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.
15840A - KEM, WALKER PRODUCTS
21364A, 2-1364A - NAPA, ECHLIN
25264, 2-5264 - NAPA, ECHLIN
25258, 2-5258 - NAPA, ECHLIN