Part numbers listed below indicate interchangeable parts. These parts share the same size, parameter, function and compatibility. However, please note that items from different brands may have minor variations.
37280, 37-280 - NAPA, TRICO, TRICO CHILL
W128, W1-28 - WEXCO INDUSTRIES, AUTOTEX
7W28, 7W-28 - WEXCO INDUSTRIES