GM 8517480 ENGINE ANODE ONLY M7/16-
$2.40
For Use Only In Salt Water; Fits Engine Cooling System; Zinc; 5/8 Inch Outside Diameter x 2 Inch Length; 7/16 UNC
For Use Only In Salt Water; Fits Engine Cooling System; Zinc; 5/8 Inch Outside Diameter x 2 Inch Length; 7/16 UNC