Carquest Premium High-Performance Radial Seal Outer Air Filter provides durable and efficient protection for heavy-duty diesel engines. Engineered with high-capacity cellulose media and a reinforced polyurethane sealing surface, it delivers a complete and reliable seal even under the vibration and temperature extremes of demanding equipment and truck applications. Built in the USA, this filter is designed to meet or exceed OE standards for airflow and contaminant removal, helping to extend engine life and maintain consistent performance.

Specifications: Radial-seal outer air filter with an approximate height of 20.1" (511 mm) and outer diameter of 10.4" (265 mm). Constructed with heavy-duty cellulose media, this filter functions as the primary outer element and is paired with a matching inner safety element for complete intake protection.

Cross-references: WIX 46870, Baldwin RS3544, Fleetguard AF25556, Donaldson P606121, NAPA 6870, Luber-Finer LAF4570.

Common applications (model families): Found in International and Navistar trucks, Case and New Holland construction equipment, Caterpillar off-road machinery, and other heavy-duty diesel platforms requiring paired outer/inner radial-seal filter sets.

Disclaimer: The information provided, including specifications, cross-references and vehicle applications, is for reference only. Variations may exist by application, engine, and OE system requirements such as thread type, fuel compatibility, micron rating, and pressure ratings. Customers are responsible for verifying all physical specifications (dimensions, thread size, fitment, etc.) before ordering. Low Country Filters is not liable for incorrect part orders.