Ls1 Oil Pickup O Ring

2620 saradan drive po box 1188 jackson mi 49204.

Ls1 oil pickup o ring. It involves raising the oil level in the crankcase high enough to submerge the area around the pickup tube o ring. Chevy gmc pick up 1999 2000 ls v8 1st design. Having an issue with your 5 3l silverado sierra with low oil pressure. I have been told its that wonderful decision i made with the o ring and not putting a new one in it.

This is a blue colored o ring from gm. First design black o ring here pn 12557752 blue seal specifics. While the ls engine architecture offers multiple advantages over the old gen i small block it also has its assembly technique peculiarities. Using the incorrect o ring could cause an oil pressure or oil supply problem and result in engine failure.

Thickness 3 55mm 0 140. 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. 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 are specific o ring seals for different applications.

You can accomplish this by adding oil to the crankcase plus raising the back of the truck to tip the oil in the. There s a clever test you can conduct to determine whether the o ring has failed and the oil pump is sucking air. Well now when it gets to temp my oil pressure fluctuates and it gets a tick. Oil pumps gm ls.

I didn t realize i had low oil pressure problems until i changed this. Burch shared this information on social media and he included the details below. While i was changing the oil pan gasket i heard it was a good idea to also change the oil pickup o ring. 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.

The correct answer for this particular engine is the black o ring. I reused the o ring that was in it that is on the pick up tube i know dumb. My old o ring was still soft but the shape had deformed to a cylindrical shape instead of this doughnut shape. 5 0 out of 5 stars oil pickup tube billet girdle.

Gm oil pick up tube o ring. I put a cam in my car last summer. Check to make sure you have the correct o ring pick up tube and oil pump.