ADAOER AD03110774 air filter is a high-quality replacement filter designed for Hyundai excavators and construction machinery. It is widely used in Hyundai R220LC-9S, HW210A, HX210AL and HX220AL excavators. The filter replaces Hyundai OEM number 11K6-21110, CASE/CASE IH 47850029 and Donaldson P628805, providing reliable air filtration performance and engine protection in demanding construction environments.

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 AD03110774 air filter?

A:
ADAOER AD03110774 is a high-quality engine air filter designed for Hyundai excavators and construction machinery.

It is widely used in Hyundai R220LC-9S, HW210A, HX210AL and HX220AL excavators, providing effective filtration to protect engines from dust, dirt and other contaminants in harsh working environments.

Q2: Is AD03110774 a replacement for Hyundai 11K6-21110 air filter?

A:
Yes. ADAOER AD03110774 is an aftermarket replacement for Hyundai 11K6-21110 air filter.

It is manufactured to provide reliable filtration performance and stable airflow for compatible Hyundai excavator applications.

Q3: Which Hyundai excavators use 11K6-21110 air filter?

A:
ADAOER AD03110774 air filter is suitable for compatible Hyundai construction equipment, including:

• Hyundai R220LC-9S excavator
• Hyundai HW210A excavator
• Hyundai HX210AL excavator
• Hyundai HX220AL excavator

It is commonly used in construction, mining, earthmoving and heavy-duty applications.

Q4: What OEM numbers does AD03110774 replace?

A:
ADAOER AD03110774 replaces the following OEM reference numbers:

Hyundai:

• 11K6-21110

CASE / CASE IH:

• 47850029

Atlas Copco:

• 1094162540

Other references:

• Donaldson P628805
• Sakura A-3315AB
• YTO 240100225538

Q5: Is AD03110774 compatible with Donaldson P628805 air filter?

A:
Yes. Donaldson P628805 is one of the main cross-reference numbers for ADAOER AD03110774 air filter.

Customers looking for a P628805 replacement air filter can use AD03110774 for compatible Hyundai excavators and construction machinery applications.

Q6: Can AD03110774 be used for CASE construction equipment?

A:
Yes. AD03110774 is also compatible with equipment using CASE / CASE IH OEM number 47850029.

Please confirm the original filter number or equipment model before ordering to ensure correct application.

Q7: What are the advantages of ADAOER AD03110774 excavator air filter?

A:
ADAOER AD03110774 provides:

• High filtration efficiency
• Excellent dust holding capacity
• Reliable engine protection
• Stable airflow performance
• Long service life
• Competitive factory pricing

It is designed for construction machinery operating in dusty and demanding environments.

Q8: Why should excavator air filters be replaced regularly?

A:
Excavators often operate in dusty environments where the air intake system is exposed to large amounts of dirt and particles.

Regular replacement of the air filter helps:

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

Q9: How can I confirm whether AD03110774 fits my excavator?

A:
You can confirm compatibility by checking:

• Original OEM number
• Excavator brand and model
• Engine information
• Existing air filter number

If you provide your equipment details, ADAOER can help identify the correct replacement filter.

Q10: Does ADAOER provide OEM and ODM filter services for construction machinery?

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

• Excavator air filters
• Fuel filters
• Oil filters
• Hydraulic filters
• Generator filters

We provide OEM, ODM and private label services for distributors, wholesalers and equipment brands worldwide.