Small Block Chevy 350 Thermostat 1968-1986 CarBole 2661

CarBole thermostat for the Small Block Chevy 350 (1968-1986). Listed for one application: Small Block Chevy 350 engines, 1968-1986, in Chevrolet, GMC applications. Confirm your engine code and year against this listing before ordering.

What it does

The thermostat controls when coolant flows to the radiator and sets operating temperature. Stuck closed it overheats the engine; stuck open it never warms up, hurting mileage and setting a P0128. A new thermostat at the correct rating restores stable temperature.

Fits

• Chevrolet vehicles with the Small Block Chevy 350 engine, 1968-1986
• GMC vehicles with the Small Block Chevy 350 engine, 1968-1986

Fixes

• P0128 coolant temperature below regulating range
• overheating with a cool radiator
• a slow warm-up and poor heater output

What's included

• the thermostat (and housing / seal where the listing says so)

Specifications

• Brand: CarBole
• Part number: 2661
• Shipping weight: 0.8 lb
• Condition: new
• Product type: Thermostat

Cross-reference

Replaces or interchanges with CarBole 2661 for the Small Block Chevy 350. Check the part number stamped on your original before ordering.

Free shipping on orders of $70 or more; everything else ships with calculated shipping at the part's real weight. Questions on fitment? Ask a tech before you buy.