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 - 691601150064 suitable for MWM & Deutz engines
Premium Oil Sump with Comparison Number 691601150064Discover the oil sump with the comparison number 691601150064, an important component for your machine. This OEM spare part belongs to the category of crankcase parts and ensures efficient operation that is suitable for Deutz engines. The sealing capability and stability of this product are crucial for the performance of your engines in demanding environments.
CYLINDER LINER - 651001328134 suitable for MWM & Deutz engines
Cylinder liner suitable for MWM & Deutz enginesDiscover our cylinder liner (comparison number 651001328134), a reliable OEM replacement part from the category crankcase parts. Weighing 225 kg, this product is ideal for use in diesel and gas engines. It has been designed specifically for engine types in the series 510, particularly for the TBD510-6, to enhance the longevity and efficiency of your engines.Collaboration with MWM & Deutz enginesOur cylinder liner provides excellent performance through the use of quality materials. It is compatible with MWM & Deutz and ensures optimal sealing, effectively reducing engine wear. The product has been developed with a focus on reliability under extreme conditions, thus supporting the long-term functionality of your drive system.
CYLINDER LINER - 345/3A9 suitable for MWM & Deutz engines
Cylinder liner for demanding applicationsThe cylinder liner with the comparison number 345/3A9 is a top-quality OEM spare part, designed for MWM & Deutz engines. This cylinder liner, which offers a long service life, provides optimal performance for various applications. It is compatible with the series 345 and the engine types TRHS345-A, ensuring excellent functionality.
OIL SUMP - 692501150234 suitable for MWM & Deutz engines
Efficient Replacement for Your EnginesDiscover our reliable product, the oil sump, suitable for MWM & Deutz engines. This quality ensures optimal functionality, which is crucial for diesel and gas engines. The reference number 692501150234 allows you to quickly find the right product when working with one of the leading brands in marine and stationary engines.
CRANKCASE END COVER - 691697800014 suitable for MWM & Deutz engines
Premium Replacement Part: Crankcase End Cover for EnginesDiscover our crankcase end cover, the top quality replacement part with the comparison number 691697800014, suitable for Deutz engines. This product ensures ideal functionality and optimal sealing. With its robust structure, it provides efficient performance and long service life for operation in heavy applications.
CRANKCASE - 691681101167 suitable for MWM & Deutz engines
Crankcase suitable for marine and stationary enginesDiscover our crankcase, available under the comparison number 691681101167. This product is an important component for engines operating in demanding conditions. It ensures that the performance and efficiency of the engines are not compromised. Weighing 125 kg, the crankcase provides robust performance and stability, making it an ideal choice for your application.
CRANKCASE END COVER - 691607800036 suitable for MWM & Deutz engines
First-Class Crankcase End Cover for EnginesDiscover our professional Crankcase End Cover with the comparison number 691607800036, a top-quality OEM replacement part designed to fit MWM & Deutz engines. This Crankcase part impresses with precise fit and meets the highest quality standards.Optimal Solution: Fits MWM & DeutzThis Crankcase End Cover is not just a simple component, but an essential element for the operation of your machines. The product achieves greater durability through the use of OEM replacement parts, ensuring the smooth operation of your engines. Rely on the quality that only OEM offers – unlike conventional aftermarket products.
CRANKCASE END COVER - 691607800014 suitable for MWM & Deutz engines
Robust Crankcase End Cover for Marine and Equipment SectorDiscover our product, the Crankcase End Cover with the comparison number 691607800014. This OEM spare part is an essential Crankcase part. Suitable for Deutz engines, the Crankcase End Cover ensures that your machines operate reliably. Weighing 14 kg, this certified OEM spare part offers optimal fit and long-lasting stability.
OIL FILLER NECK - 691607430035 suitable for MWM & Deutz engines
OIL FILLER NECK with the comparison number 691607430035 suitable for MWM & Deutz engines
OIL SUMP - 691601150566 suitable for MWM & Deutz engines
Quality that Convicts: Buy Oil SumpDiscover the oil sump with the comparison number 691601150566, which shines as an outstanding OEM replacement part in the category of crankcase parts. This product weighs 35 kg and offers a stable solution for engines exposed to various conditions. The oil sump is suitable for MWM & Deutz engines.Optimal Functionality EnsuredThis oil sump is an essential replacement part designed to be suitable for MWM & Deutz. Its precise craftsmanship ensures flawless sealing and durability. Rely on this OEM replacement part, which meets specific requirements in marine as well as stationary applications and provides excellent operational efficiency.
OIL SUMP - 691601150466 suitable for MWM & Deutz engines
Top Replacement Part for Marine and Stationary UseDiscover the outstanding oil sump with the comparison number 691601150466, a vital component for the functionality of your engines. The product is identified by its high manufacturing quality and is suitable for Deutz engines. This replacement part delivers top-notch performance, which is crucial for the optimal functioning of your engine.Stable and Durable: Oil Sump for Your EnginesWeighing 42 kg, the oil sump offers the stability necessary to handle demanding conditions. Suitable for Deutz, this replacement part ensures that the oil flow is secured and the engine is optimally lubricated to effectively minimize damage risks. Rely on replacement parts that keep your engines performing at their best.
OIL SUMP - 691601150446 suitable for MWM & Deutz engines
Robust Oil Sump for Efficient OperationDiscover the oil sump from MOPA Motorparts, equipped with the comparison number 691601150446. This replacement part offers an optimal fit and ensures high efficiency. It is the perfect choice for operators of suitable for MWM & Deutz engines, as the oil sump operates reliably even under extreme conditions.Resilient Design for LongevityThis oil sump weighs 31.58 kg and has been specifically developed suitable for MWM & Deutz engines. It impresses with sustainable characteristics regarding resistance and durability. Rely on our replacement parts, optimized for continuous performance in applications of diesel and gas engines.
OIL SUMP - 691601150366 suitable for MWM & Deutz engines
Oil Sump with Comparison Number 691601150366Discover the functional oil sump, comparison number 691601150366, an essential product for diesel and gas engines. This OEM replacement part is optimally suited for use in various applications and is compatible with MWM & Deutz engines. With high-quality workmanship, the oil sump meets the highest standards and ensures reliable performance of your engines.
OIL SUMP - 691601150346 suitable for MWM & Deutz engines
Premium Oil Sump for Reliable Performance Discover the oil sump with the comparison number 691601150346, an essential OEM spare part for your engines. This product possesses the ideal manufacturing and performance to provide optimal protection and functionality. It ensures optimal lubrication and greater efficiency, especially in demanding applications.Compatible with Deutz Engines This oil sump is suitable for Deutz engines and is therefore an indispensable component for anyone relying on this technology. Weighing 31.17 kg, the part combines stability and durability – essential factors for your projects. Rely on OEM spare parts that meet the highest standards and support you in the long term.
OIL SUMP - 690291150025 suitable for MWM & Deutz engines
Oil Sump for Reliable Engine PerformanceDiscover the Oil Sump (comparison number 690291150025), meticulously developed as OEM replacement part that delivers excellent performance. Weighing 4.3 kg, this product is perfectly suited for use in engines that must meet the highest demands.Specifically Designed for High-Performance ApplicationsThis premium replacement part is compatible with MWM & Deutz engines. It has been designed to optimally fulfill all requirements of MWM & Deutz engines and fits seamlessly into existing systems.
CRANKCASE END COVER - 651007800114 suitable for MWM & Deutz engines
Innovative Crankcase End Cover for Your Engine ProjectDiscover the Crankcase End Cover, an outstanding product with the reference number 651007800114, an essential crankcase part for engines. This Crankcase End Cover is designed to integrate seamlessly into various applications and offers a reliable solution for your requirements.Suitable for MWM & Deutz EnginesThe Crankcase End Cover is suitable for MWM & Deutz engines and delivers exceptional performance. With a weight of 170 kg, this OEM replacement part provides robustness and durability for use in industrial environments as well as in the marine and locomotive industries.
CYLINDER LINER - 66-5051 suitable for MWM & Deutz engines
Excellent Performance: Cylinder Liner 66-5051Discover the cylinder liner with the comparison number 66-5051 – an essential product suitable for your applications in marine and stationary engines. This cylinder liner is part of the crankcase parts and offers exceptional quality and durability, which are vital for smooth engine performance. Weighing 225 kg, this OEM replacement part is the ideal choice, compatible with MWM & Deutz engines, fitting the series 510 and the engine type TBD510-6.Advantages of OEM Replacement Parts for Your EnginesThe cylinder liner 66-5051 is offered as an OEM replacement part, ensuring you receive a product manufactured by the original maker. This gives you the assurance of high quality and perfect fit compared to generic alternatives. Take advantage of OEM replacement parts to avoid risks associated with less reliable products in the maintenance and repair of your engines.
CYLINDER LINER - 651001320034 suitable for MWM & Deutz engines
Reliable Product: Discover Cylinder LinerDiscover our cylinder liner, comparison number 651001320034, a top-quality OEM spare part specially designed for engines. This product offers a perfect fit and is ideal for all your requirements in engine technology.Suitable for Leading ManufacturersThis OEM spare part is suitable for MWM & Deutz engines and optimizes their performance. Trust in the accuracy and stability that this product provides.
OIL SUMP - 651001150064 suitable for MWM & Deutz engines
Oil Sump for MWM & Deutz Engines: Reliability in Every DetailThe oil sump with the comparison number 651001150064 is a top-quality OEM replacement part, suitable for MWM & Deutz engines. This important crankcase part ensures optimal lubrication of your engines, contributing to their longevity and efficient performance.Robust Construction: Quality That Convince Made from durable materials, the oil sump impresses with its reliability in marine and stationary applications. It is the ideal product for B2B customers who exclusively rely on OEM replacement parts to maximize the performance of their machines.
CRANKCASE END COVER - 650107800014 suitable for MWM & Deutz engines
Premium Crankcase End Cover for Mechanical ApplicationsDiscover the crankcase end cover with the reference number 650107800014, an essential product specifically designed for marine and stationary applications. This crankcase end cover falls under the category of crankcase parts and offers stability and durability. Weighing 125 kg, this spare part is ideal for all hardcore applications of your engines.Suitable for MWM & Deutz EnginesThe reference number 650107800014 indicates that this crankcase end cover is precisely developed for MWM & Deutz engines. Our spare parts offer authentic quality and a perfect fit that is essential for the effective functionality of your engines. Compared to aftermarket alternatives, OEM parts provide the reliability you need.
CYLINDER LINER - 650001320036 suitable for MWM & Deutz engines
Optimized Performance: Cylinder LinerThe cylinder liner with the comparison number 650001320036 is an essential OEM spare part for professional users. This component is suitable for the 345 series and fits MWM & Deutz engines, providing reliable and durable performance. Trust in the quality that keeps your machines well-balanced while targeted maintenance extends the lifespan of your engines.
CYLINDER LINER - 648401320026 suitable for MWM & Deutz engines
Cylinder Liner — Your Essential ComponentDiscover the cylinder liner, the OEM replacement part with the comparison number 648401320026, specifically designed to optimally support your engines. This cylinder liner is crucial for the performance and reliability of engines, and at a weight of 168 kg, it provides robust protection and durability. Ideally suited for a variety of applications, it is specially compatible with MWM & Deutz engines.Reliable Parts for Your OperationBy using OEM replacement parts such as the cylinder liner with the comparison number 648401320026, you ensure that your machines consistently achieve their maximum performance potential. The difference compared to aftermarket parts is significant; OEM replacement parts offer the accustomed quality and fit directly from the manufacturer. The cylinder liner is specifically compatible with the series 484 and impresses with its longevity and efficiency.
CYLINDER LINER - 650101320024 suitable for MWM & Deutz engines
Cylinder Liner for Dinestechnik Discover the cylinder liner (comparison number: 650101320024), specifically designed for MWM & Deutz engines. Weighing 225 kg, this cylinder liner plays a crucial role in the area of crankcase parts, ensuring that your engines operate reliably under demanding conditions. This product ensures optimal performance and longevity.
CYLINDER LINER - 650081320036 suitable for MWM & Deutz engines
Cylinder Liner – Perfect for Efficient EnginesThe cylinder liner with the comparison number 650081320036 is an essential OEM spare part specifically designed to support optimal performance of your engines. It offers a precise solution that is ideal for all applications requiring a durable relationship between components and equipment. With its excellent quality, our product is suitable for MWM & Deutz engines.
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.