MATERIALS
Block: Sand cast aluminum (319) with cast in iron bore liners
Cylinder head: Cast aluminum ( 319 semi permanent mold )
Intake manifold: Aluminum ( 319 Upper, and Lower )
Exhaust manifold: High-silicon moly cast iron
Main bearing caps: Sintered steel ( CU infiltrated )
Crankshaft: Forged steel ( 1038 V )
Camshaft: Cast nodular iron
Connecting rods: Sinter forged steel
Additional features:
Four-cam continuously variable cam phasing
Internal exhaust gas recirculation ( EGR )
Pressure-actuated piston cooling jets
Torque-based engine management system
Secondary throat cut inlet ports
Direct injection fuel system
High-pressure, engine-driven fuel pump with stainless steel fuel rails
Internal front cover damper plates
Cartridge style oil filter
Extended life spark plugs
Extended life coolant
Extended life accessory drive belts
7.7mm IT chain system for all HFV6 applications
Coil-on-plug ignition
Structural cast-aluminum oil pan with steel baffles
5W30 GF4 Mineral Oil
Synthetic Oil for Cadillac applications