

🔥 Keep your engine cool, your ride smooth, and your wallet happy! 🔧
The MotoRad 511-185 Engine Coolant Thermostat is a precision-engineered, vehicle-specific cooling component made from premium stainless steel and copper. Designed to meet or exceed OEM standards, it ensures consistent thermal regulation for select Chevy, Pontiac, Buick, and Saturn models. This thermostat offers a direct-fit replacement that combines durability, performance, and cost-efficiency, making it a trusted choice for professional-grade engine maintenance.




| ASIN | B00498ZTOQ |
| Backlight | No |
| Best Sellers Rank | #234,562 in Automotive ( See Top 100 in Automotive ) #396 in Automotive Replacement Engine Thermostats |
| Brand | MotoRad |
| Color | Copper |
| Connectivity Protocol | Wi-Fi |
| Control Method | Touch |
| Control Type | On/Off Control |
| Controller Type | touch |
| Customer Reviews | 4.6 4.6 out of 5 stars (118) |
| Date First Available | October 26, 2010 |
| Display Type | touchscreen |
| Exterior | Machined |
| Finish Type | Polished |
| Global Trade Identification Number | 00055644511856 |
| Included Components | THERMOSTAT |
| Item Weight | 3.2 ounces |
| Item model number | 511-185 |
| Manufacturer | Motorad |
| Manufacturer Part Number | 511185 |
| Material | Metal |
| Model Name | THERMOSTAT |
| Mounting Type | MotoRad |
| Power Source | [POSSIBLY] Battery Powered |
| Product Dimensions | 3 x 3 x 3.25 inches |
| Shape | Round |
| Special Feature | Touch Control |
| Special Features | Touch Control |
| Specific Uses For Product | Cooling engine for select Chevy, Pontiac, Buick, and Saturn models |
| Style | Modern |
| Temperature Control Type | Cooling |
| UPC | 055644511856 |
R**N
A+
Works as expected and almost half the cost of the one at the local parts store
T**G
Fits my Chevy
2009 Chevy impala
B**N
Excellent quality and price
I had to replace my radiator and figured I would just replace the thermostat while I was at it. This is OEM temp which is the recommended temp. A word of advice when putting the housing back on. The required torque on the bolts is around 15 inch pounds. The bolts are made of aluminum and snap at about 22 inch pounds. Be careful when installing the housing and bolts.
D**E
Fast shipping
I bought this for my 2010 Chevy Impala. Shipping was fast but the box it was in was open. Hopefully it works
M**W
Great product
nice price
P**A
Nice
Thank you so much. The heat is working again
C**O
Didn't Last 4 Months.
Didn't last long.
A**R
It works
I'll give it a 1 for now. Check back with me in 10 years and if it is still working I'll give it a 3 if it's 20 years I'll give it a 5. So dumb to ask for a ranking now.
S**C
Good
0**0
Faulty thermostat Had to buy one locally, same brand was only 4 dollars more . Keep that in mind when u get a faulty part can't go return the same day . Roll of the dice. Everything else was great .
Trustpilot
1 month ago
2 days ago