🚀 Elevate Your Engine's Performance with Precision!
The GlowShift -4 AN Fuel Rail Fuel Pressure Sensor Thread Adapter is engineered for quick and easy installation, ensuring accurate fuel pressure readings for Chevy GM LS1, LS2, LS3, and LS6 engines. Featuring a 1/8-27 NPT female thread port and a 90-degree fitting, this adapter is built for durability and backed by a one-year warranty and lifetime technical support.
W**5
Good adapters
Needed these adapters to install a fuel rail pressure gauge. Worked great.
B**N
Worked on my ls fuel rail pressure port no leaks.
Good for ls 5.3 engines with stock fuel pressure port . Not sure what else ask for, price was decent. Wish it came with shrader valve tool, however i was able to use my slime tool to pull that out. Hooked up fuel pressure sensor and it works great!
C**9
It works
I was adding a fuel pressure gauge to my 2nd vortex 5.7L. This worked perfectly.
J**R
Good product
Used this on an LS fuel rail for a Marshal fuel gauge. Works great!! Make sure you use Teflon tape on the threads and don’t get any tape in the fuel orifices
P**L
Great!
Used in my LQ4 LS swap. Took out the schrader valve and the one end connected nice and the other fits my holly pressure transducer nice as well. Only complaint is like others have said make sure and look inside and clean the threads and blow it out.
S**S
it fit my tj perfect
all good
M**
Cheaper material, cracked and leaked on install.
Cracked and leaked on install. Cheap material. I'm a very experienced helicopter mechanic; so I know not to over torque. I'd say it was a fluke but it the material being used is cheap. If you put any kind of sealant on the threads to prevent leaking (let's be real, it's gas I would hope you do) there will be some slight expansion when it enters the threads on this cheap material. This stuffs feels like tin, I'm guessing it's more than likely zinc since it's soft and the way it cracked. I could guess whatever it's made of, but the threads were clean, put a minimal.dab of sealant on and it cracked as picture and of course at 49 psi fuel coming out is going to expand that crack
F**N
Works for XJ Jeeps!
The media could not be loaded. Used this adapter to add a fuel pressure gauge to my 97 Cherokee 4.0. No modification needed. Just removed the schrader valve using a valve stem tool. Threaded the gloshift adapter on, used Teflon tape, installed the gauge, profit!
A**R
Highly recommend
Works perfectly for LS swaps on a budget to monitor fuel pressure with Terminator X. This with a 100psi sensor on the rail.
S**N
As expected
Didn’t have any problems with the machine work on this item as I read with others.
Trustpilot
2 weeks ago
4 days ago