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 - 03353872 suitable for MWM & Deutz engines
Cylinder Liner for MWM & Deutz EnginesDiscover the cylinder liner with the reference number 03353872, which combines quality and performance. This cylinder liner is ideally suited to supply engines compatible with MWM & Deutz under the best conditions. Imprints and narrative flaws are a thing of the past when you choose this replacement part.
CYLINDER LINER - 03353871 suitable for MWM & Deutz engines
Quality of the OEM Replacement Part Cylinder Liner Discover the OEM replacement part Cylinder Liner with the comparison number 03353871. This product is tested and designed to optimize the highest functionality and thus the performance of your machines.Specifically Suitable for MWM & Deutz EnginesThe Cylinder Liner is specifically designed to fit MWM & Deutz engines and supports the efficiency of complex systems. From the article group Crankcase Parts, this precise component ensures that your engines remain fully operational in demanding applications such as marine and stationary environments.
CYLINDER LINER - 03353869 suitable for MWM & Deutz engines
Precise Cylinder Liner for Your ApplicationsDiscover our cylinder liner (comparison number: 03353869), an effective OEM replacement part specifically designed to optimize the performance of your engines. This product offers a top-notch fit and quality that you would expect from a manufacturer.Items Suitable for MWM & Deutz EnginesThis cylinder liner is compatible with MWM & Deutz engines and ensures reliable operational performance. Weighing 17.1 kg, the replacement part is crucial for various applications, whether in marine or stationary use. When it comes to durable solutions, our OEM replacement parts are the right choice.
CYLINDER LINER - 03353868 suitable for MWM & Deutz engines
Premium Cylinder Liner Compatible with MWM & DeutzDiscover the cylinder liner with the reference number 03353868, an essential OEM spare part for maximizing the performance of your engines. This product is specially designed to harmonize optimally with MWM & Deutz engines, ensuring an ideal fit and excellent functionality.Robust Parts for Demanding ApplicationsWith a solid weight of 35.5 kg, the cylinder liner combines strength and reliability, supporting the high demands required for MWM & Deutz engines. Rely on OEM spare parts to achieve maximum efficiency and give your engine performance a real boost.
CYLINDER LINER - 03353867 suitable for MWM & Deutz engines
Cylinder liner with comparison number 03353867Discover our premium product, the cylinder liner, with the comparison number 03353867. This OEM spare part is specifically categorized as crankcase parts. It is excellent as it has been designed to fit MWM & Deutz engines, ensuring high efficiency and reliability.
CRANKCASE - 03353756 suitable for MWM & Deutz engines
Secure the Best Crankcase NowDiscover the crankcase with the comparison number 03353756, a reliable OEM replacement part. This special product is excellent for your engines and enhances their performance. Benefit from quality ensured by years of industry experience.Suitable for Renowned ManufacturersThe crankcase is suitable for MWM & Deutz engines, providing an optimal fit that combines design accuracy and durability. As part of our comprehensive range of crankcase parts, you receive a product that specifically addresses your requirements.
CRANKCASE - 03353745 suitable for MWM & Deutz engines
Robust Crankcase Suitable for MWM & Deutz EnginesDiscover our premium crankcase, designed for the highest demands. This spare part is numbered with the comparison number 03353745 and is the ideal choice for anyone looking for a high-quality OEM spare part. The crankcase meets all relevant quality standards and ensures optimal performance.Unmatched Performance and QualityThis crankcase weighs an impressive 877 kg and stands out for its durability and functionality. It is suitable for MWM & Deutz engines and provides solutions that meet the requirements in marine and stationary applications as well as locomotives. Rely on our OEM spare parts to support the performance of your engines.
CYLINDER LINER - 03352301 suitable for MWM & Deutz engines
Cylinder Liner – Essential Component for Your EngineThe cylinder liner with the comparison number 03352301 is an indispensable OEM replacement part for commercially used engines. Our product belongs to the article group "Crankcase parts" and is precisely designed to ensure ideal integration into your engines. Using this cylinder liner increases efficiency and minimizes engine wear.Suitable for MWM & Deutz – Precision in Every DetailThis OEM replacement part is specifically made to perfectly fit MWM & Deutz engines. Weighing only 0.099 kg, the cylinder liner provides efficient performance without excessive additional effort during installation. Our parts are so free of deviations that they reliably support the function of your engine.
CYLINDER LINER - 03352300 suitable for MWM & Deutz engines
Cylinder liner: Comparison number 03352300 Discover our cylinder liner with the comparison number 03352300. This OEM spare part is suitable for MWM & Deutz engines and belongs to the category of crankcase parts. Weighing 55 kg, it represents the stability and reliability required for the optimal operation of your engines.Efficiency in MWM & Deutz engines Our cylinder liner is suitable for use in engines that have high demands on performance and efficiency. Take advantage of the quality of this OEM spare part, which has been specifically developed to ensure smooth operations. Rely on products that deliver the best results for MWM & Deutz engines.
CYLINDER LINER - 03352295 suitable for MWM & Deutz engines
CYLINDER LINER with the comparison number 03352295 suitable for MWM & Deutz engines
CRANKCASE - 03352229 suitable for MWM & Deutz engines
Discover the Crankcase with Comparison Number 03352229The Crankcase with the comparison number 03352229 is an essential OEM replacement part that ensures top performance for your engines. It is suitable for MWM & Deutz engines and impresses with quality directly from the manufacturer.
CRANKCASE - 03352228 suitable for MWM & Deutz engines
Professional Crankcase for Precise EnginesDiscover our OEM replacement part, the crankcase with the comparison number 03352228. This precise product is suitable for MWM & Deutz engines and meets the highest quality standards. Trust the expertise of MOPA Motorparts to enable optimal performance for your engines.Supplier of OEM Replacement Parts for Efficient ApplicationsOur crankcase is the ideal OEM replacement part for your engines. Unlike aftermarket solutions, this replacement part offers the reliability you need for your operations. Use the comparison number 03352228 to ensure the correct procurement.
OIL SUMP - 03332420 suitable for MWM & Deutz engines
Robust Replacement Part: Oil SumpDiscover the oil sump, comparison number 03332420, which has been specifically designed as an OEM replacement part. This product is made from durable material and features excellent fit. It is perfectly compatible with engines suitable for MWM & Deutz and is ideal for marine and stationary applications.
CYLINDER LINER - 03325000 suitable for MWM & Deutz engines
Powerful Cylinder LinerThe cylinder liner with the comparison number 03325000 optimally protects your engines. This product is essential for the reliable operation of your machines and ensures smooth functionality. As a qualified OEM spare part, it offers superior performance for professionals in the industry.
CYLINDER LINER - 03324565 suitable for MWM & Deutz engines
OEM Replacement Part: Cylinder Liner for Efficient EnginesDiscover our cylinder liner (comparison number: 03324565), an essential OEM replacement part specifically designed to meet the highest demands in the engine sector. This product is suitable for MWM & Deutz engines and provides optimal performance consistency that supports your equipment. Weighing only 0.544 kg, it is still robust enough to withstand the challenges of marine and stationary applications.FIT FOR APPLICATIONSThe cylinder liner is perfectly suited as a product to support the efficiency of engines. As an OEM replacement part, it demonstrates not only precision fit but also durability – ideal for various industrial applications.
OIL SUMP - 03321231 suitable for MWM & Deutz engines
Efficient Oil Sump for Optimal Engine PerformanceThe oil sump with the comparison number 03321231 is an essential OEM spare part specifically designed to optimize the performance of your engines. This product has been developed with the highest requirements in mind and ensures flawless functionality. As part of our carefully selected crankcase parts, it offers maximum reliability.
OIL SUMP - 03321230 suitable for MWM & Deutz engines
Top-Quality Oil Sump for Your EnginesDiscover the oil sump with the reference number 03321230 – an important replacement part designed to integrate seamlessly into engines that are compatible with MWM & Deutz. Weighing only 0.099 kg, this product offers a reliable solution for maintaining your marine and stationary engines.OEM Replacement Parts: The Expert's ChoiceOur oil sump is part of the first-class OEM replacement parts. Compared to many aftermarket products, this replacement part ensures the precision essential for the operation of your MWM & Deutz engines. Rely on quality that meets the high production standards of leading manufacturers.
CYLINDER LINER - 03319468 suitable for MWM & Deutz engines
Precision Work: Cylinder Liner for Your EnginesThe cylinder liner with the comparison number 03319468 is an essential OEM spare part for your engines. This product belongs to the category of crankcase parts and offers exactly the performance you expect from a spare part. Weighing 102 kg, this product stands for stability and robustness.
CYLINDER LINER - 03319433 suitable for MWM & Deutz engines
Robust Product: Cylinder Liner for Long LifespanThe cylinder liner with the comparison number 03319433 represents an excellent choice for anyone seeking high-quality replacement parts. This OEM replacement part is specifically manufactured to be easily integrated into engines compatible with MWM & Deutz. Weighing 162 kg, this product is not only durable but also versatile in its use.
OIL SUMP - 03318455 suitable for MWM & Deutz engines
Reliable Oil Sump 03318455 for Stationary ApplicationsDiscover our oil sump, known by the comparison number 03318455. This OEM replacement part is tailored to serve engines, perfectly fitting for MWM & Deutz. The robust design of this product ensures top performance for various applications in marine and stationary use.Stability and Quality for MWM & Deutz EnginesThe product weighs 150 kg and possesses a durable nature. This oil sump enables smooth and efficient operation, ideally suited for MWM & Deutz engines. By using OEM replacement parts, you ensure top-quality materials.
CRANKCASE - 03318198 suitable for MWM & Deutz engines
Crankcase – Strong Performance for Your ApplicationDiscover our Crankcase, which is known under the comparison number 03318198. This special OEM spare part is ideally suited and compatible with MWM & Deutz engines. Weighing 445 kg, it impresses with stability and a long service life – wherever you use it, you can rely on its quality.Enhanced Quality – Advantages of OEM PartsOur OEM spare parts offer you the safety and reliability that you expect from manufacturers like MWM & Deutz. Unlike aftermarket products, our offerings ensure a precise fit and are specifically tailored to the needs of engines.
CRANKCASE - 03318196 suitable for MWM & Deutz engines
Excellent Crankcase with Comparison Number 03318196Our crankcase is a top-quality OEM replacement part that stands out for its highest reliability and quality. With the comparison number 03318196 available, we offer you an item that meets the best standards. This component is suitable for MWM & Deutz engines, making it the ideal choice for applications in marine and stationary use.Ensure Optimal FitThe crankcase, weighing 240 kg, combines innovative technologies and precise manufacturing. All additions we offer are certified as OEM replacement parts, thus ensuring the functionality of your engines. Protect your investment and rely on the smooth functionality of our products.
CYLINDER LINER - 03318118 suitable for MWM & Deutz engines
CYLINDER LINER with the comparison number 03318118 suitable for MWM & Deutz engines
CYLINDER LINER - 03317889 suitable for MWM & Deutz engines
Reliable Cylinder Liner for EnginesThe cylinder liner (comparison number: 03317889) is an essential OEM replacement part that plays a crucial role in your engine. As a valuable crankcase part, this product is specifically designed to provide smooth operation and optimal performance. Made from durable materials, the cylinder liner is necessary for the efficient functioning of engines in demanding environments.Suitable for MWM & Deutz EnginesThis cylinder liner is suitable for MWM & Deutz engines, making it an excellent choice for B2B customers. Its weight of 7.6 kg contributes to stability and makes it ideal for your professional use in various applications. Invest in this OEM replacement part to ensure maximum performance and reliability.
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.