I didn t realize i had low oil pressure problems until i changed this.
Ls1 oil pickup o ring.
First design black o ring here pn 12557752 blue seal specifics.
There are specific o ring seals for different applications.
Having an issue with your 5 3l silverado sierra with low oil pressure.
George richmond head technical director at melling engine parts provides tips in this video of how to properly install the o ring seal on your gm ls oil pump pickup screen.
Chevy gmc pick up 1999 2000 ls v8 1st design.
My old o ring was still soft but the shape had deformed to a cylindrical shape instead of this doughnut shape.
You can accomplish this by adding oil to the crankcase plus raising the back of the truck to tip the oil in the.
2620 saradan drive po box 1188 jackson mi 49204.
One aspect that can cause serious performance issues is the seemingly insignificant o ring seal placed around the oil pump inlet tube as it fits inside the oil pump.
It involves raising the oil level in the crankcase high enough to submerge the area around the pickup tube o ring.
Gm oil pick up tube o ring.
Check to make sure you have the correct o ring pick up tube and oil pump.
Thickness 3 55mm 0 140.
This fit my 2003 hummer h2 6 0l v 8.
Burch shared this information on social media and he included the details below.
This is a blue colored o ring from gm.
I reused the o ring that was in it that is on the pick up tube i know dumb.
Using the incorrect o ring could cause an oil pressure or oil supply problem and result in engine failure.
Reviewed in the united states on july 23 2019.
5 0 out of 5 stars oil pickup tube billet girdle.
I have been told its that wonderful decision i made with the o ring and not putting a new one in it.
I think it would also be a good idea to replace the oil pick up tube o ring as well when installi pick up pick up and would highly recommend doing so read more.
There s a clever test you can conduct to determine whether the o ring has failed and the oil pump is sucking air.
While the ls engine architecture offers multiple advantages over the old gen i small block it also has its assembly technique peculiarities.
Well now when it gets to temp my oil pressure fluctuates and it gets a tick.
The correct answer for this particular engine is the black o ring.
I put a cam in my car last summer.
