【Application】 Use for Diesel fuel pressure and vacuum testing on GM 6.6L Duramax engines. TU-32-6, fuel pressure gauge tester kit is compatible with G-M 6.6L Duramax Diesel Engine. 【Function】 Gauge assembly with 6-ft Hose and quick coupler, providing a simple and convenient solution to testing your low-pressure fuel and vacuum systems in one gauge.
