Schrader 20030 TPMS Valve Stem Service Kit for Siemens Sensors

When a TPMS-equipped tire comes off the wheel, the sensor usually goes back on with hardware that is already used up. This Schrader 20030 service kit supplies the Siemens sensor-specific valve components needed to remount it properly: the parts that seal the rim hole and hold the sensor square. Schrader builds these packs to the specific make, model and year rather than as a generic assortment, which is why the components in one pack will not necessarily fit the sensor in the next bay over. Schrader specifies new grommets, nuts, caps and valve cores every time a tire comes off the wheel. A compressed grommet will not seal a second time, and a reused core is the most common cause of a slow leak that gets blamed on the sensor. Schrader has been developing on-board pressure monitoring since 1991 and is now a Sensata Technologies brand, with more than 190 million sensors in service and coverage across over half of global OEM vehicle platforms.

Features

• Remounts an existing Siemens TPMS sensor with fresh sealing hardware, so the sensor goes back into the wheel without a used grommet doing the sealing.
• Schrader 20030 service kit, built to the specific sensor rather than sold as a generic assortment of valve parts.
• Built for Siemens sensors. Confirm the sensor make before ordering, since one vehicle line often ran more than one supplier.
• Supplies Schrader OEM-quality components, the same standard fitted at the factory rather than an aftermarket approximation.
• Schrader specifies new grommets, nuts, caps and valve cores at every dismount, and a kit is how you actually comply with that.
• Original-equipment specifications require that new grommets nuts valve cores and caps be installed every time a tire equipped with TPMS is removed and replaced on a wheel rim
• Schrader service packs include everything needed to properly service TPMS equipped tires and rims