SG Tool Aid 35700 Diesel Tester Adapter For Cummins B Navistar/int’l Harvester

Applications:

Cummins – B Series 3.3L with 17mm injectorsGeneral Motors – Duramax ID415 with 17mm injectorsHatz – Some models with 17mm injectorsNavistar/International – 312, 360, 414, 436, 446 C.I.D. (1980’s) with 21mm injectors