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 - 12900753 suitable for MWM & Deutz engines
Comparison Number 12900753 for Optimal Engine Performance Discover the cylinder liner with the comparison number 12900753, which provides an excellent solution for your engines. This important product offers the highest efficiency for internal combustion engines through precise manufacturing and is designed to ensure that your machines can operate reliably.Suitable for MWM & Deutz Engines Our product is an OEM replacement part, compatible with MWM & Deutz engines. With carefully selected materials, it is ensured that the components meet the demands of the most challenging applications. The use of comparison number 12900753 ensures a fit that efficiently complements your products.
CRANKCASE - 12851661 suitable for MWM & Deutz engines
Suitable for MWM & Deutz: Comparative Number 12851661Our OEM spare part, the crankcase with the comparative number 12851661, is designed for reliable engine performance. This product ensures that MWM & Deutz engines operate smoothly, making it a valuable component for the performance of your engine.Quality and Compatibility: Suitable for MWM & DeutzThis OEM spare part is perfectly suitable for MWM & Deutz engines, providing excellent compatibility. Rely on our long-standing experience in supplying spare parts for diesel engines. Here you will find your desired solution tailored to your needs.
OIL PAN UPPER PART - 12851594 suitable for Deutz engines
Innovative Oil Pan Upper Part for Maximum Operational ComfortDiscover the Oil Pan Upper Part with the comparison number 12851594 – an essential product for optimizing your machine performance. This OEM replacement part impresses with its durability and is ideal as a replacement for your Deutz engines. Consider the advantages of OEM replacement parts that have been specifically designed to meet the requirements of your operations.Efficient Component Suitable for Deutz EnginesWeighing 2.118 kg, the Oil Pan Upper Part ensures stability and efficiency. It has been designed to function optimally and ensure the lubrication and cooling of the engines. This keeps the performance at the highest level and minimizes potential damage. Rely on quality with this replacement part suitable for Deutz to prevent downtime.
OIL PAN UPPER PART - 12851593 suitable for MWM & Deutz engines
Discover the Oil pan upper part in detailOur product, the Oil pan upper part (comparison number 12851593), offers a reliable solution for your engine needs. This OEM spare part protects and optimizes the performance of engines and is specifically designed as a component suitable for MWM & Deutz engines.Huge selection of spare partsIn our range, you will find more than 1 million OEM spare parts. This ensures that you discover the right product for your specific requirements, enabling smooth operation of your machines.
CRANKCASE - 12851555 suitable for MWM & Deutz engines
Reliable Crankcase for Engines Discover our OEM spare part – the crankcase, suitable for MWM & Deutz engines. With the reference number 12851555, this product is tailored to your needs and ensures efficient performance of your engines.
CRANKCASE - 12851540 suitable for MWM & Deutz engines
Quality of the Crankcase for Your EnginesThe crankcase with the comparison number 12851540 is the high-quality product you need. This OEM replacement part offers outstanding characteristics and is specifically designed for professional use. Weighing 36.88 kg, the crankcase stands out in performance and meets the highest standards.Suitable for MWM & Deutz EnginesOur crankcase is precisely fitted and thus suitable for MWM & Deutz engines. With this OEM replacement part, you achieve an effortless installation tailored to the exact specifications of your engines. Rely on the durability and optimal performance of our product, which has been specially developed for your requirements.
CRANKCASE - 12851511 suitable for MWM & Deutz engines
Precise Dimensioning: CrankcaseDiscover our top-quality crankcase, indicated with the comparison number 12851511. This OEM replacement part ensures the highest quality and fit for your MWM & Deutz engines. Weighing 45 kg, it is designed to perform excellently under demanding conditions and optimize the lifespan of your engines.
OIL SUMP - 12851506 suitable for MWM & Deutz engines
Oil Sump for Reliable Engine PerformanceSecure the oil sump (comparison number: 12851506), an essential spare part suitable for MWM & Deutz engines. This product from the category crankcase parts ensures that your engines operate optimally and achieve maximum efficiency.OEM Spare Parts – Quality at Original Equipment Manufacturer LevelOur oil sump (comparison number: 12851506) belongs to the OEM spare parts and offers you an excellent solution for your needs. These parts support you with solutions that integrate seamlessly with your engines for MWM & Deutz, being not only functional but also reliable.
OIL PAN UPPER PART - 12851499 suitable for MWM & Deutz engines
Effective Oil Pan Upper Part Discover our Oil Pan Upper Part, marked with the comparison number 12851499, and an essential component in the category of Crankcase Parts. This product is suitable for MWM & Deutz engines. Weighing 3.267 kg, it ensures stability and durability.OEM Replacement Part for High Demands Our Oil Pan Upper Part is an OEM replacement part, ensuring the highest quality. Unlike aftermarket parts, it offers a superior product experience. The use of OEM replacement parts ensures reliable performance and gives you the confidence that the component has been designed to fit MWM & Deutz engines. Rely on internal controls and precision.
CRANKCASE - 12851483 suitable for Deutz engines
Innovative Crankcase with Comparison Number 12851483 Discover the crankcase with comparison number 12851483, which is perfectly suited for your engine project. This product belongs to the category of crankcase parts and meets the relevant requirements for demanding applications.Reliable Functionality and Efficiency Weighing 29.68 kg, the crankcase offers stability and robustness. Our premium replacement components are compatible with Deutz engines and contribute to optimal performance. Benefit from our extensive range, which encompasses over 1 million engine replacement parts.
CRANKCASE - 12851482 suitable for MWM & Deutz engines
Crankcase – An Essential Element for Your EnginesDiscover our Crankcase, an indispensable crankcase part that perfectly meets your requirements. With the comparison number 12851482, our product offers the highest precision and fit. Through comprehensive internal controls, we test each piece, ensuring unmatched quality. Our Crankcase stands out from others and comes with a long lifespan.Suitable for MWM & Deutz EnginesThis crankcase part is specifically designed for MWM & Deutz engines and meets the highest technical demands. Weighing 22.78 kg, our Crankcase is robust and of the highest reliability. Crankcase parts like ours are crucial for the optimal performance of your engines and set new standards in quality.
OIL SUMP - 12851303 suitable for Deutz engines
Excellent Oil Sump for Optimal PerformanceDiscover our oil sump, the powerful product suitable for Deutz engines, with the comparison number 12851303. This essential component from the group of crankcase parts ensures seamless operation in diesel and gas engines. Every OEM replacement part is precisely manufactured to achieve optimal performance.Stability and DurabilityWeighing only 2.11 kg, the oil sump offers stability and reliability. This particularly robust OEM replacement part ensures the necessary oil lubrication, significantly extending the operational time of engines suitable for Deutz. Experience the quality your machines need.
OIL SUMP - 12851302 suitable for Deutz engines
Excellent Oil Sump for Engine OperationDiscover the oil sump with the comparison number 12851302, a top-quality replacement part that enhances the functionality and reliability of your engines. This oil sump weighs 1.814 kg and is essential for the optimal lubrication of the engine. Thanks to its robust construction, it ensures that your engine remains consistently powerful.
OIL SUMP - 12851301 suitable for Deutz engines
Optimal Solution for Engine MaintenanceDiscover the Oil sump from MOPA Motorparts, the reliable OEM replacement part with the reference number 12851301. This product is suitable for diesel and gas engines that demand the highest performance standards. Weighing 1.508 kg, the oil sump meets all requirements for excellent functionality in various applications in maritime as well as stationary sectors.
OIL SUMP - 12851300 suitable for Deutz engines
Oil sump with comparison number 12851300Discover the oil sump with the comparison number 12851300, which is optimally suited for your Deutz engines. This OEM spare part falls into the category of crankcase parts and impresses with its top-notch processing. With a weight of 1.402 kg, this product provides the necessary stability to meet the demands in marine and stationary applications.
OIL PAN UPPER PART - 12851046 suitable for Deutz engines
Optimal Oil Pan Upper Part with Comparison Number 12851046Discover our Oil Pan Upper Part with the comparison number 12851046, specifically designed to optimally harmonize with Deutz engines. This component is an excellent choice as an OEM replacement part and offers a weight of 3.598 kg, providing the stability required for demanding applications.
OIL PAN UPPER PART - 12850821 suitable for Deutz engines
Precise Oil Pan Upper Part: Comparison Number 12850821Our Oil Pan Upper Part, listed under comparison number 12850821, is a precise product categorized within the Crankcase Parts. It weighs 1.972 kg and is ideal for demanding applications in marine and stationary use.
CRANKCASE - 12850804 suitable for MWM & Deutz engines
Perfect Crankcase – Comparison Number 12850804Discover our crankcase – an essential OEM replacement part (comparison number 12850804) suitable for MWM & Deutz engines. This replacement part ensures precision and reliability and is specifically designed to meet the demanding requirements of the industry. It ensures that your engines run smoothly under various conditions.
OIL SUMP - 12850757 suitable for Deutz engines
Robust Oil Sump Suitable for Deutz EnginesDiscover the oil sump with the comparison number 12850757, an essential product from the category of crankcase parts. This OEM replacement part is suitable for Deutz engines and delivers the necessary performance and reliability you need in demanding maritime and stationary applications. Weighing 2.385 kg, it is specifically tailored to the needs of high-performance engines.Top Quality Through OEM Replacement PartsOur product, the oil sump, is an OEM replacement part that you can directly integrate into your engine system. With the comparison number 12850757, we ensure that you receive a component specifically designed for Deutz engines. We place great importance on only distributing the best replacement parts to keep your machines running.
OIL SUMP - 12850446 suitable for MWM & Deutz engines
Essential Oil Sump for EnginesDiscover our oil sump with the reference number 12850446, which ensures reliable performance in diesel and gas engines. This OEM replacement part is essential in the crankcase parts category to ensure optimal lubrication of your engines. Weighing 1.11 kg, this product is crucial for long-term efficiency, as it can be precisely and stably installed.Suitable for MWM & Deutz EnginesThe oil sumps are specifically designed to fit MWM & Deutz engines. This quality ensures that your engine remains well-lubricated and powerful. The OEM replacement part meets the demands of the highest factory standards, providing performance that cannot be achieved with aftermarket solutions. With this high-quality workmanship, you minimize potential downtime.
CRANKCASE - 12850416 suitable for MWM & Deutz engines
Robust Crankcase for Your NeedsDiscover our reliable crankcase, an essential product for any professional workshop specializing in engines. The reference number 12850416 leads to this quality-checked OEM replacement part, which has been specifically designed for use in demanding environments. This component ensures that your MWM & Deutz engines operate efficiently at all times.Flexible Fit and DurabilityThe crankcase weighs 22 kg and is suitable for the engines from MWM & Deutz, allowing you to count on optimal performance. In the category of crankcase parts, this OEM replacement part meets necessary standards and fulfills all requirements for the operating conditions of diesel and gas engines.
OIL SUMP - 12850311 suitable for Deutz engines
Versatile Oil Sump for High-Performance EnginesDiscover our oil sump, comparison number 12850311, specifically designed for engines that demand the highest performance. This product weighs 1.446 kg and is an essential component, compatible with Deutz engines. This ensures excellent fit and long-term functionality in your marine or stationary application.Efficient OEM Replacement Parts for Deutz EnginesOur oil sump is an OEM replacement part that meets the manufacturer's strict guidelines. As it is a replacement part developed for Deutz engines, you can look forward to efficient performance. Rely on the quality of our offerings to optimize your operations.
CRANKCASE - 12850274 suitable for MWM & Deutz engines
Robust Crankcase suitable for MWM & DeutzDiscover our Crankcase, which is marked with the comparison number 12850274. This reliable product belongs to the category of crankcase parts and offers the perfect solution for your engines. As a separate OEM spare part, it provides quality and precision, ensuring your machines can operate efficiently and lastingly.
CRANKCASE - 12850081 suitable for MWM & Deutz engines
High-Quality Crankcase: Comparison Number 12850081Discover our crankcase (comparison number: 12850081), specifically designed for your needs. The product is suitable for MWM & Deutz engines and is characterized by its quality and durability. Weighing 36.66 kg, this OEM spare part meets the highest standards and ensures excellent performance.Reliability and Efficiency for EnginesThe crankcase is ideally suited for the maintenance of your engines. Our selection of OEM spare parts stands for reliability and efficiency. The replacement part suitable for MWM & Deutz ensures that you can keep your engines optimally operational. Rely on quality that is recognized in the industry.
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.