Mercury MerCruiser Kiekhaefer Outboard Tab Washer 14-54590 Unknown Snowmobile? Windshield Parts This particular combination of inlet

This particular combination of inlet & outlet fittings was found exclusively on all OMC 2

892616001 (From manual)

Mercury 25-26834 > 25-21720 > 25-48171 (X5) The general parts diagrams you see online will say that this requires 4 of these for the top and then will not give a part number for #12  which from the hard copy manuals is also 25-21720

Really nice shape

0L / 160hp 6cyl /  165hp 4

Mercury MerCruiser Kiekhaefer Outboard Tab Washer 14-54590 Unknown Snowmobile? Windshield Parts This particular combination of inletItem Description Mercury Part Number Mercury Tab Washer 14 54590 (Set of 6) Unsure of application, I can't find this part in any parts manual that I own, so hopefully you know what this is. Could possibly be a snowmobile part. If you know what this is please let me know as any information regarding this item would be greatly appreciated! If you are unsure on compatibility feel free to ask! Purchase with confidence! General Disclaimer (please read)