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 - 03508410 suitable for MWM & Deutz engines
Cylinder liner with comparison number 03508410Discover the cylinder liner with comparison number 03508410, an essential OEM replacement part in the article group crankcase parts. This product offers precise fitment and long service life for engines that meet the highest standards.Suitable for MWM & Deutz enginesThe cylinder liner is specifically designed to be suitable for MWM & Deutz engines. By using OEM replacement parts, you benefit from optimal performance compared to aftermarket products that often do not offer the same quality.
CYLINDER LINER - 03508381 suitable for MWM & Deutz engines
Precision Component: Cylinder Liner for Robust ApplicationsDiscover the Cylinder liner with the comparison number 03508381, which offers compelling specifications for your applications in marine and stationary technology. This OEM spare part belongs to the group of Crankcase parts and plays a crucial role in the performance of your suitable for MWM & Deutz engines. Even under challenging conditions, the robust design ensures a high level of stability and durability.Performance Optimization: Suitable for MWM & DeutzThis highly functional OEM spare part is optimally suitable for MWM & Deutz, ensuring a proper fit in your engines. Weighing 8.7 kg, the cylinder liner combines strength and precision to support your equipment effectively. Rely on quality that meets the strict demands of professional use.
CYLINDER LINER - 03508347 suitable for MWM & Deutz engines
Essential Cylinder Liner for Your EnginesThe cylinder liner with the comparison number 03508347 is an essential OEM spare part for the maintenance of your engines. This product is suitable for MWM & Deutz engines and offers top quality to ensure reliable performance. Weighing 8.6 kg, it is characterized by durability and precise workmanship.
CYLINDER LINER - 03508346 suitable for MWM & Deutz engines
Cylinder Liner: Functions and BenefitsDiscover the Cylinder liner with the comparison number 03508346, an OEM replacement part that offers you reliable performance for your engines. This component belongs to the article group of Crankcase parts and impresses with its superior fit. The product weighs 8.4 kg and is designed for use in challenging conditions.
CYLINDER LINER - 03508322 suitable for MWM & Deutz engines
Cylinder Liner: Equipment for Top Engine PerformanceDiscover the cylinder liner with the comparison number 03508322. This product is an important OEM spare part designed for various engine applications. Weighing 9.52 kg, it ensures stability and durability. Take advantage of this cylinder liner, which has been carefully developed to meet the highest demands.
CYLINDER LINER - 03508320 suitable for MWM & Deutz engines
Cylinder Liner for Demanding ApplicationsDiscover the OEM spare part: the cylinder liner with the comparison number 03508320. This product is compatible with the renowned MWM & Deutz engines and is part of the necessary crankcase parts for efficient engine applications. Rely on the 12 kg heavy cylinder liner, which offers exceptional durability and stability for your machines.Optimal Fit for MWM & DeutzThis cylinder liner is precisely fitting for your MWM & Deutz engines and ensures excellent performance. Our range includes over 1 million OEM spare parts, so you’ll never have to search in vain for suitable engine components. Experience the many solutions that the right spare part brings.
CYLINDER LINER - 03508303 suitable for MWM & Deutz engines
Cylinder Liner: OEM Replacement Part for Efficient EnginesDiscover our product, the cylinder liner with the comparison number 03508303. This OEM replacement part is specifically designed for MWM & Deutz engines and ensures excellent performance in demanding applications. Located in the category of crankcase parts, the cylinder liner ensures that your engine functions efficiently.Robust Construction for ReliabilityWeighing 430 kg, the cylinder liner is suitable for all requirements in marine or stationary use. The innovative design provides high retention force and stability, offering optimal protection against wear. Rely on OEM replacement parts to ensure your operations run as smoothly as possible.
CYLINDER LINER - 03508302 suitable for MWM & Deutz engines
Cylinder Liner: Robust and DurableDiscover the cylinder liner with comparison number 03508302, an essential OEM replacement part specifically designed for crankcase parts. This cylinder liner is suitable for MWM & Deutz engines and offers a structural strength that promotes long-term use.Performance Enhancement for Your EnginesThis product ensures that the engines operate efficiently and reliably. Suitable for MWM & Deutz engines, the cylinder liner optimizes the functionality of your equipment. Its build quality helps extend the lifespan of your machines and reduces downtime.
OIL SUMP - 03507253 suitable for MWM & Deutz engines
Oil sump 03507253: First choice for your engines Discover the oil sump with comparison number 03507253, an essential OEM spare part for your diesel and gas engines. Weighing 30 kg, this product impresses with durability and precise fit. Our oil sump is an ideal component that optimizes the performance of your engines.Reliable quality from MWM & Deutz This oil sump is suitable for the manufacturers MWM & Deutz. With the quality of our OEM spare parts, we ensure optimal fitting in your machines. Rely on our expertise to ensure the performance of the MWM & Deutz engines in your application area.
CRANKCASE - 03507250 suitable for MWM & Deutz engines
Optimal Electric: Crankcase Discover the crankcase with the comparison number 03507250. This product is offered as an OEM replacement part and meets the highest standards of quality and performance. It is a durable component designed for MWM & Deutz engines and weighs 382 kg, making it robust enough to meet the demands of challenging applications.
OIL SUMP - 03502113 suitable for MWM & Deutz engines
Oil sump with comparison number 03502113Experience our professional oil sump, comparison number 03502113, designed as an OEM replacement part. This oil sump is ideally suited for crankcase parts and ensures reliable performance in your applications.Suitable for MWM & Deutz enginesThe product is suitable for MWM & Deutz engines, ensuring perfect fit and functionality. Trust in the quality of our OEM replacement parts, which meet strict testing criteria and are designed for use in technical applications.
OIL SUMP - 03502112 suitable for MWM & Deutz engines
Replacement Part for the Highest Demands Discover the oil sump, an essential crankcase part specifically designed for MWM & Deutz engines. The comparison number 03502112 indicates the precise fit of the product, contributing to maintaining operational efficiency. Rely on our stringent internal controls that ensure every replacement part meets the highest standards.Advantages of OEM Replacement Parts Our oil sump is an OEM replacement part, offering you the opportunity to obtain high-quality products at competitive prices. Weighing 15 kg, this product is not only stable but also easy to install. Trusting in inferior parts is a thing of the past – choose quality and reliability in all operational phases.
CRANKCASE - 03501818 suitable for MWM & Deutz engines
Crankcase for MWM & Deutz EnginesOur crankcase with the comparison number 03501818 provides you with a reliable component, suitable for MWM & Deutz engines. As an OEM replacement part, it offers perfect fit and powerful functionality. By using high-quality materials, we ensure the durability and performance of your engine.Material Quality for Highest DemandsThe processing of the crankcase is carried out according to the highest industry standards. As OEM replacement parts, these products are designed to fit MWM & Deutz engines, thus offering you the optimal solution for maintenance and service needs. Their use in any engine application ensures efficiency and stability.
CRANKCASE - 03477806 suitable for MWM & Deutz engines
Reliable Product: Crankcase in FocusDiscover the Crankcase, which impresses as a premium solution for demanding applications. With the comparison number 03477806, this product is particularly well suited for users of MWM & Deutz engines. The crankcase plays an indispensable role in the reliability and high-efficiency function of your engine.Brand Quality: Suitable for MWM & Deutz EnginesThe Crankcase is suitable for the renowned MWM & Deutz manufacturers and offers you a crankcase part that meets strict standards. Weighing 23 kg, this replacement part combines stability-promoting characteristics, making it predestined for marine and stationary applications. Optimize your engine performance with this top-tier offering!
CRANKCASE - 03476329 suitable for MWM & Deutz engines
Crankcase for Your EnginesDiscover our crankcase, an OEM spare part designed to provide outstanding functionality for engines. This product is not only precisely manufactured but also crafted according to the highest quality standards. The comparison number 03476329 ensures that you receive a perfectly fitting part for MWM & Deutz engines.Reliable Performance through OEM Spare PartsOur crankcase impresses with its precise fit, specially made for MWM & Deutz engines. Unlike aftermarket parts, our OEM spare parts offer durability and efficiency that optimally supports your engines. Rely on the advantages of manufacturer parts designed for longevity.
CRANKCASE - 03474977 suitable for MWM & Deutz engines
Robust Crankcase that ImpressesDiscover our OEM replacement part, the crankcase (comparison number 03474977). This product is specifically designed for MWM & Deutz engines and offers an optimal solution for your repair project. Weighing 3000 kg, the crankcase combines stability and reliability, which are essential for the high demands of marine and stationary applications.
CRANKCASE - 03474845 suitable for MWM & Deutz engines
Crankcase for Reliable EnginesDiscover our OEM replacement part, the crankcase with the comparison number 03474845. This product is specifically suitable for MWM & Deutz engines and is ideal for various applications in stationary and marine fields. With a sturdy weight of 203 kg, it provides the robustness your engines need.Optimal Engine Performance Suitable for MWM & DeutzThe crankcase we offer is exactly the component to ensure the outstanding performance of your MWM & Deutz engines. By using this OEM replacement part, you enhance the efficiency of your engines. Rely on our industry-specific expertise in parts to operate your machinery at full capacity.
CRANKCASE - 03474843 suitable for MWM & Deutz engines
Durable Crankcase for Demanding ApplicationsDiscover our crankcase (comparison number: 03474843), which is ideally suited for MWM & Deutz engines. Weighing 296 kg, our customers find an extremely robust spare part that maintains the performance of their machines at a consistently high level. As an OEM spare part, it stands for reliability that is essential in the most demanding operating situations.Excellent Fit for Your MachinesThis crankcase is precisely designed for MWM & Deutz engines and meets the highest technical requirements. At MOPA Motorparts, we take pride in offering OEM spare parts that are specifically designed for optimal operational flow. Rely on our expertise to maximize the performance of your engines.
CRANKCASE - 03474755 suitable for MWM & Deutz engines
Optimal Engine Use with Crankcase Discover our premium crankcase, an essential product for your engine. The reference number 03474755 makes it easy to identify this OEM spare part. Weighing 90 kg, this perfected crankcase not only offers stability but also top-notch fit accuracy, as it has been specifically designed to meet your needs.
CRANKCASE - 03470123 suitable for MWM & Deutz engines
Crankcase with Comparison Number 03470123Our crankcase with the comparison number 03470123 impresses with first-class manufacturing quality. It belongs to the category of crankcase parts and offers a perfect fit for MWM & Deutz engines. This product has a weight of 80 kg, making it particularly stable for use in demanding environments.OEM Spare Parts for Diesel and Gas EnginesWe exclusively offer OEM spare parts that meet the highest standards of the industry. Our crankcase is a high-quality spare part that is specifically adapted for MWM & Deutz engines. Rely on the quality that has distinguished us at MOPA Motorparts for over 25 years.
CRANKCASE - 03470114 suitable for MWM & Deutz engines
Robust Crankcase Suitable for Numerous EnginesOur crankcase, comparatively listed under the reference number 03470114, meets the highest standards of the spare parts industry. This premium product is specifically designed for engines that must withstand robust requirements in marine and stationary applications.Suitable for MWM & Deutz EnginesThe OEM spare part is characterized by its precise fit for MWM & Deutz engines. Weighing 376 kg, the crankcase provides the stability needed for years of use. However, particularly crucial is the precision with which this component is manufactured.
CRANKCASE - 03469973 suitable for MWM & Deutz engines
Crankcase – optimal for enginesDiscover our crankcase (comparison number 03469973), which has been specifically designed for your comprehensive industrial requirements. The product ensures that your engine operates efficiently and reliably. Weighing 59 kg, this OEM spare part provides the necessary stability and durability under demanding conditions.
OIL SUMP - 03469159 suitable for MWM & Deutz engines
Reliable Oil Sump for Your ApplicationsThe oil sump (comparison number: 03469159) is a top-quality product that has been specifically developed as an OEM replacement part. With over 25 years of expertise in the industry, we know that precision and quality are crucial for engines. This spare part provides the necessary reliability to ensure your systems operate smoothly.
OIL SUMP - 03469158 suitable for MWM & Deutz engines
Oil Sump Suitable for Your EnginesDiscover the oil sump with the comparison number 03469158, designed as a premium OEM replacement part suitable for MWM & Deutz engines. This robust component is ideal for the crankcase parts of the mentioned engines. Weighing 28 kg, it provides the necessary stability essential for smooth operation.Reliable OEM Replacement Parts for PerformanceThe oil sump is an indispensable product when it comes to engine maintenance. Every OEM replacement part we offer is tested under strict internal controls to ensure the highest quality and durability. This not only ensures the functionality of the engines but also contributes to the efficiency of your machines.
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.