Fleetguard 3946107S Truck Service Part 1 1/8-16 • Beta rating of 10

• Beta rating of 10 for precise filtration

Discover more top-quality fuel filters and aftermarket parts in our Fuel Filters collection and explore our Donaldson selections to equip your vehicle with trusted performance parts

Durability: Engineered to minimize system downtime and improve operational efficiency

Outer Diameter - 63

• FREIGHTLINER – DNC045001

Fleetguard 3946107S Truck Service Part 1 1/8-16 • Beta rating of 10The Fleetguard 3946107S service part is a vital OEM quality air filter adapter specifically engineered for heavy duty trucks, buses, and agricultural equipment. Designed for flawless integration with Fleetguard systems, it consistently delivers dependable performance even in the most challenging conditions. Whether youre a seasoned fleet operator or an enthusiastic DIYer, this part guarantees durability, a precise fit, and an extended service life.