OPGI.com works best with JavaScript enabled.

As seen on

  • Wrench'd Logo
  • Car Fix TV Logo

Thermostat, 180-Degree, 1942-62 Cad/63-66 Riv/61-66 Sky, High-Flow, Stainless

Part# : S240732
Sold As: Each
Ship Size: Standard
Price Match: Eligible
$8.91
List Price: $10.95
You Save 19%
Calendar IconArriving Soon
Estimated the week of 10/27/2026
Vehicle Specific View fitment for 9 models
Add To Wishlist 

1942-66 Cadillac/Buick 180° High-Flow Thermostat by MotoRad®

High-flow 180°F thermostat uses stainless-steel/copper construction and a larger flow opening.

This MotoRad® high-flow thermostat is rated at 180°F for the listed 1942-66 Cadillac and Buick applications. MotoRad part 2006-180 uses stainless-steel and copper construction with a larger opening for increased coolant-flow capacity. It has a 2.49-inch sealing-flange diameter, 1.48-inch overall height and a jiggle-pin air-bleed feature. A gasket is required but not included.

• 1942-66 Cadillac/Buick applications • MotoRad® part 2006-180 • 180°F opening temperature • Stainless-steel/copper construction • 2.49-inch sealing-flange diameter • Jiggle pin; gasket not included

We aim to provide accurate and complete product information. If you notice anything incorrect, missing, or unclear, please let us know.
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1963–1966 Buick Riviera High-Flow - 180 degrees
1961–1966 Buick Skylark High-Flow 2.5" flange - 180°
1959–1962 Cadillac DeVille High-Flow - 180°
1954–1962 Cadillac Eldorado High-Flow - 180°
1942 Cadillac Series 60  
1950–1951 Cadillac Series 60  
1942–1951 Cadillac Series 61  
1942–1962 Cadillac Series 62 1954–1962: High-Flow - 180°
1942 Cadillac Series 67  
1942 Cadillac Series 75  
1946–1962 Cadillac Series 75 1954–1962: High-Flow - 180°
  • Headshot of OPGI Employee
    Need help finding the right GM restoration parts? Contact a GM Parts Specialist
    Mon–Fri 8:00–4:30 PT
    Sat 10:00–3:00 PT
    GM Parts Specialist Offline
  • Price Match Guarantee Great parts. Competitive prices. Guaranteed.
  • GM Restoration Experts Since 1982 Over four decades dedicated to GM restoration
  • Original GM Is Our Standard Original GM parts and factory references guide every reproduction
  • A Deeper GM Selection Thousands of restoration, performance, and replacement parts

Customers Who Viewed This Item Also Viewed

Reviews (0)

UH OH! Product reviews didn't load.
Please reload the page, or unblock our review partner Yotpo.com.
Thermostat, 180-Degree, 1942-62 Cad/63-66 Riv/61-66 Sky, High-Flow, Stainless
Thermostat, 180-Degree, 1942-62 Cad/63-66 Riv/61-66 Sky, High-Flow, Stainless