3SX Custom Dual-Pass Radiator
Nearly a year in development, 3SX now has a completely custom, all aluminum radiator! Our radiator offers a huge cooling improvement over the stock radiator. Its design carries fluid across the full width of the radiator twice, versus top to bottom of the stock, so coolant is travelling through the cooling core three times as far. And the core is LARGER than stock! At 1.5" thick, its 50% thicker than the factory turbo radiators and nearly 2.5 times as thick as the non-turbos with the thinner radiators!
Mounting hardware is included with the kit. It includes custom upper aluminum brackets with rubber grommets to hold it in place, and drops down into the stock lower seats for mounting. Also included are 2 plugs if your radiator does not have the 2 sensors on the bottom, and an easy-release drain plug.
The radiator is designed to use your stock original upper and lower hose. While you do have to modify the upper hose, the necessary hardware is included for this. You simply cut the stock upper hose in the middle of the straight portion, spin the front part around 180° and insert the included tube and clamp the hose down on the tube. If you decide to use custom or aftermarket hoses, the inlet/outlet are 1.5" diameter.
Also included is custom hardware for mounting Flexalite fans. The radiator is not designed to fit the stock fans (though the casing on the stock ones could potentially be trimmed to fit behind the brackets that hold the Flexalite fans). You will have to modify the wiring to fit the Flexalite fans as well.
NOTE: Not designed for use on cars with automatic transmissions.
Available with Flexalite Dual High-Flow Fans (comes as an assembled unit) or without fans.
NOTE: Take EXTREME caution when installing this (or any) radiator in a 3000GT/Stealth as the bolt/nut/stud on the driver's side
of the AC condenser (in front of the radiator) does stick out and can damage the core when you are installing the radiator. We
recommend not attaching the fans to the radiator until AFTER you have dropped the radiator in place. The stock fans are slotted
on the bottom mount points so you can start the lower fan mount screws, then drop the radiator in place, then slide the fans in
and tighten the screws. It is recommended that you cut off the outer part of these studs (particularly Gen2) to allow improved
clearance with any oversized radiator (3SX or other brands).
We also recommend that you slide a sheet of cardboard down in FIRST to be against the AC condenser and cover the bolts before sliding the radiator in place - that will provide a layer of protection against damaging the radiator during installation.
3SX will not be responsible for damage due to mis-installation.
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