Overflow Bottle, Radiator, 1968-72 Skylark

This top-of-the-line overflow bottle kit is identical to original equipment offered by Buick as an accessory in 1968-69 and implemented for use on all models in 1970-72. Professionally manufactured using injection-molded plastic, the white bottle features the correct mounting tabs and coolant level marks, while the black lid includes the original style lettering, which explains coolant levels when the vehicle is hot or cold. Sold as a complete kit, this is a must-have when properly restoring your cooling system and engine compartment.