Mishimoto Oil Cooler Kit
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Mishimoto Oil Cooler Kit - Subaru WRX (GD) MY06-07 - 19-Row
Mishimoto builds its cooling components around one goal: keeping engine temperatures in check when the factory system starts to struggle. This direct fit oil cooler kit is designed specifically for the Subaru WRX Hawkeye, giving high output engines a reliable way to manage oil temperature under sustained load, whether that's a track day or a long stint on the highway.
This listing covers the Subaru WRX (GD) MY06-07 models, fitted with both automatic and manual transmissions. The kit is available in silver or black finish, selectable via the variant options on this listing page.
Note: This kit is not compatible with vehicles fitted with a front mount intercooler. Check your oil filter housing for clearance before installation, and confirm fitment against Subaru part number 21311AA051 if unsure.
Key Features
- Large 19-row oil cooler core mounted behind the front bumper and grille for maximum airflow
- Adds approximately 615 mL to total oil capacity
- Optional thermostatic sandwich plate available for finer oil temperature control
- Available in stealth black or silver cooler finish
- Recommended torque for straight fittings and banjo bolts: 20-34 Nm (15-25 lb-ft), do not exceed 47 Nm (35 ft-lb)
- Backed by the Mishimoto lifetime warranty
Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please confirm your WRX's year, transmission type, and intercooler configuration before ordering.
Not sure if this kit suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
| Make | Model | Chassis | Engine |
|---|---|---|---|
| Subaru | WRX | GD | EJ255 |
Technical Specifications
| Spec | Value |
|---|---|
| Oil Cooler Rows | 19-Row |
| Colour Options | Silver / Black |
| Added Oil Capacity | 615 mL (0.65 qt) |
| OEM Cross Reference | Subaru 21311AA051 |
No instructions available for this product.

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