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:
CYLINDER LINER - 06852371 suitable for MWM & Deutz engines
Efficient Cylinder Liner for Reliable Engine PerformanceThe cylinder liner with the reference number 06852371 is an essential OEM spare part developed specifically for the requirements of MWM & Deutz engines. Weighing only 1 kg, this product is perfectly suited for use in engines where stability and efficiency are demanded. The precise design ensures a long lifespan and optimal performance.Fit for MWM & Deutz EnginesThanks to the reference number 06852371, the cylinder liner is particularly suitable for various applications in diesel and gas engines from MWM & Deutz. These spare parts are designed to ensure the functionality of your engines. Rely on quality that is specifically tailored to meet the high demands in the industry.
CRANKCASE - 04506887 suitable for Deutz engines
Premium Crankcase for Diesel and Gas EnginesDiscover our top-quality crankcase, designed as an OEM replacement part. With the comparison number 04506887, this product offers exceptional fit and performance that withstands thorough inspection. Our OEM replacement parts stand out for their high quality, which is unmatched by aftermarket solutions.Suitable for Deutz EnginesThis crankcase is compatible with Deutz engines. In the category of crankcase parts, our product meets high standards and provides the perfect solution for marine and stationary applications. Trust our many years of experience in delivering replacement parts.
CRANKCASE - 04902846 suitable for MWM & Deutz engines
Discover Our CrankcaseDiscover our Crankcase, known by the comparison number 04902846. This OEM spare part offers reliable performance, ideally suited for MWM & Deutz engines. Rely on products that sustainably support your engines.Quality Engine Components for Professional ApplicationsThe Crankcases from MOPA Motorparts are available for MWM & Deutz and are used in a variety of industrial applications. Each OEM spare part meets high-quality standards to ensure it fits optimally with your engines. Explore our product selection!
CRANKCASE recondit. - 05188118RECON suitable for MWM & Deutz engines
High-Quality Crankcase – Your Solution in the Marine SectorDiscover our Crankcase recondit. with the comparison number 05188118RECON, specifically designed to meet the highest demands in marine and stationary applications. This part has been carefully tested to ensure reliable operation in your working environment. Weighing 497 kg, it offers structural stability and durability in all applications.Suitable for MWM & Deutz EnginesOur Crankcase is suitable for MWM & Deutz engines, allowing you to be confident that you are receiving a part that perfectly matches your existing systems. Quality is important to us, which is why we offer our parts in OEM quality to promote optimal performance and minimize downtime.
CRANKCASE - 04511785 suitable for Deutz engines
Quality of the Crankcase – Comparison Number 04511785Discover our crankcase (comparison number: 04511785), designed for Deutz engines. This product belongs to the category of crankcase parts and provides reliable performance in the operation of your engines. Our OEM spare parts come directly from leading manufacturers, ensuring maximum compatibility and functionality.
OIL SUMP - 04903663 suitable for MWM & Deutz engines
Precise Oil Sump for Your Railway Engines Discover the functional oil sump that offers you the highest quality for your engines' requirements. The reference number 04903663 assures you that this product is your ideal replacement part. This oil sump provides a reliable seal to ensure optimal lubrication flow for your engine.
OIL SUMP - 04905645 suitable for Deutz engines
Perfect Oil Sump for Your MachinesDiscover the oil sump suitable for Deutz, offered under the comparison number 04905645. This product is part of the category crankcase parts and plays an essential role in the functionality of your engines. Our replacement parts provide you with the reliability you need to operate your machines optimally.OEM Replacement Parts in Top QualityOur oil sumps are OEM replacement parts that meet the high standards of original equipment. With the comparison number 04905645, you can be sure to acquire a reliable component. At MOPA Motorparts, we focus on internal controls to ensure that our engine components meet all expectations while being available at competitive prices.
OIL SUMP - 81058015000 suitable for MAN D-engines
Efficient Oil Sump for MAN D EnginesExperience the reliable Oil Sump, part number 81058015000, specifically designed to meet the high demands of MAN D engines. This product belongs to the category of Crankcase parts and plays a crucial role in the efficiency and longevity of your engines. Weighing 23.8 kg, this Oil Sump provides both stability and excellent performance in suitable applications.
OIL FILLER NECK - 81018100041 suitable for MAN D-engines
Optimal Product for Reliable EnginesExperience the oil filler neck with the comparison number 81018100041 – a top-notch OEM replacement part that delivers excellent performance in your engines. This product belongs to the category of crankcase parts and impresses with its outstanding construction.
OIL FILLER NECK - 81018100025 suitable for MAN D-engines
Oil Filler Neck: An Essential Component for Your MachinesDiscover our oil filler neck, the indispensable product compatible with MAN D engines, with the comparison number 81018100025. This OEM replacement part belongs to the category of crankcase parts and ensures the optimal function of your engine.
MOTOR TURNING HANDLE - 80996266010 suitable for MAN D-engines
Motor Turning Handle with Comparison Number 80996266010The motor turning handle with the comparison number 80996266010 is an OEM replacement part designed for MAN D engines. It belongs to the category of crankcase parts and impresses with its reliable performance.
MOTOR TURNING HANDLE - 80996266009 suitable for MAN D-engines
Performance Optimization with Motor Turning Handle The Motor Turning Handle (comparison number: 80996266009) is an essential OEM spare part that has been specifically manufactured. This essential product from the Crankcase parts category ensures the optimal performance of your suitable for MAN D engines. Rely on top-notch functionality with this important component.
MOTOR TURNING HANDLE - 80996266008 suitable for MAN D-engines
Mobility for Optimal PerformanceDiscover the Motor turning handle, the OEM replacement part with the comparison number 80996266008. This product belongs to the category of crankcase parts and is characterized by careful manufacturing quality. With a weight of 0.777 kg and dimensions of 9.1 cm in length and width and 6.8 cm in height, it provides a compact solution for various applications in engines, especially suitable for MAN D engines.Efficiency in Engine MaintenanceThe Motor turning handle is a crucial component for the maintenance and upkeep of engines. Applications in marine and stationary areas, as well as locomotives, benefit from this device. The replacement part is specifically suitable for MAN D and ensures that your engines operate efficiently.
MOTOR TURNING HANDLE - 80996266007 suitable for MAN D-engines
Motor Turning Handle: Your Solution for Engine ManagementThe motor turning handle with the reference number 80996266007 is an invaluable product that enables you to perform maintenance and diagnostic work on engines efficiently. This robust device is specially designed to work reliably and precisely. With a weight of only 0.48 kg, it provides functional performance that meets every requirement.Suitable for MAN D EnginesOptimize your maintenance process with this crankcase part, which has been developed for MAN D engines. The motor turning handle plays a crucial role in troubleshooting and repair by ensuring that engines can be thoroughly maintained for optimal performance. Rely on the functionality of this replacement part, which is perfectly tailored to the needs of professional users.
MOTOR TURNING HANDLE - 80996266006 suitable for MAN D-engines
Discover the Motor Turning HandleThe Motor Turning Handle with the reference number 80996266006 is a top-quality OEM spare part from the category of Crankcase parts. This product offers high performance in the area of engines and meets high standards for professional applications.Optimal Fit for MAN D EnginesThis OEM spare part is suitable for MAN D engines. The robust design and careful manufacturing ensure reliable use in demanding environments. Trust in parts that have been specifically optimized for the requirements of modern engines.
MOTOR TURNING HANDLE - 80996260007 suitable for MAN D-engines
Motor Turning Handle compatible with MAN D Discover our innovative motor turning handle, listed under the comparison number 80996260007. This OEM replacement part impresses with excellent quality. Weighing 1.02 kg, it combines stability and efficiency – an essential component for the reliable operation of engines.
MOTOR TURNING HANDLE - 80996170040 suitable for MAN D-engines
Precise Motor Turning Handle for compatible MAN D EnginesThe motor turning handle, with the comparison number 80996170040, is an essential product for professionals in the field of diesel and gas engine technology. Weighing only 0.56 kg, this device is designed to provide maximum efficiency.Quality That ConvinceAs OEM crankcase parts, we offer not only performance but also durability. Therefore, you can rely on the motor turning handle with the comparison number 80996170040 to meet consistent quality standards. Our products are optimally tuned for performance, and quality is further supported by excellent internal controls, ensuring that maintenance concerns are a thing of the past.
OIL SUMP - 65321470000 suitable for MAN D-engines
Exquisite Oil Sump for Reliable Engine PerformanceDiscover our oil sump, suitable for MAN D engines. With the reference number 65321470000, this product belongs to the important category of crankcase parts. Our range of OEM spare parts ensures quality and optimal functionality, ideal for your specific applications.
OIL SUMP - 65058010003 suitable for MAN D-engines
Oil sump suitable for MAN D enginesDiscover our oil sump (comparison number 65058010003), which is suitable for MAN D engines. This effective product ensures that your engine operates reliably and is optimally protected. Experience and innovation play a crucial role in the development of this outstanding oil sump.
OIL SUMP - 65058010002 suitable for MAN D-engines
Versatile Applications of this Oil Sump The oil sump with the comparison number 65058010002 is an important OEM spare part that is crucial for the functionality of your engines. This product ensures optimal oil circulation and protects engines from potential damage.Suitable for MAN D Engines The comparison number 65058010002 ensures that this component is a perfect fit for MAN D engines. In our development and quality, we adhere to the highest standards to optimize the performance and lifespan of your engines.
OIL SUMP - 65058010001 suitable for MAN D-engines
Precise Oil Sump ComponentThe oil sump with the reference number 65058010001 is an essential component that stands for high quality and functionality. This product, recognized as an OEM replacement part, offers the reliability and meticulous craftsmanship you expect from reputable manufacturers.Compatible with MAN D EnginesThis oil sump component is suitable for MAN D engines. Unlike aftermarket products, our OEM replacement part ensures unparalleled performance and durability through strict manufacturing standards.
CYLINDER LINER - 65012010312C suitable for MAN D-engines
Ideal Cylinder Liner: Product OverviewDiscover the cylinder liner, an essential product (comparison number: 65012010312C) specifically designed for the demands of modern engines. This OEM replacement part ensures perfect fit and reliability, helping to sustainably optimize engine performance.Suitable for MAN D: Your Replacement PartThe replacement part with the comparison number 65012010312C is suitable for MAN D engines. As a professional component, the cylinder liner is an excellent choice when it comes to the quality and performance you expect from top-notch OEM replacement parts.
CYLINDER LINER - 65012010050 suitable for MAN D-engines
Robust Component: Cylinder LinerDiscover our cylinder liner, comparison number 65012010050, an essential OEM replacement part specifically designed. The cylinder liner is crucial for the reliability of engines and delivers top performance. This product is perfectly suitable to optimally support your engines.Efficiency at its Core: Perfect fit for MAN D EnginesThis cylinder liner is compatible with MAN D engines and ensures exceptional efficiency. Each component meets the strict quality standards of OEM replacement parts. With our product, you are choosing original equipment manufacturer quality that proves itself in every application.
CYLINDER LINER - 64012010001 suitable for MAN D-engines
Cylinder Liner: Your Perfect Engine SolutionDiscover our OEM replacement part, the cylinder liner with the comparison number 64012010001. This solution is a fundamental component in the category of crankcase parts.
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.