- The Carburetor Test Kit provides essential diagnostics for fuel delivery systems, allowing you to identify worn or defective engine components. It effectively detects leaking valves, incorrect timing, leaky intake manifolds, and clogged mufflers. - This Vacuum and Fuel Pump Tester Gauge Kit enables comprehensive testing of fuel pump pressure and all vacuum-operated devices. It facilitates four essential tests: fuel pump pressure, fuel pump vacuum, carburetor intake manifold, and vacuum testing. - Featuring a 4-inch (10.2 cm) diameter pressure gauge with color-coded measurement scales and a 1.2-inch (3 cm) thickness, this gauge is designed for easy readability and grip, thanks to its rubber side notches. - The kit includes a 2ft/61cm rubber hose with an inner diameter of 13/64 inch and an outer diameter of 23/64 inch. It has a maximum working pressure of 40 PSI, making it suitable for various applications. - Additional accessories included in the kit are: - (1) Conical adapter - (1) Plastic connector - (1) 1/4"x18 male to 1/8"27 female adapter - (1) 1/8"27 male to 7/32" barbed fitting adapter - (1) 1/8"27 female to 3/8" male adapter - (1) T-type 7/32" barbed fitting adapter - This product is ideal for automotive mechanics and DIY enthusiasts who need to ensure optimal engine performance. Use it to troubleshoot fuel delivery issues during engine diagnostics, perform regular maintenance on fuel systems, or check the efficiency of vacuum-operated devices. The robust construction and thoughtful design make it a reliable tool for any garage or workshop.