GReddy 12040720 V-Mount Intercooler/Radiator Kit for 93-96 Mazda RX-7 FD3S

Vehicle Fitment

• 1992-2002 Mazda RX-7 FD3S (13B-REW, all variants -- Zenki and Kouki)

Fitment Notes

• Standard Kit -- designed for upgraded/aftermarket turbo applications
• Leaves hot-pipe and air intake open for custom layout -- no suction kit or piping included
• Does NOT include radiator breather tank -- upgrade to 12040703 to add breather tank
• Full kit with piping for Zenki FD3S (1993-1995): GReddy 12040704 / 12040721
• Full kit with piping for Kouki FD3S (1996-2002): GReddy 12040705 / 12040722
• Battery relocation required
• Electric fan harness extension required -- GReddy 12444001 (pre-1999) or 12444002 (1999-2002)
• Off-road / competition use only -- NOT street legal in USA

Features

• Type 19F intercooler -- tube and inner-fin, 3-row air-to-air core
• V-mount layout -- radiator and intercooler in ideal V configuration
• Air diversion panels included -- maximizes airflow from front bumper opening
• Cast aluminum GReddy 13B-REW compression pipe (cold-pipe)
• High-flow cast aluminum end-tanks -- TIG welded
• TWR high-capacity 2-row all-aluminum racing radiator
• Pre-drilled tapped port on radiator for aftermarket temperature sensor (1/8 BSP)
• Minimizes intercooler piping length -- improved turbo response
• Lightweight design -- ideal for circuit and drag applications

Specifications

• Part Number: 12040720
• Series: Ver. 2 Standard Kit (w/o breather tank)
• Intercooler Type: Type 19F -- tube and inner-fin
• Intercooler Core: L400 x H266 x W100mm
• Core Rows: 3
• Radiator Material: All-aluminum (TWR)
• Radiator Core: L631 x H355 x W48mm
• Mount Layout: V-mount

Included Components

• 1x Type 19F V-mount intercooler core with cast end-tanks
• 1x TWR all-aluminum racing radiator
• Cast aluminum 13B-REW compression pipe (cold-pipe)
• Air diversion panels
• Mounting brackets and hardware
• Power steering cooler modification hardware

Product Description

The GReddy 12040720 is the Ver. 2 T-19 V-Mount Intercooler and Radiator Standard Kit for the 1992-2002 Mazda RX-7 FD3S, designed specifically for upgraded turbo applications. Originally developed for drag racing, the V-mount configuration places the Type 19F intercooler and TWR aluminum radiator in a V layout at the front of the engine bay, allowing direct fresh air supply from the bumper opening for maximum cooling efficiency while minimizing intercooler pipe length for improved turbo response. Air diversion panels channel airflow precisely to both heat exchangers.

This is the Standard Kit without the radiator breather tank -- for the version with the breather tank, order GReddy 12040703. Hot-pipe and air intake are left open for custom layout. Full kits with complete piping are available for Zenki (12040704) and Kouki (12040705) FD3S. Battery relocation and electric fan harness extension required. For off-road and competition use only -- not street legal in the USA.