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Universal GT45 T4 Twin Scroll Turbocharger
GT45 turbocharger with T4 Twin Scroll exhaust flange, V-Band outlet and 1.05 A/R turbine. Product is designed for universal applications, particularly in 4.0-6.0L engines. Depending on the vehicle and system, modifications may be required during installation.
The turbocharger's declared application range is up to 600+ HP. It is an oil-cooled, wastegate-free turbocharger with a wet-float bearing.
Technical specifications
- Type: GT45, universal use
- Exhaust inlet flange: T4 Twin Scroll
- Exhaust outlet flange: V-Band, with V-Band clamp
- Bearing type: wet float
- Cooling: oil
- Wastegate: lack
- Turbo A/R: 1.05
- Finish: matte
- Condition: brand new
Oil connections
- Oil inlet: M9 and 2 × M8 × 1.25
- Oil outlet: M19 and 2 × M8 × 1.25
Compressor parameters
- Compressor Trim: 49.6
- Compressor wheel inducer diameter: 69 mm
- Compressor exducer wheel diameter: 98 mm
- Compressor air intake: 107 mm
- Compressor air outlet: 86.3 mm
- A/R compressor: 0.66
Turbine parameters
- Turbine trim: 77.6
- Turbine wheel inducer diameter: 88 mm
- Turbine exducer wheel diameter: 77.5 mm
- A/R turbine: 1.05
Materials
- Turbine housing: ductile iron QT450-10, temperature resistant up to 700°C
- Turbine wheel: K418 steel alloy, resistant to oxidation and temperatures up to 900°C according to source data
- Compressor housing: aluminum ZL104
- Compressor wheel and blades: cast aluminum
Dimensions and weight
- Product dimensions: 34 × 31 × 29 cm
- Product weight: 16.9 kg
- Package dimensions: 30 × 30 × 27 cm
- Package weight: 16.4 kg according to source data
Assembly information
Before purchasing, please compare the flanges, oil connections, dimensions, and other parameters with your vehicle's system. The turbocharger is not specific to a specific vehicle model. Depending on the individual configuration, vehicle modifications may be required.
During installation, follow the vehicle manufacturer's recommendations. The oil return line should be located lower than the turbocharger, and the exhaust outlet should be tightly connected, including by welding in accordance with installation requirements. Before installing a new turbocharger, it is necessary to determine and correct the cause of the previous failure, such as insufficient lubrication, a foreign body in the intake system, or a faulty crankcase ventilation valve. The source recommends having it installed by a specialist.
OEM/OE
There is no confirmed OEM/OE number for this product.
Helpful information before purchasing
This is a universal GT45 turbocharger for 4.0-6.0L engine applications. It is not specific to a specific make or model of vehicle. Before purchasing, please verify compatibility of the T4 Twin Scroll flange, V-Band outlet, oil ports, dimensions, and mounting location. Modifications to your vehicle may be necessary.
The most important information
- Exhaust inlet flange: T4 Twin Scroll; outlet: V-Band with clamp.
- The turbine has an A/R of 1.05 and the compressor has an A/R of 0.66.
- Cooling is by oil; the design has no wastegate.
- Oil connections: inlet M9 and 2 × M8 × 1.25, outlet M19 and 2 × M8 × 1.25.
- Declared scope of application: up to 600+ HP.
Contents of the set
The source confirms the turbocharger and V-Band clamp on the exhaust flange. The remaining components of the kit are not detailed, so please verify the scope of delivery before ordering.
Frequently asked questions
How do I check if a part fits?
Compare the T4 Twin Scroll flange, V-Band outlet, oil connections, dimensions, and system requirements to your vehicle. This is a universal product, so vehicle-specific fitment requires individual verification and may require modification.
Is the product ready for assembly?
The source does not confirm easy or straightforward installation. Before installation, prepare the system according to the vehicle's requirements, ensuring proper oil flow and exhaust outlet tightness. Professional installation is recommended.
Does the offer include a complete set?
The turbocharger and V-Band exhaust clamp are confirmed. The full scope of other components has not been specified in the source data.
Why is it worth buying from Multigenus?
- Ships from European warehouse for selected offers
- Final price within the EU, excluding customs and import surcharges
- 14 days to return in accordance with EU law
- Pre- and post-purchase support
- The product is described in a way that makes it easier to choose the right variant