AF4178 Panel Air Filter for Caterpillar Industrial Engines

High-efficiency AF4178 Panel Air Filter for Caterpillar 3412D, 346D, and 399D engines. Cross-reference for Mann C 16 324/2, Donaldson P111098, and HiFi SA 14078.
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Description

China Everlasting Parts Co., Ltd. is one of the most professional manufacturers and suppliers of AF4178 Panel Air Filter for Caterpillar Industrial Engines in China. Welcome to wholesale original and genuine AF4178 Panel Air Filter for Caterpillar Industrial Engines from our factory. Contact us for cheap products and OEM service.

 

AF4178 Heavy-Duty Panel Air Filter

Premium Air Intake Protection for Caterpillar Industrial Engines

Precision Cross-Reference

Exact match for Fleetguard AF4178, Mann Filter C 16 324/2, and Donaldson P111098.

Industrial Grade Filtration

Optimized for large-scale Caterpillar power systems and heavy machinery.

High Dust Capacity

Designed for extended service life in high-debris industrial environments.

Rigid Construction

Features a reinforced metal frame and high-stability media for consistent airflow.

AF4178 Detailed Product Description

Engineered for High-Horsepower Systems

The AF4178 panel air filter is a specialized filtration solution designed for massive industrial engines. Its square-profile design ensures a complete seal within the intake housing, providing critical protection for Caterpillar 3400 and 3500 series engines. By maintaining high airflow while capturing contaminants, it prevents internal component erosion and maintains fuel efficiency.

Reliable Alternative to OEM

Built to meet or exceed original equipment standards, this filter is a trusted alternative for maintenance of Gardner Denver and Motorcraft industrial equipment. The multi-layer media provides superior efficiency, ensuring that only clean, debris-free air enters the combustion chamber.

 AF4178 Technical Specifications

Feature Specification Details
Model Number AF4178
Filter Style Panel Air Filter
Length (D1) 610.0 mm
Width (D2) 610.0 mm
Overall Height (H1) 68.0 mm
Height 2 (H2) 58.0 mm

AF4178 Cross Reference 

Fleetguard: AF4178 | Mann Filter: C 16 324/2 | Donaldson: P111098
HiFi Filter: SA 14078 | Gardner Denver: 2009590 | Motorcraft: FA740

AF4178 Application Industry Fitment

CAT Engine Series

3412D, 346D, 348D, 349D industrial and marine units.

Large Bore CAT Units

353D, 379D, 398D, 399D stationary power generation.

Industrial Equipment

Gardner Denver 2009590 and specific Harmo industrial systems.

AF4178 Quality Assurance

Our AF4178 filters are manufactured using professional-grade synthetic and cellulose blends to ensure maximum E-E-A-T standards for B2B procurement. Every unit is inspected for frame structural integrity and pleat uniformity to handle the rigorous demands of industrial power plants.

AF4178 Technical FAQ

Q: Can the AF4178 be used as a direct swap for Donaldson P111098?

A: Yes, the AF4178 shares exact dimensions and filtration specs with the P111098.

Q: What Caterpillar engines is this filter compatible with?

A: It is widely used in the 3412D, 399D, and 379D series, specifically in stationary power and marine applications.

Q: Does this filter include a reinforced frame?

A: Yes, it features a heavy-duty metal mesh and frame to prevent media collapse in high-suction environments.

AF4178 Industrial B2B Support

"Maximizing Engine Longevity through Precision Engineering"

  • ✔️ Bulk Inquiries: Direct factory pricing for volume orders and fleet contracts.
  • ✔️ Technical Support: Verify fitment for your Caterpillar engine with our engineers.
  • ✔️ Global Distribution: Fast international shipping for heavy-duty filtration.

WhatsApp / Wechat: +86 13328990097

Email: Sales@enginegensetparts.com

Official Website: www.enginegensetparts.com

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