Code No. 15004-AT013



Allows oil temperature management required for high power.



Without Bumper

With Bumper



■Kit Includes

Oil Cooler Core

Billet Aluminum Sandwich Plate


Oil Cooler Pipe

Oil Cooler Hose (#AN10)



■Development Concept & Features

  • Perfect Oil management with output increase modification.
  • Provides a cooling performance that allows the vehicle to perform many laps.
  • Traditional layout allowing both oil and water temperature control.
  • Although Turn-Flow Type Core has small core surface for improved cooling performance. 
  • Oil aluminum pipes are a highly efficient style that makes effective use of limited space.



■HKS Test Data

Track Data
Track Name FSW Short Course
Surface Asphalt
Length 810m~920m
Turms 4~8
Temperature 25℃
Test Vehicle
Suspension HIPERMAX S
Intake HKS Cold Air Intake System
ECU Power Editor
Turbo Stock
Intercooler HKS Intercooler Kit
Oil HKS SUPER OIL Premium 0W-20






HKS has tested various ways that the danger of high chronic oil temperatures raises with GR Yaris, and HKS has developed a Turn-Flow Type oil cooler that allows continuous track driving. This provides competent oil management and continuous sustained performance.
The tests showed a clear high level of oil management, with about four times as many hours/miles driven in stock conditions. Authentic tests using real vehicles prove the high standards of HKS product.




Vehicle Model Engine Model Year Core Size・Row Core Location Type Hose Size Aluminum Air Guide Code No. Manual Remarks
GR YARIS GXPA16 G16E-GTS 20/09 - 412x114x40・ In front of the radiator S type #10 15004-AT013 Standard Installation Time: 5~6 hours. Check the oil gauge and adjust the oil level to the correct level.