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3mirrors Engine Air Valve Holder Pressure Pipe M14+M18 Thread to 1/4 NPT with Ball Valve, Cylinder Leakage Testing Assistant Tool Compatible with Mustang Ford GM Trucks LS1/LS2/LS3/4.8/5.3/6.0
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$8.23 cheaper than the new price!!
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New $13.71
Product details
| Management number | 233747297 | Release Date | 2026/06/27 | List Price | $5.48 | Model Number | 233747297 | ||
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- This air tool hose kit works when replacing valve springs or valve stem seals, pressurizing the cylinder to help keep the valve closed with compressed air. Damaged parts can also be diagnosed by the sound and location of engine leaks during compression.
- Pump comes with M14 and M18 Threads to NPT with ball valve air pump quick connector, the inner hole is a 1/4NPT threaded interface. 14mm is the standard spark plug size for most vehicles.
- HYBRID HOSE 3/8" 9.5MM i.D. 300PSI/20BAR, allows simply access to spark plug hole and air supply. Air pressure helps prevent the valve from falling into the combustion chamber.
- Engine Air Valve Holder is widely use in almost all LS engines. It can be used for gasoline engine, car, truck, boat, motorcycle, ATV, etc.
- Precision Manufacturing & High Quality Kit with gaskets and valve, match with our compression tool B07RGFHMJ4 , make your work more efficient. If you have any more questions, please feel free to let us help. Thanks!
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