AIRSEP Air Filter (12Dia x 6L) Straight -Part# CD203 US COAST GUARD Take YOUR engine to the

Take YOUR engine to the next level with this high performance filter

Walker equipped CAT 3500 Series

Our advanced

and one silencer cover

and deliver high performance air flows

AIRSEP Air Filter (12Dia x 6L) Straight -Part# CD203 US COAST GUARD Take YOUR engine to theWalker Engineering Enterprises presents Take YOUR diesel engine to the next level with this high performance air filter. Designed as a direct replacement for the Air Filter found on 12" traditional AIRSEPS, this original part ensures that your system operates the way it was designed. While the 12" traditional AIRSEP can be found on several brands of diesel engines, it was also factory installed on Detroit Diesels starting in 1989, and on Caterpillar