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 - 3827384 suitable for Volvo/Volvo Penta engines
Cylinder Liner: Comparison Number 3827384Discover our OEM spare part, the cylinder liner with comparison number 3827384, specifically designed for Volvo/Volvo Penta engines. This product offers optimal performance and durable functionality. Weighing 7.358 kg, the cylinder liner is ideal for use in marine and stationary applications.Quality in Engine TechnologyThe cylinder liner is an essential component developed specifically for Volvo/Volvo Penta engines to ensure that your engine can always perform at its best. As a traditional company in its second generation, we at MOPA Motorparts place great importance on the careful selection of OEM spare parts. This ensures that you receive effective solutions for your applications.
CYLINDER LINER - 3827380 suitable for Volvo/Volvo Penta engines
Cylinder Liner: Premium Product for EnginesExperience the quality of our cylinder liner (comparison number 3827380), an essential component for engines used in marine and stationary applications. This product is ideally suited for Volvo/Volvo Penta engines and is crucial for outstanding performance. Weighing 7.409 kg, this OEM replacement part provides the necessary stability to meet the demands in challenging environments.Tailored Solutions from OEM Replacement PartsOur cylinder liner is an OEM replacement part that ensures absolute operational comfort. Suitable for Volvo/Volvo Penta engines, it integrates seamlessly into existing systems and impresses with its lasting quality. Take the opportunity to acquire durable and customized components for your machinery fleet.
CYLINDER LINER - 3827379 suitable for Volvo/Volvo Penta engines
Precise Cylinder Liner for Your NeedsDiscover our cylinder liner, corresponding to comparison number 3827379. This product offers you the highest precision and is essential for the efficiency of your engines. Created as an OEM replacement part, this cylinder liner ensures a time-saving and easy installation. This item is specifically designed to operate reliably and ensures that your systems are always ready for operation.
OIL FILLER NECK - 3827164 suitable for Volvo/Volvo Penta engines
Oil Filler Neck for Various ApplicationsDiscover our oil filler neck, a top-quality product suitable for Volvo/Volvo Penta engines. With the comparison number 3827164, this component belongs to the category of crankcase parts. Weighing 0.3 kg, it allows for easy handling and quick replacement, making it the ideal replacement part for maintaining your engines in marine and stationary applications.Ultimate Comparison Number 3827164The comparison number 3827164 refers to our trusted replacement part. Its quality is tailored to meet the manufacturers' requirements, ensuring your engines operate optimally. Rely on our selection of OEM replacement parts that are also developed to fit MWM, Mercedes-Benz, Deutz, MAN, MTU, and Detroit Diesel.
CYLINDER LINER - 3827150 suitable for Volvo/Volvo Penta engines
Precise Cylinder Liner According to Comparison Number 3827150Discover the cylinder liner with the comparison number 3827150, specifically designed for engines. This product is a crucial crankcase part that ensures optimal engine performance and provides stability for complex applications. Weighing 11.028 kg, this cylinder liner is well-suited for various applications.Quality Through OEM Replacement PartsOur cylinder liner is an OEM replacement part that is perfectly compatible with Volvo/Volvo Penta engines. OEM replacement parts are characterized by precision and reliability, offering advantages that go beyond the performance of aftermarket products. If you value durability and efficiency, OEM replacement parts are the ideal choice for your engines.
OIL SUMP - 3827076 suitable for Volvo/Volvo Penta engines
Versatile Application Quality in Engine TechnologyDiscover the oil sump with the comparison number 3827076, a top-notch product suitable for Volvo/Volvo Penta engines. This OEM replacement part belongs to the category of crankcase parts and offers precise fitment that is crucial for the long-term functionality of your engine. With over 25 years of experience, you can rely on exceptional performance – straightforward and effective in use.Robust Construction for Reliable PerformanceThe oil sump weighs 7.222 kg and, due to its generous design, is particularly resilient. As OEM replacement parts, they meet all requirements for efficient performance. Rely on carefully selected materials and thoughtful designs developed specifically for Volvo/Volvo Penta engines.
CYLINDER LINER - 3826439 suitable for Volvo/Volvo Penta engines
Robust and Reliable: Cylinder Liner Discover our top-quality cylinder liner, specifically designed as OEM replacement part. With the comparison number 3826439, this product offers excellent fit and functionality. Particularly optimized for various application areas, it contributes to the durability of your drive technology. Weighing 13.132 kg, this component, which is suitable for Volvo/Volvo Penta engines, provides stability and reliability.
TIMING COVER - 3826306 suitable for Volvo/Volvo Penta engines
Timing Cover: Reliable Solution for EnginesDiscover our timing cover, an important OEM spare part designed according to the comparison number 3826306 for engines. Weighing 11.824 kg, this product offers precise fitment to continuously optimize the performance of your systems.
OIL SUMP - 3825323 suitable for Volvo/Volvo Penta engines
Precise Spare Part for Highest DemandsDiscover the oil sump with comparison number 3825323, a crucial OEM spare part that represents an ideal solution for your Volvo/Volvo Penta engines. This oil sump ensures that the engine is optimally lubricated, leading to improved performance and longevity. Thanks to its targeted development, this component is suitable for your requirements and offers maximum efficiency.Material Quality and RobustnessWeighing 20 kg, this OEM spare part combines a robust construction with precise manufacturing. The comparison number 3825323 stands for reliability, ideal for engines that require unparalleled performance. Suitable for Volvo/Volvo Penta, this oil sump ensures long-lasting use without complications.
CYLINDER LINER - 3817861 suitable for Volvo/Volvo Penta engines
Robust Cylinder Liner – Your Reliable ProductDiscover our outstanding product, the Cylinder Liner (comparison number: 3817861), suitable for Volvo/Volvo Penta engines. This more than fitting solution belongs to the category of Crankcase Parts and is ideally suited for demanding maritime and stationary applications. Thanks to its manufacturing as an OEM replacement part, it delivers the quality that optimizes machine performance without compromise.High Standards – Speed and EfficiencyWeighing 4.554 kg, our Cylinder Liner combines strength and durability, optimally designed for engines fitting Volvo/Volvo Penta. While aftermarket products often bring uncertainties in quality, our OEM replacement parts stand out with care and reliability that meet the manufacturer’s standards.
CYLINDER LINER - 3817085 suitable for Volvo/Volvo Penta engines
Premium Cylinder Liner for EnginesThe cylinder liner (comparison number: 3817085) is a top-quality OEM replacement part that fits perfectly with the construction requirements. As an essential component, it ensures the proper functionality of engines, suitable for Volvo/Volvo Penta engines. Trust in high-quality materials that you need for your demanding applications.Robust OEM Replacement Parts for Various ApplicationsOur product with the comparison number 3817085 belongs to the category of crankcase parts and stands for high performance and durability. As a fitting part, our cylinder liner is very popular among many manufacturers. We exclusively supply OEM replacement parts that ensure a connection to well-known brands.
OIL SUMP - 3812440 suitable for Volvo/Volvo Penta engines
Oil Sump – Essential for Perfect OperationDiscover our OEM spare part, the oil sump with the comparison number 3812440. This premium product is specifically designed for Volvo/Volvo Penta engines and contributes to the optimal functioning of your engine. Part of the crankcase parts group, this component meets the highest quality standards and is therefore indispensable for the smooth operation of your machines.Quality and Reliability of Spare PartsOur oil sump, comparison number 3812440, weighs only 1.81 kg and impresses with precision and reliability, ensuring you receive a product that is perfectly tailored – suitable for Volvo/Volvo Penta engines.
OIL SUMP - 3808604 suitable for Volvo/Volvo Penta engines
Reliable Oil Sump for Your Marine SystemDiscover our premium product, the oil sump, with the reference number 3808604. This important crankcase part is suitable for Volvo/Volvo Penta engines and contributes to efficient oil supply in your engine. The excellent workmanship ensures that this oil sump meets the high demands of both industrial and marine applications.Robust Quality for a Long LifespanWith a weight of 0.794 kg, the oil sump provides the necessary stability that engines require under high loads. This OEM replacement part is backed by the assurance of top quality, as it is manufactured according to the manufacturer's specifications. Rely on our reference number 3808604 to find the right replacement part for optimal functioning operations.
TIMING COVER - 3808514 suitable for Volvo/Volvo Penta engines
Excellent item with comparison number 3808514Discover the sophisticated timing cover (comparison number: 3808514) designed for Volvo/Volvo Penta engines. As a high-quality OEM spare part from the category of crankcase parts, this product offers optimal utility and precision. With a robust weight of 0.933 kg, this spare part is the ideal choice for your applications in marine and stationary engines.Design and functionality for enginesThe OEM spare part timing cover plays a crucial role in ensuring a tight connection in the crankcase, thereby securing the reliability of your engine. The quality of the construction ensures that this product delivers exceptional performance in demanding situations. It is specifically designed for durability in Volvo/Volvo Penta engines.
OIL SUMP - 3808491 suitable for Volvo/Volvo Penta engines
Oil Sump for Your EngineThe oil sump (comparison number: 3808491) is a crucial OEM replacement part that should not be missing in the maintenance of your engines. With a precise design, this product is specifically tailored for Volvo/Volvo Penta engines and offers excellent performance. Weighing 6.908 kg, the oil sump demonstrates stability and durability.
OIL SUMP - 3808303 suitable for Volvo/Volvo Penta engines
Oil sump suitable for Volvo/Volvo Penta enginesDiscover our oil sump with the comparison number 3808303, specifically designed to optimize the functionality of engines. This product is suitable for Volvo/Volvo Penta, perfectly tailored to the requirements of these engines. A thoughtful design supports efficiency and ensures the performance needed for smooth operation in marine and stationary applications.Robust design of the oil sumpThis oil sump weighs 2.679 kg and offers impressive robustness. As a replacement part, it provides the standards essential for operation. You can rely on this replacement part to optimally support your engines, helping to reduce inefficient downtimes and providing you with higher performance.
OIL SUMP - 3807710 suitable for Volvo/Volvo Penta engines
Innovative Component: Oil Sump 3807710Discover the product, the oil sump with the comparison number 3807710, which has been specifically optimized for use in engines. This OEM spare part impresses with the highest quality and precision. The oil sump is an essential element that ensures the reliable function of your engine, thereby extending the lifespan of your system.Suitable for Volvo/Volvo Penta EnginesThe oil sump is suitable for Volvo/Volvo Penta engines and ensures optimal oil supply as well as engine cooling. Weighing 0.569 kg, it meets the requirements for marine and stationary applications. Trust in the intelligent design of this product to enhance the efficiency of your engines.
CYLINDER LINER - 3660110610 suitable for MTU engines
Cylinder Liner: An Essential Component for EnginesDiscover the cylinder liner with the comparison number 3660110610, which is indispensable for the smooth operation of your engines. This product is classified under the group of crankcase parts. It is suitable for various MTU engines, specifically for the series 099 and OM366, as well as the engine types 6R099TA51 and OM366.Quality You Can Rely OnWeighing 1.133 kg, this cylinder liner provides the necessary stability and reliability that you expect from a high-quality component. Its precise fit is crucial for optimal performance of MTU engines under various operating conditions. This is of great importance for anyone requiring durable and powerful engines.
CYLINDER LINER - 3660110510 suitable for MTU engines
Cylinder Liner for Reliable EnginesDiscover our cylinder liner with the comparison number 3660110510 – an essential part for high-performance applications. This OEM replacement part is suitable for MTU engines and ensures functional performance and durability designed for stable operation in demanding environments.
OIL PAN - 3660105713 suitable for MTU engines
Premium Oil Pan – Essential for Your Machines Discover the Oil pan with the comparable number 3660105713, an indispensable spare part optimally tailored to the needs of loyal users. With this product, functionality and quality align perfectly. Compare our spare part and see for yourself how durable it is.Suitable for MTU Engines and Other Brands Our product is specially designed and thus suitable for MTU engines. These spare parts support the functionality of your machines, enhance efficiency, and prevent leaks. The carefully selected gaskets ensure that your applications operate reliably.
OIL PAN - 3660104213 suitable for MTU engines
Efficient Oil Pan for LongevityThe OEM replacement part, the Oil pan with the comparison number 3660104213, offers optimal functionality for a variety of applications. This product is perfectly suited to support engines in maritime use, as it has proven itself thoroughly.Precise Fit for MTU EnginesWith the comparison number 3660104213, this component is a great choice for MTU engines. The quality of the OEM replacement parts ensures that your engine operates smoothly and has a long lifespan.
OIL PAN - 3660103513 suitable for MTU engines
Reliable Oil Pan for Your Engines Discover our Oil Pan, the OEM replacement part with the comparison number 3660103513, suitable for MTU engines. This product is essential for the maintenance and optimization of your diesel or gas engines. Our OEM replacement parts provide you with the best solution to ensure the efficiency and performance of your engines in the long term.Precision Around MTU EnginesThe Oil Pan is precisely designed and is therefore the ideal accessory to extend the lifespan of the engines. The product is specifically engineered for use in marine and stationary applications. Trust in our many years of experience – we are your partner when it comes to replacement parts in the B2B sector.
OIL PAN - 3660103113 suitable for MTU engines
Quality Inspection of the Oil Pan with Comparison Number 3660103113Discover our exceptional Oil Pan, equipped with the comparison number 3660103113. This product is suitable for MTU engines and offers reliable solutions for your applications in the maritime and stationary sectors.Optimal Functions through OEM Spare PartsThe Oil Pan is among the OEM spare parts that provide optimal efficiency and longevity. Compared to aftermarket parts, you can ensure that your engine operates at the highest level with this OEM spare part.
OIL PAN - 3660102913 suitable for MTU engines
Optimal Solutions for Engines Discover our Oil Pan – the OEM spare part with the comparison number 3660102913. This product is a specially developed component that fits excellently with MTU engines. With its precise manufacturing and the latest standards, this oil pan ensures that your engine can always operate at its best.Reliable Quality for Your Engines The OEM spare part meets the highest standards. Every component, suitable for MTU engines, undergoes strict quality controls, so you can count on a long lifespan and high functionality. Trust in this excellent solution!
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.