Garrett 860777-5003S Supercore G-Series G40-900, Trim 51

Garrett G40-900 supercore — a balanced core assembly (centre cartridge with compressor cover and back plate) for building or rebuilding G-Series turbochargers.

The use of this product above max turbocharger speed is at the owner’s risk, and can result in damage and premature failure.

To protect the turbocharger from overspeed when operating, a speed sensor can be installed into the compressor housing to monitor shaft speed.

Please pay attention that maximum allowable turbocharger speed is 165krpm ( G series ) .

Flange Speed Sensor G-Series ) must be fitted and monitored during fine and tune as well as with use of the unit. Missing of the sensors or RPM data will void  warranty on product.

Specifications

• Frame: G40
• Bearing: ceramic ball bearing
• Rotation: standard
• Compressor wheel: 62 mm inducer, 88 mm exducer, 51 trim, 0.8 A/R
• Turbine wheel: 77 mm inducer, 70 mm exducer, 84 trim
• Turbine wheel material: Inconel alloy
• Max shaft speed: 165 krpm
• Power: up to 900 HP
• Displacement: 2.0-6.0 L

Fits & compatible parts

• Compatible turbochargers: GTX4088R, GTX42, GTX45, G42
• Related & compatible part numbers: 781328-0004

Features

• 62mm and 71mm compressor inducer sizes
• Dual ceramic ball bearing with steel cages
• G Series turbine aero increases flow 16% (compared to GTX4088R)
• Inconel turbine wheel with 77mm inducer flows up to 43 lbs/min
• Lightweight aluminum backplate
• Fully machined speed-sensor and pressure ports
• Water fittings included with super core
• Stainless steel turbine housings available with T4 twin scroll inlet and V-band Inlet