcase with the comparison number 04231988 – an essential component for those who value efficiency and quality. This OEM spare part is exactly what you need to keep your machines running longer. Weighing 118 kg, it is stable and ensures that your Deutz engines work efficiently even in demanding environments.
OIL SUMP - 04231985 suitable for MWM & Deutz engines
Optimal Oil Sump Solutions at a GlanceOur oil sump, comparison number 04231985, is an essential OEM replacement part specifically designed to meet the requirements of MWM & Deutz engines for various applications. Each product offers reliable functionality and high performance in critical operational areas, representing an optimal solution for industrial requirements.
OIL SUMP - 04231984 suitable for Deutz engines
Robust Oil Sump Suitable for Reliable EnginesDiscover the oil sump with the comparison number 04231984 – an indispensable OEM spare part that has been specifically designed for use in industry. This oil sump impresses with its top-notch quality, ideal for applications in marine and stationary areas as well as for locomotives. Weighing 47 kg, it is the stability-providing component that your machines need.
OIL SUMP - 04231935 suitable for MWM & Deutz engines
A Reliable Product: Oil Sump 04231935 The oil sump with the comparison number 04231935 belongs to the category of crankcase parts and is an essential OEM replacement part. This specific part is suitable for MWM & Deutz engines and impresses with its precise fit, which supports optimal performance. Weighing 46 kg, the oil sump provides both stability and durability that are required in challenging applications such as marine and stationary uses.Quality Through OEM Replacement Parts The oil sump is an OEM replacement part, which means it meets the highest quality standards. At MOPA Motorparts, we offer reliable products. The use of OEM replacement parts, such as the oil sump 04231935, ensures that the operation of your engines, especially the MWM & Deutz engines, runs smoothly.
OIL SUMP - 04231917 suitable for Deutz engines
Durable Oil Sump: Your Engine Replacement PartDiscover our oil sump, an essential OEM replacement part compatible with Deutz engines. With the comparison number 04231917, this product offers seamless integration into your applications. Weighing 8.286 kg, the oil sump provides sufficient stability and ensures optimal performance of your diesel or gas engine.
OIL SUMP - 04231915 suitable for Deutz engines
Oil sump 04231915 for Deutz enginesThe oil sump with the comparison number 04231915 belongs to the category of crankcase parts and is an indispensable spare part specifically designed to provide maximum performance for your Deutz engines. Weighing 9.16 kg, this sturdy product ensures a quality that meets the demands of challenging applications.Quality through spare part technologyThis spare part ensures optimized lubrication of your engines. The oil sump is precisely fitting and offers an ideal solution to extend the lifespan of your machinery. It has been designed for Deutz engines and meets the requirements set by manufacturer standards.
OIL SUMP - 04231908 suitable for MWM & Deutz engines
Premium Spare Part: Oil Sump with Comparison Number 04231908Discover our oil sump, an OEM spare part with the comparison number 04231908. This oil sump is an essential component, suitable for MWM & Deutz engines. It is characterized by an excellent fit and robust construction, benefiting your engine performance.Extend the Lifespan of Your DriveOur large inventory offers a variety of OEM spare parts, including the oil sump with the comparison number 04231908. You can rely on our wide selection to find the necessary parts for your needs. Choose quality that effectively supports your engines.
OIL SUMP - 04231907 suitable for Deutz engines
OIL SUMP with the comparison number 04231907 suitable for Deutz engines
OIL SUMP - 04231905 suitable for Deutz engines
Robust Oil Sump for Your ApplicationsDiscover the perfect solution for your requirements in the industrial sector with the oil sump you need. Our product with the reference number 04231905 is part of the crankcase parts and offers optimal fit. This oil sump enables excellent lubrication and noise dampening of the engine, resulting in true performance.Suitable for Deutz Engines: Optimal PerformanceSpecifically designed, this oil sump is suitable for Deutz engines and therefore represents an ideal addition to your machinery and systems. The thoughtful design and material quality ensure adaptability and functionality under the heaviest conditions, thereby ensuring the longevity and efficiency of your engines.
OIL SUMP - 04231903 suitable for Deutz engines
Robust Oil Sump for Demanding EnginesExperience the premium replacement part "Oil Sump," compatible with Deutz engines – the ideal solution for your needs in Crankcase parts. With the comparison number 04231903, this product not only provides optimal protection for engine components but also ensures reliable oil supply. Weighing 7.9 kg, this oil sump is both stable and durable.Excellent Quality with OEM Replacement PartsWe offer only OEM replacement parts, and our oil sumps meet the high standards of the manufacturers. This ensures that the product is ideally suited to achieve high operational safety for your Deutz engines and enhance usability.
CRANKCASE - 04231760 suitable for MWM & Deutz engines
CRANKCASE with the comparison number 04231760 suitable for MWM & Deutz engines
CRANKCASE - 04231758 suitable for MWM & Deutz engines
Crankcase - Safety and EfficiencyDiscover our Crankcase, which includes OEM replacement parts. The reference number 04231758 ensures the exact fit. This product is particularly durable and provides reliable functionality in your machines.Ideal fit for MWM & Deutz EnginesThe Crankcase is suitable for MWM & Deutz engines. By using this part, you enhance the performance and longevity of your engines. Benefit from the perfect adaptation to the specific requirements of these renowned manufacturers.
CRANKCASE - 04231754 suitable for MWM & Deutz engines
Robust Crankcase for Your ApplicationsOur crankcase (comparison number 04231754) is the ideal solution for professional users. This OEM replacement part combines functionality and performance to meet your requirements in marine and stationary applications.Suitable for MWM & Deutz EnginesThe product is suitable for MWM & Deutz engines and offers all essential features. The article group "crankcase parts" includes many components that are specifically optimized to enhance the efficiency of your engines. Rely on our OEM replacement parts, which are perfectly suited for your project.
CRANKCASE - 04231750 suitable for Deutz engines
Quality Assurance: CrankcaseDiscover our product with the comparison number 04231750, a precise crankcase specifically designed for use in engines. This robust spare part weighs 115 kg and provides you with the reliability you need in demanding environments.
CRANKCASE - 04231749 suitable for MWM & Deutz engines
Crankcase for Powerful EnginesThe crankcase with the comparison number 04231749 is an important component, suitable for diesel and gas engines. This OEM replacement part ensures that your engines, whether in marine applications or stationary drive systems, always operate reliably. Weighing 98 kg, the crankcase provides the necessary stability to deliver above-average performance in operation.Excellent Product for MWM & Deutz EnginesThis OEM replacement part has been specifically designed to fit your MWM & Deutz engines. The article group of crankcase parts not only ensures maximum precision and longevity but also helps maintain smooth operation of your motorized systems. You can trust that the comparison number 04231749 is a robust product that meets your needs.
CRANKCASE - 04231744 suitable for MWM & Deutz engines
Innovative Crankcase: Comparison Number 04231744Our crankcase with the comparison number 04231744 is a valuable OEM replacement part that offers durable performance. Weighing only 0.01 kg, this component supports the efficient functionality of your engine, perfectly tailored to your specific requirements.Popular Product for MWM & Deutz EnginesThis product is suitable for MWM & Deutz engines and ensures smooth integration into existing systems. The durability and efficiency of this crankcase make it an important choice for use in demanding applications.
CYLINDER LINER - 04231519 suitable for Deutz engines
Cylinder liner suitable for Deutz enginesDiscover the cylinder liner with the comparison number 04231519, specially designed to ensure excellent fit. This OEM spare part belongs to the group of crankcase parts and has been optimized for Deutz engines. The strong performance characteristics and precise craftsmanship make this product indispensable for the reliability of your machines.Technical details of this productThis cylinder liner gives you the assurance of a true OEM spare part. Weighing 5.387 kg and with dimensions of 17.5 cm in length and width, and a height of 25.7 cm, the product has ideal properties to enable stable operation. The measurements and design are perfectly aligned, ensuring reliable fit in engines compatible with the Deutz series 913, specifically for the engine types BF4L913, BF6L913C, and F6L913C.
CYLINDER LINER - 04231513 suitable for Deutz engines
Quality from the Specialized Field: Cylinder LinerDiscover the cylinder liner, an essential spare part that belongs to the category of crankcase parts. This product is carefully developed to meet the specific requirements of engines. The comparison number 04231513 ensures that you receive a perfectly fitting and durable spare part that fulfills your construction needs.Precision for Deutz EnginesOur product is suitable for Deutz engines, allowing you to benefit from optimal performance. Weighing 5.236 kg, this spare part combines robustness and durability. The reliability of our cylinder liner ensures that your engine operates smoothly and efficiently.
CYLINDER LINER - 04231497 suitable for Deutz engines
Discover the Cylinder Liner 04231497If you are looking for a reliable spare part, our cylinder liner with the comparison number 04231497 is the right choice. This product impresses with excellent quality and is an essential component in engine applications. The special design of the cylinder liner ensures that engines operate stably and offer a long service life.
CYLINDER LINER - 04231226 suitable for MWM & Deutz engines
High Performance: Cylinder LinerDiscover our product, the cylinder liner with the reference number 04231226. This component is ideal for optimizing the performance of your engines. Its design ensures that it is suitable for MWM & Deutz engines and enables maximum efficiency.Quality You Can Rely OnOur cylinder liner is a top-quality OEM replacement part. It impresses with its precise manufacturing and is perfectly suited for MWM & Deutz. This way, engines are optimally maintained and achieve their full performance. Trust our years of experience in the field of OEM replacement parts.
OIL SUMP - 04231127 suitable for MWM & Deutz engines
Oil sump with comparison number 04231127 Discover the oil sump with the comparison number 04231127, an essential replacement part. This oil sump is robust and provides the performance necessary to operate engines effectively.Suitable for MWM & Deutz engines The oil sump is suitable for MWM & Deutz engines and contributes to the optimal functionality of the engine. Rely on the quality of a product that meets your requirements.
OIL SUMP - 04231125 suitable for MWM & Deutz engines
Reliable Oil Sump: Your Ideal ProductThe oil sump with the comparison number 04231125 is a reliable OEM spare part, specifically designed to meet the requirements for MWM & Deutz engines. It impresses with excellent manufacturing quality and ensures that your engine runs optimally.Quality Through Internal ControlsWith strict internal controls, we ensure that the oil sump always meets the highest standards. This OEM spare part is therefore suitable for all applications that demand durable and robust solutions.
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.