P621725 Engine Air Filter for PETERBILT 567 579 KENWORTH T680 Trucks

Product Overview

This aftermarket replacement engine air filter is intended for the listed PETERBILT 567, PETERBILT 579, and KENWORTH T680 truck applications and references part number P621725. An engine air filter helps capture airborne contaminants before air enters the engine intake, supporting normal combustion and engine operation. It is supplied as a replacement filter for servicing the listed truck applications.

Key Features & Performance

• Engine air filter designed to serve the intake air filtration role within the engine air system
• Helps remove airborne dust and debris from the air drawn into the engine intake
• Cross-references part number P621725 for comparison with the existing filter
• Intended for PETERBILT 567, PETERBILT 579, and KENWORTH T680 truck applications as listed
• Suited to routine air filter replacement during engine intake maintenance

Fitment & Compatibility

• for PETERBILT 567 applications
• for PETERBILT 579 applications
• for KENWORTH T680 applications

Common Uses

• Replacing a clogged, damaged, or worn engine air filter
• Routine intake air filter maintenance on the listed truck applications
• Restoring normal intake air filtration after the original filter has been serviced or removed

Technical Specifications

• Product Type: Engine Air Filter
• Part Number: P621725
• Vehicle Application(s): PETERBILT 567, PETERBILT 579, KENWORTH T680

Frequently Asked Questions

Q: What does an engine air filter do? A: An engine air filter helps trap airborne dust and debris before air reaches the engine intake, supporting normal intake airflow and combustion.

Q: How should fitment be verified? A: Compare the complete existing part number and the full equipment model designation against the part number and applications provided before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.