Ross Tuffbond Nissan RB Head Drain Adaptor
Nissan RB Twin Cam (RB20 / RB25 / RB26) Head Drain Adaptor
Key Features:
Dual direction for flexible plumbing options.
Fits into existing core plug hole at back of head. Requires drilling and tapping of 2x M6 holes for fastening.
Low profile AN-8 extended fitting included to minimise external dimensions and allow ample firewall clearance.
Designed to allow the adaptor to be rotated for ease of hose routing.
Integrated mesh screen filter which can also help diagnose potential valvetrain problems.
For use with RB20, RB25 and RB26.