Earl's Brake Booster Check Valve - 13/16 in Hose Barb Inlet - 6 AN Male Outlet - Black 3419WH 28 Spline Pinion

28 Spline Pinion

Shot peenedVehicle Applications: 1999-2006 Chevrolet Silverado/Sierra 1500 (Ext/Crew Cab) 2" or 3" DropVehicle Applications: 1999-2006 Chevrolet Silverado/Sierra 1500 (Ext/Crew Cab) 2" or 3" Drop

The air intake is designed to force airflow into the helmet’s ventilation channels to enhance and maximize air exchange inside the helmet

2001-2003 Chevrolet Silverado 1500 HD Fleetside 78

with proven quality and performance

Earl's Brake Booster Check Valve - 13/16 in Hose Barb Inlet - 6 AN Male Outlet - Black 3419WH 28 Spline PinionThis check valve is for use with naturally aspirated engines only (not for use w Turbocharged & Supercharged engines). Machined from Billet 6061 T6 Aluminum Anodized Black or Clear for Superior Corrosion Protection Choose from 6AN Male, 3 8" Barb, or 1 2" Barb for Vacuum Hose Fits Brake Boosters w 13 16" Hole for Grommet 1 2" Barb Fits Most GM LS Engines, 3 8" Barb Fits Most Other Domestic & Import Engines, 6AN Male for Use w AN Hose Valve Material: