Heating and Cooling› Thermostats, Housings and Fillers
MOTORAD
ULTRASTAT THERMOSTAT
SKU: M05C 5281-170
Easy — 1–2 hours
Description
The thermostat utilizes exclusive BLVT Valve technology to minimize thermal shock and a stainless steel thermal element with a REAX wax mixture for quick reaction time. It also incorporates an AccuSpring Design for stable temperature control and increased cabin comfort. This thermostat opens at 170 degrees Fahrenheit.
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 | MOTORAD |
| Part Number | M05C 5281-170 |
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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