Looking For Part

[Starrslight]

Hello,

I am looking for a throttlebody to a 1995 Sierra 1500 5.7 V8...

 

Mine works fine but leaks gas on the return side... Included a picture of what mine looks like..

 

Thanks

Angel

[davester]

maybe figure out why it's leaking?  Could be something simple like a gasket or something has come loose or a leaking hose.

 

Alternately, you may need to do something like hit up a junkyard if you want to replace it,

[Mikebtte]

Return should be a Teflon washer. You can pick up a replacement at Ace Hardware or order a rebuild kit.

If you have a broken housing with a crack or something of the sort you can pick up another TBI unit at a scrap yard. Will not matter if it is a 305 or 350 as long as you reuse the injectors from the stock unit. 305 and 350 injectors had different pulse rates.

[Starrslight]

Thanks