Engine Air Filter for Select Kenworth and Peterbilt Trucks
This engine air filter is an aftermarket replacement part identified by reference number P621725. It also carries the reference number P63745. It is designed for the filtration needs of the listed truck applications and should be confirmed against the existing filter before ordering.
Product Details
Reference Numbers: P621725, P63745
Product Type: Engine air filter
Fitment & Compatibility
Kenworth T680 trucks
Kenworth T880 trucks
Peterbilt 567 trucks
Peterbilt 579 trucks
Frequently Asked Questions
Q: What should I check before buying this engine air filter? A: Compare the existing filter dimensions, shape, and reference numbers with this listing, and confirm the complete truck model before ordering.
Q: Does this filter fit every Kenworth T680 or Peterbilt 579? A: No, the title lists specific truck models only. Verify the complete model and year before purchase.
This is an aftermarket replacement part. Confirm fitment before purchase.
