SOLID ALUMINIUM COOLANT CAP TO FIT THE 4.0 MERCEDES ENGINE USED IN THE C63 / C63S 
 
WILL FIT OTHER MERCEDES AMG CARS UTILISING THE SAME 4.0 ENGINE
 
 
THESE COOLANT CAPS ARE FULLY CNC MACHINED IN THE UK FROM A SOLID BILLET OF AIRCRAFT GRADE ALUMINIUM TO ENSURE LONGEVITY AND TOP QUALITY SURFACE FINISH
 
PRECISION MACHINED TO FIT SNUGLY OVER THE TOP OF THE OEM COOLANT CAP 
 
NOTE - YOU WILL REQUIRE x 2 CAPS AS THE CAR HAS 2 HEADER TANKS