19421445 Notes:

• For all Non-LSA and LS9 LS-type engines
• Most harmonic balancers do not line up correctly with the accessory drive system; damper P/N 12620556 is strongly recommended
• Use on LS327 iron block engine requires harmonic balancer P/N 12674582
• Water pump P/N 12681186 NOT included
• Will not work with the cam-phased engine

19421445 Includes:

• 12555222 (1) Bracket–Power Steering Fluid Reservoir
• 12578067 (1) Bracket–Generator and Power Steering Pump
• 25888970 (1) Generator
• 25960709 (1) Pump–Power Steering
• 12568997 (1) Pulley–Power Steering Pump
• 12555693 (1) Brace–Power Steering Pump Front
• 15907878 (1) Hose–Power Steering Fluid Reservoir With Clamps
• 26046502 (1) Reservoir–Power Steering Fluid
• 12569301 (1) Tensioner–Drive Belt
• 12568996 (1) Pulley–Belt Idler
• 12636226 (1) Belt–Water Pump/Generator/Power Steering Pump
• 11515768 (2) Bolt-10 x 1.5 x 40 mm - 15 mm Drive
• 11098341 (1) Bolt-10 x 1.5 x 110 mm - 15 mm Drive
• 12552922 (1) Bolt-10 x 1.5 x 160 mm - 15 mm Drive
• 11516357 (3) Bolt-10 x 1.5 x 75 mm - 15 mm Drive
• 11588745 (1) Bolt-10 x 1.5 x 65 mm - 15 mm Drive
• 11588751 (2) Bolt-10 x 1.5 x 95 mm - Drive
• 11515758 (2) Bolt-8 x 1.25 x 30 mm - 12 mm Drive
• 10317982 (1) Cap-Power Steering Fluid Reservoir
• 11516697 (2) Bolt-8 x 1.25 x 85 mm - 13 mm Drive