







โฝ Clean smarter, drive stronger โ donโt let your engine miss out!
The FIRSTINFO 4-in-1 Fuel Injection & Intake Valve Cleaner with Vacuum Tester Kit is a professional-grade tool designed to maintain and boost gasoline engine performance. Featuring a liquid-filled negative pressure gauge for precise vacuum monitoring, it cleans multiple engine components including fuel injectors, intake valves, combustion chambers, and vacuum systems. Its easy-to-use quick coupler and switch valve control make it ideal for millennial professionals seeking efficient, DIY engine maintenance that improves gas mileage and reduces carbon buildup.

| ASIN | B00YF7PBLW |
| Best Sellers Rank | #938,145 in Automotive ( See Top 100 in Automotive ) #120 in Fuel Injection Systems Cleaners |
| Brand Name | FIRSTINFO TOOLS FIT YOUR NEEDS |
| Connector Type | Barb |
| Customer Reviews | 4.4 4.4 out of 5 stars (95) |
| Exterior Finish | Stainless Steel |
| Inlet Connection Size | 1.5 inches |
| Inlet Connection Type | Barb |
| Item Dimensions | 2.76 x 9.84 x 2.76 inches |
| Item Highlight | Combustion chamber service | Quick coupler | Switch valve control | Negative pressure gauge |
| Item Weight | 0.6 kg |
| Manufacturer | FIRSTINFO TOOLS |
| Manufacturer Part Number | A1601 |
| Manufacturer Warranty Description | 12+10 months after-sales warranty (10 months warranty by register) |
| Model Number | A1601 |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Number of Ports | 1 |
| Outlet Connection Size | 1.5 inches |
| Outlet Connection Type | Barb |
| Size | 1035 ml |
| UPC | 712323806183 |
| Unit Count | 1 Count |
| Valve Type | VALVE |
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