STILLEN designed this Heavy Duty Steering Fluid Cooler to handle
driving habits ranging from casual cruising to extreme canyon
running. If you are auto-crossing, doing some extreme driving, or
have swapped your wheels & tires for a wider and larger
diameter set, you are taxing your stock steering fluid cooler and
risking the chance of boil-over or cooking the fluid.
The differences between the stock steering Fluid Cooler and the New
STILLEN unit are capacity and volume. The reservoir for the STILLEN
unit is larger which eliminates the chance of boil-over. The lines
are also larger in diameter, allowing more volume through the
On the 350Z, this kit uses the stock mounting locations. On the G35
Coupe, installation will require the drilling of mounting holes to
fit the kit on the vehicle. The stock mounting position on G35
Coupe can not be utilized because of varying stock mounting points
due to slight changes between different production dates.
Instructions are included. This kit will fit the 350Z and G35
Coupe, both 6-Speed and Auto.