🌡️ Stay cool, race hard — the thermostat that knows no limits!
The Mishimoto MMTS-GM-92L Racing Thermostat is a precision-machined, lightweight upgrade designed for 1992-1997 GM muscle cars. Featuring a lower activation temperature of 160°F, it enables earlier coolant flow to reduce engine heat and improve performance reliability under demanding conditions.
| Manufacturer | Mishimoto |
| Brand | Mishimoto |
| Model | MMTS-GM-92L |
| Product Dimensions | 6.35 x 6.35 x 6.35 cm; 90.72 g |
| Item model number | MMTS-GM-92L |
| Exterior | Machined |
| Manufacturer Part Number | MMTS-GM-92L |
| OEM Part Number | 12555290 |
| Mirror Adjustment | Button Control |
| Special Features | Lower Activation Temperature |
| Item Weight | 90.7 g |
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