ZD8 Transmission Oil Cooler Kit | GR86 & BRZ Cup Designated
ZD8 Transmission Oil Cooler Kit
Part Number: HPMOC-ZD8R1 / HPMOC-ZD8R2
Prevent transmission failure in high-power vehicles prone to extreme heat!
During circuit driving, frequent gear changes and sustained high RPMs cause transmission oil temperatures to skyrocket.
This leads to poor shift feel, gear noise, gear slip, or even catastrophic transmission failure.
By maintaining optimal oil temperatures with this kit, you can prevent these issues before they happen.
Model Variants & TRA Approval Numbers
Ver. 1: Transmission Left-Side Mount (10-Row Drawn Cup Core)
HPMOC-ZN8R1 (TRA Approval No. 220318-074)
HPMOC-ZD8R1 (TRA Approval No. 220324-102)
Ver. 2: Front of Radiator Mount (9-Row Drawn Cup Core)
HPMOC-ZN8R2 (TRA Approval No. 230322-158)
HPMOC-ZD8R2 (TRA Approval No. 230322-159)
Kit Contents
Oil Cooler Assembly
Pre-assembled Dedicated Hoses
Oil Pump
Oil Filter
Union Fittings & Full Hardware Set
Installation Short Parts
Important Notice: Oil Cooler Core Color Change
In response to customer feedback, we have updated the core paint color from Gold/Orange to Black.
Please note:
There are no changes to the specifications, dimensions, kit contents, or cooling performance.
This is a running change. Depending on the timing of your order, you may receive the original color or the new black version.
Specific color requests cannot be accepted.
We appreciate your understanding.
Color Update Details:
HPMOC-ZN8R1/HPMOC-ZD8R1: 10-Row Core (Gold/Orange → Black)
HPMOC-ZN8R2/HPMOC-ZD8R2: 9-Row Core (Gold → Black)

