What brake fluid should I use in my CB450 / CL450 / CB500T? Common Motor December 17, 2018 05:35 Follow DOT 3 brake fluid. Related articles What engine oil should I use for my CB450 / CL450 / CB500T? How often do I need to replace the ignition points on my CB450 / CL450 / CB500T? How to Rebuild Engine Honda CB450 / CL450 / CB500T What is the valve adjustment / tappet clearance specs for the Honda CB450 / CL450 / CB500T? How to Synchronize Carburetors Honda CB350 / CL350 / SL350K0 Comments 0 comments Please sign in to leave a comment.