CAT 523-6604 replacement fuel filter
Our GF6604 is the replacement for CAT 523-6604. Send us a photo of your old filter and we confirm the match before you order.
Contact us for the full technical specifications of GF6604.
Your quote includes the full specifications and, for stock items, a 1-piece sample price. Selected stock items are sampled free.
OEM names and part numbers are used for reference only. SDN Filter is not affiliated with these manufacturers.