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 - 3862263 suitable for Volvo/Volvo Penta engines
Trust in Top-Quality Engine PartsDiscover the product Timing cover with the comparison number 3862263. This replacement part belongs to the category of Crankcase parts and is compatible with Volvo/Volvo Penta engines. The precise craftsmanship of the timing cover ensures optimal integration into engine-specific systems, positively influencing efficiency and functionality.
OIL SUMP - 3861304 suitable for Volvo/Volvo Penta engines
Premium Oil Sump Compatible with Volvo/Volvo Penta Engines Discover the exclusive oil sump with the comparison number 3861304, an essential component from the category crankcase parts. This OEM replacement part impresses with its precision and robustness, perfectly tailored to the demands of engines. This product is an indispensable element for anyone who values performance and longevity.Product Details of Comparison Number 3861304 The oil sump has a weight of 9.128 kg and is specially designed to allow optimal sealing and efficient lubrication. This OEM replacement part is suitable for engines from Volvo/Volvo Penta, ensuring a smooth exchange and supporting continuous performance.
TIMING COVER - 3859023 suitable for Volvo/Volvo Penta engines
Reliable Product Description: Timing CoverDiscover our premium Timing cover, an essential OEM replacement part with the comparison number 3859023. This precisely manufactured product belongs to the category of Crankcase parts and impresses with top-notch fit. Ideal for numerous applications, the Timing cover is a perfect solution for your engines that require power and reliability.Quality and Performance in FocusThe Timing cover, weighing 0.694 kg, is both efficient and robust, providing optimal performance for suitable for Volvo/Volvo Penta engines. With verified OEM quality, you are well-equipped with the comparison number 3859023 to ensure the functionality of your engines and promote a long service life. Rely on OEM replacement parts that have proven themselves in use!
OIL SUMP - 3858697 suitable for Volvo/Volvo Penta engines
Efficient OEM Replacement Part for EnginesDiscover the oil sump with the comparison number 3858697, which is precisely crafted and developed for optimal requirements. This product belongs to the category of crankcase parts and is suitable for various applications. It is intended for either industrial or marine use, fitting a wide range of tasks.
OIL SUMP - 3857863 suitable for Volvo/Volvo Penta engines
Optimal Oil Sump: Premium Engine PartsDiscover the excellent oil sump with the comparison number 3857863, specifically designed for high demands in engine usage. This OEM replacement part ensures optimal performance and longevity through its precise workmanship. The oil sump is suitable for Volvo/Volvo Penta engines, significantly contributing to the efficiency of your drive.High-Performance Oil Sump: Tailored to Your NeedsThe oil sump optimally protects the valuable internal components of your engine. Weighing 3.49 kg, this replacement part impresses with its robust features. Since it is made for Volvo/Volvo Penta engines, it provides not only a perfect fit but also reliable performance in marine applications and other stationary uses.
OIL SUMP - 3857779 suitable for Volvo/Volvo Penta engines
Quality and Performance: Oil Sump Suitable for Volvo/Volvo PentaOur oil sump with the reference number 3857779 is an essential OEM replacement part designed for the highest standards. This product ensures optimal functioning of your engines and is only suitable for Volvo/Volvo Penta engines. Weighing 5 kg, the oil sump provides stability and a long lifespan.Robust Design for Durable EnginesThe oil sump, suitable for Volvo/Volvo Penta engines, is perfectly designed for use in demanding environments of the marine and stationary sectors. As an OEM replacement part, it offers the reliability and safety you need for efficient engine performance. These features make our product the ideal choice for companies that depend on the performance of their engines.
OIL SUMP - 3857778 suitable for Volvo/Volvo Penta engines
Premium Oil Sump for Superior Engine Performance Discover the quality of the oil sump, already developed and optimized as an OEM replacement part, directly from MOPA Motorparts. This product is suitable for Volvo/Volvo Penta engines and is distinguished by the comparison number 3857778. The highest priority is on an exact fit, which is crucial for the performance of your engines. Thanks to the smart design of the oil sump, long-term and reliable functionality is ensured.
TIMING COVER - 3856594 suitable for Volvo/Volvo Penta engines
Precise Performance with Comparison Number 3856594The timing cover (comparison number 3856594) is an essential component in our assortment of over 1 million crankcase parts. As an OEM replacement part, it offers an excellent fit and reliable functionality. Trust in our precision to maintain the performance of your engines at a high level.
OIL SUMP - 3855990 suitable for Volvo/Volvo Penta engines
Reliable Product for Your NeedsThe oil sump with the comparison number 3855990 is an essential spare part that has been specifically designed to be optimally integrated into your engines. These OEM replacement parts stand out due to their quality and durability. The oil sump plays a crucial role in the crankcase, ensuring that everything functions smoothly.Robust Oil Sumps Suitable for Volvo/Volvo Penta EnginesThis product is compatible with Volvo/Volvo Penta engines and, through a skillful design, offers the best possible application in marine and stationary use. Weighing 5.829 kg, it provides the necessary stability that you would expect from OEM replacement parts.
OIL SUMP - 3855052 suitable for Volvo/Volvo Penta engines
Oil Sump: Tailored for Your EnginesWe present to you the Oil sump (comparison number: 3855052), an important OEM replacement part, suitable for Volvo/Volvo Penta engines. In the category of Crankcase parts, this product is ideal for all outdoor and stationary applications. The excellent craftsmanship ensures optimal functionality and durability, allowing you to rely on reliable performance.Quality through OEM Replacement PartsThe OEM replacement part impresses with its robust construction and high quality, which has been taken into account during the development for engines. With a weight of 6.009 kg, the Oil sump not only provides stability but also the confidence you need in a replacement part. Selected as comparison number 3855052, it ensures a precise fit that is essential for smooth operations.
OIL SUMP - 3854015 suitable for Volvo/Volvo Penta engines
Discover the oil sump with comparison number 3854015 The oil sump with comparison number 3854015 is a crucial crankcase part specifically tailored to meet the requirements of modern suitable for Volvo/Volvo Penta engines. This product offers the highest reliability through premium materials and workmanship, which is essential for the smooth operation of your machines. Weighing 4.275 kg, this oil sump is specially designed to tackle the challenges in both marine use and stationary operation.Quality that convinces The comparison number 3854015 suggests a crankcase part that meets classic standards. Suitable for Volvo/Volvo Penta engines, our oil sump ensures that your engine is optimally supplied with oil, thus enhancing its lifespan and efficiency. This replacement part ensures that all demands regarding temperatures and drifts are met safely, allowing your engines to run reliably.
CYLINDER LINER - 3848527 suitable for Volvo/Volvo Penta engines
Cylinder Liner for High PerformanceDiscover our cylinder liner (comparative number: 3848527), which offers perfect potential for your engines. This OEM spare part is a component designed for precise performance and durability. As an important crankcase part, it ensures that your machines operate reliably, providing support for numerous applications.Suitable for Volvo/Volvo Penta EnginesThis product is suitable for Volvo/Volvo Penta engines and impresses with exclusive materials. Weighing 11.446 kg, the cylinder liner offers the stability necessary for high demands. This noticeably enhances the efficiency of your engines, making this construction component a must-have for every engine professional.
CYLINDER LINER - 3848526 suitable for Volvo/Volvo Penta engines
High-Performance Cylinder Liner Comparison Number 3848526Discover the cylinder liner with the comparison number 3848526 – an excellent OEM replacement part, suitable for Volvo/Volvo Penta engines. These quality components are specifically designed to maximize the performance of your engines. Weighing 11.434 kg, this cylinder liner offers outstanding robustness for marine and stationary applications.Optimal Performance Through Proven OEM Replacement PartsThe cylinder liner belongs to the category of crankcase parts, ensuring that it is well-suited for engines in demanding environments. Trust in high-quality replacement parts, suitable for Volvo/Volvo Penta engines, to support the functionality and reliability of your engines in the long term. This replacement part is crucial for the performance of machines worldwide.
CYLINDER LINER - 3848523 suitable for Volvo/Volvo Penta engines
Reliable Replacement Part: Cylinder LinerDiscover the Cylinder Liner, an essential crankcase part designed specifically for Volvo/Volvo Penta engines. The comparison number 3848523 ensures secure purchasing and simplifies identification. This component ensures that your engines run smoothly and deliver maximum performance.
OIL SUMP - 3843922 suitable for Volvo/Volvo Penta engines
Oil Sump Suitable for Volvo/Volvo Penta EnginesDiscover the Oil Sump with the comparison number 3843922, specifically designed for engines compatible with Volvo/Volvo Penta. This OEM replacement part is ideal for safe and smooth operation of your machines. The oil sump belongs to the category of crankcase parts and ensures that your engine operates efficiently and remains protected from damage. It is key to the optimal performance of your Volvo/Volvo Penta engines.Quality Through OEM Replacement PartsWith the comparison number 3843922, you receive a quality-engineered OEM replacement part that sets standards. Our long-standing business with replacement parts suitable for diesel and gas engines ensures you have access to top-notch products. Rely on our experience of over 25 years and enhance the longevity of your engines with the Oil Sump.
CYLINDER LINER - 3843537 suitable for Volvo/Volvo Penta engines
Excellent Cylinder Liner to Improve Engine PerformanceDiscover the cylinder liner with the comparison number 3843537, which meets your requirements for performance and reliability. This OEM replacement part impresses with its excellent quality and is specifically designed to work optimally in engines. Weighing 6.144 kg, it is the ideal solution for applications in marine, stationary use, or in the locomotive sector.
CYLINDER LINER - 3843536 suitable for Volvo/Volvo Penta engines
Cylinder Liner - Technical Product for EnginesDiscover the cylinder liner with the reference number 3843536 – an important product from the article group crankcase parts that offers optimal durability and reliability. This cylinder liner plays a central role in the maintenance of your engine systems and significantly simplifies the maintenance processes.Suitable for Volvo/Volvo Penta EnginesThe cylinder liner is designed to fit Volvo/Volvo Penta engines and demonstrates excellent accuracy, underscoring its suitability for demanding operating conditions in marine and stationary applications. Weighing 6.22 kg, it is the ideal partner for efficiently operating your engines.
CYLINDER LINER - 3842448 suitable for Volvo/Volvo Penta engines
Cylinder liner for long-term performanceThe cylinder liner with the comparison number 3842448 is an essential part specifically designed for Volvo/Volvo Penta engines. This product belongs to the category of crankcase parts and impresses with a precise fit, which is crucial for the long-term functionality of your engine. Weighing 6.164 kg, it greatly simplifies installation and brings super-sensitives under control.
CYLINDER LINER - 3839267 suitable for Volvo/Volvo Penta engines
Cylinder liner with comparison number 3839267Discover the cylinder liner with the comparison number 3839267, an OEM replacement part that reliably contributes to the optimization of your engines. Weighing 7.342 kg, this cylinder liner offers stability and durability. It is specifically designed to fit Volvo/Volvo Penta engines and plays a central role in enhancing the performance of your machines.
CYLINDER LINER - 3839263 suitable for Volvo/Volvo Penta engines
Perfect Cylinder Liner for EnginesDiscover the cylinder liner with the comparison number 3839263, the ideal product for the effective repair of your engines. This OEM replacement part is suitable for Volvo/Volvo Penta engines and is characterized by precise workmanship and durable materials. Weighing 7.357 kg, it stands for stability and reliability in demanding applications.
CYLINDER LINER - 3836471 suitable for Volvo/Volvo Penta engines
Quality OEM Replacement Part for Your EnginesDiscover the OEM replacement part, the cylinder liner with the comparison number 3836471. This product is an essential component for your engines and is specifically designed for manufacturers Volvo/Volvo Penta. Rely on the excellent performance and durability of this cylinder liner.
OIL SUMP - 3831135 suitable for Volvo/Volvo Penta engines
Oil sump compatible with Volvo/Volvo Penta enginesDiscover the oil sump with the comparison number 3831135, which is specifically suitable for engines from Volvo/Volvo Penta. This OEM replacement part from the group of crankcase parts ensures optimal performance and aims to help extend the lifespan of your Volvo/Volvo Penta engines. Weighing 9.118 kg, it combines robustness and functionality.Marking of quality standardsAs an OEM replacement part, the oil sump offers not only excellent fit but also craftsmanship that has proven itself for over 25 years. The strict internal controls ensure that all products meet the high standards of our customers who are looking for replacement parts for engines.
CYLINDER LINER - 3829229 suitable for Volvo/Volvo Penta engines
Cylinder Liner – Comparison Number 3829229Discover the cylinder liner with the comparison number 3829229, which fits perfectly with your engines. This product belongs to the group of crankcase parts and impresses with its quality. As an OEM spare part, it offers a precise fit for maximum efficiency, especially for suitable for Volvo/Volvo Penta engines.
OIL SUMP - 3827987 suitable for Volvo/Volvo Penta engines
Set Up Your Engines EfficientlyDiscover the oil sump with the comparison number 3827987, an essential component designed for Volvo/Volvo Penta engines. This OEM replacement part offers the highest quality directly from the manufacturer, ensuring the desired results when used in various applications.Exact Fit for Reliable PerformanceWeighing 15.8 kg, the oil sump provides stability and efficiency for all engines with the right requirements. The product enables smooth operation, as the tight fit ensures that all parts work reliably together. Aftermarket products are often less efficient. Therefore, choose OEM replacement parts to always achieve optimal results.
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.