1.954 (in) Inside Diameter
Thermostat Gasket
Thermostat O-Ring
Thermostat Gasket
Thermostat O-Ring
1.954in I.D. Improved Design
Thermostat O-Ring
Thermostat O-Ring
Thermostat O-Ring
Thermostat O-Ring
Thermostat O-Ring
Thermostat O-Ring
Browse our selection of quality engine coolant outlet o-ring parts designed specifically for your Chevrolet Impala. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
50th Anniversary Edition · Base · Eco · LS · LS Sport · LT · LTZ · Police · Premier · SS
Sedan
L4 2.4L · L4 2.5L · V6 3.4L · V6 3.5L · V6 3.6L · V6 3.8L · V6 3.9L · V6 4.3L · V8 5.0L · V8 5.3L · V8 5.7L
Automatic