Heating and Cooling› Thermostats, Housings and Fillers

MOTORAD

THERMOSTAT

$33.69

SKU: M05C 339-180

In Stock
In Stock
Ships by Jun 15
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Motorad 339-180 is an engine coolant thermostat designed to maintain optimal engine temperature. It is engineered to open at 180°F, ensuring efficient coolant flow and engine performance. This standard type thermostat includes a jiggle pin weep hole to prevent air lock and a rubber O-ring gasket for a secure seal.

The thermostat features a 2.11-inch sealing flange outside diameter and a height of 1.94 inches between flanges. It is manufactured to meet or exceed OEM standards for fit and function. The Motorad Standard line focuses on providing quality replacement parts that balance performance and durability.

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

BrandMOTORAD
Part NumberM05C 339-180

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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