Experience top-tier performance and reliability with the Fleetguard AF438 air filter. Designed to keep engines running at their best, this genuine filter uses an advanced cartridge design combined with axial seal technology to block harmful airborne contaminants. Whether you’re a professional fleet operator or an off-road enthusiast, you can trust this filter—every component is engineered for lasting durability and efficiency. If you’re looking to purchase the Fleetguard AF438 air filter or simply comparing prices, you’ve come to the right place.

Key Specifications

• Height: Approximately 4.5 inches
• Outer Diameter: Roughly 7.2 inches
• Inner Diameter: About 3.5 inches
• Weight: Estimated at 2.8 lbs
• Design Type: Cartridge design with an effective axial seal

Compatible Applications

• Optimized for heavy-duty trucks, buses, and agricultural machinery
• Suitable for a range of industrial vehicles used in demanding environments
• Cross-reference: Equivalent to United Air 250C6S for verified compatibility

Every purchase at Everything Truck Parts guarantees genuine parts, fast shipping (typically within 1 business day), and no minimum order requirements. Check out our extensive Air Filters collection for more reliable solutions, and rest assured that you’re investing in quality and performance every time you shop. Order now and experience the exceptional service that has established us as a leader in aftermarket parts for more than 35 years.