OSRAM TYREseal 450 is a tyre sealant that can be used to replace the sealant supplied by your car manufacturer. With OSRAM TYREseal 450 you can seal holes up to 6 mm in diameter* using the latest particle gel technology and then re-inflate your tyre with a compressor such as OSRAM TYREinflate 200, 450 or 1000. After repairing your tyre with OSRAM TYREseal 450, you can drive up to 200 km and have the tyre replaced or, because the sealant can be rinsed off, have the puncture permanently repaired - this saves you from having to buy a new tyre and therefore saves you money. Sealing a damaged tyre can be done quickly and easily, without tools or a jack, so you can continue your journey within 10 minutes. Compared to foam-based sealants, the OSRAM formula was developed for use with tyre pressure monitoring systems (TPMS). Thanks to the valve technology, the valve housing does not need to be removed when using the sealant. OSRAM TYREseal 450 can be used to replace the sealant supplied by your car manufacturer. Because most sealants need to be replaced every 5 years, OSRAM TYREseal 450 is ideal for replacing the tyre sealant in your car as soon as it has reached its expiry date - and in the event of a flat tyre, to seal the hole and get you back on the road. OSRAM TYREseal 450 and the OSRAM TYREseal Kit are tyre sealants from OSRAM that use particle gel technology to seal flat tyres and are produced according to the OE standard of the car manufacturers. Available as a set (OSRAM TYREseal KIT with sealant, compressor and storage bag) or as a separate bottle of spare sealant (OSRAM TYREseal 450). * The tyre sealant cannot be used to repair damage to the tyre sidewall.