ADAOER AD03120112 air filter is a high-quality replacement for Mercedes-Benz A0040949204 air filter, designed for Actros MP4, Actros MP5, Arocs and Antos heavy-duty trucks. It replaces Mercedes-Benz OEM numbers A0040949204, A0040949604 and A0040946804. The filter is compatible with Hengst E1059L, Hengst E2059L and MANN C50004/1, providing reliable air filtration performance for modern Mercedes-Benz diesel trucks.

ADAOER is a professional air filter manufacturer in China, supplying high-performance air filtration solutions for trucks, commercial vehicles, construction machinery, agricultural equipment, and industrial applications.

Air filters play an important role in protecting engines by removing dust, dirt, and airborne particles before they enter the engine intake system. ADAOER air filters are designed to provide excellent filtration efficiency, low airflow resistance, and reliable protection in different operating environments.

Our air filters are manufactured with premium filtration media and durable components to ensure long service life and stable performance, even in harsh conditions such as construction sites, farms, mining areas, and heavy-duty transportation environments.

As an experienced OEM and ODM air filter supplier, ADAOER offers customized manufacturing services including product design, filter structure optimization, logo customization, and private label solutions. Our engineering team helps customers develop products suitable for their target markets and applications.

ADAOER supplies air filters to international distributors, wholesalers, fleet operators, and automotive aftermarket companies. Our products are widely used in trucks, buses, agricultural machinery, construction equipment, and generator systems.

With reliable quality, competitive pricing, and professional service, ADAOER provides complete air filtration solutions for global customers.

ADAOER – Your Reliable Air Filter Manufacturer in China.

Frequently Asked Questions (FAQ)

Q1: What is ADAOER AD03120112 air filter?

A:
ADAOER AD03120112 is a high-quality engine air filter designed for Mercedes-Benz heavy-duty trucks, including Actros MP4, Actros MP5, Arocs and Antos series.

It effectively removes dust, dirt and other particles from intake air, helping protect diesel engines and maintain reliable vehicle performance.

Q2: Is AD03120112 a replacement for Mercedes-Benz A0040949204 air filter?

A:
Yes. ADAOER AD03120112 is an aftermarket replacement for Mercedes-Benz A0040949204 air filter.

It is designed for compatible Mercedes-Benz truck applications and provides reliable air filtration performance for heavy-duty vehicles.

Q3: Which Mercedes-Benz trucks use A0040949204 air filter?

A:
ADAOER AD03120112 air filter is suitable for compatible Mercedes-Benz truck models, including:

• Mercedes-Benz Actros MP4
• Mercedes-Benz Actros MP5
• Mercedes-Benz Arocs
• Mercedes-Benz Antos

These trucks are widely used in long-distance transportation, construction and heavy-duty operations.

Q4: What OEM numbers does AD03120112 air filter replace?

A:
ADAOER AD03120112 replaces the following Mercedes-Benz OEM numbers:

• A0040949204
• A0040949604
• A0040946804

Cross reference numbers include:

• Hengst E1059L
• Hengst E2059L
• MANN C50004/1

Q5: Is AD03120112 compatible with Hengst E1059L and E2059L air filters?

A:
Yes. Hengst E1059L and E2059L are important cross-reference numbers for ADAOER AD03120112.

Customers searching for a Hengst E1059L or E2059L replacement air filter can use AD03120112 for compatible Mercedes-Benz truck applications.

Q6: Does AD03120112 replace MANN C50004/1 air filter?

A:
Yes. MANN C50004/1 is a cross-reference number for ADAOER AD03120112 air filter.

It provides a reliable aftermarket replacement solution for Mercedes-Benz Actros, Arocs and Antos truck applications.

Q7: What are the advantages of ADAOER AD03120112 air filter?

A:
ADAOER AD03120112 offers:

• High filtration efficiency
• Reliable engine air protection
• Durable filter materials
• Stable performance in harsh environments
• Competitive factory pricing

It is manufactured for demanding heavy-duty truck applications.

Q8: Why is regular replacement of Mercedes-Benz truck air filters important?

A:
The air filter protects the engine by preventing dust, sand and other contaminants from entering the intake system.

Regular replacement helps:

• Maintain proper airflow
• Improve combustion efficiency
• Reduce engine wear
• Protect turbocharger components
• Extend engine service life

This is especially important for trucks operating in dusty environments such as construction sites, mines and desert regions.

Q9: How can I confirm whether AD03120112 fits my Mercedes-Benz truck?

A:
You can confirm compatibility by checking:

• Original OEM filter number
• Truck model
• Engine model
• Existing air filter information

You can also contact ADAOER with your vehicle details, and our technical team can help confirm the correct filter model.

Q10: Does ADAOER provide OEM and ODM air filter services?

A:
Yes. ADAOER is a professional automotive filter manufacturer in China, supplying:

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

We provide OEM, ODM and private label services for global distributors, wholesalers and automotive brands.