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Air and Fuel› Superchargers, Turbochargers and Components

Pulsar Turbo Systems

PTC 3942C Turbocharger

Name: PTC 3942C Turbocharger
Brand: Pulsar Turbo Systems
SKU: 082-144-005

$511.15

SKU: 082-144-005

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Overview

The Pulsar PTC 3942C turbocharger is an oil-cooled unit designed to boost Mazda MX-5 vehicles. It features a journal bearing system and a fully-machined, forged compressor wheel with an extended-tip design for improved aerodynamics and spool characteristics. This turbocharger is equivalent to a GBC20-300 and is suitable for owners seeking to maximize performance from their standard engine.

Key specifications include a compressor inducer size of 39mm and exducer of 52mm, with an inlet outer diameter of 60mm and outlet outer diameter of 50mm. The turbine features an inducer size of 42mm and exducer of 47mm, with a 5-bolt outlet flange and a T25 4-bolt inlet flange. It has an A/R of 0.55 and utilizes a 360-degree thrust bearing.

Show original supplier description

The Pulsar PTC 3942C turbocharger offers a cost-effective and straightforward method to enhance the performance of your Mazda MX-5. Its forged compressor wheel is fully-machined and features an extended-tip design, which optimizes aerodynamics and improves spool-up times, providing a more responsive driving experience. This turbo is designed as an upgrade for owners looking to extract more power from their standard engine, serving as an equivalent to the GBC20-300 model. The compressor specifications include an inducer size of 39mm and an exducer size of 52mm, with outer diameters of 60mm for the inlet and 50mm for the outlet. The turbine side features an inducer size of 42mm, an exducer size of 47mm, a T25 4-bolt inlet flange, and a 5-bolt outlet flange. The unit is also equipped with a 360-degree thrust bearing and a 9-blade 713c turbine wheel, all within an A/R of 0.55. This turbocharger is specifically listed as compatible with Mazda MX-5 models, including the Mk1 (1989-1998), Mk2 (1998-2005), Mk3 (2005-2015), and Mk4 (2015-on). It is recommended to consult with a professional mechanic to ensure proper installation and to understand any potential post-installation requirements specific to your vehicle's setup.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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Specifications

Brand	Pulsar Turbo Systems
Part Number	082-144-005
Category	Air and Fuel

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