Review on Top-Rated ACDelco 217-1588 GM Fuel Injector O-Ring Kit - Genuine Original Equipment, Assorted O-Rings Included by Justin Goff

O-rings on my injectors (at the time of replacement) are 12 years old. THAT'S RIGHT 12 YEARS! I just bought these, they are an updated design with new durable materials. put them on and they work great. Buy a pick for about $2 to remove the old o-rings and put on the new ones, this will make this job a lot easier. Be sure to lubricate the rings and jet holes with clean engine oil to avoid damaging the rings during installation. Here are another 12 plus years of service