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 - 03045148 suitable for MWM & Deutz engines
Crankcase as a Premium OEM Replacement PartDiscover our Crankcase, an essential OEM replacement part for your needs. With the comparison number 03045148, this Crankcase is precisely manufactured and ensures reliable performance in demanding applications. It has been designed to fit MWM & Deutz engines, providing you with quality and efficiency.
CRANKCASE - 03045147 suitable for MWM & Deutz engines
Crankcase with Comparison Number 03045147The crankcase with the comparison number 03045147 is an essential product for anyone needing reliable OEM spare parts. This crankcase is especially suitable and compatible with engines based on MWM & Deutz technology, ensuring that your machinery operates optimally at all times.
OIL SUMP - 03045142 suitable for MWM & Deutz engines
Robust Oil Sump for Your Engine Discover our premium oil sump replacement part with the comparison number 03045142, designed specifically for the unique requirements of compatible MWM & Deutz engines. This OEM replacement part provides precise fit and comprehensive performance essential for diesel and gas engines in marine and stationary applications.
OIL SUMP - 03045141 suitable for MWM & Deutz engines
Premium Oil Sump for Industrial UseThe oil sump with the comparison number 03045141 is an outstanding OEM replacement part, specifically designed to ensure that your engine operates reliably under demanding conditions. Weighing 37.8 kg, this oil sump offers the stability and durability essential for optimal performance.
CRANKCASE - 03045059 suitable for MWM & Deutz engines
Reliable crankcase with the comparison number 03045059The crankcase with the comparison number 03045059 is a premium OEM spare part, suitable for MWM & Deutz engines. This product optimizes the efficiency and performance of your engines, allowing them to operate excellently even in demanding applications. Rely on the extensive experience of MOPA Motorparts.Comprehensive range for every needWith over 1 million spare parts in our inventory, we provide the necessary components to maintain engines from various applications. Our crankcase is the ideal choice to support engines compatible with MWM & Deutz. Benefit from the variety we offer.
OIL SUMP - 03045035 suitable for MWM & Deutz engines
Robust Oil Sump for Your EnginesExperience the optimal addition for your needs in the engine sector with the oil sump (comparison number: 03045035). This premium product belongs to the category of crankcase parts and has been specifically developed to deliver reliable performance while withstanding the demands of MWM & Deutz engines. Weighing in at 54 kg, the oil sump is a solid choice for all applications in the industrial sector.
CRANKCASE - 03045014 suitable for MWM & Deutz engines
Perfect Solution: Crankcase suitable for MWM & DeutzDiscover our Crankcase, suitable for MWM & Deutz engines, with the comparison number 03045014. This replacement part offers reliable quality that can help your engines achieve new efficiency. By using suitable materials, we ensure a long service life.
OIL SUMP - 03044989 suitable for MWM & Deutz engines
Precise replacement part: Oil sump 03044989Discover the Oil sump with the comparison number 03044989, an essential OEM replacement part designed specifically for your needs. This Oil sump meets the complex requirements for use in MWM & Deutz engines. With its robust construction, it ensures optimal oil supply, which is crucial for the longevity of your engine. Trust in proven quality – the Oil sump is the key to better performance for your machines.Effective solution for MWM & Deutz enginesThis product is not just a simple replacement part, but significantly contributes to the efficiency and stability of the engine. Weighing 27.3 kg, the Oil sump meets the high demands placed on engines in marine and stationary applications. It is suitable for MWM & Deutz engines and ensures optimal functionality in challenging environments.
CRANKCASE - 03044905 suitable for MWM & Deutz engines
Efficient Crankcase: Comparison Number 03044905Discover the crankcase with the comparison number 03044905, which is the ideal addition for your high-performance engines. This product belongs to the category of crankcase parts and ensures the excellent function of your machines. It is compatible with MWM & Deutz engines and is suitable for both marine applications and stationary use.OEM Spare Parts: Maximum QualityOur crankcase is offered as an OEM spare part, meaning it is manufactured in original equipment quality. By choosing this build quality, you benefit from a reliable spare part. These factors help you reduce costs without compromising on quality, allowing you to efficiently optimize your operations.
OIL SUMP - 03044805 suitable for MWM & Deutz engines
### Product Description: Oil sump – Comparison Number 03044805Oil sump compatible with MWM & Deutz engines Our oil sump with the comparison number 03044805 is an essential OEM replacement part specifically designed to meet the requirements of engines. This product is categorized under crankcase parts and offers maximum efficiency and safety. Weighing 41.46 kg, it emphasizes stability and durability – ideal for high-load applications in marine or stationary operations.Quality of OEM replacement parts We provide only OEM replacement parts that are precisely developed to ensure your machines operate reliably. The oil sump has been designed to fit MWM & Deutz engines, ensuring the correct fit and performance. Rely on the meticulous materials and workmanship that are directly tailored to the specific requirements.
OIL SUMP - 03044785 suitable for MWM & Deutz engines
Optimal Performance with the Oil Sump Unit Discover the oil sump unit with the reference number 03044785, which is perfect for all spare part needs. This product is specifically suitable for MWM & Deutz engines. From the category of crankcase parts, this OEM spare part becomes an essential element to ensure the efficiency and functionality of your engines, whether in marine or stationary applications.
OIL SUMP - 03044766 suitable for MWM & Deutz engines
Oil Sump for Your EnginesDiscover the oil sump with the comparison number 03044766, a versatile replacement part that ensures your engines run optimally. Weighing 3.709 kg, this product is not only robust but also specifically designed to meet the highest demands in marine and stationary applications.Suitable for MWM & Deutz EnginesThis oil sump product is suitable for MWM & Deutz engines and promotes optimal oil supply and distribution, which is essential for the longevity of beautiful engines. Since we only offer replacement parts, you can be assured that you are receiving a meticulously crafted component that is always tailored to the requirements of Patricia motor installations.
CRANKCASE - 03044763 suitable for MWM & Deutz engines
Crankcase suitable for MWM & Deutz EnginesDiscover our crankcase, suitable for engines from MWM & Deutz with the comparison number 03044763. This essential crankcase part is specifically designed to ensure optimal performance of your diesel and gas engines in marine and stationary applications. Weighing 250 kg, our solution offers stability and durability.
OIL SUMP - 03044716 suitable for MWM & Deutz engines
Robust Oil Sump for EnginesDiscover our stable oil sump, an essential replacement part that provides ideal protection for engines. The comparison number 03044716 makes it easy to identify this replacement part. This oil sump is durable and precisely manufactured to work perfectly with engines suitable for MWM & Deutz.
OIL SUMP - 03044705 suitable for MWM & Deutz engines
Discover Our Essential ProductExperience the oil sump with the comparison number 03044705, an essential spare part for crankcase parts. Weighing 7.08 kg, this product is ideally suited to support smooth operation and enable reliable integration into your engines.Quality That Convicts – Suitable for MWM & Deutz EnginesThe oil sump is suitable for MWM & Deutz engines and stands for precise fit and efficiency. By using top-quality materials, this OEM spare part maximizes the performance and longevity of your systems, ensuring you achieve optimal results continuously.
CRANKCASE - 03044704 suitable for MWM & Deutz engines
Premium Crankcase for Optimal Engine PerformanceDiscover our crankcase with the reference number 03044704, specifically designed to ensure the performance of your machinery. This product transforms your engine system into a reliable drive solution that meets the highest standards. Quality engines benefit from parts that fit them perfectly – and that is precisely what our OEM replacement part offers you.Reference Number Product Description at a GlanceOur crankcase, compatible with MWM & Deutz engines, combines robustness and precise fit. Weighing 120 kg, it provides a solid foundation that withstands even the most demanding requirements. Rely on OEM replacement parts to enhance the longevity and efficiency of your engines and to make maintenance cost-effective.
CRANKCASE - 03044640 suitable for MWM & Deutz engines
Crankcase compatible with MWM & Deutz enginesDiscover our crankcase (reference number: 03044640), which serves as an OEM replacement part and is a top-notch addition for your engines. This product provides optimal protection and is designed to fit MWM & Deutz engines. Rely on quality that ensures maximum performance.Excellent fit with OEM replacement partsOur products are manufactured according to the high standards of the industry. The crankcase (reference number: 03044640) is perfectly compatible with MWM & Deutz and meets the strict market requirements. Count on powerful retrofitting solutions!
BACKLEAKAGE SUMP - 03044630 suitable for MWM & Deutz engines
Backleakage Sump: Reliable Solution for EnginesDiscover the Backleakage Sump, an OEM replacement part with the comparison number 03044630, and benefit from a specialized component suitable for MWM & Deutz engines. This product is particularly suitable for use in Crankcase parts and ensures excellent fitting accuracy. With a weight of only 0.55 kg, it allows for easy installation and handling.Quality OEM Replacement Parts for Your NeedsOur Backleakage Sump not only offers high functionality but also durability that you would expect from OEM replacement parts. Due to its fitting accuracy, this product facilitates the maintenance of your machines equipped with MWM & Deutz engines. Rely on our established product range to maximize the performance of your systems even in demanding environments.
OIL SUMP - 03044597 suitable for MWM & Deutz engines
Our Product with Reference Number 03044597Discover the oil sump with reference number 03044597, a high-quality OEM spare part. This product is an essential component for maintaining optimal engine performance.
CRANKCASE - 03044587 suitable for MWM & Deutz engines
Comparison Number 03044587: Reliable Replacement PartThe crankcase with the comparison number 03044587 is an essential component for your engines. This product belongs to the exclusive group of OEM replacement parts and ensures optimal performance in all applications. Rely on a competent solution to enhance the efficiency of your machines.Suitable for MWM & Deutz EnginesThis crankcase is ideally suited for MWM & Deutz engines. Every part that is compatible with these manufacturers delivers the necessary performance and contributes to operational safety. It impresses with precise fitting, which significantly improves the efficiency of your engines.Options with OEM Replacement PartsChoose our product, which is offered in OEM quality. Our OEM replacement parts are the ideal solution for economical operation and provide the reliability you expect. Benefit from excellent value for money and solid components.
CRANKCASE - 03044536 suitable for MWM & Deutz engines
Crankcase: Comparison number 03044536 in focusDiscover the crankcase with the comparison number 03044536, a crucial product for the performance of your MWM & Deutz engines. Weighing 223 kg, this replacement part offers reliable durability and long lifespan, specifically for marine and stationary applications.
OIL SUMP - 03044501 suitable for MWM & Deutz engines
Robust Solution for Your Efficient EnginesDiscover the oil sump with the comparison number 03044501, which represents a brilliant solution for demanding applications. This product is an essential crankcase part, specifically designed to fit MWM & Deutz engines and meets the highest standards.
OIL SUMP - 03044495 suitable for MWM & Deutz engines
Reliable Oil Sump with Comparison Number 03044495Discover our OEM spare part, the Oil Sump with the comparison number 03044495. This product has been specifically designed to ensure a precise fit and optimal performance. It is an excellent component for maintaining your suitable for MWM & Deutz engines and ensures that your machines operate efficiently.
OIL SUMP - 03044477 suitable for MWM & Deutz engines
Reliable Oil Sump for Professional ApplicationsThe oil sump with the comparison number 03044477 is an essential spare part, suitable for MWM & Deutz engines. Classified in the category of crankcase parts, this product represents outstanding quality and reliability in critical applications. Our OEM spare parts are specifically designed to meet the demands of industrial and maritime use.
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.