Your cart is empty
Browse our catalog to find the parts you need.
These images are illustrative and may not match the product exactly. Always verify by part number — or confirm instantly with the assistant using a photo or VIN.
Peterbilt of Knoxville · Filtration
AF454FLG
In stock · ships from Knoxville
The AF454FLG is a Fleetguard panel-style engine air filter used on many heavy-duty trucks and diesel engines.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
We don't publish fitment for this part yet. Rather than guess, get it confirmed against your truck in under a minute.
It removes dirt, dust, and debris from incoming air before it enters the combustion chamber, protecting pistons, rings, and valves from premature wear. You replace this filter when it becomes clogged or as part of a regular maintenance schedule to maintain proper airflow, fuel economy, and engine performance.
Part Number: AF454FLG
AIR FILTER
Vendor: Peterbilt of Knoxville
Dealer: KP Services Crossville
Compatibility, alternatives, and more
