Engine filter – performance for industrial & marine engines
A high-performance engine filter is essential for protecting your engine from contamination, abrasion, and premature wear. Whether in marine propulsion systems, stationary gas engines, or emergency power units, clean fluid and air are critical. OEM-grade engine filter solutions provide consistent filtration, flow stability, and compliance with manufacturer requirements—ensuring optimal efficiency, reliability, and system longevity.
Choose from following:
FUEL FILTER - 51125017065 suitable for MAN D-engines
High-Performance Fuel Filter for Your EnginesDiscover our product, the fuel filter with the comparison number 51125017065. This OEM replacement part weighs 1.33 kg and meets the highest standards of quality and functionality. Thanks to the high-quality materials, this filter is ideally suited for use in engines commonly found in marine and stationary applications and fits perfectly to your requirements.Effective Protection for MAN D EnginesThe fuel filter is specifically designed for engines compatible with MAN D engines. Its role is to thoroughly filter the fuel and protect the sensitive components in the engine area from contaminants. With this replacement part, you can gently maintain the performance of your machines and extend their lifespan.
FUEL FILTER - 51125017037 suitable for MAN D-engines
Fuel Filter for Power StrengthDiscover our fuel filter, suitable for MAN D engines. With the comparison number 51125017037, this OEM replacement part takes your engines to the next power level. Thanks to its top vehicle compatibility, you can be sure that your requirements for efficiency and longevity are fully met.
FUEL FILTER - 51125017032 suitable for MAN D-engines
Efficient Fuel Filter – Comparison Number 51125017032 The fuel filter with the comparison number 51125017032 is a crucial component for the optimal performance of your engine. This product has been carefully designed to ensure that all particles and impurities are removed from the fuel. Through its targeted functionality, the efficiency of your system is enhanced.Replacement Part Suitable for MAN D Engines The fuel filter is specifically suitable for MAN D engines and ensures that these engines can operate under optimal conditions. Weighing 8.9 kg, it delivers the performance you expect. The OEM replacement part meets strict quality standards from the respective manufacturer.
FUEL FILTER - 51125017006 suitable for MAN D-engines
Quality Filters for Your EnginesThe fuel filter with the comparison number 51125017006 is an essential product that ensures continuous performance of your engines. Specifically designed and suitable for MAN D engines, this OEM replacement part offers optimal filtration and durability.
FUEL FILTER - 51125017004 suitable for MAN D-engines
Excellent Product – Comparison Number 51125017004The Fuel filter with the comparison number 51125017004 represents an excellent solution for anyone looking for high-quality replacement parts. This OEM replacement part impresses with its precise fit and reliability, which are essential for MAN D engines. Choose this product to enhance the functionality and longevity of your engines.Optimal Performance for MAN D EnginesWeighing 2.15 kg, this Fuel filter has been specifically designed to fit MAN D engines perfectly. The filtration of impurities ensures that the fuel enters the engine cleanly, significantly improving not only performance but also the lifespan of the engines.
FUEL FILTER - 51125016009 suitable for MAN D-engines
Efficient Fuel Filter for Compatible MAN D EnginesDiscover our top-quality fuel filter, comparison number 51125016009, an essential OEM replacement part for the functionality of your engines. This fuel filter ensures that your system has the best possible filtration, preventing contaminants from causing damage.Perfect Fit for MAN D – Maximize PerformanceThe product is suitable for MAN D engines and stands out for its durability and effectiveness. By using this quality part, you increase the efficiency of your engine and significantly extend its operational readiness. Trust in OEM replacement parts that are precisely manufactured.
FUEL FILTER - 51125016003 suitable for MAN D-engines
Precision and Efficiency of the Fuel FilterThe fuel filter with the comparison number 51125016003 plays a crucial role in the operational safety of your engine suitable for MAN D engines. This product protects your engine from contaminants and ensures that performance is maintained over time. Weighing 1.49 kg, this fuel filter impresses with its durability and optimal fit.
FUEL PREFILTER - 51121500002 suitable for MAN D-engines
Maximum Engine Care with Fuel PrefilterDiscover our fuel prefilter (comparison number: 51121500002), an essential product for optimal engine care. This filter ensures outstanding engine performance for compatible MAN D engines.Efficient Functionality and ProtectionThe fuel prefilter, designed as a specific OEM replacement part, offers reliable protection suitable for MAN D engines. It reduces deposits and contaminants that could affect your engine performance. Rely on this product to sustainably enhance the efficiency of your engines.
FUEL PREFILTER - 51121500001 suitable for MAN D-engines
Efficient Product: Fuel Prefilter Discover our Fuel Prefilter with the comparison number 51121500001, a top-quality OEM replacement part designed to enhance engine performance. As a product in the category Filter, this prefilter ensures that your engine is optimally supplied, which is particularly crucial for the longevity and efficiency of your machines. Weighing 0.313 kg, it is both lightweight and user-friendly.
FILTER HOUSING - 51121020004 suitable for MAN D engines
Precise Filter Housing – Comparison Number 51121020004The filter housing with the comparison number 51121020004 is an essential product that helps maintain the performance of your engines consistently. This reliable replacement part is specifically designed to be compatible with engines suitable for MAN D engines, such as the D2840 series. Its functional design allows for effortless integration into your specific applications.User-Friendliness and FitWeighing only 0.139 kg, the filter housing demonstrates remarkable handling, which, considering its compact dimensions – 5.9 cm in length, 5.9 cm in width, and 3.7 cm in height – causes no installation problems. This compatible component is precisely designed for MAN D engines, ensuring outstanding fit and functionality.
AIR CLEANER - 51089010015 suitable for MAN D-engines
Efficient Air Cleaner Suitable for MAN DDiscover our air cleaner, comparison number 51089010015, which is ideally suited for the efficient functioning of your engines. This OEM replacement part not only provides optimal air circulation but also reliably protects your engines from harmful dirt particles.Processing to the Highest StandardsOur air cleaner meets the highest standards and is manufactured to fit MAN D engines. The robust yet lightweight design (1.493 kg) ensures that your engine can always operate optimally. With this OEM replacement part, we offer you a product characterized by durability and reliability.
AIR FILTER ELEMENT - 51084050006 suitable for MAN D-engines
Air Filter Element for Your EnginesThe air filter element with the comparison number 51084050006 is an essential product that provides optimal protection for your engines. This OEM replacement part ensures a reliable air supply, which is crucial for the performance of your machines.Suitable for MAN D EnginesThis quality-checked air filter element is specifically designed to fit MAN D engines. The element protects efficient processes and extends the lifespan of your machines.
AIR FILTER ELEMENT - 51084050002 suitable for MAN D-engines
Air Filter Element for All ApplicationsDiscover the air filter element with the comparison number 51084050002, suitable for MAN D engines. This essential filter belongs to the category of filters and optimizes the air supply, significantly increasing the efficiency and lifespan of your engine. Weighing 1.414 kg, it ensures both stability and reliable performance in the demanding environments of diesel and gas engines.Excellent Fit and QualityThe air filter element is a valuable OEM spare part, specially designed to fit MAN D engines. At MOPA Motorparts, we focus on precise manufacturing standards to meet the needs of our customers in the marine and stationary sectors. Our products ensure that you can get the most out of your engines.
AIR CLEANER - 51084016013 suitable for MAN D engines
Efficient Performance with Air Cleaner Suitable for MAN D EnginesDiscover the indispensable air cleaner, comparison number 51084016013, which plays an essential role in the performance of your engines. This product is specifically designed in OEM quality to meet the requirements of the MAN D2862 series. By carefully using and customizing this air cleaner, you enhance both the efficiency and longevity of your engines. Rely on this proven solution and secure cost advantages without compromising quality.Functional Dimensions and Robust FilterWeighing 1.927 kg with dimensions of 41.2 cm in length, 41.2 cm in width, and 20.5 cm in height, this air cleaner suitable for MAN D2862 engines fits perfectly into your application areas. The thoughtful design helps optimize air flow and ensures the long-term performance of engines. The construction is specifically rigid enough to achieve top performance even under challenging operating conditions – one of the reasons why entrepreneurs trust this OEM replacement part.
AIR CLEANER - 51084016012 suitable for MAN D engines
Optimal Filter Solution for Your EnginesThe air cleaner with the comparison number 51084016012 represents the ideal product that provides top-notch air quality control for engines. It ensures that engine performance is not compromised and protects your machine from harmful particles. This part, compatible with MAN D engines, ensures reliable operation and efficiency.
AIR CLEANER - 51084016001 suitable for MAN D-engines
Efficient Air Cleaner for Various ApplicationsOur air cleaner with the comparison number 51084016001 is the ideal replacement part, suitable for MAN D engines. This product ensures that your engine is always supplied with the necessary air, effectively eliminating contaminants. Thanks to its thoughtful design, the air cleaner is perfectly tailored to meet the demands in marine and stationary applications.Superior Quality of OEM Replacement PartsWeighing 18.1 kg, our air cleaner is a reliable OEM replacement part that meets the high standards of our B2B customers. It not only protects the engines but also significantly extends their lifespan. Our OEM replacement parts stand for over 25 years of expertise and experience in the industry.
AIR CLEANER - 51084010004 suitable for MAN D-engines
Your Reliable Partner for Spare Parts Discover our product for reliable engine protection: the air cleaner with the comparison number 51084010004. This OEM spare part is suitable for MAN D engines and provides optimal protection for diesel and gas engines in marine as well as stationary applications and for locomotives. Rely on efficiency!
AIR CLEANER - 51084010003 suitable for MAN D-engines
Efficient Air Cleaner for MAN D EnginesDiscover the air cleaner with the comparison number 51084010003, an excellent OEM spare part that provides outstanding performance for your MAN D engines. This product belongs to the filter category and offers stable properties with its weight of 3.61 kg, along with reliably clean air supply. Trust in quality that convinces for engines in marine and stationary applications.
AIR CLEANER - 51084010002 suitable for MAN D-engines
Efficiency for Motorized ApplicationsDiscover our air cleaner with the comparison number 51084010002, an essential product for the optimal performance of your engines. This replacement part ensures that the air remains clean and free from contaminants, which is crucial for flawless operation.Optimal Functionality Suitable for MAN D EnginesThe air cleaner is compatible with MAN D engines and meets the highest quality requirements. Weighing 3.04 kg, this product is easy to install and provides confidence in a versatile range of applications, including marine and stationary uses as well as data transmission.
AIR CLEANER - 51084010001 suitable for MAN D-engines
Air Cleaner – Comparison Number 51084010001Discover our reliable product, the air cleaner with the comparison number 51084010001, which is specifically designed for MAN D engines. This air cleaner ensures optimal air circulation and contributes significantly to the efficiency and longevity of your engines. With precise filter technology, we effectively remove dust and pollutants from the intake air, continuously improving engine performance.Suitable for MAN D Engines – Perfect IntegrationThe air cleaner offers essential advantages for precise installation, with dimensions of 20 cm in length and width and 31.5 cm in height. Weighing only 0.001 kg, the product seamlessly integrates into your existing engine line. This not only supports performance but also provides you with a problem-free installation for engines that are directly compatible with MAN D.
AIR CLEANER - 51084007003 suitable for MAN D-engines
Optimal Air Filtration for Reliable Engine EfficiencyDiscover our top-quality product, the air cleaner (comparison number 51084007003), specifically designed for use in engines compatible with MAN D. This air cleaner ensures ideal air supply, thereby sustainably increasing the performance and efficiency of your engines.Economically Smart: Replacement Parts in OEM QualityOur air cleaner offers you OEM replacement parts in market-standard quality at competitive prices. With a list of product features that precisely meet industry requirements, we ensure that you can extract all the necessary functions from these reliable solutions – suitable for MAN D engines.
AIR CLEANER - 51084007001 suitable for MAN D-engines
Precise Equipment for Optimal Engine PerformanceDiscover our OEM replacement part, the air cleaner, suitable for MAN D engines. With the comparison number 51084007001, this air cleaner offers impressive quality and reliability. Its precise design ensures that only clean airflow reaches the engine, significantly improving engine performance.
DRY AIR CLEANER - 51084007000 suitable for MAN D-engines
Efficient Filtration for MAN D EnginesDiscover our top-quality dry air cleaner, comparison number 51084007000, providing optimal solutions for engines. This product protects and enhances performance, suitable for MAN D engines. Rely on the exceptional quality that this OEM replacement part offers.
AIR FILTER ELEMENT - 51083040010 suitable for MAN D-engines
Quality Air Filter Element: Comparison Number 51083040010The air filter element with the comparison number 51083040010 is a reliable OEM spare part specifically designed for MAN D engines. Weighing 7.258 kg, this filter offers stability and ensures excellent filtration of dirt and particles that could impair the performance of your engines.
What is an engine filter?
An engine filter removes harmful particles and contaminants from fluids (oil, fuel, air, coolant) before they enter critical engine systems. These filters play a vital role in preventing internal damage and preserving performance across all engine sizes and types. In diesel and gas-powered systems, even small contaminants can reduce efficiency, cause injector damage, or lead to premature part failure.
A complete filtration system may include oil filters, air filters, fuel filters, and separators — each with specific flow rates and media types tailored to the application.
Function and benefits of engine filtration
The core function of a motor filter is to separate contaminants from engine fluids before they reach sensitive components like pistons, injectors, or turbochargers. A clean engine filter ensures full combustion efficiency, proper lubrication, and longer oil intervals. Marine operators and power plant engineers depend on consistent filtration to avoid unplanned downtime and protect capital equipment.
OEM-standard filter parts maintain correct micron ratings, flow capacity, and seal integrity—reducing maintenance intervals and protecting warranties.
Filter types, materials, and marine use
Engine filter variants include spin-on, cartridge, bag-type, and inline filters. Depending on fluid type and placement, media materials range from cellulose and microglass to high-performance synthetics or stainless-steel mesh.
In corrosive environments, such as in marine filter setups, robust housings and coatings are essential. A marine gas filter, for example, must manage high flow rates and resist saltwater exposure, while maintaining stable filtration under load.
Compatibility, OEM fit, and use cases
We offer a wide range of OEM filter solutions that match original engine specifications. These filters are suitable for:
- Marine engines (propulsion & generator sets)
- Industrial gas and diesel engines
- Backup power systems
- Compressors and heavy-duty equipment
Our engine filter options guarantee pressure resistance, thermal stability, and precision fit—whether you need a quick motor filter replacement or full fleet standardization.
Buying advantages with us
Choose your engine filter from our ready-to-ship stock and benefit from:
- Global DHL Express shipping
- Technical support for cross-referencing OEM numbers
- Competitive pricing
- Secure online ordering with flexible payment options
Related components for clean engine operation
In addition to engine filters, we offer sealing kits, brackets, filter heads, valves and monitoring sensors—completing your fluid control setup. Matching the correct filter parts with system pressure and flow values ensures trouble-free operation and easy future maintenance.
Frequently asked questions about engine filters
What is an engine filter?
An engine filter protects the engine by removing contaminants from air, oil, or fuel before they reach critical internal components.
What are the types of engine filters?
Common types include:
- Oil filters
- Fuel filters
- Air filters
- Marine gas filter systems
- Inline and cartridge filters
Each type is engineered for specific flow rates, pressures, and filtration accuracy.