252-5001 P635904 Crawler Loader Excavator Air Filters Dustproof Air Filter 01094005 1094005

• Clapboard: with Clapboard
• Filter Number: 1
• Medium Material: Chen Tai Nano-Filter Paper
• Model NO.: 252-5001
• Efficiency: F9
• Filtration Grade: Pre Filter
• Type: Honeycomb Filter
• Compatible Vehicles: Excavator
• MOQ: 50
• Sample: Avaiable
• Certificate: ISO 9001:2015 Udem
• Delivery Time: 50pieces 72hour 50-100 5days More 7-15days
• Transport Package: Moisture-Proof Bag+Cardboard Box
• Specification: 311* 123*190.4mm
• Trademark: MAN TUO
• Origin: China
• HS Code: 8421310000
• Production Capacity: 2000000pieces/Year

Product Description

Guide to the selection of intake . update:2025-05-28

The general working environment of construction machinery is more dusty. Therefore, it is necessary to choose a high-quality air filter. First of all, in terms of filtration efficiency, we try to choose a filtration efficiency of 99.5% or above. Only this filtration efficiency can ensure that particles larger than 5 microns do not enter the engine. Secondly, we should choose filter paper with high air permeability. In heavy work, the engine needs sufficient intake to ensure power. Otherwise, it will cause mechanical weakness or even frequent flameout. Considering the above factors, for engineering machinery air filters, it is advisable to choose nano-level air filters. Give the engine sufficient protection and power to make a more perfect project.
Next, we will use text + icon + image + test data to show the product performance. Please be patient, we'll surprise you.

OE	252-5001	01094005 1094005	P635904
Compatible Vehicle Models	CATERPILLAR:Crawler loader   Crawler tractor   Wheelded Excavator     CLAAS AXION:tractor
Specifications(Style:Honeycomb Filter)	L:295mm	W:228mm	H:190mm
Replacement OE	CP29550 AF1010	81-21201-SX E1669L	49501 1535028

Due to the diversification of production processes, product pictures are for reference only. Various styles and filter paper materials can be customized according to requirements.

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
Filtering efficiency	90%-95%	92%-96%	99.5%	99.9%
Sealing O-Ring Material	Mixed rubber	Mixed rubber	Mixed rubber	Mixed rubber/Pure rubber
Moisture resistance	Low(No waterproof coating) Cobb>50g	Low(No waterproof coating) Cobb>50g	Good(phenolic resin coating) Cobb10g~20g	Excellent(nano-coating) Cobb<10g,water contact angle>90 degree
Air intake volume	Poor	Medium	Medium	High
Air Filter  Replacement Guidelines		100hour	250-300hour	600-800hour
Price/Stock quantity	Cheap/0 in stock	Cheap/0 in stock	Appropriate/200pcs	A little expensive/200pcs
Customized	No,Paper is easily broken	Yes	Yes	Yes

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. Now our factory is an integrated factory integrating research and development, production, and foreign trade sales.

Our factory has all automated equipment from filter paper cutting to carton packaging. The automated cutting equipment can accurately obtain the paper size data for each air filter of Control. The mechanical origami process is more vertical for each bend. The assembly adopts an automated rotating assembly line, greatly improving work efficiency. Our factory has all automated equipment from filter paper cutting to carton packaging. The automated cutting equipment can accurately obtain the paper size data for each air filter of Control. The mechanical origami process is more vertical for each bend. The assembly adopts an automated rotating assembly line, greatly improving work efficiency. The standardized production process of each step not only shortens the delivery period but also ensures reliable quality.
 

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.

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!