A-Premium Fuel Injector Assembly - Compatible with Chevy, Chevrolet, GMC, Cadillac Vehicles - Suburban, Express, Savana, Escalade, Tahoe, Yukon - 5.0L 5.7L, 1996-2002, Replace# 93441235

The media could not be loaded.  If you install it properly and pay attention to how the injector seats inMatching cylinder it works fine …. Quit complaining about your failures!My install went absolutely fine. Horsepower gains as well as a smooth running engine. I do believe it is all in the installer lube everything up use a good quality silicone lubricant to get everything to spin and slide properly replace the gasket that comes on it with a Felpro unit clean your surfaces properly. Make sure you get all the old pop it material out of the injector crevice it’s not rocket surgery however, it is common sense mechanical. I’ve been doing this for 35 years, and I have to say so far the quality of this part meets and or exceeds other high-quality namebrand products as far as I can tell in a side-by-side comparison, it is the exact same parts, same part number, same castings. The video posted is directly after the repair process. My truck has not had this much power in a very long time. My fuel mileage has increased. My throttle response is amazing. I do believe I could balance a nickel on top of my air induction without it moving it runs so smoothly.

These injectors were a problem from the very beginning. The first set were immediately defective and wasted my time & money. I was sent a replacement which was installed at the dealership and only lasted 11,000 miles. When removing the second set a plastic shield got stuck in the injector port and took 4 hours to remove! These were a total nightmare for me and for others so I can't believe they are still being sold on amazon. DONT BUY THIS JUNK

Working great so far for the price. Huge difference going from CFI to MFI injectors. Installation was pretty simple. I had a buddy who was a mechanic with me which helped. Would recommend watching an installation video if it is your first time. I will update if I have any issues with this.

So much to say1. the assembly did not fit, it was too big, tried heat gun to expand manifold but ended up filing the outside.2. Somewhat related to one but not totally, the o-ring supplied with the assembly is big, we successfully used the o-ring supplied in the felpro gasket kit3. Very tight fit with the tubes we had to incrementally torque the upper manifold down to compress the very stiff tubes into the abyss of the plenum and out of the way4 Related to three, the amount of pressure required to push the manifold onto the tubes is likely causing most of the problems people experience in the reviews, we meticulously maneuvered the hidden wires under the shrink tubing so that it would not get pinched between the manifold and the tubes.5. Probably not even worth the cheap price that they charged for this unacceptable copy.I will update if the longevity is inadequate. considering the the old spider lasted 180k I was tempted to throw the towel in and just replace the spider instead of this upgrade.If you are not meticulous, patient, experienced and thoughtful, I expect that you will fail to install or have problems very soon down the road... they talk about that it should be installed by a mechanic, I understand why.

Delivered Oct 30 didn't get a chance to put it on my 98gmc c1500 until first week of November. It ran ok first week. I replaced everything else cuz I just replaced this 2 weeks before with a different manufacturer that was junk also. So it couldn't be this. Well I had to borrow a Ford of all things to get to work past week. Today Nov 20 I decide to pull my plenum just to see. Been blow gas all over except where it needs to go. It's got some kind of goo coming out of the black things around the fuel lines. This is bull 2 in less than 2months junk. I had AC Delco on there before that I had for 6 yrs not a problem until 1 injector shorted out inside my plenum for who knows why. I guess I'm going back to oem style because I'm not spending $700 on AC Delco again and the rest of these are all junk.

Replaced spider injector because cylinder 2 and 4 old injectors were staying open all time, pouring raw fuel into system. Replace with new assembly but injector 6 failed right out the bat. The time loss to redue the job is something else,

96 chevy 1500 4x4 it works really good

My 96 K1500 does run better as my old injectors were shot. But, it knows has a noticeable miss on my #3 cylinder. I removed the intake and double checked everything making sure nothing was kinked or loose, and the miss on #3 remains. Attempted to save money with this cheaper alternative and will have to spend the extra cash for the more expensive but better quality part. Hopefully this will be the last time I have to change the injectors out for some time. I guess I'll run this one until I have the time to replace them.

3 days after the return eligibility closed, this assembly broke, spraying fuel all over my engine and very nearly burning it down. I cannot emphasize this enough, not only is it defective, it's blatantly dangerous.

I installed a quality name MPFI product in another truck of mine with no issues at all. This product wasted a full day of my life. JUNK!

Was trying to fix van and it arrived broken I’m 2nd cylinder