P621725 Engine Air Filter Replacement for Kenworth T680 T880 & Peterbilt 567 579 Trucks, Replaces LAF6725 P637453 PA32000 WA11058 501058

Placement on Vehicle:Inside the engineType:Air FilterReplace Part Number:P621725, LAF6725, P637453, PA32000, WA11058, 501058Fitment:Replacement for Kenworth T680 - Paccar MX-11, MX-13 Engines - Cummins X15, ISX15Replacement for Kenworth T880 - Paccar MX-11, MX-13 Engines - Cummins X15, ISX15Replacement for Peterbilt 567 - Paccar MX-11, MX13 Engines - Cummins ISX15Replacement for Peterbilt 579 - Paccar MX-11, MX13 Engines - Cummins ISX15Exquisite technology, easy installation, strictly in accordance with the standard size processing and manufacturing, stable, long life.The product can be directly replaced with the old or damaged. The product is easy to install, but professional installation is recommended.Please be sure to compare photos carefully with you old part, check part number and fitment information before buying item.

• Vehicle Compatibility：This engine air filter is designed to fit Kenworth T680 trucks from 2013 to 2020, including 2013 models with 6-cylinder 12.9L engines and 2015–2020 models with 6-cylinder 10.8L engines. It is also compatible with Kenworth T880 trucks from 2015 to 2020 equipped with 6-cylinder 10.8L engines. Additionally, this filter fits Peterbilt 567 trucks from 2014 to 2020, covering 6-cylinder 12.9L and 8.9L engine configurations, as well as Peterbilt 579 trucks from 2013 to 2020 with 6-
• Engine Compatibility：This air filter is compatible with a wide range of heavy-duty engines, including PACCAR MX13, PACCAR MX11, Cummins ISX, Cummins X15, and Cummins ISX15 engines. It is engineered to meet the airflow and filtration requirements of high-performance diesel engines commonly used in Kenworth and Peterbilt trucks, ensuring reliable operation under demanding driving and working conditions.
• Replacement Part Numbers：This engine air filter replaces multiple cross-reference part numbers, including Paccar P621725, Luber-Finer LAF6725, Donaldson P637453, Baldwin PA32000, Wix WA11058, NAPA 501058, HM-AF-0021, HMAF0021, SA160184, 93787, and 494P50. Matching the correct part number is essential to ensure proper fitment, so please verify all reference numbers carefully before ordering.
• Performance & Build Quality：Constructed with high-quality filtration materials, this engine air filter effectively captures dust, dirt, and other airborne contaminants before they enter the engine. By preventing harmful particles from reaching internal engine components, it helps reduce wear, maintain consistent airflow, and support optimal engine performance, while offering improved heat resistance for long-term durability.
• Installation & Maintenance：Designed as a direct replacement, this engine air filter allows for a quick and straightforward installation process that can typically be completed within minutes. Routine replacement at recommended service intervals helps maintain proper airflow and engine efficiency, making this filter a practical solution for ongoing vehicle maintenance. The package includes one engine air filter.