I've never been in for a warrant repair/fix, so I could be wrong; but doesn't a factory powertrain warranty cover a leak from all of the major components (engine/trans/diff)?

 

Bumping this since I noticed the passenger side line is leaking from that same bolt. Has anybody approached it from the top yet?

 

Passenger side should be piece of cake from the top. Nothing there. And ya, full oil pressure. Many will get away with backing it off and simply re-tightening.

Drivers side has the Alternator to work around.
Top right...



Not mine obviously....

 

Just noticed a small amount of oil from the same area while doing an oil change on my ‘07 is350, around the banjo bolt. I loosened it and retightened it but would like to confirm the part # for the gasket o-rings.

Is it 90430-16016 ? If so, is that just the piece pictures or also 2 copper or similar washers?

 

Anyone able to confirm this?

Does 94030-16016 contain the U shaped bolt gasket AND 2 separate washers?

So to do both sides of the car you need only two 94030-16016?

 

I got this figured out.

You need:
90430-16016 Qty2 (these are the U shaped gaskets)
90430-160112 Qty4

That will do both pipes.

 

Hey, I'm having the same on my 2006 GS300. Is it an easy job to dyi replace those gaskets? Do I have to pay attention to something else, besides draining oil and just removing the bolts?

 

2D diagram:


https://parts.belllexusnorthscottsda...5-A37F93A538C5

 

Understand this t be older post however, interested in confirming correct part numbers and amount of each needed shown below is correct, just to have should issue be encountered;

9043016016 - Gasket / Banjo washer / oil line (U shaped / Need 2 for both lines)
90430-16012 - Engine oil cooler line gasket / washer (Need 4 for both lines)
9040116043 - banjo bolt / union for oil line (need1)
1579731010 - bolt / oil check valve (need 1)