Set Of 8Pcs OEM Fuel Injectors FJ1217 12668390 2014-2018 Replacement For Chevrolet Chevy Silverado 1500 2500 Tahoe Suburban Cheyenne Replacement For GMC GM Yukon XL 5.3L Sierra 1500 V6 4.3L / V8 5.3L

was a bit skeptical but decided to take the plunge on these given the huge price difference between OEM injectors and these. I was hesitant to sink a lot of money into my error codes cause a lot of times it seems like you just end up throwing money and chasing problems. Needless to say these worked perfectly. My GMC Sierra 5.3 error codes immediately went away. OEM injectors only lasted less than 60K so even if I get 30K before the codes appear I'll be more than happy

3 out of the 8 injectors purchased were leaky. I understand that they are not new injectors, but they should have been tested for leakage. If you purchase these, buy 2 sets and test before installation, and return the faulty injectors. You will save yourself a lot of hassle.

Never expected this to work. But they sure did on my truck. Thank you

I installed these fuel injectors on a 2015 Chevy Silverado. I did have quite a bit of difficulty getting the fuel rails removed, but everything else went fine. I started the truck after installation and right away had misfire on cylinder 2, a real disappointment! After checking all my work, spark plugs, and coils I just had to assume it was a bad injector. The company did trust me and sent me a new injector right away (which did correct the problem). While I waited for the new injector I pulled the fuel rail out to get ready, and when I did I noticed the Teflon seals at the bottom were out of place and damaged. I ended up pulling the other rail and it was the same story. So this is the real reason I am writing this review. If you do decide to go with these remanufactured injectors, you should also use the seal tool on the Teflon seals to make sure they are sized properly. Just because the seals are installed doesn't mean they are sized. My truck is running fine now, but it was a lot of down time for me and if I had to do it again I would go with new injectors.

Have about 10,000 miles on them do a lot of highway driving from Louisiana to Tennessee and have had no trouble

This product did not work for my application. I expressed my issues and the company sent the correct parts and refunded my original purchase wit zero issues.

I installed these and it fixed my idling fluctuation issue. However shortly after the install my truck gave me the running rich codes for both banks. I replaced everything else thinking the issue was another part. The MAF, EVAP Purge valve, the fuel rail piece, thermostat, etc. Finally after 2 months of not solving the problem I ordered new AC Delco injectors. Installed them and the error codes immediately went away. I thought that by going cheaper it would save me but cost me a whole lot more.

I received the injectors in a timely fashion packaged very nicely. The issue I have is that these are not new injectors they have been bench tested and cleaned which is fine and all but to the person thinking these are new they are not. Also one of the injectors that was sent was missing one of the Teflon seals which are a pain to install. All and all good product for the money minus the 2 issues I have had with them I would recommend them.