Engine Air Filter Fit For Kenworth T680 T880 Peterbilt 567 579 Turcks P621725

Engine Air Filter for Kenworth T680 T880 Peterbilt 567 579 Trucks P621725

This engine air filter fits Kenworth T680, T880 and Peterbilt 567, 579 trucks, cross-referencing P621725, and keeps incoming air clean to protect the engine and support steady power.

Overview

This engine air filter is a direct-fit replacement for Kenworth T680, T880 and Peterbilt 567, 579 trucks, cross-referenced to P621725. It traps dust, dirt, and debris before air reaches the engine, helping maintain airflow and protect internal components. It is intended for owners, fleets, and shops performing routine service on these heavy-duty trucks.

Built For Performance

• Cross-references P621725 for easy part matching
• Pleated filtration media captures fine dust and debris
• Designed to maintain airflow for turbocharged diesel engines
• Sealed ends reduce unfiltered air bypass
• Sturdy construction holds up to vibration and heat

Fits These Machines

• for Kenworth T680
• for Kenworth T880
• for Peterbilt 567
• for Peterbilt 579

On-The-Job Use

• Scheduled maintenance on heavy-duty truck fleets
• Long-haul highway trucking service intervals
• Dusty or high-particulate operating environments
• Preventive service to protect turbo and engine components

Specs At A Glance

Good To Know

Q: How often should this engine air filter be replaced? A: Most heavy-duty truck service schedules call for inspection at every oil change and replacement based on restriction readings or visual condition. Follow your truck manufacturer's interval for best results.

Q: Is P621725 the only compatible part number? A: This filter cross-references P621725, and other numbers may also apply depending on the truck build. Verify your current filter number or housing before ordering.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.