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:
TIMING COVER - 22199951 suitable for Volvo/Volvo Penta engines
Ng-Timing Cover: Your Right ChoiceDiscover the timing cover, an excellent solution in the category of crankcase parts. With the comparison number 22199951, this product is ideally suited for various applications. Stable performance and precision are combined in this 2.236 kg heavy part that you shouldn't miss.OEM Replacement Parts for Various ApplicationsThis top-quality OEM replacement part is suitable for Volvo/Volvo Penta engines. OEM stands for Original Equipment Manufacturer, which means that the materials and workmanship meet the highest standards. Trust that they are durable and reliable.
CYLINDER LINER - 22185019 suitable for Volvo/Volvo Penta engines
Quality of the Cylinder Liner for Your EnginesDiscover the cylinder liner with the comparison number 22185019, an essential product for engines. This OEM replacement part belongs to the category of crankcase parts and is tailored to optimize the performance of your engine. The cylinder liner weighs 4.493 kg and offers the robustness that your engines need.Suitable for Volvo/Volvo Penta EnginesThe cylinder liner with the comparison number 22185019 is suitable for Volvo/Volvo Penta engines and ensures that your engine operates under optimal conditions. The use of OEM replacement parts stands for quality that is essential for years of use. Trust a product that meets the specific requirements of diesel and gas engines in both marine and stationary applications.
TIMING COVER - 22121029 suitable for Volvo/Volvo Penta engines
Efficient Timing Cover SolutionThe timing cover with the comparison number 22121029 is an important component for perfectly tuned engines. This product offers an optimal fit and top quality. Weighing 1.57 kg, it falls within the category of crankcase parts and simultaneously ensures maximum efficiency for your engines. Rely on this reliable OEM replacement part, specifically designed to promote long-lasting functionality.OEM Replacement Parts Also Suitable for EnginesThis OEM replacement part is suitable for Volvo/Volvo Penta engines and meets all technical standards and requirements. The timing cover with the comparison number 22121029 provides you with the reliability you expect from parts that are specifically tuned to optimize your engine's performance.
TIMING COVER - 22121027 suitable for Volvo/Volvo Penta engines
Functional Timing Cover for Your EnginesDiscover the timing cover with the comparison number 22121027, suitable for the renowned Volvo/Volvo Penta engines. At MOPA Motorparts, we place great emphasis on the quality of our OEM spare parts, which offer excellent performance and reliability for demanding applications.Exact Fit for Your RequirementsThe key feature of this timing cover is its precise fit. Suitable for Volvo/Volvo Penta engines, this OEM spare part provides excellent performance that you need for your stationary systems and marine applications. Weighing 1.57 kg, it stands for stability and robustness.
OIL SUMP - 22118924 suitable for Volvo/Volvo Penta engines
Premium Oil Sump for Reliable Performance in EnginesThe oil sump with the comparison number 22118924 is an essential component of your engine design. As an OEM replacement part, this oil sump is perfectly designed to ensure efficient lubrication for engines. Suitable for Volvo/Volvo Penta engines, it allows for outstanding performance and, thanks to its robust construction, excels even under demanding conditions in marine and stationary applications.Quality and Performance: Focus on OEM Replacement PartsWeighing 10.5 kg, this product combines stability and reliability. Our OEM replacement parts are specifically designed to provide seamless operation. Besides the oil sump with the comparison number 22118924, we also offer items compatible with MWM, Mercedes-Benz, Deutz, MAN, MTU, Bosch, and Detroit Diesel.
OIL SUMP - 22105895 suitable for Volvo/Volvo Penta engines
Quality of the Product: Comparison Number 22105895Our oil sump with the comparison number 22105895 is a top-quality OEM replacement part specifically designed for Volvo/Volvo Penta engines. Weighing 6.495 kg, it impresses with its solid construction. Take advantage of our expertise in replacement parts when refueling your machines!
CYLINDER LINER - 22104330 suitable for Volvo/Volvo Penta engines
Reliable Cylinder Liner for Engine Use Discover the Cylinder Liner, an essential product designed to fit Volvo/Volvo Penta engines. With the comparison number 22104330, this OEM replacement part offers the highest reliability and quality that meets your requirements for durability and functionality. Our cylinder liners have been carefully developed to provide an excellent fit and enhance the efficiency of your engine.Robust Component Suited for High Demands This OEM replacement part, weighing 10.586 kg, features a solid construction that is ideal for precise applications in marine and stationary areas. Our cylinder liner plays a crucial role in minimizing your operating costs and maximizing performance. Trust our expertise in engines and make your choice for longevity.
CYLINDER LINER - 22104272 suitable for Volvo/Volvo Penta engines
First-Class Cylinder Liner for Your Requirements Discover now the cylinder liner that is marked with the comparison number 22104272 and is suitable for Volvo/Volvo Penta engines. This OEM spare part is essential for the maintenance of your engines. The careful manufacturing ensures that your engine system operates reliably even under demanding conditions.Application Area and Benefits This cylinder liner is part of the Crankcase parts category and offers stability and optimal performance with its weight of 10.631 kg. Because it has been designed to be suitable for various applications, it enhances the functionality of your engines and significantly improves their efficiency.
CYLINDER LINER - 22104199 suitable for Volvo/Volvo Penta engines
Cylinder Liner: Your OEM Replacement Part Discover the Cylinder liner with the comparison number 22104199, an essential product, suitable for your Volvo/Volvo Penta engines. Our OEM replacement parts offer top-notch quality and fit, required for the smooth operation of your engines. Weighing 10.527 kg, you receive a component that ensures stability and functionality.
OIL SUMP - 21968618 suitable for Volvo/Volvo Penta engines
Precise Oil Sump Suitable for Volvo/Volvo Penta EnginesDiscover our oil sump with the comparison number 21968618, which is perfectly suitable for Volvo/Volvo Penta engines. This OEM replacement part belongs to the category of crankcase parts and provides you with the ideal solution for the reliable operation of your engines. Rely on the excellent quality that only OEM replacement parts can offer.
OIL SUMP - 21883731 suitable for Volvo/Volvo Penta engines
Premium Product: Oil Sump Compatible with Volvo/Volvo Penta Discover our oil sump with the comparison number 21883731, specifically designed to harmonize perfectly with Volvo/Volvo Penta engines. This oil sump comes from the category of OEM replacement parts and offers excellent fit and functionality.Reliable Comparison Number 21883731 The comparison number 21883731 is a mark of quality and functionality. Our oil sump serves a crucial purpose in the crankcase and is designed to be compatible with Volvo/Volvo Penta engines. High-quality materials ensure that our components consistently deliver the best results.
OIL SUMP - 21877859 suitable for Volvo/Volvo Penta engines
Oil Sump for Engines: An Essential Spare PartDiscover the oil sump with comparison number 21877859, a reliable OEM spare part for crankcase parts, suitable for all needs. This product impresses with its precision fit and offers high durability and longevity. We ensure that your performance demands are consistently met with this valuable component suitable for Volvo/Volvo Penta engines in daily use.Quality You Can Rely OnOur oil sump with comparison number 21877859 stands out with original equipment manufacturer quality. As an OEM spare part, every detail is aligned for outstanding performance and efficiency. Using such products ensures that your engines, suitable for Volvo/Volvo Penta, operate at their best. Invest in quality that excites you and benefit from the best price-performance ratio.
OIL SUMP - 21646771 suitable for Volvo/Volvo Penta engines
Robust Oil Sump with Unique Comparison Number The oil sump with the comparison number 21646771 is an excellent OEM replacement part from the category of crankcase parts. Weighing 10.24 kg, this product offers exceptional sealing essential for smooth operation. It has been designed to meet the critical requirements in specific operating conditions.
OIL SUMP - 21474437 suitable for Volvo/Volvo Penta engines
Oil Sump: Essential Component for Effective EnginesDiscover our Oil Sump (comparison number: 21474437), an essential spare part, that ensures your engine operates optimally. This product weighs 10.08 kg and has been precisely crafted to meet the specific requirements for compatible with Volvo/Volvo Penta engines. Our spare part is ideal for use in demanding applications. Rely on proven quality that has been taken into account during construction.
TIMING COVER - 21443163 suitable for Volvo/Volvo Penta engines
Reliable Replacement Part Suitable for Volvo/Volvo PentaDiscover our powerful Timing cover with the comparison number 21443163, which supports the optimal performance of your Volvo/Volvo Penta engines. This OEM replacement part offers you quality that meets the standards of original equipment manufacturers, ensuring that your engines continue to operate harmoniously after replacement.Premium Quality and Perfect Fit Installation ComfortWeighing 1.513 kg, the Timing cover is particularly robust. It is designed to fit Volvo/Volvo Penta engines and is ideal for everyday use. This OEM replacement part stands for durability and reliable perfection, so you can always trust the highest standards.
TIMING COVER - 21424752 suitable for Volvo/Volvo Penta engines
Safe Product: Timing cover for reliable enginesDiscover our timing cover, suitable for Volvo/Volvo Penta engines and excellently designed for your needs. With the comparison number 21424752, this OEM replacement part is an essential component for professional users. This product belongs to the category of crankcase parts, specially designed for the highest demands.Original Equipment Manufacturer Quality: Rely on OEMThis OEM replacement part meets the high standards you expect from a product compatible with Volvo/Volvo Penta engines. With the comparison number 21424752, you can be assured that you are receiving a component that can be seamlessly integrated into the engines. Our internal controls during manufacturing ensure that each replacement part is tested for quality and functionality.
OIL SUMP - 21420930 suitable for Volvo/Volvo Penta engines
Excellent Oil Sump Quality for Demanding ApplicationsDiscover the oil sump (comparison number 21420930), which is optimally tailored to the needs of Volvo/Volvo Penta engines. This product belongs to the category of crankcase parts and offers you the highest reliability and fit. With a weight of 69 kg, it is also large enough to meet the demanding requirements of your systems.
TIMING COVER - 21351088 suitable for Volvo/Volvo Penta engines
Excellent Timing Cover for Optimal PerformanceDiscover our timing cover with the reference number 21351088. This OEM replacement part is crucial for the efficiency of engines and stands out for its precise fit and high quality that only the manufacturer provides.
CYLINDER LINER - 21342695 suitable for Volvo/Volvo Penta engines
Excellent Cylinder Liner for Power Strength Discover the cylinder liner with the comparison number 21342695, an essential product for powerful engines. This cylinder liner is suitable for Volvo/Volvo Penta engines and offers excellent quality that meets your requirements. As an OEM replacement part, it ensures optimal fit and functionality, continuously meeting high standards.Strong Quality and ReliabilityThis comparison number 21342695 indicates that the cylinder liner is of utmost importance in the category of crankcase parts. Suitable for Volvo/Volvo Penta, it makes an ideal choice for use in the marine and locomotive industries, ensuring smooth operation of your engines through high efficiency.
OIL SUMP - 21333687 suitable for Volvo/Volvo Penta engines
Precise Product Description: Oil Sump and Comparison Number 21333687Discover our oil sump with the comparison number 21333687, an essential component that is perfectly suited for Volvo/Volvo Penta engines. This quality ensures optimal engine performance. As a partner in the field of crankcase parts, we offer the highest precision and reliability.Robust Features for Durable SolutionsWeighing 11.24 kg, this product combines strength with efficiency. This OEM replacement part stands for long-lasting durability and ensures smooth operation of your engines. Each oil sump is crafted to work perfectly with Volvo/Volvo Penta engines, saving you time and costs.
OIL SUMP - 21333678 suitable for Volvo/Volvo Penta engines
Robust Oil Sump Suitable for Volvo/Volvo Penta EnginesThe oil sump with the reference number 21333678 is an essential OEM replacement part specially designed to work seamlessly with Volvo/Volvo Penta engines. Weighing 6.28 kg, this sump provides the necessary robustness and stability required for the sustainable performance of your machines.Excellent Compatibility with OEM Replacement PartsThis product is suitable for various Volvo/Volvo Penta engines and meets the strict requirements for such components. As it is an OEM replacement part, you benefit from long-lasting quality that enhances the mechanics of your machines and boosts operational efficiency.
OIL SUMP - 21333667 suitable for Volvo/Volvo Penta engines
Accurate OEM Replacement Parts for Your EnginesDiscover the optimal oil sump (comparison number: 21333667), a necessary OEM replacement part suitable for Volvo/Volvo Penta engines in a comprehensive marine and stationary application. This product impresses with highly reliable quality and meets the specific requirements of your engines.Efficient Design FeaturesThe oil sump plays a crucial role in engine maintenance. As part of the crankcase, it ensures that the lubricant circulates properly and is optimally cleaned. Strict internal controls for manufacturer verification ensure safe use and longevity, allowing you to benefit from high performance of your engines.
OIL SUMP - 21329994 suitable for Volvo/Volvo Penta engines
Oil Sump for Optimal Engine Performance Discover our oil sumps listed under the comparison number 21329994. This oil sump is compatible with engines that are suitable for Volvo/Volvo Penta. It plays a crucial role as a crankcase part, ensuring that your engines operate efficiently.
OIL SUMP - 21281968 suitable for Volvo/Volvo Penta engines
Excellent Solution for Your Engines Discover the OEM spare part, the oil sump with the comparison number 21281968, suitable for Volvo/Volvo Penta engines. This component is categorized under crankcase parts and plays an essential role in engine function by protecting the accumulated engine oil while maintaining performance.A Product for Maximum Efficiency The product weighs only 0.733 kg, allowing for effortless handling. The thoughtful design of this OEM spare part ensures long-lasting performance, suitable for Volvo/Volvo Penta engines. Rely on our expertise and experience how the oil sump contributes to increasing the productivity of your facilities.
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.