Heating and Cooling› Thermostats, Housings and Fillers
187°
187° Thermostat with Copper Case
SKU: 538-187
Easy — 1–2 hours
Description
This housing includes an offset design, an air relief valve, and OEM-style seals for a worry-free installation. It is manufactured with high-grade stainless steel and copper construction, meeting or exceeding OEM standards for consistent and precise performance. The product is 100% tested and calibrated to ensure reliability.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
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 | 187° |
| Part Number | 538-187 |
| Category | Heating and Cooling |
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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