HKS low-temperature oil cooler thermostat with a 75-degree-C opening point for the 2003-2006 and 2008 Mitsubishi Lancer Evolution (GSR/MR). The lower opening temperature routes oil to the cooler sooner to keep temperatures down under hard use. Designed to work with HKS oil cooler kits.
| Type | Low-temperature oil cooler thermostat |
| Opening Temperature | 75 degrees C |
| Application | Mitsubishi Lancer Evolution GSR/MR (2003-2006, 2008) |
| Part Number | 15999-AM001 |
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