My new spin -on fuel filter came with a baggie the had 2 o-rings in it: one smaller, one larger. Where do they go? My old filter did not have any....

The only bad part is I don't know where the o-rings go in relation to the bracket
(Both on top?, Both on the bottom?,one on top and one on the bottom of the
bracket flange that the filter "Spins" onto [With the bolt coming down from above?]

Some helpful soul will jump in to correct me on the location(s).[Please]

(You're Soooo lucky,without those two o-rings the filter/flange interface
usually leaks like a Fire-Hose!)

EDIT: I just love THIS function!

Thanks K581RC,

As we can see from the depiction the illustration shows exactly where the
o-rings go on the bolt.

Attached Thumbnails

 

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'84 300SD sold
124.128

On my '86 SDL they go right on the bolt, in grooves to hold them precisely in place, I think one is bigger, goes further to the top. Hope that helps!

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'86 300 SDL

Thank you both! As always right on the money! Job itself takes just minutes to complete.

No Orings on the bolt can cause issues....

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91 350SD
14 F150 Eco
19 Fusion Hybrid
11 GT500

You are correct. Since I never actually changed the spin-on filter before, and when I did I did not pull the bolt out , I did not know of the 2 orings that need to be replaced when doing the filter change.Second time around,with the help from you all, I knew what to do and this time I made sure I have fastened it tight. Car starts perfect again. Thanks for the pictorial and other tips.