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:
INLET NECK - 5802010330 suitable for MTU engines
Optimal Spare Part: Inlet Neck for MTU EnginesDiscover the Inlet Neck with the comparison number 5802010330. This OEM spare part is designed to ensure optimal performance of your MTU engines. At MOPA Motorparts, we value the high-quality materials used in the manufacturing of this product, so you can rely on its quality. The Inlet Neck is specifically suitable for supporting the functionality of engines in marine and stationary applications.Precise Fit for Engines of Series 956The Inlet Neck is compatible with the renowned MTU engines, particularly for the engine type 20V956TB92. Weighing 4.88 kg and with dimensions of 24.3 cm in length and width and 12.8 cm in height, this component is a reliable companion that maintains the functionality of your engines. Our products offer easy installation through their exact fit.
CYLINDER LINER - 5800113010 suitable for MTU engines
Precise Cylinder Liner for the Highest DemandsThe cylinder liner with the comparison number 5800113010 is an indispensable product that has been specifically designed to meet the requirements of MTU engines. With a fit that meets the high standards in marine and stationary applications, this OEM replacement part ensures that your system operates efficiently and provides the necessary performance reserves.Compatibility and Dimensions for BTU EnginesThis OEM replacement part is compatible with the MTU series 956, specifically for the engine type 20V956TB92. It ensures a perfect fit and thus contributes to optimal functionality. Weighing 47.6 kg and with compact dimensions of 32 cm in length, 32 cm in width, and 59 cm in height, the cylinder liner meets various practical requirements needed in your professional environment.
CYLINDER LINER - 5550114910 suitable for MTU engines
Cylinder Liner for Effective Engine Performance The cylinder liner with the reference number 5550114910 is the perfect choice for reliable performance of your machines. This OEM spare part offers a precise solution for engines used in demanding applications, particularly in maritime and stationary installations. With the designation "suitable for MTU, series 331, engine type 12V331TC92," it ensures that it is tailored to your specific operational areas.
CYLINDER LINER - 5550114610 suitable for MTU engines
Cylinder liner compatible with MTU enginesThe cylinder liner with the comparison number 5550114610 is a premium OEM spare part that ensures reliable performance and longevity in demanding applications. This product is specifically designed to support engines used in maritime and stationary fields as well as for locomotives. The representation of the comparison number 5550114610 as a reference provides you with the assurance to select the appropriate spare part.
CYLINDER LINER - 5320110110 suitable for MTU engines
OEM Replacement Part: Cylinder Liner for Your MachinesDiscover our top-quality product, the cylinder liner, compatible with MTU engines of types 10V2000M72, 10V2000M93, and 12V2000M93. This OEM replacement part is designed to deliver consistent quality and optimal performance, with the comparison number 5320110110 serving as an indicator of compatibility with your engine. Rely on the precise fit and effective torque transfer from our cylinder liner, which is part of the crankcase parts.
CYLINDER LINER - 5240114210 suitable for MTU engines
Cylinder Liner: The Perfect Replacement PartThe cylinder liner with the comparison number 5240114210 is key to the efficiency of engines in demanding applications. This premium product impresses with its quality and is thus an indispensable crankcase part for a variety of applications. As a component that effortlessly meets the requirements in marine and industrial segments, it helps maintain the performance of your engine at a high level.Quality Products Compatible with MTU EnginesThis cylinder liner is specifically compatible with MTU engines of the series 4000, including the engine types 12V4000, 12V4000M70, and 20V4000G62. Weighing 16.8 kg, it provides stability that ensures both planning certainty and longevity. The development of these crankcase parts is designed to maximize quality and efficiency.
CYLINDER HEAD COVER - 111A25502/1 suitable for MTU engines
CYLINDER HEAD COVER with the comparison number 111A25502/1 suitable for MTU engines
CYLINDER LINER - 111A15509/3 suitable for MTU engines
Powerful Replacement Part for Your ApplicationsDiscover the cylinder liner with the comparison number 111A15509/3, which optimally supports your MTU engines. This OEM replacement part is essential for all applications in the marine and stationary industries. With a clear focus on quality and reliability, this product, suitable for MTU engines, is a must-have for any professional business.Precise Manufacturing, Optimal UseThe cylinder liner is a crucial component within the category of crankcase parts that enhances the longevity of your engines. This top-quality product is compatible with MTU engines and is designed to withstand high pressure and temperature conditions – ideal for demands that require a part suitable for these engines.
CYLINDER LINER - 111A15508/3 suitable for MTU engines
Excellent OEM Replacement Part: Cylinder LinerThe cylinder liner with the comparison number 111A15508/3 is a top-quality OEM replacement part specifically designed for the requirements of MTU engines. This quality ensures perfect integration into your engines and provides long-term efficiency and stability. With over 25 years of experience, we offer solutions tailored to the highest standards.
CYLINDER LINER - 111A15507/3 suitable for MTU engines
Cylinder Liner for MTU EnginesExperience the cylinder liner with the comparison number 111A15507/3, which is ideal for professional applications. This OEM spare part features a precise fit and is suitable for MTU engines, meeting the demands of challenging applications.
CYLINDER LINER - 111A15505/3 suitable for MTU engines
Your Choice for Reliable Engine Parts: Cylinder LinerDiscover the Cylinder liner with the comparison number 111A15505/3 – a top-notch OEM replacement part designed for MTU engines. This liner offers optimal performance and maximum fit. An indispensable product in the crankcase parts category that ensures the longevity of your applications.Optimal Fit for MTU EnginesThe Cylinder liner 111A15505/3 is perfect for anyone operating engines compatible with MTU. With our expertise in the distribution of OEM replacement parts, we provide the highest quality. This comparison number stands for perfectly manufactured components that get your machines ready for operation on time.
CYLINDER LINER - 111A15504/3 suitable for MTU engines
Excellent Cylinder Liner for Robust EnginesDiscover our cylinder liner, marked with the comparison number 111A15504/3. This premium product supports the smooth operation of engines in demanding applications. As a second-generation family business, we focus on the highest quality so that you receive the best supplementary parts for your machines.
CYLINDER LINER - 111A15503/3 suitable for MTU engines
Cylinder Liner for Optimal Engine OperationDiscover the cylinder liner with the reference number 111A15503/3, which impresses as an OEM replacement part. This product is designed to fit MTU engines and sustainably supports the optimal performance of your diesel or gas engine. Each component is engineered to meet the requirements of your marine and stationary engine.
CYLINDER LINER - 111A15502/3 suitable for MTU engines
Cylinder Liner for Reliable Engine TechnologyThe cylinder liner (comparison number: 111A15502/3) is an essential OEM spare part specifically designed to fit MTU engines of the series 493. This product supports the optimal operation of diesel and gas engines in various applications, particularly in marine and stationary use. Through precise manufacturing, the cylinder liner meets extensive requirements that are essential for optimal engine performance.Robust Quality for Long LifespanWith a weight of 14.05 kg and dimensions of 22 cm in length, 22 cm in width, and 41 cm in height, the cylinder liner provides stability and reliability even under extreme conditions. Our products are characterized by careful craftsmanship, which not only extends the lifespan of the MTU engines but also significantly reduces maintenance costs. Trust in an OEM spare part that has been manufactured according to the highest standards and directly corresponds to the manufacturer's specifications.
CYLINDER LINER - 111A1550 suitable for MTU engines
Reliable Cylinder Liner – Comparison Number 111A1550Experience the Cylinder Liner, comparison number 111A1550, a reliable OEM replacement part specifically designed to support engines. This cylinder liner is suitable for MTU engines and ensures top performance and long service life.Perfect Function for Your EnginesAs part of the replacement parts for the Crankcase parts drive system, the cylinder liner is essential for the efficiency of your engines. Rely on our OEM replacement parts that provide benefits in terms of longevity and reliability.
OIL SUMP - 11162235 suitable for Volvo/Volvo Penta engines
High-Quality Replacement Part for ApplicationsDiscover our OEM replacement part, the oil sump, which is perfectly suited for your applications. With the comparison number 11162235, this oil sump is an essential component for reliable fitting for Volvo/Volvo Penta engines. Its specially designed shape and weight of 9.004 kg ensure smooth operation and increased durability.Product Features and FitThe oil sump is designed to be fitting for Volvo/Volvo Penta engines and meets all manufacturer standards. As an OEM replacement part, it ensures reliable integration into your current engine system. The comparison number 11162235 marks the fit and quality of this product, which is well-suited for all your engine requirements.
OIL SUMP - 11158110 suitable for Volvo/Volvo Penta engines
Robust OEM Replacement Part: The Oil SumpThe oil sump with the comparison number 11158110 provides reliable performance for your engine system. This product is suitable for Volvo/Volvo Penta engines and belongs to the category of crankcase parts. With a weight of 24 kg, it offers stability and efficiency for demanding applications.High-Quality Design for Your EnginesAre you looking for OEM replacement parts of the highest quality? Thanks to OEM standards, the oil sump meets all requirements for engines in marine and stationary applications. Rely on our products, crafted to suit your needs and perfectly integrate into Volvo/Volvo Penta engines.
OIL SUMP - 11030522 suitable for Volvo/Volvo Penta engines
Precision Engine Highlight: Comparison Number 11030522 Discover our premium product with the comparison number 11030522 – the oil sump you need for your high-performance engines. This OEM replacement part not only offers pure quality but also ensures the perfect fit, providing optimal protection and performance for your applications.
CYLINDER LINER - 4440110110 suitable for MTU engines
Cylinder Liner – Your Important OEM Spare PartDiscover our Cylinder Liner, an essential product for your MTU engines. This OEM spare part with the comparison number 4440110110 offers you the perfect solution for demanding machines. The Cylinder Liner is suitable for MTU, particularly for the models 12V183AA51 and 12V183TE52, and provides reliable performance that optimizes your efficiency and extends the lifespan of your engine.
CYLINDER LINER - 08927078 suitable for MTU engines
Reliable OEM Replacement Part: Cylinder LinerExperience robust performance with the cylinder liner, a high-quality product suitable for MTU engines. This cylinder liner, also known by the reference number 08927078, offers outstanding functionality and is part of our range of premium OEM replacement parts.Strict Quality Control for SafetyOur OEM replacement part is meticulously crafted and undergoes rigorous internal checks to meet the high standards of our customers. Thus, we ensure that each product, including the reference number 08927078, is ideally equipped for use in engines.
CYLINDER LINER - 08926089 suitable for MTU engines
Cylinder Liner – Comparison Number 08926089The cylinder liner with the comparison number 08926089 is an essential product from the category crankcase parts, suitable for MTU engines. This OEM replacement part offers you an excellent fit and impresses with its reliable performance in demanding applications.Efficient Components for MTU EnginesOur cylinder liner is optimally designed to meet the specific requirements of engines. A trusted exchange of components increases the operational efficiency and lifespan of your machines.
CYLINDER LINER - 08926088 suitable for MTU engines
Premium Cylinder Liner for Powerful EnginesThe cylinder liner with the reference number 08926088 is an essential OEM replacement part, ideal for use in high-performance engines. This product is suitable for MTU engines and offers high efficiency and durability.Reliability of OEM Replacement PartsOur authentic OEM replacement parts, like the cylinder liner, provide the highest quality and precise fit. You can rely on the reference number 08926088 and the reliable function you expect from us.
CYLINDER LINER - 135A15536/1 suitable for MTU engines
Cylinder liner: Discover comparison number 135A15536/1The cylinder liner with comparison number 135A15536/1 is an indispensable OEM replacement part for enhancing engine performance. This precisely manufactured product belongs to the category of crankcase parts and ensures that all components work together optimally.
OIL SUMP - 05153911 suitable for MTU engines
Oil Sump as an Optimal Replacement PartOur oil sump (comparison number: 05153911) is an outstanding product specifically designed for MTU engines. With this component from the category of crankcase parts, you significantly optimize the efficiency of your engines in marine and stationary applications.
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.