Fuel injector adapter

[93BlueDemon]

Anyone know the part number for a 91 -94 fuel injector adapter or fuel injector seal. This is not the o rings

 

[donalds]

Amazon product ASIN B0118FX9ZS
Do they look like this??

 

[93BlueDemon]

Yes those are what I’m talking about but as far as I could tell they were for 1997 and up

 

[donalds]

Calling @410Fortune he will know just hang in there

 

[410Fortune]

91-94 fuel injectors use two o rings no “seat” or isolator

Those are for 97+ because they are for the sohc engine, the ohv never used injector seats

What part of the injector or fuel rail are you referring to?

 

[93BlueDemon]

The injector insulator is what I was trying to find. f0tz9u550a I called the dealer for the part number. Appears Ford only has 2 in the entire United States. How important are they for the fuel system? Will the injectors leak without them?

 

[410Fortune]

So apparently these were used in some Aerostar and ranger 4.0 engines but not all 4.0 engines have them. It will work fine without the “insulators” installed is the information I have found.

Any chance you can show us a picture of your situation?

 

[93BlueDemon]

I tired uploading a photo off my phone but It didn’t work. I ended up putting the old ones on.
The 1993 I’m using had the insulators but the 1995 intake I’m switching out had no insulators. I got a 1995 long block out of a junkyard I’m putting back into the 93 due to a bad cylinder wall.

 

[jdhankins2010]

So apparently these were used in some Aerostar and ranger 4.0 engines but not all 4.0 engines have them. It will work fine without the “insulators” installed is the information I have found.

Any chance you can show us a picture of your situation?

I am running unto a similar problem i took the injectors out of a 92 explorer and they all had a seal adapter and I lost one now fuel is spraying out of intake where injector goes in, my question is could I just not have the injector down in the hoke enough because it still has o ring just not the boot

 

[410Fortune]

You may have torn the o ring
It should seal with just the o ring in place