Features Include:

Complete fule pump and vacuum gauge tester. Test Fuel Pressure On Mechanical & Electric Fuel Pumps. It will also Diagnose Improper Timing, Burned Or Stuck Valves, Leaking Manifold, Improper Fuel Mixture, Sticking Choke & More. It Includes Rubber Hose & Brass Fittings For Compatibility With Most Cars.

• Quickly test cylinder pressure
• Test output pressure from 0-300 psi
• push button pressure release
• 2-1/2" diameter gauge with Heavy Rubber Jacket to protect Against Impact and Grease & Grime
• Heavy Duty 6" Rubber Hose
• Works on most vehicles