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 PAN - 05102971 suitable for MTU engines
Perfect Sealing for Your ApplicationsDiscover our Oil pan product, which is compatible with the comparison number 05102971. This Oil pan gasket is ideal for use in MTU engines and provides optimal sealing to ensure your machines can operate efficiently.
OIL PAN - 05102320 suitable for MTU engines
Oil Pan: Essential Engine Accessory The Oil Pan (product comparison number: 05102320) is an essential OEM replacement part that ensures optimal performance for your compatible MTU engines. With this solution, you will ensure the smooth operation of your machine in all application areas. Our selection of Engine drive components provides durable and high-performance solutions.Superior OEM Replacement Parts for Your Machines Unlike aftermarket products, our OEM replacement parts, such as the Oil Pan, offer the best quality on the market. Replacement parts in original equipment manufacturer quality are crucial for enhancing the efficiency of your machine and reducing operating costs. Rely on our extensive experience in supplying engine replacement parts.
CYLINDER LINER - 28200112410/0 suitable for MTU engines
Cylinder Liner: The Solution for MTU EnginesDiscover the cylinder liner with the part number 28200112410/0, an essential OEM replacement part for your MTU engines. This cylinder liner ensures optimal performance and reliability, suitable for demanding applications in the marine and stationary sectors. Rely on OEM replacement parts that provide exactly what your engine needs.
OIL SUMP - 2820010221 suitable for MTU engines
Oil sumps suitable for MTU enginesDiscover our OEM replacement part, the oil sumps suitable for MTU engines, with the comparative number 2820010221. This product meets the highest requirements and belongs to the category crankcase parts. By using products with OEM quality, we offer you a precise solution for the most demanding applications.
CYLINDER HEAD COVER - 28200100230/1 suitable for MTU engines
Excellent Cylinder Head Covers as OEM Replacement PartsExperience outstanding quality with our Cylinder Head Cover, comparison number 28200100230/1, specifically designed for MTU engines. This product belongs to the category Crankcase parts and ensures perfect fitment.OEM Replacement Parts for Reliable Engine PerformanceOur Cylinder Head Cover is an OEM replacement part that meets the highest standards. Suitable for your MTU engines, this component provides stability and durability in marine and stationary applications.
CYLINDER HEAD COVER - 2820010023 suitable for MTU engines
Excellent Solution: Cylinder Head CoverDiscover the innovative cylinder head cover product, comparison number 2820010023, suitable for MTU engines. This OEM replacement part ensures a precise fit and great accuracy, which are essential for the optimal performance of your engines.Unmatched Precision for EnginesThe cylinder head cover protects the internal engine parts and is therefore an essential component, suitable for various MTU models. Its robust construction ensures durability and reliable function under the toughest conditions in marine and stationary applications.
CYLINDER LINER - 276900 suitable for Volvo/Volvo Penta engines
Cylinder Liner: Quality Meets PrecisionDiscover the cylinder liner with the comparison number 276900, which plays a crucial role for your engines. This product is perfectly suited for use in compatible with Volvo/Volvo Penta engines and meets all requirements for OEM spare parts. With its precise workmanship, this liner ensures the necessary reliability for engines in marine and stationary applications.Efficient Functionality and DurabilityThe cylinder liner ensures seamless functionality in your engines. As an essential component compatible with Volvo/Volvo Penta, it ensures that all engines operate efficiently. Weighing 7.41 kg, it supports robustness and ensures that this product delivers comprehensive performance even under extreme conditions.
CYLINDER LINER - 275642 suitable for Volvo/Volvo Penta engines
Superior Cylinder Liner for Robust UseThe cylinder liner with the comparison number 275642 is a top-quality OEM replacement part that is compatible with various applications in diesel and gas engines. Weighing 13.746 kg, this product impresses with its high precision and durability. The cylinder liner is essential and suitable for Volvo/Volvo Penta engines.
CYLINDER LINER - 275637 suitable for Volvo/Volvo Penta engines
Cylinder liner suitable for Volvo/Volvo PentaDiscover the precise cylinder liner with the comparison number 275637, designed for demanding applications in engines. This OEM replacement part is suitable for Volvo/Volvo Penta engines and ensures optimal functionality. Weighing 11.692 kg, the cylinder liner is stable and ideal for marine and stationary use.Quality through OEM replacement partsOur cylinder liner, comparison number 275637, is part of OEM replacement parts that meet the highest standards. Suitable for manufacturers like Volvo/Volvo Penta, this product offers optimal performance in your operation. Through internal controls, we ensure that each component meets the requirements of the most demanding applications.
CYLINDER LINER - 275392 suitable for Volvo/Volvo Penta engines
Product Description: Cylinder Liner (Comparison Number 275392)Premium Replacement Part for High-Performance Engines The cylinder liner with comparison number 275392 is an indispensable OEM replacement part, suitable for Volvo/Volvo Penta engines. This component ensures that your engines operate reliably at full capacity at all times. Precise manufacturing elevates the quality of the cylinder liner above alternative offers.
CYLINDER LINER - 275389 suitable for Volvo/Volvo Penta engines
Robust Quality: Cylinder Liner for EnginesThe cylinder liner with the comparison number 275389 is a durable and precise product. This OEM spare part is specifically designed for engines, suitable for Volvo/Volvo Penta. Developed with the highest precision, the cylinder liner is an essential component for the optimal operation of your engines.OEM Spare Part: Trust in Comparison Number 275389With us, you receive valuable OEM spare parts. The cylinder liner is not just a simple product; it represents the highest quality standards and offers excellent fit. Thanks to the comparison number 275389, you know you are choosing a carefully designed component for Volvo/Volvo Penta engines.
CYLINDER LINER - 275388 suitable for Volvo/Volvo Penta engines
Cylinder Liner – Durable Solution for Engines Discover our cylinder liner with the comparison number 275388, your reliable OEM replacement part, suitable for Volvo/Volvo Penta engines. This product has been specifically designed to optimize the performance of your machines in marine and stationary applications. Weighing 5.835 kg, this cylinder liner represents stability and durability.Efficient Design for Best Engine Performance The cylinder liner is an essential component suitable for Volvo/Volvo Penta, ensuring optimal power transmission. This OEM replacement part ensures that your engine delivers maximum efficiency by ensuring that internal components work together harmoniously.
CYLINDER LINER - 275384 suitable for Volvo/Volvo Penta engines
Cylinder Liner for Reliable Engine PerformanceDiscover our Cylinder Liner (comparison number 275384) – an essential OEM spare part, suitable for Volvo/Volvo Penta engines. This robust liner ensures a perfect fit and stability, providing you with superior performance from your engines. Weighing 7.45 kg, it is optimally designed to meet the demands of marine and stationary applications.Precision and Quality Through Strict Internal ControlOur Cylinder Liner undergoes strict internal controls to ensure that each part meets the highest precision standards. The part with comparison number 275384 is an OEM spare part, allowing you to rely on its quality and durability. These attributes help significantly extend the lifespan of your engines.
CYLINDER LINER - 275379 suitable for Volvo/Volvo Penta engines
Cylinder Liner – Your Choice for Reliable EnginesExperience the cylinder liner with the comparison number 275379, an essential product suitable for Volvo/Volvo Penta engines. This cylinder liner is crucial for the long-term and dependable function of your engine. Weighing 7.489 kg, it features robust properties that optimally support your crankcase parts.Quality through OEM – Your DecisionOur cylinder liner is an OEM replacement part that is perfectly tailored to the technical requirements of your engines. Unlike aftermarket solutions, the cylinder liner with the comparison number 275379 offers unbeatable fit and reliability. The knowledge of the developers and manufacturers has been directly incorporated into the production, ensuring you can rely on top quality.
CYLINDER LINER - 275100 suitable for Volvo/Volvo Penta engines
Robust Cylinder Liner for Reliable EnginesThe cylinder liner with the comparison number 275100 is a must-have for the maintenance of your engines. As part of the article group crankcase parts, this OEM replacement part stands out with excellent fit and functionality, specifically designed for engines from various manufacturers. Weighing 11.434 kg, the cylinder liner offers robustness and resilience against mechanical stress.
CYLINDER LINER - 275076 suitable for Volvo/Volvo Penta engines
Comparison Number 275076: Cylinder Liner for Your EnginesDiscover our product with comparison number 275076 – the cylinder liner that has been specifically designed for the demands of engines. This essential OEM spare part ensures smooth engine performance and is an indispensable component of your quality strategy.Quality and Reliability for Volvo/Volvo Penta EnginesOur cylinder liner is suitable for Volvo/Volvo Penta engines, providing the ideal solution for your technical challenges. Weighing 13.143 kg, this OEM spare part offers durability and efficiency. Rely on high-quality parts to protect your engines from the risks of inferior aftermarket replacements.
CYLINDER LINER - 275059 suitable for Volvo/Volvo Penta engines
Cylinder Liner OEM Spare PartDiscover the OEM spare part in the form of the cylinder liner with the comparison number 275059. This product offers the outstanding quality you expect from a manufacturer that provides tailored solutions for Volvo/Volvo Penta engines. The cylinder liner is an optimal component of the article group crankcase parts and ensures perfect functionality.Over 1 Million Spare Parts for Various EnginesMOPA Motorparts offers you a range of over 1 million spare parts for different applications, making the OEM spare part suitable for all your requirements. Rely on cylinder liners and other products that meet high OEM standards, ensuring that your Volvo/Volvo Penta engines remain ready for use at all times.
CYLINDER LINER - 275047 suitable for Volvo/Volvo Penta engines
Robust Cylinder Liner Suitable for Volvo/Volvo PentaDiscover our cylinder liner suitable for Volvo/Volvo Penta engines. With the reference number 275047, this is a premium OEM replacement part that efficiently and reliably protects your machines. Thanks to its sturdy design, this cylinder liner is ideal for demanding applications in diesel and gas engines.Trust in Competent Replacement PartsOur cylinder liner is manufactured from highly durable materials, meeting all the requirements of your operation. As an OEM replacement part, it offers the compatibility and longevity you need. Rely on us when you need reliable accessories for renowned manufacturers such as MWM, Mercedes-Benz, Deutz, and MAN.
CYLINDER LINER - 275042 suitable for Volvo/Volvo Penta engines
Cylinder liner 275042 for efficient engine performanceDiscover the cylinder liner with the comparison number 275042 – an essential component for efficient engine performance. This product is compatible with Volvo/Volvo Penta engines and optimizes the functionality of your machines through its precise manufacturing.Excellent crankcase parts for your enginesOur cylinder liner is regarded as a reliable crankcase part and not only ensures consistent quality but also long-term usability. Take advantage of replacement parts that have been specifically developed and are thus precisely fitting.
CYLINDER LINER - 275038 suitable for Volvo/Volvo Penta engines
Robust OEM Replacement Part for EnginesDiscover the cylinder liner, a high-quality OEM replacement part (comparison number: 275038) suitable for Volvo/Volvo Penta engines. Weighing 11.43 kg, this product offers a reliable and durable solution for your specific requirements. The cylinder liner impresses with its precise fit and high performance.Quality and ReliabilityOur cylinder liner provides you with an excellent solution. We exclusively distribute OEM replacement parts that are subject to strict internal controls. The standards we apply when selecting your replacement parts ensure optimal function according to their use in engines. We also inspect parts suitable for other manufacturers such as MWM, Mercedes-Benz, Deutz, and MAN.
CRANKCASE - 23540783 suitable for MTU engines
First-class Crankcase as OEM Replacement Part Discover our Crankcase, suitable for MTU engines, with the reference number 23540783. As an OEM replacement part, you receive a product specifically designed to meet the demands of your engines and support their efficient operation.
CYLINDER HEAD COVER - 23540082 suitable for MTU engines
Cylinder head cover for diesel and gas enginesThe cylinder head cover OEM replacement part with the comparison number 23540082 was specifically developed for reliability in MTU engines. This product is optimally suited for various applications in marine and stationary use, ensuring that your engines remain consistently powerful.
CYLINDER LINER - 23524257 suitable for MTU engines
Excellent Cylinder Liner for Your EnginesThe cylinder liner, comparison number 23524257, is an essential part that optimizes the performance of your diesel engines. This product is characterized by outstanding material quality and ensures that your engines operate efficiently.Suitable for MTU - Convincing QualityThis part is thus suitable for MTU engines and is ideal for marine and stationary applications. With precise manufacturing and exact specifications, the cylinder liner ensures that your engines run efficiently and reliably.
CYLINDER LINER - 23523043 suitable for MTU engines
Optimal Solution to Ensure Engine Performance Discover the Cylinder liner with the comparison number 23523043, a top-quality OEM spare part that is crucial for the reliable function of your engines. Ideal for marine and stationary applications, it ensures optimal performance.Suitable for MTU Engines The Cylinder liner is suitable for MTU engines and offers an excellent fit. Our high-quality control ensures that this assembly meets the requirements necessary for OEM spare parts.
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.