Heating and Cooling› Thermostats, Housings and Fillers
STEWART
Thermostat 180 Degree
SKU: S07J 301
Easy — 1–2 hours
Description
Constructed from copper and steel, this thermostat is modified with three 3/16-inch bypass holes to enhance coolant circulation. It is sold individually and does not include gaskets.
Fitment
Fitment Guaranteed
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | STEWART |
| Part Number | S07J 301 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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