QPKING Automotive Engine Intake Pipe Valve Clean Machine Valvetronic System Walnut Powder Sand Carbon Deposits Cleaner Automotive Cleaning Tools AUTO Engine System Cleaners
- 【Deep removal of carbon deposits】Deeply remove the highly sticky carbon deposits on the intake manifold, intake & exhaust valves.(Solve the problems of unstable idling, insufficient fuel combustion, and reduced air-fuel ratio.).
- 【External air source】This enables the walnut sand grit to strike the carbon deposits more powerfully and efficiently..
- 【Built-in dust filter】It can separate the recovered walnut sand grit from carbon deposits for recycling..
- 【Integrated design】The walnut sand grit can be sprayed and recovered simultaneously..
- 【3 year warranty】For damage caused by non-human factors, we promise to resend parts for free within 3 years..