ISUZU SEMI TRUCK AIR FILTER AF4709 – Heavy Duty Engine Air Filter Replacement
Heavy duty engine air filter AF4709 designed for Isuzu semi trucks and commercial vehicles. Direct OEM replacement with high filtration efficiency, fits Isuzu NPR series and ED35 engine models, ideal for aftermarket replacement and fleet maintenance.
描述
This premium heavy-duty engine air filter AF4709 is professionally engineered as a direct OEM replacement for Isuzu semi trucks and commercial vehicles. Manufactured to strict original equipment standards, it ensures precise fit, stable airflow, and reliable engine protection, perfectly matching cross-reference part numbers including P500061, 8941017690, 5142150380, and 16546-J5570. It supports plug-and-play installation without modification, making it the top choice for aftermarket distributors, repair shops, fleet procurement, and global wholesale.
Product Core Parameters
- Filter Type: Heavy Duty Primary Engine Air Filter
- Part Number: AF4709
- Filter Media: High-density cellulose composite filter paper (anti-abrasion, high dust holding)
- Outer Diameter: 154.94mm / 6.10 inch
- Inner Diameter: 78.74mm / 3.10 inch (main inner diameter); 14mm / 0.56 inch (secondary inner diameter)
- Overall Height: 247.65mm / 9.75 inch
- Filtration Efficiency: Captures 99%+ of dust, sand, debris, and airborne impurities
- Structural Design: Reinforced metal end caps + leak-proof rubber sealing gasket, anti-vibration
- Working Temperature: -40℃ to 120℃ (adapts to extreme weather and working conditions)
- Dust Holding Capacity: Large capacity design to extend service intervals, reducing maintenance frequency
- Certification: ISO 9001, CE, ISO 14001 certified for consistent quality
- Application: Isuzu semi trucks, commercial vehicles, and industrial power units
Compatible Vehicle & Engine Models
Isuzu Semi Trucks & Commercial Vehicles
- Isuzu NPR Series (1986–2018 models)
- Isuzu NQR, NRR Heavy-Duty Commercial Trucks
- Isuzu F-Series Semi Trucks
- Isuzu Medium-Duty and Heavy-Duty Fleet Vehicles
Compatible Engines
- Isuzu 3.5L ED35 Diesel Engine
- Isuzu 4HK1, 6HK1 Heavy-Duty Diesel Engines
- Compatible with other Isuzu engine platforms matching AF4709 dimensions and airflow requirements
Product Features
Built with high-quality composite filter media and reinforced structure, AF4709 effectively blocks fine dust, sand, and debris—critical for protecting engines in long-haul transportation, construction sites, and dusty working environments. The leak-proof sealing design prevents unfiltered air from entering the engine, reducing cylinder wear, piston damage, and premature engine aging.
Optimized airflow design ensures no restriction on engine power output, while the large dust holding capacity extends replacement intervals, lowering maintenance costs for fleet operators and truck owners. Manufactured to OEM standards, it offers consistent quality, precise fit, and durable performance, with cross-compatibility with multiple Isuzu OEM part numbers including 5-14215015-0, 8-94101769-0, and 8-97173027-0.
Ideal for auto parts distributors, truck repair centers, and bulk procurement. We provide factory-direct pricing, stable inventory, custom packaging, and private label services, supporting global wholesale partners with reliable supply and competitive terms.
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