4133 caterpillar:outer OUTER BEARING (CONE)

S&B Filters 75-5102D Cold Air Intake Kit for 2004-2005 Chevy/GMC Duramax LLY 6.6L (Dry Extendable Filter)
41.33% More Airflow & 99.78% Efficiency Rating. Tested To The Internationally Accepted ISO 5011 Standard || Designed To Avoid Check Engine Lights || Premium Silicone Parts Last Longer And Look Better || Extend the life of our dry filters: Using compressed air, blow off the outside of the dry filter keeping the air nozzle moving and no closer than 6 inches to the media. Replacement Filter: KF-1035D & Filter Wrap: WF-1023 || Street Legal in All US States, CARB Exempt ID: D-590-15