Overview Reviews Product Description Dorman 47303 Vacu-Tite Vacuum Tester Tool for Automotive Diagnostics Dorman 47303 Product Videos Custom Field Product Reviews Write a Review Write a Review × Dorman Dorman 47303 Vacu-Tite Vacuum Tester Tool for Automotive Diagnostics Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *