0030949104 P780834 Mercedes-Benz Truck Air Filters Manufacturer Supply C421729 Af25427

• Filtration Efficiency: 0.99
• Material: Alhstrom Filter Paper
• Shape: Circular Filter
• Model NO.: 0030949104
• Usage Environment: Dusty Roads, Highways, Off-road, Urban Areas
• Filter Paper Grade: Ahlstrom Nano-Flilter Paper
• MOQ: 50PCS
• Sample: Yes
• Certificate: ISO 5001:2015 Udem
• Delivery Time: 50pieces 72hour 50-100 5days More 7-15days
• Product Name: Air Filter
• Transport Package: Moisture-Proof Bag+Cardboard Box
• Specification: 420*254*317
• Trademark: MAN TUO
• Origin: China
• HS Code: 8421310000
• Production Capacity: 5000000piece/Year

Product Description

Air filter quality grade identification method  update:2025-05-26
 The truck air filter is generally large in size and expensive, so choosing a good air filter is very important for the truck engine. It can be easily identified from the following points. First, look at the filtration efficiency of the filter paper. This is very important because a filter with high filtration efficiency can effectively prevent dust from entering the engine, providing excellent protection. Our air filter is made of Ahlstrom filter paper, with a filtration efficiency of 99.9%. Then we need to see what grade of sealant is used. Natural rubber is soft, elastic, and resistant to aging. Our product is made of high-quality natural rubber, which is very up to standard. Finally, look at the frame. A good frame supports the air filter and is not easily deformed, especially in high-pressure environments, which can maintain the engine's intake air volume well without affecting power output.

OE	0030949104	P780834	C421729
Specifications	O.D.:420mm	I.D.:253mm	H:316mm
Compatible Vehicle Models	GROVE GMK5200/6200 Mobile crane	ACTROS/AXOR series trucks
Replacement Brand and Model	76499 93158E E312L FA3204 SB3232	CA9124 38574ME  1457433728 S7279A 27.279.00	MA581 others

Due to the different filter paper materials and qualities used in the production of air filters, as well as the diversification of production processes, there are many styles of the same OE air filter, but the size specifications are consistent. Please purchase according to the needs of your customers.

Due to the differences in economic conditions, geographical locations, and environments in each country, different customers have different price sensitivity and quality requirements. Therefore, in order to better serve all purchasers, we support customization of all specifications of air filters, including custom styles, filter paper, rubber rings, and packaging. The following parameters are for your reference. For details, please consult the business specialist.

Filter paper grade	wood pulp pape	Half-adhesive paper	Full adhesive paper	Ahlstrom nano-Flilter Paper
Filtering efficiency	90%-95%	95%-98%	99.5%	99.9%
Sealing O-Ring Material	Mixed rubber	Mixed rubber	Mixed rubber	Pure rubber
Moisture resistance	Low(No waterproof coating) Cobb>50g/square meters	Low(No waterproof coating) Cobb>50g/square meters	Good(phenolic resin coating) Cobb10g~20g/square meters	Excellent(nano-coating) Cobb<10g/square meters,water contact angle>90 degree
Air intake volume	Poor	Medium	Medium	High
Air Filter  Replacement Guidelines	5000-8000km	10000-15000km	20000-30000km	30000-40000km
Price/Stock quantity	Cheap/Customized	Cheap/Customized	Appropriate/200pcs	A little expensive/200pcs

2012 In 2014, we entered Chengdu Hongpailou Auto Parts City and gradually explored the threshold of the industry. In 2014, we established a production factory in Hebei, producing and selling ourselves. In 2016, we gradually entered the development stage, with automated production lines and sufficient production capacity.

Different from other production-oriented enterprises, our company has a professional sales and service team in Shijiazhuang-after-sales follow-up service team. Our business personnel have rich market experience and cooperate with the purchasing company to meet various requirements and conditions for materials, packaging, and cabinet loading.

The company has fully automated production equipment, including filter paper cutting, filter paper folding, filter adhesive curing, assembly, and packaging. This not only ensures the consistency and standards of product quality and details, but also greatly improves production efficiency. To meet the production of large quantities of goods, the production capacity is sufficient, and the delivery period is much shorter than that of other companies.

 In the air filter manufacturing industry for more than ten years, through our efforts, we have won many honors. The quality of the product has also received multiple certifications. We have also established our own filter research and development team to better serve customers and customize products. We will work harder to serve more buyers from the exhibition and the website around the world.

In the ten-year production of air filters, we have not only accumulated rich manufacturing experience, but also continuously updated our products to meet the market demand for various models of customized services.
Dear purchasers, whether you are domestic sales merchants or foreign trade companies, we sincerely welcome you to visit, be down-to-earth, work diligently, and produce meticulously. Let us work together to achieve a win-win situation.
1. Price Terms (Trade Terms): How are the price terms determined in foreign trade? 
Answer:FOB(initial), CIF(Long-term cooperation)
2. Payment Methods: What payment methods are available? 
Answer: T/T (30% deposit, 70% before shipment.)L/C,DP
3. MOQ: What is the MOQ? 
Answer: MOQ varies by product, typically,20-100PCS
4. Shipping Port: Which port is used for shipment? 
Answer: Major ports include: China--- TianJin,Shanghai, Ningbo, Shenzhen,XinJiang,Others.
5. Quality Inspection Process: How is quality control conducted? 
Answer: 
Pre-production inspection (material check).On-site pictures .
In-process inspection (during manufacturing). On-site pictures .
Final random inspection (Spot check 5%). On-site pictures.
6. Handling Non-Conforming Goods:  What if received goods don't match specifications? 
Answer:
Minor defects: Discount or repair. 
Major deviations: Replacement or refund. 
Claims must be filed within 7 days of delivery with evidence (photos/reports).
7. Factory Audit Options: What factory audit methods do you offer? 
Answer:
Documentary audit: (ISO certificates, production records). 
On-site audit (quality control, working conditions). 
Social compliance audits (SMETA, BSCI). 
Video audit available for remote verification.
8. Handling Delivery Delays: How are delivery delays managed? 
Answer:
Communication:Immediate notification with revised timeline. 
Penalties: Compensation per contract terms (e.g., 0.5% of order value/day). 
Priority shipping: Expedited freight at seller's cost for critical delays.

If you have any other questions about air filter, please feel free to contact us. Hope to be friends with you. Waiting for you!