Pivotal to regulating your engine's operating temperature and maintaining its longevity, Thermostats open and close depending on the temperature, controlling the flow of coolant. If you’re having issues with engine temperature make sure to also look at the Housing Assemblies around your Thermostat.
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Gates Engine Coolant Thermostat for 2012-2018 Chevrolet Impala 3.6L V6Special Price $34.43 Regular Price $48.99 -
Gates Engine Coolant Thermostat for 2006-2009 Chevrolet Impala 5.3L V8Special Price $75.53 Regular Price $107.99 -
MotoRad Engine Coolant Thermostat for 1958-1985 Chevrolet ImpalaSpecial Price $12.50 Regular Price $17.99 -
MotoRad Engine Coolant Thermostat for 1958-1985 Chevrolet ImpalaSpecial Price $12.52 Regular Price $17.99 -
MotoRad Engine Coolant Thermostat for 1958-1985 Chevrolet ImpalaSpecial Price $12.52 Regular Price $17.99 -
MotoRad Engine Coolant Thermostat for 1958-1985 Chevrolet ImpalaSpecial Price $12.57 Regular Price $17.99 -
MotoRad Engine Coolant Thermostat for 1959-1985 Chevrolet ImpalaSpecial Price $12.76 Regular Price $17.99 -
MotoRad Engine Coolant Thermostat for 1958-1985 Chevrolet ImpalaSpecial Price $13.25 Regular Price $18.99 -
MotoRad Engine Coolant Thermostat for 1958-1985 Chevrolet ImpalaSpecial Price $13.76 Regular Price $19.99 -
MotoRad Engine Coolant Thermostat for 1958-1985 Chevrolet ImpalaSpecial Price $13.96 Regular Price $19.99 -
Gates Engine Coolant Thermostat for 1958-1985 Chevrolet Impala 3.8L 4.1L 4.3L 4.4L 4.6L 5.0L 5.3L 5.4L 5.7L 6.5L 6.6L 6.7L 7.0L 7.4L L6 V6 V8Special Price $14.22 Regular Price $19.99 -
MotoRad Engine Coolant Thermostat for 1958-1985 Chevrolet ImpalaSpecial Price $14.25 Regular Price $19.99 -
MotoRad Engine Coolant Thermostat for 1958-1985 Chevrolet ImpalaSpecial Price $14.25 Regular Price $19.99 -
Gates Engine Coolant Thermostat for 1958-1985 Chevrolet Impala 3.8L 4.1L 4.3L 4.4L 4.6L 5.0L 5.3L 5.4L 5.7L 6.5L 6.6L 6.7L 7.0L 7.4L L6 V6 V8Special Price $14.45 Regular Price $20.99 -
MotoRad Engine Coolant Thermostat for 2000-2005 Chevrolet ImpalaSpecial Price $14.71 Regular Price $20.99 -
MotoRad Engine Coolant Thermostat for 2000-2005 Chevrolet ImpalaSpecial Price $15.02 Regular Price $20.99 -
MotoRad Engine Coolant Thermostat for 2000-2005 Chevrolet ImpalaSpecial Price $15.02 Regular Price $20.99Out of stock -
MotoRad Engine Coolant Thermostat for 2000-2005 Chevrolet ImpalaSpecial Price $15.05 Regular Price $20.99 -
MotoRad Engine Coolant Thermostat for 2000-2005 Chevrolet ImpalaSpecial Price $15.05 Regular Price $20.99 -
MotoRad Engine Coolant Thermostat for 1958-1985 Chevrolet ImpalaSpecial Price $15.13 Regular Price $21.99 -
MotoRad Engine Coolant Thermostat for 1958-1985 Chevrolet ImpalaSpecial Price $15.13 Regular Price $21.99 -
Gates Engine Coolant Thermostat for 1958-1985 Chevrolet Impala 3.8L 4.1L 4.3L 4.4L 4.6L 5.0L 5.3L 5.4L 5.7L 6.5L 6.6L 6.7L 7.0L 7.4L L6 V6 V8Special Price $15.39 Regular Price $21.99 -
Gates Engine Coolant Thermostat for 1958-1985 Chevrolet Impala 3.8L 4.1L 4.3L 4.4L 4.6L 5.0L 5.3L 5.4L 5.7L 6.5L 6.6L 6.7L 7.0L 7.4L L6 V6 V8Special Price $15.98 Regular Price $22.99 -
MotoRad Engine Coolant Thermostat for 1958-1985 Chevrolet ImpalaSpecial Price $16.08 Regular Price $22.99 -
MotoRad Engine Coolant Thermostat for 1958-1985 Chevrolet ImpalaSpecial Price $16.08 Regular Price $22.99 -
Gates Engine Coolant Thermostat for 1958-1985 Chevrolet Impala 3.8L 4.1L 4.3L 4.4L 4.6L 5.0L 5.3L 5.4L 5.7L 6.5L 6.6L 6.7L 7.0L 7.4L L6 V6 V8Special Price $16.09 Regular Price $22.99 -
MotoRad Engine Coolant Thermostat for 1958-1985 Chevrolet ImpalaSpecial Price $16.41 Regular Price $22.99 -
Gates Engine Coolant Thermostat for 2000-2005 Chevrolet Impala 3.8L V6Special Price $16.92 Regular Price $23.99 -
MotoRad Engine Coolant Thermostat for 2000-2005 Chevrolet ImpalaSpecial Price $17.15 Regular Price $23.99 -
MotoRad Engine Coolant Thermostat for 2000-2005 Chevrolet ImpalaSpecial Price $17.15 Regular Price $23.99 -
Gates Engine Coolant Thermostat for 1958-1985 Chevrolet Impala 3.8L 4.1L 4.3L 4.4L 4.6L 5.0L 5.3L 5.4L 5.7L 6.5L 6.6L 6.7L 7.0L 7.4L L6 V6 V8Special Price $17.95 Regular Price $25.99Out of stock -
MotoRad Engine Coolant Thermostat for 2000-2005 Chevrolet ImpalaSpecial Price $18.05 Regular Price $25.99 -
Gates Engine Coolant Thermostat for 1958-1985 Chevrolet Impala 3.8L 4.1L 4.3L 4.4L 4.6L 5.0L 5.3L 5.4L 5.7L 6.5L 6.6L 6.7L 7.0L 7.4L L6 V6 V8Special Price $18.16 Regular Price $25.99Out of stock -
Gates Engine Coolant Thermostat for 2000-2005 Chevrolet Impala 3.4L V6Special Price $18.24 Regular Price $25.99 -
MotoRad Engine Coolant Thermostat for 2000-2005 Chevrolet ImpalaSpecial Price $18.42 Regular Price $25.99 -
Gates Engine Coolant Thermostat for 1958-1985 Chevrolet Impala 3.8L 4.1L 4.3L 4.4L 4.6L 5.0L 5.3L 5.4L 5.7L 6.5L 6.6L 6.7L 7.0L 7.4L L6 V6 V8Special Price $18.63 Regular Price $26.99 -
MotoRad Engine Coolant Thermostat for 2000-2005 Chevrolet ImpalaSpecial Price $19.27 Regular Price $27.99 -
MotoRad Engine Coolant Thermostat for 2000-2005 Chevrolet ImpalaSpecial Price $19.67 Regular Price $27.99 -
MotoRad Engine Coolant Thermostat for 1994-1996 Chevrolet ImpalaSpecial Price $20.04 Regular Price $28.99 -
MotoRad Engine Coolant Thermostat for 2006-2011 Chevrolet ImpalaSpecial Price $20.11 Regular Price $28.99 -
Gates Engine Coolant Thermostat for 2000-2005 Chevrolet Impala 3.8L V6Special Price $20.69 Regular Price $29.99Out of stock -
Gates Engine Coolant Thermostat for 2000-2005 Chevrolet Impala 3.8L V6Special Price $21.26 Regular Price $29.99 -
MotoRad Engine Coolant Thermostat for 2014 Chevrolet ImpalaSpecial Price $21.79 Regular Price $30.99 -
Gates Engine Coolant Thermostat for 2000-2005 Chevrolet Impala 3.8L V6Special Price $21.89 Regular Price $30.99Out of stock -
MotoRad Engine Coolant Thermostat for 1974-1985 Chevrolet Impala 5.7L V8Special Price $22.94 Regular Price $32.99 -
MotoRad Engine Coolant Thermostat for 1994-1996 Chevrolet ImpalaSpecial Price $23.29 Regular Price $32.99 -
MotoRad Engine Coolant Thermostat for 1994-1996 Chevrolet ImpalaSpecial Price $23.42 Regular Price $32.99 -
MotoRad Engine Coolant Thermostat for 2012-2017 Chevrolet ImpalaSpecial Price $24.07 Regular Price $33.99

































































