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:
OIL SUMP - 12850026 suitable for Deutz engines
Oil Sump for Efficient EnginesDiscover the Oil Sump, an OEM spare part, that is suitable for Deutz engines. As a crucial component of the Crankcase parts, this product with the comparison number 12850026 ensures optimal oil management and is thus one of the indispensable components for the longevity of your engines.Robust Construction for ApplicationsWeighing 1.62 kg, this Oil Sump offers stability and reliability for demanding applications. The OEM spare part is ideally suitable for diesel and gas engines and is specifically designed to adapt to the needs of various applications.
CYLINDER LINER - 12454751 suitable for MWM & Deutz engines
Cylinder Liner - Ideal for Your RequirementsExperience the versatility of our cylinder liner, an indispensable component compatible with MWM & Deutz engines. The comparison number 12454751 designates this OEM spare part, specifically designed for the CG170 series as well as the engine types CG170-20. The excellent fit ensures optimal performance of your engines, thus promoting smooth operations.OEM Quality for Longevity and PerformanceOur cylinder liner is manufactured according to the highest quality standards and impresses with its OEM quality. As OEM spare parts, they are essential for professional applications in marine and stationary use. This ensures that your spare parts are robust and can withstand the demands of the operational environment.
CYLINDER LINER - 12454750 suitable for MWM & Deutz engines
Cylinder Liner: Efficient Solution Suitable for MWM & Deutz EnginesDiscover the cylinder liner with the comparison number 12454750, a crucial component that is suitable for MWM & Deutz engines. This OEM replacement part meets excellent standards and ensures the optimal performance of your engine. With our cylinder liner, you can rely on reliability and durability – essential characteristics for the operation of your marine or stationary engine.
CYLINDER LINER - 12454437 suitable for MWM & Deutz engines
Reasonable Qualities: Cylinder Liner Discover our latest OEM spare part, the cylinder liner (comparison number 12454437). This product is suitable for engines from manufacturers MWM & Deutz and delivers exceptional performance. By using the best materials and precise manufacturing, the cylinder liner ensures optimal engine performance and efficiency.Solid Construction for Demanding Applications Weighing 17.61 kg, the cylinder liner offers robustness and long-lasting usability, suitable for use in MWM & Deutz engines. As an essential crankcase part, it is ideally suited to meet the high demands in marine and stationary applications. Rely on the quality of our OEM spare parts for your next project.
OIL SUMP - 12454423 suitable for MWM & Deutz engines
Oil Sump with Comparison Number 12454423Discover our oil sump, which is characterized by excellent quality. With the comparison number 12454423, this product is an essential OEM spare part for the efficient function of your engines. The oil sump belongs to the category of crankcase parts and is designed to be compatible with MWM & Deutz engines. Its weight of 75 kg also provides additional stability during use.
OIL SUMP - 12454419 suitable for MWM & Deutz engines
Oil sump with comparison number 12454419Discover our oil sump with the comparison number 12454419, which excels as OEM spare part in the category crankcase parts. This product is optimally suitable and compatible with MWM & Deutz engines. Weighing 94 kg, the oil sump is an essential component that supports the efficiency of your engine.
CYLINDER LINER - 12453659 suitable for MWM & Deutz engines
Top Quality: Cylinder Liner 12453659The cylinder liner with the comparison number 12453659 is an essential spare part suitable for MWM & Deutz. Weighing 16.76 kg, this product offers stability and durability, specifically designed for the excellent performance of MWM & Deutz engines. Robust materials ensure that this component withstands the demands of professional applications.OEM Spare Parts for Engine EfficiencyOur cylinder liner is an OEM spare part that undergoes strict quality controls. With the comparison number 12453659, you secure performance that gives your engine a decisive advantage. The product has been specifically designed to ensure perfect fit and functionality, making it ideally suited for MWM & Deutz engines.
CRANKCASE - 12453204 suitable for MWM & Deutz engines
Robust Crankcase – Safe and EfficientDiscover our Crankcase (comparison number: 12453204), an essential product specifically designed to achieve optimal performance for compatible with MWM & Deutz engines. Weighing 2.900 kg, this OEM spare part provides the perfect balance between stability and precision, which is crucial for the long lifespan of your engines.
CRANKCASE - 12453203 suitable for MWM & Deutz engines
Robust Crankcase for Industrial Applications Discover our Crankcase with the comparison number 12453203, specifically designed for demanding applications. This spare part belongs to the category of Crankcase parts and is unmatched in quality and reliability. Weighing 2600 kg, it is particularly well-suited for challenging applications such as compatible with MWM & Deutz engines.Efficient Solution in the Marine Sector The Crankcase is compatible with MWM & Deutz and provides a compact solution for your smooth operations. During the development of this spare part, significant attention was paid to standards and norms, ensuring unparalleled reliability. You can rely on this product to enhance the efficiency of your engine, which is crucial in the maritime industry.
CRANKCASE - 12453202 suitable for MWM & Deutz engines
Quality Spare Parts for Your EnginesDiscover the crankcase with the comparison number 12453202, which offers the best conditions for your application. This OEM spare part is precise and reliable, ensuring it is compatible with MWM & Deutz engines. Weighing 2200 kg, it combines stability and quality.Thorough Internal Control for ReliabilityOur commitment to quality begins with the selection of our products. Each part undergoes stringent internal control to ensure that only the best spare parts are utilized. We understand the importance of reliable components, especially in the marine and stationary sectors, and provide you with equipment designed to be compatible with MWM & Deutz.
CRANKCASE - 12453169 suitable for MWM & Deutz engines
Crankcase – Comparison Number 12453169Discover the premium crankcase with the comparison number 12453169, manufactured as an OEM replacement part. This product impresses with its perfect fit and is ideally suited for high-performance MWM & Deutz engines. Weighing 2600 kg, it meets all the durability and functionality requirements demanded by modern engine technology.Quality Manufactured to StandardsOur crankcase is compatible with MWM & Deutz engines and ensures that you receive a reliable component. As an OEM replacement part, it meets the high standards necessary for the flawless operation of your engines. Trust in the precision that only reputable manufacturers can provide.
CRANKCASE - 12453168 suitable for MWM & Deutz engines
Crankcase with Comparison Number 12453168Discover our top-quality Crankcase, identified by the comparison number 12453168. This product is ideal for anyone looking for reliable solutions for their engines. Experience from over 25 years provides you with confidence in selecting a replacement part that functions optimally.Tailored Quality for MWM & Deutz EnginesOur OEM replacement part is suitable for MWM & Deutz engines and supports your machines as they deserve. All OEM replacement parts we offer ensure the highest quality and perfect fit. Shipping is prompt, so you can quickly restore functionality with DHL Express.
CYLINDER LINER - 12452794 suitable for MWM & Deutz engines
Versatile Cylinder Liner for Efficient EnginesDiscover the cylinder liner (comparison number 12452794) – an OEM replacement part that is crucial for the functionality of engines. This product meets the highest standards and is specially designed for MWM & Deutz engines.
CRANKCASE - 12452205 suitable for MWM & Deutz engines
Quality in Focus: Comparison Number 12452205 Discover our product with the comparison number 12452205, a crankcase that stands out due to its excellent features. This crankcase is an essential component in your machine application and provides an ideal replacement for your engines. It is robust and optimized for long-term use in demanding environments.Suitable for MWM & Deutz Engines Our crankcase is suitable for MWM & Deutz engines and offers an excellent fit. This ensures easy integration and high performance in your engine applications. Feel confident in your trust in this product, which is made from quality materials and meets all the standards of a crankcase part.
CRANKCASE - 12452204 suitable for MWM & Deutz engines
Crankcase with comparison number 12452204 Discover the crankcase with the comparison number 12452204, designed to optimize the performance of engines. With this product, you acquire a component specifically designed to be suitable for MWM & Deutz engines.Premium OEM replacement parts for reliable engine performanceAs a second-generation family business, we offer you OEM replacement parts that meet the highest quality standards. Our expertise in engines ensures that this crankcase meets the requirements of the comparison number 12452204. Trust in our selection of OEM replacement parts, suitable for various applications.
CRANKCASE - 12452203 suitable for MWM & Deutz engines
Precise Crankcase for Various ApplicationsThe crankcase with the reference number 12452203 is an OEM spare part specifically designed to perform well with suitable for MWM & Deutz engines. This product offers an exact fit and is part of the proven category of crankcase parts.Quality Through Internal ControlThe use of selected materials combined with strict internal controls ensures that this OEM spare part meets the highest quality standards. This makes it well-equipped for demanding applications where the reliability of engines is crucial.
CRANKCASE - 12452202 suitable for MWM & Deutz engines
Reliable Quality for Your EnginesThe crankcase, comparison number 12452202, is an essential component for the reliable operation of your MWM & Deutz engine. This product combines robustness and longevity and is specifically designed to deliver optimal performance. Rely on this indispensable item to keep your machines always operational.Suitable for MWM & Deutz EnginesOur crankcase is suitable for MWM & Deutz engines, ensuring precise fit and consistent quality. Weighing 2.6 kg, this part is a compelling argument for anyone who values efficiency. Trust in a product specifically designed for your needs in marine and stationary applications.
CRANKCASE - 12452196 suitable for MWM & Deutz engines
High-Performance Crankcase for EnginesDiscover our Crankcase, compatible with MWM & Deutz Engines. With the comparison number 12452196, this OEM replacement part for diesel and gas engines offers reliable quality that perfectly meets your requirements. This product ensures optimal functionality and durability of your machines.Diverse Selection of Premium Replacement PartsOur replacement parts must meet the highest demands. Each OEM replacement part is manufactured according to strict quality standards. All Crankcase parts ensure that the performance of the MWM & Deutz Engines is assured. We are proud to offer over 1 million replacement parts in our inventory, providing the right solution for your needs.
CYLINDER LINER - 12452041 suitable for MWM & Deutz engines
Engine Solutions: Utilize the Cylinder Liner The cylinder liner with the comparison number 12452041 is an essential OEM spare part that provides stable operation and optimal performance. Ideal for companies that rely on reliable products for their engines, it represents an effective solution with a weight of 17.8 kg. It is a highlight in the category of crankcase parts and offers maximum robustness for your applications.Suitable for MWM & Deutz Engines: Efficient Integration Our cylinder liner is compatible with MWM & Deutz engines and proves to be an indispensable component in the series 2020 GAS as well as the engine type TCG2020-V16K. Thanks to its excellent compatibility, it ensures that your systems can operate smoothly. Trust in OEM spare parts to maximize the longevity and efficiency of your machines.
CRANKCASE - 12431506 suitable for MWM & Deutz engines
Efficient Crankcase: Comparison Number 12431506Discover our crankcase, comparison number 12431506, a reliable OEM replacement part suitable for MWM & Deutz engines. This product belongs to the category of crankcase parts and combines functionality and quality for various engine applications.OEM Replacement Parts for Highest Demands We exclusively offer OEM replacement parts that meet strict quality standards and ensure the longevity of your engines. The crankcase, suitable for MWM & Deutz, provides optimal performance and is an excellent choice for any engine repair.
CRANKCASE - 12431498 suitable for MWM & Deutz engines
Precision Crankcase – Comparison Number 12431498Our crankcase with the comparison number 12431498 is a premium OEM replacement part. This crankcase weighs 10.560 kg and provides the necessary stability for a variety of engines. Developed as an equivalent replacement part, our product meets the highest standards of functionality and quality.
CYLINDER LINER - 12431459 suitable for MWM & Deutz engines
Cylinder Liner: Precise Perfection for Your EnginesDiscover the cylinder liner with the comparison number 12431459, an essential product for peak performance in demanding applications. Weighing 200 kg, this cylinder liner is optimized and suitable for engines that are compatible with the manufacturers MWM & Deutz. Use our spare parts that provide you with the highest quality, just like the components mentioned.Spare Parts: Your Trusted ChoiceWhy should you choose spare parts? The cylinder liner with the comparison number 12431459 offers you the best quality possible. Produced according to the highest manufacturing standards, this spare part includes everything necessary to ensure compatibility with MWM & Deutz engines of series 645 and engine type TBD645. The difference compared to aftermarket products lies in the sustainable performance and longevity that only quality parts provide.
CYLINDER LINER - 12431046 suitable for MWM & Deutz engines
Premium Cylinder Liner in FocusDiscover our cylinder liner, comparison number 12431046, a top-quality OEM replacement part specifically designed to meet industrial requirements. This component is suitable for MWM & Deutz engines and belongs to the category of crankcase parts. With a weight of 203 kg, the cylinder liner offers excellent stability and durability — necessary for the optimal performance of engines.Trust through Products from OEM ManufacturersThe cylinder liner, comparison number 12431046, ensures high quality that one expects from OEM replacement parts. It is designed for MWM & Deutz engines and is ideal for applications in maritime and stationary sectors. Rely on a product that provides reliable performance while offering flexible application possibilities.
CRANKCASE - 12430678 suitable for MWM & Deutz engines
Crankcase Terms and ConditionsThe crankcase with the comparison number 12430678 is a precise OEM replacement part, designed for demanding diesel and gas engines. This part offers optimal performance and durability, suitable for MWM & Deutz engines. Benefit from original equipment manufacturer quality that meets the demands of your applications.Perfect FitThis OEM replacement part is suitable for engines from MWM & Deutz and provides an excellent fit that enhances the efficiency of your engines. Reliable replacement parts are characterized by durability and low downtime, and we offer our crankcase at a premium price.
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.