333572 OMC, 18-7145 Siera, 25-64068 Mercruiser - USA Made O-Ring - 6 PAC

Description

These non-OEM O-rings are Made in the USA, with
identical measurements, materials and engineering specifications
as the OEM parts.
We all know, OEM s buy these same O-rings in bulk, assign their own part numbers and set sky high shop prices for disposable supplies.
If you do your own maintenance you shouldn't pay the high shop markups or high shipping for small disposable parts.
I'll send you SIX (6) O-rings in an letter size envelope via USPS First Class Mail (without tracking) for a much more reasonable price.
I'm sharing these because I recently purchased a large supply that is many more than I expect to use myself.
Please keep a few on hand so you can install new O rings every time you unscrew the plugs.
P.S. I have been using these same gear case o'rings, for a long time --  they work perfectly.
P.P.S. These will also replace 3855081 and 9-76500. Ask me about Quantity discounts..