Air Filter P781039
VOTNE
Em Stock

P781039 Air Filter Replacement | AF25964 Equivalent Replacement Filter | Agricultural and Construction Machinery Air Filter | VOTNE

P781039 aftermarket air filter cartridge for agricultural and construction machinery, compatible radial seal replacement by VOTNE.

Especificações Técnicas

Key attributes

Condition New Aftermarket Replacement
Product Type Heavy Duty Air Filters
Filter Type Radial Seal Air Filters
Purpose for replace/repair
OEM / Part Number P781039
OE NO. P781039
Application Agricultural Machinery / Construction Equipment / Industrial Diesel Engines
Compatible Equipment Case IH Tractors / New Holland Equipment / JCB Machinery / Komatsu Industrial Equipment
Compatible OEM Brands (Reference Only) Donaldson / Fleetguard / Baldwin / Mann / CNH Industrial
Cross Reference Donaldson P781039
Fleetguard AF25964
Baldwin RS3734
Mann C21630
Filtration Efficiency 99%–99.9%
Filter Media Multi-layer Synthetic Fiber Filter Media
Structure Pleated Radial Seal Design for Maximum Dust Capacity
Performance Low Initial Pressure Drop / High Dust Holding Capacity
Dimensions OEM Standard Fit Replacement (Exact Matching Size)
Brand Name VOTNE
Model Number (SKU) VTN-P781039
Country of Origin China
Product Category Agricultural & Construction Air Filtration
Logistics Sea freight / Air freight / Express delivery
KeyKeywords Industrial Air Filter Replacement
Heavy Duty Air Filter Supplier
Excavator Air Filter Replacement
Tractor Air Filter Cross Reference
Heavy Duty Air Filter
Radial Seal Air Filter

P781039
Donaldson P781039
Fleetguard AF25964
Baldwin RS3734
Mann C21630
Agricultural Air Filter
Construction Air Filter
Industrial Air Filter

Industrial Air Filters

Function

Industrial air filters are designed to remove airborne particles, dust, oil mist, and chemical pollutants from air systems. They play a critical role in protecting sensitive industrial equipment such as compressors, turbines, and production machinery, while also maintaining clean and safe working environments.

Key Benefits

  • Improve equipment lifespan and reduce maintenance costs
  • Enhance air quality in industrial facilities
  • Ensure stable operation of HVAC and ventilation systems
  • Support compliance with environmental and safety standards

Typical Applications

Widely used in air compressor systems, power generation plants, factory ventilation systems, dust collection systems, and industrial HVAC air filtration systems.

Automotive Air Filters

Function

Automotive air filters are engineered to purify the air entering the engine intake system by trapping dust, debris, and airborne contaminants. This helps prevent internal engine wear, improves fuel combustion efficiency, and ensures optimal engine performance.

Main Types

Paper Air Filter Element: Cost-effective and commonly used in standard vehicles, offering reliable filtration for everyday driving conditions.

Cotton or Foam Air Filter: Washable and reusable design, ideal for high-performance or off-road vehicles requiring enhanced airflow and durability.

Activated Carbon Air Filter: Integrated with carbon media to absorb harmful gases such as ozone, odors, and volatile organic compounds (VOCs), improving air quality inside the vehicle.

Applications

Suitable for passenger cars, trucks, commercial vehicles, and high-performance automotive engines.

Advantages of Air Filters

1. Air Filter Filtration Performance

The air filter uses multi-layer composite filter media, designed to achieve deep and efficient air purification. Its structure provides strong protection for engines and industrial systems.

  • Multi-stage filtration structure for higher efficiency
  • High airflow capacity with stable air intake performance
  • Effectively reduces fuel consumption and improves combustion efficiency
  • Large dust-holding capacity for longer service life
  • Captures fine dust particles and airborne impurities efficiently
  • Prevents premature engine wear and protects turbocharger systems
  • Extends overall engine lifespan and operational stability

2. Durable Filter Housing Design

The outer casing of the air filter is manufactured from high-strength metal materials, ensuring long-term durability and resistance to harsh operating conditions.

  • Robust metal housing with excellent impact resistance
  • Sealed structural design prevents unfiltered air leakage
  • Optimized air inlet and outlet channels for smooth airflow
  • Efficient integration with engine intake systems
  • Enhances overall filtration reliability and safety

3. High-Precision Inner Filter Core

The internal filter element is made from premium-grade porous filter paper, enabling highly effective particle separation through physical filtration mechanisms.

  • Micron-level filtration accuracy for fine dust removal
  • Multi-layer fiber structure improves dust capture efficiency
  • High porosity ensures balanced airflow and filtration performance
  • Stable filtration efficiency under long-term operation
  • Suitable for demanding industrial and automotive environments
Air Filter P781039
VOTNE

Applications of Air Filters

Air filters (also called air filter cartridges or air filtration elements) are used to clean incoming air in industrial and engine systems. They remove dust, sand, and airborne particles before air enters engines or ventilation systems, helping maintain stable performance and reduce equipment wear.

1. Heavy Industrial Machinery

Used in high-dust industrial environments to protect equipment and ensure stable operation.

  • Air compressors
  • Power generation systems
  • Manufacturing equipment
  • Industrial ventilation systems

2. Construction Machinery

Protects engines and hydraulic systems in dusty construction conditions.

  • Excavators
  • Bulldozers
  • Wheel loaders
  • Road machinery

3. Agricultural Machinery

Ensures reliable engine performance in field and farming environments.

  • Tractors
  • Harvesters
  • Agricultural transport equipment
  • Field machinery

4. Heavy Trucks & Commercial Vehicles

Improves engine efficiency and extends service life in long-distance transport.

  • Heavy-duty trucks
  • Freight vehicles
  • Diesel commercial engines
  • Logistics fleets

5. Excavation & Earthmoving Equipment

Provides engine protection in mining and earthmoving operations.

  • Excavators
  • Mining machinery
  • Loaders
  • Quarry equipment

6. Loading & Material Handling Equipment

Maintains stable airflow and reduces maintenance costs in logistics operations.

  • Forklifts
  • Loading machines
  • Port equipment
  • Warehouse machinery
Heavy Duty Air Filter P781039
VOTNE

FAQ

1. What types of air filters and related products do you supply?

We are a professional air filter manufacturer and supplier providing a wide range of filtration products for automotive, industrial, and construction applications.

Our main product categories include:

  • Engine air filters, cabin air filters, oil filters, and fuel filters
  • Truck filters, fuel water separators, and motorcycle air filters
  • Construction machinery and agricultural equipment air filtration systems
  • Other automotive spare parts and filtration components

2. Do you support small orders or mixed container shipments?

Yes, we accept small batch orders and mixed container loading to support different customer needs, including distributors, wholesalers, and OEM clients.

3. Do you conduct quality testing before shipment?

Yes, all products undergo 100% quality inspection before delivery, ensuring stable performance, durability, and compliance with industrial standards.

4. How can I get a quotation quickly?

To receive a fast and accurate quotation, please send us your requirements, including:

  • Product type or specifications
  • Order quantity
  • Application details or customization needs

Our sales team will evaluate your request and provide a competitive price as soon as possible.

5. What are your available trade terms?

We support flexible international trade terms, including:

  • EXW (Ex Works)
  • FOB (Free on Board)
  • CIF (Cost, Insurance, and Freight)

Other commercial terms can also be discussed based on project requirements.