P822858 Inner Air Filter | Safety Radial Seal Air Filter Replacement for AF25552 RS3705 CA9550SY
Contact UsPremium P822858 inner air filter safety element designed for heavy-duty equipment, agricultural machinery, lawn mowers, and industrial applications. Replaces AF25552, RS3705, 42985, and CA9550SY. OEM-quality radial seal filtration.
Description
P822858 Inner Air Filter Safety Element
The P822858 Inner Air Filter is a high-efficiency safety air filter designed to provide secondary engine protection in dual-stage air filtration systems. Installed inside the primary air filter, this safety element acts as a critical backup barrier, preventing dust, dirt, and airborne contaminants from reaching the engine if the outer filter becomes damaged or overloaded.
Manufactured with premium filtration media and engineered to OEM specifications, the P822858 safety filter helps protect engines operating in harsh environments such as agriculture, landscaping, construction, and industrial applications. Its advanced radial seal design ensures secure installation and reliable sealing performance throughout the service interval.
This filter is commonly used in John Deere equipment, commercial lawn mowers, turf maintenance machinery, and other heavy-duty applications requiring dependable engine air filtration.
Product Features
- Direct replacement for P822858
- Safety air filter (inner element)
- Radial seal design for secure installation
- High-efficiency filtration media
- Excellent contaminant retention capability
- Protects engine when primary filter is compromised
- OEM-quality fit and performance
- Durable construction for demanding environments
- Low airflow resistance
- Long service life
- OEM and ODM manufacturing available
Product Specifications
| Item | Specification |
|---|---|
| Product Name | Inner Air Filter |
| Part Number | P822858 |
| Filter Type | Safety Air Filter |
| Seal Type | Radial Seal |
| Media Type | High-Efficiency Cellulose Blend |
| Function | Secondary Engine Air Filtration |
| Installation Position | Inner / Safety Element |
| Application | Air Intake Systems |
| Service | OEM / ODM Available |
| Origin | China |
Cross Reference Numbers
The P822858 inner air filter replaces:
- P822858
- AF25552
- RS3705
- 42985
- CA9550SY
Additional aftermarket references may apply depending on equipment manufacturer and application.
Compatible Applications
The P822858 safety air filter is commonly installed in equipment utilizing dual-stage air cleaner systems, including:
Agricultural Equipment
- John Deere tractors
- Agricultural utility vehicles
- Farming machinery
Commercial Lawn Equipment
- Zero-turn mowers
- Commercial lawn mowers
- Turf maintenance equipment
Construction Equipment
- Compact loaders
- Utility machinery
- Industrial engines
Industrial Applications
- Air intake systems
- Power equipment
- Dust-intensive operating environments
Always verify dimensions and cross-reference numbers before ordering.
Product Benefits
Secondary Engine Protection
The safety filter serves as a backup filtration layer, protecting the engine if contaminants bypass the primary filter.
Extended Engine Life
Helps prevent abrasive particles from reaching cylinders, pistons, turbochargers, and intake components.
Improved Reliability
Reduces the risk of unexpected engine damage caused by filter failure or improper maintenance.
Lower Maintenance Costs
Protecting critical engine components helps reduce repair expenses and equipment downtime.
Product Parameters
| Parameter | Value |
| Filtration Efficiency | High |
| Filter Type | Safety Element |
| Seal Design | Radial Seal |
| Dust Retention Capacity | High |
| Airflow Restriction | Low |
| Application Environment | Severe Duty |
Quality Assurance
Every P822858 inner air filter undergoes strict quality testing, including:
- Filtration efficiency testing
- Airflow restriction testing
- Seal integrity inspection
- Structural durability testing
- Media performance evaluation
- Dimensional accuracy verification
These procedures ensure reliable OEM-equivalent performance and consistent product quality.
Why Choose Our Air Filters?
As a professional air filter manufacturer, we supply filtration solutions for agricultural machinery, lawn equipment, heavy-duty trucks, and industrial engines worldwide.
Our Advantages
- OEM-quality manufacturing standards
- Factory-direct pricing
- Stable production capacity
- Custom branding available
- Private-label packaging support
- Fast global delivery
- Low MOQ for distributors
- Professional export experience
Frequently Asked Questions
What is the purpose of a safety air filter?
A safety air filter provides secondary protection for the engine by preventing contaminants from entering the intake system if the primary filter fails or becomes overloaded.
Does P822858 replace AF25552?
Yes. P822858 is a direct replacement for AF25552 and other listed cross-reference numbers.
Can the safety filter be used without the primary filter?
No. The safety filter is designed to work together with a primary air filter as part of a dual-stage filtration system.
Do you offer OEM and wholesale services?
Yes. We provide OEM manufacturing, custom packaging, and private-label solutions for distributors and wholesalers.
