COLOR:Blue MADE IN THE U.S.A.:Yes NOTE:Must be used in conjunction with PART #3801-0192 ・Allow you to fill hydraulic tappets before assembling valve train ・Helps diagnose loose or spongy tappets that could eventually lead to bleed-down issues or sticky tappets that won’t pump up due to poor hydraulic unit fitment ・Made in the U.S.A.