Engineered for GM 6.6L Duramax engines, this diesel fuel system test kit measures both vacuum and pressure to diagnose fuel delivery issues. The 3-1/2" (88.9 mm) gauge provides readings from 30 inHg to 15 psi, allowing technicians to monitor system performance.
Engineered for GM 6.6L Duramax engines, this diesel fuel system test kit measures both vacuum and pressure to diagnose fuel delivery issues. The 3-1/2" (88.9 mm) gauge provides readings from 30 inHg to 15 psi, allowing technicians to monitor system performance.
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