FJ503 Spider Fuel Injector Replacement For 96-2014 Chevrolet C/K 1500 2500

The product has good quality and durable,fit right in the intake best value for money and easy to install

DO NOT BUY. DEFECTIVE. SPECIAL TOOL DOES NOT SPIN THEM IF THEY ARE GLUED FROM FACTORY. Ordered parts ahead of overhaul. Finally got around to working on motor, only to find out they won't spin with special tool. Literally broke it trying to rotate lines. Seen other videos with the same issue , Literally the same product and packaging.. smh "should have done more research".. buyer beware..

First one wasn’t working correctly but seller had replacement on my doorstep very fast. Installed second one it is working perfectly, now to see durability. I have no complaints and would buy another one if needed.

He put it in his old SUV. But he’s vehicle isn’t running still not running! But he said it not spider injector it works great!

The Good: Lower Cost: The primary advantage is the significantly reduced price compared to an OEM assembly. Complete Assembly: Comes as a complete assembly, including the injectors, fuel lines, and regulator (if applicable), simplifying the replacement process. Potential Fix: Can resolve common issues associated with worn or failing spider injectors, such as poor fuel economy, rough idle, and misfires. The Not So Good: Quality and Reliability Concerns: This is where the significant cost savings comes from. Aftermarket parts, especially for critical engine components, often have lower quality materials and manufacturing tolerances. Fuel Delivery Accuracy: Precise fuel delivery is essential for proper engine performance. Lower-quality injectors may not deliver the correct amount of fuel, leading to performance problems or even engine damage. Limited Brand Information: Unless you're buying from a well-known brand, it's difficult to assess the long-term reliability or access customer support if you have issues. Overall: This aftermarket spider fuel injector assembly offers a much cheaper alternative to an OEM replacement. However, it also comes with significant risks, particularly related to quality, reliability, and fitment. Its working so far. this reviewer cant guarantee long term success. Recommendation: No. Even though it is more costly, this is something that should always be replaced with an OEM. Saving a few bucks in the moment could cost you much more later.

Fits exactly as it should. The engine has never run better!

You get what you pay for- waste of money. Did not even work for a minute. Just buy name brand local to where ever you are. This was a nightmare

This part was new like it said and has been working perfect since I put it on.

Check and tighten the clip on fuel regulator, check fitment from injector distribution boss to the manifold cover, use lots of grease. Did a 325km drive up to a 6000ft mtn and back, was in 4wheel drive in 10 snow. Got 16L/100kms or 14.7mpg. 4 more then the 10 mpg I was getting before. Starts instantly, runs smooth, good on hwy. A must for these older trucks.