3.0 Mercruiser block/exhaust drain hose o'rings

[1ARUNEM]

My 2001 Maxum with 3.0 Mercruiser has the two blue quick disconnect hoses for draining the block/exhaust. One of the o'rings on the 'barb' that they snap onto has failed.

Ideas on where I could find the proper size replacement o'ring?

Thanks in advance!

 

[1ARUNEM]

FYI, for anyone in the future, the part number appears to be 25-62702 1 ...

My local dealer says they have them in stock.. $1.30 ea ..

thanks..

 

[alldodge]

If you buy them in bigger quantities there cheaper, here is 36 for 17.95 = .49 each
https://www.ebay.com/itm/MERCURY-MARINER-ORING-SET-OF-36-25-62702-MARINE-OEM-QUICKSILVER-/163049253585?_trksid=p2349526.m4383.l4275.c10#viTabs_0

Could also get about any O ring which will work, just match them up for size from a kit or local auto store, doesn't need to be red

 

[Bondo]

My 2001 Maxum with 3.0 Mercruiser has the two blue quick disconnect hoses for draining the block/exhaust. One of the o'rings on the 'barb' that they snap onto has failed.

Ayuh,..... 1 of Merc's frozen busted block systems,......

Pull all that junk off, 'n use 2 brass pipe plugs, 1, 1/4" in the block, 'n another in the manifold,.....

 

[Scott06]

Bondo is steering you straight here. To put a "easy winterization" system on a 3.0 is folly by mercruiser. Two plugs and in the size boat a 3.0 is in very easy to get to. You HAVE to see how much water is coming out of each port to properly winterize.