Featured Add-Ons: COOL-VIEW THERMOSTATS
Transparent Cool-View Thermostat Assemblies
Placed between the thermostat housing and manifold, Cool-View allows you to see the engine coolant's condition and the thermostat's position while the engine is running. You can even detect a crack in the engine or blown head gasket because oil or bubbles usually surface in the coolant.
For use with any Chevy thermostat housing
Pyrex glass construction creates unique appearance
Available with or without thermostat (i.e. housing only)
View open/closed thermostat position
Helps determine cooling system efficiency
Check coolant without removing radiator cap
Easier to change thermostat because coolant level is visible
Note: All Cool-View units require but do not include a Chevy thermostat housing and bolts that are 2" longer than OE.