Garrett G42-1200-Compact Turbocharger
Turbo Features
• Garrett G Series compressor aerodynamics for maximum bhp.
• 73mm turbocharger compressor wheel.
• Fully machined ported shroud to help reduce compressor surge.
• Mar-M alloy turbine wheel rated up to 1050°c.
• New turbine aero provides higher flow and efficiency.
• Water fittings included.
• Fully machined speed sensor and pressure ports.
Horsepower
475-1200
Displacement
2.0L - 7.0L
The G-Series G42-1200 turbocharger is compatible with 2.0L to 7.0L engine displacements and capable of producing up to 1200 horsepower.
New compressor and turbine aero combined with high temperature resistant materials allowed engineers to push the limits of performance.
Compressor
• CFD (computational fluid dynamics) engineered compressor wheel.
• Optimized blade contour with 10 blade count.
• Forged and fully-machined compressor wheel.
• More power and faster boost response.
• Smaller wheel = lower inertia.
Speed Sensor
The compressor housing features a fully machined ported shroud to help reduce compressor surge. A fully machined speed sensor port provides enthusiasts the option to add the new G Series speed sensor to measure turbocharger shaft speed, a key factor in determining ideal operating conditions.
Oil Passage
• Twin piston rings on both sides of the shaft reduce the likeliness of oil leakage from the center housing to the compressor or turbine stage.
• A new oil deflector redirects oil away from the compressor stage seals reducing possibility of oil leakage through the seals.
• 10mm ceramic dual ball bearing cartridge (Same as GTX42).
Turbine Wheel
• The turbine wheel features all new aerodynamics to improve flow and boost response.
• Inconel super alloy construction for temperatures up to 950C.
• New turbine wheel flows 10% more and has peak efficiency of 77%.
• 82mm inducer / 75mm exducer 84 Trim.
Turbine Housings
• G42 turbine housings are made from stainless steel to provide ultimate durability and temperature capability up 950 deg C / 1742 deg F.
• GTX and GT housings not interchangeable.
• Turbine housings are available in V-band, open, free float configurations for launch.
• V-Band inlet is 3.6 inch / 92mm (compared to GTX30/35 3 inch / 76mm).
• V-Band outlet is 4.3 inch / 109mm.
