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 - 04150162 suitable for MWM & Deutz engines
Oil Sump for Efficient EnginesDiscover the oil sump with the comparison number 04150162, an essential spare part designed for the highest demands of reliability and durability. This high-quality product ensures that your engine remains efficient and powerful.Suitable for MWM & Deutz EnginesThis oil sump is suitable for MWM & Deutz engines and supports the effective operation of the internal engine components. With a weight of 19.5 kg, it brings stability and provides the protection you would expect from a spare part.
OIL SUMP - 04149841 suitable for MWM & Deutz engines
Essential Spare Part for Your MachinesThe oil sump with the comparison number 04149841 is an essential product that is ideally suited for use in MWM & Deutz engines. Weighing 13 kg, this part meets the highest demands for stability and functionality. Trust in over 1 million spare parts with us to address your needs for precise solutions.Special OEM Spare Part for Optimal PerformanceOur oil sump is designed as an OEM spare part, meaning it has been developed to fit MWM & Deutz engines. The excellent quality of the materials ensures reliable operational safety and improved lubrication. These characteristics are crucial for maximizing the performance of your machines and reducing failures.
OIL SUMP - 04149840 suitable for Deutz engines
Premium Oil Sump with Comparison Number 04149840Discover our oil sump, the powerful replacement part with the comparison number 04149840, which represents an informed choice for your operation. It precisely meets the requirements of engines and is specifically designed to ensure optimal performance and durability. Weighing 14 kg, it serves as a reliable foundation for any application.
OIL SUMP - 04149837 suitable for MWM & Deutz engines
Oil Sump: Reference Number 04149837Discover our oil sump with the reference number 04149837, which has been specifically developed as an OEM replacement part. This oil sump is suitable for MWM & Deutz engines and provides excellent performance for all your engine applications. Weighing 20 kg, this product ensures extraordinary stability and durability in demanding environments.
OIL SUMP - 04149836 suitable for Deutz engines
High-Quality Oil Sump, Part Number 04149836Discover our oil sump with the comparison number 04149836, which is an essential OEM replacement part for your Deutz engine. This oil sump is a critical component suitable for Deutz engines. Thanks to its robust materials and workmanship, it ensures that your engine operates efficiently and reliably. Weighing 26 kg, it is ideal for challenging applications in stationary and marine use.Efficient OEM Replacement Parts - Let Performance SpeakThe oil sump with the comparison number 04149836 offers you the assurance of first-class OEM replacement parts. As this oil sump is an OEM replacement part, it meets the highest quality standards set by equipment manufacturers. Therefore, you can count on the part not only being of high quality but also supporting long-term performance and efficiency.
OIL SUMP - 04149310 suitable for MWM & Deutz engines
Oil Sump with Comparison Number 04149310 Discover the innovative oil sump with the comparison number 04149310. This OEM replacement part impresses with meticulous craftsmanship and high operational reliability. It belongs to the product group crankcase parts and is ideally suited for demanding applications.
OIL SUMP - 04149309 suitable for MWM & Deutz engines
Quality for Your EnginesDiscover the Oil sump with the comparison number 04149309, an indispensable product in the category Crankcase parts. This replacement part is suitable for MWM & Deutz engines and offers the ideal characteristics for demanding applications in the marine and stationary sectors. Weighing 12 kg, this product combines robustness and durability, which are essential for your engines.Precise Fit for Optimal PerformanceOur Oil sump impresses with its precise fit, ensuring that it integrates perfectly. The OEM replacement part provides you with the reliability you can expect from a component that has been specially designed for MWM & Deutz engines. This way, you benefit from the high efficiency that OEM replacement parts are known for, securing the best possible performance of your engine.
CRANKCASE - 04148589 suitable for MWM & Deutz engines
Robust Crankcase as OEM Replacement PartDiscover the crankcase with the comparison number 04148589, a reliable product that plays a crucial role in your application. This component is essential for the optimal functioning of your engines and contributes to the efficiency of your operations. With this crankcase, you are opting for an OEM replacement part.Suitable for MWM & Deutz EnginesOur crankcase is compatible with MWM & Deutz engines and ensures precise compatibility. When selecting a replacement part, it is vital to use high-quality components that work seamlessly together. Count on our product to meet the demands of your applications.
OIL FILLER NECK - 04148332 suitable for MWM & Deutz engines
Precise Oil Filler Neck for FuelsDiscover our oil filler neck with the comparison number 04148332. This replacement part is an essential crankcase part that optimally supports the functionality of your compatible with MWM & Deutz engines. The oil filler neck ensures that the oil circulation operates smoothly and significantly contributes to the longevity of your engines.Essential Product Compatible with MWM & Deutz EnginesThis replacement part, suitable for MWM & Deutz, ensures that your engines operate efficiently and reliably. Weighing only 0.85 kg, the oil filler neck combines lightness and precision. Rely on the quality of this convincing oil filler neck.
OIL FILLER NECK - 04148003 suitable for MWM & Deutz engines
Oil filler neck with comparison number 04148003Discover the compelling product – the oil filler neck with the comparison number 04148003. This specific OEM replacement part fits perfectly with crankcase parts and ensures adequate adaptation to the requirements of your applications. It is suitable for MWM & Deutz engines, providing reliable functionality in significant areas of use.
CRANKCASE - 04147918 suitable for MWM & Deutz engines
Exquisite Crankcase for Optimizing Your Engine PerformanceDiscover our premium Crankcase, which is marked with the comparison number 04147918. This replacement part is ideally suited for high-performance applications and weighs 285 kg. With us, you receive a product that meets all the necessary requirements and is excellent for enhancing the efficiency of your systems.
OIL SUMP - 04147801 suitable for MWM & Deutz engines
Oil sump as a replacement part for MWM & Deutz enginesOur oil sump with the comparison number 04147801 has been developed to meet the requirements of engines compatible with MWM & Deutz. This OEM replacement part ensures optimal distribution of engine oil, fulfilling the prerequisites for powerful engine usage. Weighing 12.23 kg, it is stable and durable, tailored for various applications in mechanical engineering.
OIL SUMP - 04147800 suitable for MWM & Deutz engines
Oil Sump for High-Performance EnginesDiscover our Oil Sump (comparison number: 04147800), an excellent replacement part designed to meet the highest performance requirements of engines. This product is specifically suitable for MWM & Deutz and offers long-lasting functionality.Suitable for MWM & Deutz EnginesThanks to the precise workmanship, this product is optimally designed and suitable for MWM & Deutz engines. Rely on the quality of our replacement parts.
CRANKCASE - 04147139 suitable for MWM & Deutz engines
First-Class Product: Crankcase Comparison Number 04147139Discover the crankcase with the comparison number 04147139, an essential OEM replacement part specifically designed for diesel and gas engines. Weighing 280 kg, this product offers stability and is efficiently suitable for various applications. With the category of crankcase parts, you can quickly and easily obtain a spare part that won't let you down.
CRANKCASE - 04147138 suitable for MWM & Deutz engines
Excellent Selection of CrankcasesDiscover our crankcase (comparison number: 04147138), which is ideally designed to meet the demands of high-performance engines. This essential component is suitable for MWM & Deutz engines to support reliable functionality. With an exact fit and efficient design, you are choosing quality that keeps your machine operating effectively.Robust Performance and ReliabilityThe crankcase weighs 280 kg and provides a compact solution for your needs due to its stability. As the product is suitable for MWM & Deutz engines, you benefit from optimal performance and durability, making it a top choice for demanding applications.
CRANKCASE - 04147137 suitable for MWM & Deutz engines
Discover Our Reliable CrankcasePresent your engine with optimal performance with our crankcase. The OEM replacement part with the comparison number 04147137 ensures excellent functionality and fits perfectly in applications suitable for MWM & Deutz engines. This replacement part is specifically designed for these common manufacturers and provides reliability and durability.
CRANKCASE - 04147136 suitable for MWM & Deutz engines
Powerful Crankcase for Various ApplicationsDiscover our Crankcase with the reference number 04147136 – perfectly suited for a variety of applications. This spare part is compatible with MWM & Deutz engines and offers the required quality to ensure your engines' performance in the long run. Weighing 239 kg, it represents the robustness needed for demanding operations.Precision and EfficiencyThis spare part exhibits the highest precision, which is crucial for the longevity of your machines. As reference number 04147136, this Crankcase delivers tight tolerances that enhance the efficiency of the engines.
OIL FILLER NECK - 04146783 suitable for MWM & Deutz engines
Excellent Oil Filler Neck for Your RequirementsThe oil filler neck with the comparison number 04146783 is an indispensable product that fits perfectly for your MWM & Deutz engines. This OEM replacement part ensures the highest quality and reliability. Weighing only 0.13 kg, it can be easily integrated into your engines to maximize performance and extend lifespan.
CRANKCASE - 04146228 suitable for MWM & Deutz engines
Excellent Crankcase for Your EngineDiscover the crankcase with the comparison number 04146228. This OEM spare part offers you top-notch quality and precision that you need for your engines. It is ideally suited for applications in the marine and stationary sectors.
CRANKCASE - 04145664 suitable for MWM & Deutz engines
Versatile Crankcase Discover the crankcase with the comparison number 04145664, an essential product in our carefully selected category of crankcase parts. This OEM replacement part is compatible with MWM & Deutz and ensures reliable performance and durability for your engines. Trust in the solid construction of this 165 kg heavy component, which is specifically designed for demanding applications in the marine and stationary sectors.
OIL FILLER NECK - 04145640 suitable for MWM & Deutz engines
Oil Filler Neck with Comparison Number 04145640Discover our Oil Filler Neck with the comparison number 04145640, an essential OEM spare part for Crankcase parts. Weighing only 0.29 kg, this Oil Filler Neck is specially designed to ensure smooth performance for MWM & Deutz engines. It offers a reliable solution to optimize the functionality of your engines.
OIL SUMP - 04145052 suitable for MWM & Deutz engines
Incredible Product: Oil Sump Discover our oil sump with the comparison number 04145052. This valuable product from the category of crankcase parts is suitable for MWM & Deutz engines and impresses with quality and durability. Weighing 70 kg, this oil sump offers robustness and functionality that supports the optimal performance of your engines.
CRANKCASE - 04144177 suitable for MWM & Deutz engines
Robust Crankcase for Demanding ApplicationsDiscover our crank-compatible spare part, which not only offers excellent robustness but also represents an important component in your engine design. The crankcase is optimized for the highest requirements in diesel and gas engines. With the reference number 04144177, our product ensures that your machines operate effectively at all times.
OIL SUMP - 04143274 suitable for MWM & Deutz engines
Robust Oil Sump for Marine and Stationary ApplicationsDiscover our oil sump, which proves to be an essential component for the functionality of engines. These crankcase parts are specifically designed to fit MWM & Deutz engines and help ensure optimal oil supply. With the comparison number 04143274, we offer you a product of the highest precision and quality.Quality Standards through Internal ControlsOur oil sump weighs 10 kg and provides the necessary durability required for use in demanding environments. Thanks to internal controls, we ensure that all parameters of this oil sump precisely meet your technical requirements. Rely on our extensive expertise in providing crankcase parts that are suitable for your needs.
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.