Strumento Cambio Valvola Pneumatici Rapido per Auto Valvola Pneumatici Stelo Nucleo Kit Strumenti di Ricambio

Step 1: Deflate the tire. Step 2: Insert the T-shaped hook into the gap between the rim and the valve core, and rotate the hook to pull out the valve core. Step 4: Align the conical positioning tube with the valve hole, and use the push rod through the conical positioning tube to install the valve core.

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