19mm 12 Point 1/2" Dr. Common Rail Injection Fuel Line Nut Socket | Open Socket Wrench, Diesel Engine Temperature Removal Tool, Exhaust Gas Temp Sensor Extractor

This 19mm common rail injector socket did exactly what I needed. The build quality is solid — it feels strong and durable, with no flex or weakness even under high torque. The 1/2" drive fits perfectly with my ratchet, and the low-profile design made it easy to access tight injector spaces. I used it for diesel injector removal and installation, and it worked flawlessly. No slipping, no damage to the injector, and no wasted time. It saved me a lot of hassle compared to using standard sockets that don't fit right. Highly recommended for mechanics or DIYers working on fuel systems. It's a specialty tool that delivers exactly what it promises — strong, precise, and dependable.

I used this to assemble front struts. It worked pretty well, but there are two tabs at the top of the socket opening to prevent the tool from sliding down too far and off the nut. This may be helpful with injector nuts, but the strut nuts were nylon stop nuts (see photo). The tabs prevented me from seating the tool all the way down on the nut flats, and they also made the tool unstable as the tabs slid around the rounded upper surface of the nut. I would subtract a star for this if this tool was advertised for struts, but since it's advertised for injector nuts, I won't do that. I have a strut tool kit that has hollow sockets and special bits for counter-holding the strut piston shaft. However, the kit has no provision for a torque wrench. But this tool allows for torquing to spec by orienting the socket part 90* from the wrench, similar to how you would use a torque wrench with a crowsfoot wrench. See attached photo.

The tools seemed high quality especially for the price. Didn’t keep them since I ended up not needing them. The flex head alone make this set good especially with weird and hard to reach spaces you encounter

Needed this to replace my PCV valve on my honda fit. it worked perfect. without this tool I would have had to take apart the engine. With this tool I was able to save a bunch of money DIY. It's size is perfect for the tight space. It is a very strong build quality and I don't think it could break or bend at all.

Great quality and very heavy duty but will not fit my diesel fuel lines due to room! They are very thick and sturdy if you have the room

I needed this for a complicated repair job. Really helped out and exactly what I needed

Junk. Slips does not grip. Will round off fuel line nuts. Do not buy.

Great as described.

It works well

Muy buen producto