ADAOER AD02110097 oil filter is a high-quality replacement filter designed for Mercedes-Benz heavy-duty trucks and commercial vehicles. It replaces Mercedes-Benz OEM numbers 3661840525, 3521800109, A3661840825, A3661840125, A4411800209 and A4411800309. MAN truck oil filter 51055040096.Compatible with Hengst E197HD23, Fleetguard LF3573 and Mahle OX95D1, this oil filter provides reliable engine protection and efficient filtration performance for demanding truck applications.

ADAOER is a professional oil filter manufacturer in China, providing high-quality OEM oil filters for trucks, commercial vehicles, construction machinery, agricultural equipment, generator sets, and other heavy-duty applications.

Our oil filters are designed to effectively remove contaminants, metal particles, and impurities from engine oil, helping protect engine components, improve lubrication performance, and extend engine service life. With advanced manufacturing technology and strict quality control, ADAOER oil filters deliver reliable filtration efficiency and stable performance under various working conditions.

As an experienced OEM and ODM filter supplier, we support customized solutions including product design, logo branding, packaging, and private label manufacturing. Our engineering team can develop oil filter solutions according to different vehicle models, equipment requirements, and customer specifications.

ADAOER uses high-quality filtration materials and components comparable to those used by international filter brands, ensuring excellent durability, sealing performance, and filtration accuracy.

Our oil filters are widely supplied to distributors, wholesalers, fleet maintenance companies, and automotive aftermarket businesses worldwide, including markets in North America, South America, the Middle East, Central Asia, and Africa.

Whether you need standard replacement oil filters or customized OEM oil filter solutions, ADAOER provides reliable products, competitive pricing, and professional manufacturing support.

ADAOER – Your Trusted OEM Oil Filter Manufacturer in China.

Frequently Asked Questions (FAQ)

Q1: What is ADAOER AD02110097 oil filter?

A:
ADAOER AD02110097 is a high-quality engine oil filter designed for Mercedes-Benz heavy-duty trucks and commercial vehicles.

It provides efficient oil filtration performance, helping remove contaminants from engine oil and protect engine components during long-distance and heavy-duty operation.

Q2: Is AD02110097 a replacement for Mercedes-Benz 3661840525 oil filter?

A:
Yes. ADAOER AD02110097 is an aftermarket replacement for Mercedes-Benz OEM 3661840525 oil filter.

It is designed to provide reliable filtration performance for compatible Mercedes-Benz truck applications.

Q3: Which vehicles use AD02110097 oil filter?

A:
ADAOER AD02110097 oil filter is mainly used for:

• Mercedes-Benz heavy-duty trucks
• Mercedes-Benz commercial vehicles
• Compatible MAN trucks
• Compatible Steyr vehicles
• Some CLAAS agricultural machinery applications

The most common application is Mercedes-Benz truck models.

Q4: What OEM numbers does AD02110097 replace?

A:
ADAOER AD02110097 replaces the following OEM reference numbers:

Mercedes-Benz:

• 3661840525
• 3521800109
• A3661840825
• A3661840125
• 4411800209
• 4411800309
• A4411800209
• A4411800309

Cross Reference Numbers:

• Hengst E197HD23
• Fleetguard LF3573
• Mahle OX95D1
• Surefilter SFO9472E

Q5: Is AD02110097 compatible with Hengst E197HD23 oil filter?

A:
Yes. Hengst E197HD23 is a compatible reference number for ADAOER AD02110097 oil filter.

Customers searching for E197HD23 replacement filters can use AD02110097 for suitable Mercedes-Benz truck applications.

Q6: Is AD02110097 a replacement for Fleetguard LF3573?

A:
Yes. Fleetguard LF3573 is one of the cross-reference numbers for ADAOER AD02110097 oil filter.

It provides an alternative solution for customers requiring LF3573 replacement oil filters.

Q7: What are the advantages of ADAOER AD02110097 oil filter?

A:
ADAOER AD02110097 provides:

• High filtration efficiency
• Effective removal of oil contaminants
• Reliable engine protection
• Stable oil flow performance
• Long service life
• Competitive factory pricing

It is suitable for demanding commercial vehicle applications.

Q8: Why is regular oil filter replacement important for Mercedes-Benz trucks?

A:
The oil filter removes metal particles, dust and other contaminants from engine oil.

Regular replacement helps:

• Maintain clean engine oil
• Reduce engine wear
• Improve lubrication performance
• Extend engine component life
• Maintain reliable truck operation

This is especially important for heavy-duty trucks used in transportation and commercial applications.

Q9: How can I confirm if AD02110097 fits my Mercedes-Benz truck?

A:
You can confirm compatibility by checking:

• Original Mercedes-Benz OEM number
• Existing oil filter number
• Truck model
• Engine information

If you provide the original filter number or vehicle details, ADAOER can help confirm the correct replacement filter.

Q10: Does ADAOER supply other Mercedes-Benz truck filters?

A:
Yes. ADAOER supplies a complete range of filters for Mercedes-Benz trucks, including:

• Oil filters
• Fuel filters
• Air filters
• Hydraulic filters
• Air dryer cartridges

We support OEM replacement, wholesale supply and private label services for global distributors.