The Fleetguard AF4137 air filter provides reliable performance specifically engineered for heavy-duty trucks, buses, and agricultural equipment. Designed as a cartridge-style filter, it plays an essential role in maintaining optimal engine performance by delivering excellent air filtration, ensuring a cleaner air intake, and extending engine life. Whether you’re looking to purchase the Fleetguard AF4137 air filter or check its price, this product is a practical option for both professionals and enthusiasts.

Key Specifications

• Height: 208–212 mm
• Outer Diameter: 164 mm
• Inner Diameter: 86 mm
• Weight: Approximately 1.06 kg
• Filter Type: Cartridge-style

Compatibility & Replacement

• Heavy-duty trucks and buses
• Cummins engines
• Agricultural machinery
• OEM replacement for various manufacturers

Benefits

• Ensures cleaner air intake for enhanced engine function
• Prevents harmful debris from reaching critical engine components
• Extends engine lifespan with reliable filtration

Enjoy fast shipping—usually within 1 business day—with genuine, high-quality parts and no minimum order requirements. Browse our Air Filters collection and check out additional Fleetguard products in our dedicated Fleetguard section for more options designed to boost your vehicle’s performance.