This Fleetguard AF333 air filter is engineered for heavy-duty applications, ensuring peak engine performance by delivering clean, contaminant-free air. With authentic Fleetguard quality, this cartridge air filter helps maintain efficiency, extend engine life, and offer reliable protection against demanding environments. Whether you’re a professional driver or an automotive enthusiast, you can trust the AF333 air filter to support your engine’s performance under challenging conditions. Additionally, if you’re looking to purchase the Fleetguard AF333 air filter or compare pricing, you’ve come to the right place for dependable aftermarket parts.

Key Features

• Consistent performance in demanding conditions
• Authentic Fleetguard quality and durability
• Extended engine life and improved efficiency
• Designed for heavy-duty engines including Cummins and Caterpillar
• Inline filter design for optimal airflow

Technical Specifications

• Filter Type: Cartridge air filter
• Approximate Weight: 4.58 kg
• Dimensions: Specific measurements include height, length, and outer diameter (OD) for an optimal fit and performance
• Cross-Reference: Compatible with Caterpillar part number 4L4718

Compatibility & Alternatives

This filter is engineered to work seamlessly with a variety of heavy-duty engines. It supports popular engine models and serves as an excellent alternative when OEM parts are not available. For more aftermarket air filters, explore our Air Filters collection or check out the Fleetguard collection for additional options.