Air and Fuel› Superchargers, Turbochargers and Components

Tomei

Turbocharger for Nissan SR20DET 400 HP

$1,422.00

SKU: TB401A-NS08A

In Stock
In Stock
Ships by Sep 9
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Tomei TB401A-NS08A is a turbocharger designed for Nissan SR20DET engines. It features a journal bearing for smooth operation.

This turbocharger is built with a CNC billet aluminum compressor wheel (52.6mm ind, 68.0mm exd, 60 trim) and a cast K418 turbine wheel (54.0mm exd, 61.0mm ind, 79 trim). It is rated for a target horsepower of 400 HP and has an initial boost setting of 1.0 kgf/cm2.
Show original supplier description
The Tomei TB401A-NS08A turbocharger is engineered for Nissan SR20DET engines, specifically compatible with the 13, 14, and 15 Silvia, as well as the 180SX models. This unit utilizes a reliable journal bearing for optimal performance and longevity. The compressor side features a high-performance CNC billet aluminum wheel with dimensions of 52.6mm induction, 68.0mm exdition, and a 60 trim, boasting a 6+6 blade configuration. Complementing this is a cast K418 turbine wheel, measuring 54.0mm exdition and 61.0mm induction with an 11-blade design and a 79 trim. This combination is engineered to support a target output of 400 horsepower, with an initial boost setting of 1.0 kgf/cm2.

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.

Fitment

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Specifications

BrandTomei
Part NumberTB401A-NS08A
CategoryAir and Fuel

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

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