Water Resistant Harvester Air Filter 1665911221 1865911221 Lawn Equipment Dustproof Air Filter

1 / 5

Water Resistant Harvester Air Filter 1665911221 1865911221 Lawn Equipment Dustproof Air Filter

Still deciding? Get samples of $ !

Request Sample

Send Inquiry

Product Description

Basic Info.

Model NO.

1665911221

Certification

ISO9001:2015 IATF16949

Condition

New

Filter Number

Efficiency

Filtration Grade

Pre Filter

Clapboard

Nothing

Medium Material

Chen Tai Nano-Filter Paper

Compatible Vehicles

Excavator

MOQ

Sample

Available

Certificate

ISO 9001:2015 Udem

Delivery Time

50pcs (72h), 50-100 (5 days), More (7-15 days)

Transport Package

Moisture-Proof Bag+Cardboard Box

Specification

90*45*179mm

Trademark

MAN TUO

Origin

China

HS Code

8421310000

Production Capacity

500,000 pieces/Year

Product Description

🔍

How to distinguish the quality of tractor air filters? (Update: 2025-06-16)

First, look at the material and structure. High-quality filters use multi-layer composite fiber paper with a filtration efficiency of ≥ 99%. Secondly, observe whether the sealing ring has good elasticity and high-temperature resistance rubber to ensure sealing performance. Inferior products may use recycled rubber, which is prone to aging and cracking. Then, the air filter breathability test shows that the low resistance air circulation is smooth and does not affect the engine power.

📊

Next, we will use text + icon + image + test data to show the product performance. Please be patient, we'll surprise you.

OE Numbers	P812440 JOHN DEERE: M113621 / M137393 / M807331 KUBOTA: 1665911221 / 1865911221 / 6A100-82632 CATERPILLAR: 1394834 / 1555410A000015986
Compatible Vehicles	Construction & Agricultural Machinery: BOBCAT, CATERPILLAR, HITACHI, JOHN DEERE, JCB, KOMATSU, KUBOTA, NEW HOLLAND, VOLVO
Specifications	O.D.: 90mm	I.D.: 45mm	H: 179mm
Replacement OE	VOLVO: 16631866 / 30006050126	4383875 / E4607538	32919902 / 110137048

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. We support customization of all specifications of air filters, including custom styles, filter paper, rubber rings, and packaging.

Parameter	Level 1	Level 2	Level 3	Premium
Filtering Efficiency	90%-95%	92%-96%	99.5%	99.9%
Sealing O-Ring	Mixed rubber	Mixed rubber	Mixed rubber	Pure rubber
Moisture Resistance	Low	Low	Good (Phenolic)	Excellent (Nano)
Replacement Cycle	60 hours	100 hours	200-250 hours	500-800 hours

Manufacturing Excellence

Entering the market in 2012, we established our own production facility in 2014. By 2016, we implemented automated production lines. Now our facility is an integrated center for research, development, production, and foreign trade sales.

⚙️ Automated Workflow: Our factory utilizes full automation from filter paper cutting to carton packaging. The automated cutting equipment ensures precise paper size for every filter. Standardized processes shorten delivery periods and ensure reliable quality.

👥 Professional Service: Unlike standard production-oriented firms, we maintain professional sales and after-sales follow-up teams. Our personnel possess rich market experience to meet specific material, packaging, and loading requirements.

Frequently Asked Questions

What are the primary trade terms for international orders?

We generally operate under FOB terms for initial orders and CIF for long-term cooperative partnerships.

What payment methods do you accept?

We accept T/T (30% deposit, 70% before shipment), L/C, and DP.

What is the Minimum Order Quantity (MOQ)?

The MOQ varies by specific product, typically ranging between 20 to 100 pieces.

Which shipping ports are available in China?

Major shipping ports include Tianjin, Shanghai, Ningbo, Shenzhen, and Xinjiang, among others.

How is quality control managed during production?

Our process includes pre-production material checks, in-process manufacturing inspection, and a final random spot check (5%) with provided photo evidence.

What is the protocol for handling non-conforming goods?

Minor defects are addressed via discounts or repairs. Major deviations are eligible for replacement or refund. Claims must be filed within 7 days of delivery with supporting evidence.