Stant Engine Coolant Thermostat 13889 for 1987-1991 Buick/Chevrolet/Oldsmobile (Skyhawk, Beretta, Cavalier, Corsica)
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The Stant Coolant Thermostat (part number 45889) is a direct-fit replacement for 1987-1991 Buick, Chevrolet, Oldsmobile, and Pontiac vehicles with engines.
Specifications:
| Height from Flange to Bottom (in) | 1.46 |
| Temperature (F) | 195 Degrees |
| Height from Flange to Top of Bridge (in) | 0.87 |
| Flange Diameter (Without Seal) (in) | 1.725 |
| Bypass Plate Diameter (in) | 1.09 |
| Flange Diameter (With Seal) (in) | 1.9 |
| Freight Class | 70 |
Fits: 1987-1991 Buick, Chevrolet, Oldsmobile, and Pontiac models including Skyhawk, Beretta, Cavalier, Corsica, Firenza, Tempest. Confirm your year, make, model, and engine before ordering.
Fitment Notes: Temperature 195 Degrees Part Replacement Replaced by 13889