SOLID ALUMINIUM COOLANT OVER CAP TO FIT THE VW GOLF R32 - MK4 
 
THESE COOLANT CAPS ARE FULLY CNC MACHINED IN THE UK FROM AIRCRAFT GRADE ALUMINIUM TO ENSURE LONGEVITY AND TOP QUALITY SURFACE FINISH
 
PRECISION MACHINED TO FIT SNUGLY ON TO THE OEM MK4 R32 COOLANT CAP 
 
PRESS FIT INTO THE BILLET ALLOY CAP - BONDING AGENT IS ALSO PROVIDED WITH EACH CAP TO ALLOW YOU TO GIVE IT THAT EXTRA SECURITY WITHOUT THE NEED FOR GRUB SCREWS 
 
PLEASE NOTE: YOU CAN RETROFIT THESE ONTO A MK5 R32 IF REQUIRED. IF YOU WISH TO DO THIS, YOU SIMPLY NEED TO PURCHASE A COOLANT CAP WITH THE SAME TOP SHAPE AS SHOWN IN THE LAST IMAGE OF THE LISTING PICTURES.  THE FITMENT OF THIS CAP IS EXACTLY THE SAME INTO THE HEADER TANK BOTTLE. IT IS ONLY THE TOP SHAPE WHICH DIFFERS.