Earl's Brake Booster Check Valve - Billet Aluminum - 90 Degree 2010-gmc-sierra-3500-hd-esi2365796 Coil Spring - Conventional -

Coil Spring - Conventional - 5 in OD - 14 in Length - 250 lb/in Spring Rate - Rear - Steel - Red Powder Coat - Each

5 in ID - O-Ring Included - Titanium - Natural - Each

Pressure Gauge - Auto Gage - 0-15 psi - Mechanical - Analog - 1-1/2 in Diameter - Liquid Filled - 1/8 in NPT Port - Silver Face - Each

Fuel Pressure Regulator - Pro-Series EFI - 30 to 125 psi - In-Line - 10 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - E85 / Gas / Diesel - Each

Earl's Brake Booster Check Valve - Billet Aluminum - 90 Degree 2010-gmc-sierra-3500-hd-esi2365796 Coil Spring - Conventional -Earl's billet aluminum brake booster check valve replaces the OE (Original Equipment) plastic valve for a clean custom appearance. Choose from black or clear anodized finish & (3) vacuum hose options (3 8" hose barb, 1 2" hose barb, or 6 AN male flare). Fits most brake boosters or vacuum canisters w 13 16" port (inside diameter of the grommet on the brake booster).