GR YARIS (GXPA16) Engine Oil Cooler Kit
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Part Number: HPOCE-GXPA16
Side-Tank W5
3/4-16UNF
Unleash the full potential of your G16E engine with HPI’s maximum-capacity W5 Side-Tank Core!
This kit features our largest Side-Tank Core (W5) with high-density micro-pitch fins for ultimate cooling performance.
By utilizing AN10 adjustable banjos and low-profile plugs, we have achieved a space-saving, bolt-on installation in front of the radiator.
Designed to maintain stable oil temperatures even under the extreme loads of circuit racing.
Kit Contents
Side-Tank Oil Cooler Core (W4):
Dimensions: L620 × H150 × W50mm
Oil Capacity: 0.95L / Weight: 3.7kg
Oil Attachment: With built-in wax-type thermostat (Opens fully at 82°C).
Pre-assembled Custom Hose & Fitting Set: Specifically tailored for the GXPA16.
Specialized Components: AN10 adjustable banjos, dedicated brackets, and installation hardware.
Compatibility & Notes
Confirmed Vehicle: 4BA-GXPA16 (1st Edition / MT / Engine: G16E).
Sensor Compatibility: Confirmed fitment on vehicles equipped with corner sensors and radar sensors.
Note: Minor trimming of the radiator side sill and the inside of the radiator grill is required for installation.

