Heating and Cooling Thermostats, Housings and Fillers

MOTORAD

THERMOSTAT

$26.06

SKU: M05C 474-180

In Stock
In Stock
Ships by Jun 18
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Motorad 474-180 is a standard engine coolant thermostat designed for optimal engine temperature regulation in select Buick, Chevrolet, Oldsmobile, and Pontiac models. It opens at 180 degrees Fahrenheit to ensure proper coolant flow, helping to prevent overheating and maintain consistent operating temperatures.

This thermostat has a sealing flange outside diameter of 1.73 inches, a height between flanges of 1.05 inches, and an overall height of 1.5 inches. It is a standard type and does not include a gasket, seal, or jiggle pin weep hole. The installation tool is also not included.

Fitment

Fitment Guaranteed

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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

BrandMOTORAD
Part NumberM05C 474-180

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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