HiSport Fuel Injection Pressure Regulator - Kit with Clip and Snap Ring Replacecment for Buick for Cadillac for Chevrolet for GMC, 3.8BAR, Replaces 19236428, 2173299

Perfect fit for my 2000 GMC Sierra SL 4.8L Eng. Fixed the rough running problem. Can't complain about the OEM one that was original since I bought it new!

It was a perfect fit an only took about 10 minutes to install but make sure u have a hook to remove the 2 old rubber seals cause they both stuck when I removed the factory one

Installed ok and works like it should.

I’m hesitant to write this review because of what I’ve read about this part failing after a short amount of time/milage. I’m probably about 500 miles into this new pressure regulator and it still seems to be working just fine. I have much better throttle response time as opposed to my original busted one. My truck cranks right up without any issues. Installation took less than 10 minutes. It would have been quicker if I didn’t need to fish out the old o-ring from the bad regulator. Just make sure to depressurize your fuel system before trying to replace it. I thought I had done a good job at it but it still spit a little gas at me. Other than that, this part works like a dream. I’m glad I purchased it. I haven’t had any of the noise that some reviewers state but maybe that’s because I don’t have active fuel management like some newer vehicles? I don’t know. But mine works great. I recommend it.

5 stars for now . If I don’t come back to this post then it’s still pushing . I have a 2002 Buick lesabre . And it kept bogging out at lights and at idles . Sometimes I couldn’t start the vehicle until I cranked it 2 or more times . After I changed the FPR . Everything started working as it should . Idling perfect . No bogging . Be mindful to have a pair of SNAP ON PLIERS before or on hand before changing you will need bcuz of the gasket , clip, snap on, thingy . Great stuff

Works as designed,fit perfect,

Everything was exactly what was described, I highly recommend

This regulator doesn't seat properly and gas went everywhere. Yes all the previous orings were taken out. Yes all the new brings are installed correctly. THANK YOU FOR THE FIRE HAZZARD AND THE CHANCE TO INHALE GAS FUMES.