I need help with part#

[old islander]

I'm having a hard time finding the rubber boot that connects my exhaust riser to the exhaust tube. Merc part# is 45597A1. This is for a 1977 120HP inline 4. I cant seem to find it on iboats. Is there a sierra part# that matches this part?

 

[Bt Doctur]

~~Exhaust Tube - Mercruiser, 18-2759. Replacement for Mercruiser Inboard/Outboard #53114A1
Do a google search using that part number , you get a lot if hits

 

[old islander]

Thank you Bt Doctur, The price was great here on iboats. Just ordered it.