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Fuel filter o rings

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  • Fuel filter o rings

    Just changed the fuel filter on my 2018 insignia 1.6 diesel. All went fine cars running fine. but in the bag was 2 o rings obvious the big one is the filter housing. What was the little one one for?

    Many thanks

  • #2
    The water drain seal ?
    ​2015 Sri vx line nav BiTurbo . Sri heated leather.5500k AFL . Vx line 20s,8inch LCD dash .FLEXride.Reverse cam.Irmscher grill.235hp and 480 torqs.30mm lowering springs.20mm H&R spacers all round. Mtec drilled discs on rear,VXR 355mm drilled on front,with Brembo 4 pot calipers. Auto wipers .VX puddle lights.Carbon effect black roof wrap.Irmscher roof spoiler.Irmscher side skirts.


    • #3
      I thought that but it didn't fit there. But when you take the filter of and reveal the long pipe it slides back over at the end of this pipe there is a place for an o ring and it does fit there. So that's where it is now. Cars running fine. I've put a blue print filter in.