AST4680 - DELUXE Kit covering cylinder leakage testing on a wide range of petrol engines.

This quality leakage tester comprises:

    • Range of adaptors covering 10mm, 12mm, 14mm & 18mm spark plug thread connections

    • M14 Long Reach Adaptor for 16v. and V6 engines

    • Use of connecting hose as an Air Input Adaptor for use on valve seal and spring 

      replacement applications