OPGI.com works best with JavaScript enabled.
1‑800‑243‑8355

As seen on

  • All Girls Garage Logo
  • Speed is the New Black Logo
Photo of Thermostat, 180-Degree, High-Flow, Stainless Steel
Illustrative Only

Thermostat, 180-Degree, High-Flow, Stainless Steel

Vehicle Specific View fitment for 24 models
Part# : 99L0212
Sold As: Each
Ship Size: Standard
Price Match: Eligible
Limited-Time Offer
$8.99
Save an extra 19%Use HOLIDAY25 at checkout to see sale price
List Price: $10.95
Checkmark IconLow Stock
Only a few left for immediate delivery
Add To Wishlist 

Maintaining a consistent engine temperature allows your car to operate at peak power and efficiency, regardless of the driving conditions. The performance design reduces engine temperatures and provides a precise metering of water throughout the engine. They are all made of stainless steel, and the performance thermostat also comes with a lifetime warranty.

Find Item In These Catalogs

  • 2025 Cadillac 1936-1993 121
  • 2025 Chevelle, El Camino 64-77 351
  • 2025 Cutlass, F-85 & 442 61-77 219
  • 2025 GM G-Body 1978-1988 192
  • 2025 Grand Prix 1962-77 206
  • 2025 GTO, LeMans & Tempest 243
  • 2025 Monte Carlo 70-77 206
  • 2025 Riviera 1963-76 111
  • 2025 Skylark, GS & GSX 61-72 197
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
1976–1987 Buick Regal 1978–1987: High-Flow- 180 degrees
1967–1976 Buick Riviera High-Flow - 180 degrees
1964–1972 Buick Skylark High-Flow 2.1" flange - 180°
1993 Cadillac 60 Special High-Flow - 180°
1965–1967 Cadillac Calais High-Flow - 180°
1963–1967 Cadillac DeVille High-Flow - 180°
1980–1995 Cadillac DeVille 1985–1995: High-Flow - 180°
1963–1967 Cadillac Eldorado High-Flow - 180°
1979–1993 Cadillac Eldorado  
1965–1991 Cadillac Fleetwood 1968–1984: High-Flow - 180°
1963–1964 Cadillac Series 62 High-Flow - 180°
1963–1964 Cadillac Series 75 High-Flow - 180°
1976–1993 Cadillac Seville 1976–1984: High-Flow - 180°
1964–1977 Chevrolet Chevelle High-Flow - 180 degrees
1962–1969 Chevrolet Corvair  
1962–1964 Chevrolet Corvair FC  
1959–1960 Chevrolet El Camino  
1964–1987 Chevrolet El Camino 1964–1977: High-Flow - 180 degrees
1978–1987: High-Flow- 180 degrees
1978–1983 Chevrolet Malibu High-Flow- 180 degrees
1970–1988 Chevrolet Monte Carlo 1970–1977: High-Flow - 180 degrees
1970–1977: High-Flow - 180°
1978–1988: High-Flow- 180 degrees
1961–1988 Oldsmobile Cutlass 1961–1977: High-Flow - 180 degrees
1978–1988: High-Flow- 180 degrees
1958–1986 Pontiac Bonneville 1958–1977: High-Flow - 180-degree
1982–1986: High-Flow- 180 degrees
1959–1977 Pontiac Catalina High-Flow - 180-degree
1962–1987 Pontiac Grand Prix 1962–1977: High-Flow - 180-degree
1978–1987: High-Flow- 180 degrees
1964–1973 Pontiac GTO High-Flow - 180°
1961–1981 Pontiac LeMans 1961–1973: High-Flow - 180°
1961–1970 Pontiac Tempest High-Flow - 180°
  • Headshot of OPGI Employee
    Have a Question? Chat with an Expert or Call 1‑800‑243‑8355
    Mon‑Fri 8:00‑4:30 PT Experts are currently offline
  • Low Prices. Price Match Guarantee
  • GM Automotive Experts. We know car parts
  • Guaranteed Fitment. 100% factory accurate
  • Superior Selection. Largest selection of in-stock parts

Customers Who Viewed This Item Also Viewed

Reviews (3)

UH OH! Product reviews didn't load.
Please reload the page, or unblock our review partner Yotpo.com.
Thermostat, 180-Degree, High-Flow, Stainless Steel
Thermostat, 180-Degree, High-Flow, Stainless Steel