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 - 51011006073 suitable for MAN D-engines
Convincing Crankcase for MAN D EnginesDiscover our crankcase, suitable for MAN D engines, referenced by the comparison number 51011006073. This precise product belongs to the category of crankcase parts and provides you with the necessary quality for professional use.First-Class OEM Replacement PartsOur OEM replacement parts meet the highest standards and are tailor-made for engines used in marine and stationary applications. The crankcase, suitable for MAN D, meets the requirements for quality and performance.
CRANKCASE - 51011006067 suitable for MAN D-engines
High-Performance Crankcase – Comparison Number 51011006067Our crankcase (comparison number 51011006067) is an essential OEM spare part that ensures top performance for engines. Weighing 245 kg, this product features cutting-edge technology and the highest standards. Rely on the dependable functionality and longevity that have been optimized for various application areas.Suitable for MAN D EnginesThis crankcase is suitable for MAN D engines and ensures excellent integration into existing systems. As a verified OEM spare part, it offers the same quality as the manufacturer components. You can fully trust in its compatibility and functionality without losing any performance.
CRANKCASE - 51011006055 suitable for MAN D-engines
Efficient Crankcase for Various ApplicationsDiscover the crankcase (Product: Comparison number 51011006055) that is optimally designed for your drive. This essential component weighs 83 kg and ensures stable operation of your system. By using quality-tested materials, this OEM replacement part offers superior performance. Rely on the crankcase to ensure maximum efficiency.
CRANKCASE - 51011006053 suitable for MAN D-engines
Discover the Crankcase Our crankcase (comparison number: 51011006053) is the ideal OEM replacement part, perfectly suitable for your engines. It is an excellent choice if you are looking for durable and precise components, compatible with MAN D engines.Rely on immense stability Weighing 115 kg, the crankcase provides the necessary stability for daily use. Our OEM replacement parts feature certified quality, ensuring the reliable performance of your engines. Benefit from the advantages that come from using our products.
CRANKCASE - 51011006051 suitable for MAN D-engines
Crankcase: Tailored Solution for MAN D EnginesDiscover our top-quality crankcase, designed for MAN D engines! With the comparison number 51011006051, we ensure perfect accuracy and maximum functionality in your application.
CRANKCASE - 51011006049 suitable for MAN D-engines
High-Performance Crankcase for MAN D EnginesThe crankcase (reference number: 51011006049) is an essential replacement part designed to ensure a perfect fit for MAN D engines. Weighing 110 kg, this component provides robust protection for engine operation, even under demanding conditions in marine and stationary applications.
CRANKCASE - 51011006036 suitable for MAN D-engines
Ideal for Your Demanding EnginesDiscover the crankcase with the comparison number 51011006036, a precise OEM spare part that offers optimal performance for your engines. As part of the crankcase parts, it is suitable for MAN D and impresses with its durability in demanding applications.Safety Through Exact Dimensional AccuracyWith flexible design, the OEM spare part with the comparison number 51011006036 has been specifically developed to be suitable for MAN D. We rely on tested quality to ensure that your motorized equipment operates reliably. This crankcase optimally supports you in the maintenance of your MAN D engines.
CRANKCASE - 51011006033 suitable for MAN D-engines
Quality-conscious Crankcase suitable for MAN D enginesDiscover our premium Crankcase with the comparison number 51011006033, specifically designed for MAN D engines. This replacement part enables you to achieve maximum efficiency and reliability in engine maintenance.
OIL SUMP - 50058010003 suitable for MAN D-engines
Excellent Product: Oil Sump Suitable for MAN D EnginesThe oil sump with the comparison number 50058010003 is an essential OEM replacement part, compatible with MAN D engines. This product, which is part of the crankcase parts, ensures precise functionality and efficiency.
OIL SUMP - 50058010002 suitable for MAN D-engines
Timely Oil Sump for Maximum Performance Discover the oil sump, a top-quality OEM replacement part that perfectly fits MAN D engines. The comparison number 50058010002 identifies this essential crankcase part and operates at the highest level to meet your requirements.
CYLINDER LINER - 3836125 suitable for Volvo/Volvo Penta engines
Robust Cylinder Liner for High-Quality EnginesDiscover our OEM cylinder liner, part number 3836125, suitable for Volvo/Volvo Penta engines. With this cylinder liner, you receive a reliable product that meets the highest quality standards. Unlike aftermarket parts, this OEM replacement part offers a perfect fit and durability, as well as improved performance for your engines.
CYLINDER LINER - 36541050000 suitable for MAN D-engines
Excellent Cylinder Liner for MAN D EnginesDiscover the cylinder liner (part number: 36541050000), a top-quality OEM spare part suitable for a variety of applications. Each component is compatible with MAN D engines, ensuring optimal performance. Rely on our extensive experience in providing OEM spare parts for diesel and gas engines.
OIL SUMP - 36332050011 suitable for MAN D-engines
Innovative Oil Sump for MAN D Engines Discover our product, the oil sump with the comparison number 36332050011, suitable for MAN D engines. This OEM spare part provides you with an excellent solution for your needs in the area of crankcase parts.
OIL SUMP - 36332050003 suitable for MAN D-engines
OIL SUMP with the comparison number 36332050003 suitable for MAN D-engines
CYLINDER LINER - 628/4/13/05065810 suitable for MWM & Deutz engines
Robust Cylinder Liner for Demanding Applications The cylinder liner (reference number: 628/4/13/05065810) is an essential component that is robust enough to withstand stresses in challenging environments. Weighing 65 kg, this liner optimizes your engine's function and helps maximize the operational efficiency of your systems. This product is an OEM replacement part, which means that the highest quality is the focus to best support your engines.Suitable for MWM & Deutz Engines This cylinder liner is specially designed for MWM & Deutz engines, including engine types BV16M628, SBV16M628, SBV8M628L, and SBV9M628. This ensures that your machines are equipped with the right components to ensure smooth performance. OEM replacement parts are key to maintaining the quality and efficiency of your engine technology.
CYLINDER LINER - 66-0616 suitable for MWM & Deutz engines
Exquisite Cylinder Liner: Comparison Number 66-0616Discover our cylinder liner (comparison number: 66-0616), an essential OEM spare part specially designed to optimize the performance of your suitable for MWM & Deutz engines. This liner belongs to the product category of crankcase parts and has been manufactured with the utmost precision to ensure a perfect fit. Invest in quality and secure the efficiency of your drive with this cylinder liner.
OIL SUMP - 632501150644 suitable for MWM & Deutz engines
Oil sump for use in marine and industrial applicationsDiscover our oil sump, which has been manufactured as an OEM replacement part and is perfectly suited for Deutz engines. This PLUS product is essential for the smooth functionality of your engine and contributes to efficiency in the marine and stationary sectors. With the comparison number 632501150644, you have a reliable component available.
OIL SUMP - 623401158085 suitable for MWM & Deutz engines
Oil sump suitable for MWM & Deutz enginesDiscover our top-quality oil sump, specifically designed to meet the requirements of MWM & Deutz engines. This OEM replacement part belongs to the category of crankcase parts and is perfectly suited to optimize your engine's functionality. With the comparison number 623401158085, you can find it effortlessly.
OIL SUMP - 623401150935 suitable for MWM & Deutz engines
Excellent Oil Sump for Your EnginesDiscover the oil sump with the comparison number 623401150935, an essential OEM replacement part in the category of crankcase parts. This product is suitable for MWM & Deutz engines and offers excellent fitment that optimizes the performance of your machines in marine and stationary applications.Robust Construction Brings EfficiencyWeighing 16 kg, the oil sump for MWM & Deutz engines is not only stable but also durable. These characteristics help significantly enhance the efficiency and lifespan of your engines. Trust our precise and reliable solutions when replacing crankcase parts.
OIL SUMP - 623401153245 suitable for MWM & Deutz engines
Precise Solution: Oil sump suitable for MWM & Deutz enginesDiscover the oil sump with comparison number 623401153245 – an indispensable OEM replacement part specifically designed for the smooth operation of engines. This oil sump is an important component that properly supports your MWM & Deutz engines to achieve maximum efficiency and longevity. With its robust construction and a weight of 19.76 kg, this product is optimally tailored to the needs of your application.
OIL SUMP - 623401150735 suitable for MWM & Deutz engines
Mopa presents: Oil sump for effective engine performanceDiscover the outstanding oil sump, comparable to the reference number 623401150735. This product ensures optimal lubrication and is crucial for the smooth operation of your engines.
OIL SUMP - 623401151335 suitable for MWM & Deutz engines
Oil Sump: Comparison Number 623401151335 Discover our Oil Sump, a top-quality OEM replacement part with the comparison number 623401151335. This product ensures an excellent fit and maximum functionality, making it suitable for the core of your engine integration from rebuilt units. Rely on a dependable component that aids in the efficiency of your MWM & Deutz engines.Excellent Fit for MWM & Deutz EnginesThe Oil Sump offers precise accuracy, meeting the highest standards. As a component suitable for MWM & Deutz, this OEM replacement part ensures the efficient operation of your equipment. Weighing 18.2 kg, it represents a robust construction that is essential for engines in marine and stationary applications.
CYLINDER LINER - 66-5933 suitable for MWM & Deutz engines
Cylinder Liner 66-5933 – Your Reliable OEM Replacement PartThe comparison number 66-5933 indicates a cylinder liner that belongs to the category of crankcase parts. This OEM replacement part offers the highest precision and durability. It is suitable for MWM & Deutz engines and meets high demands for performance and efficiency. When choosing a replacement part, quality and reliability should always be the top priority to achieve optimal functionality of your machines.
CRANKCASE - 654081100096 suitable for MWM & Deutz engines
Precise Crankcase for Your EnginesThe crankcase is a top-quality OEM spare part that is perfectly suitable for MWM & Deutz engines. With the comparison number 654081100096, this product ensures reliable performance for your engines.Careful Quality Through Internal ControlAll our OEM spare parts undergo strict internal control, so you can rely on the quality. We ensure that this crankcase is manufactured and tested with the highest precision to meet the high standards of the engines.
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.