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Suunto cobra/3 battery oring size?

Discussion in 'Computers, Gauges, Watches and Analyzers' started by ScubaBunga, Oct 18, 2020.

  1. ScubaBunga

    ScubaBunga Nassau Grouper

    # of Dives: 500 - 999
    Location: wright city, mo
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    126
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    I have two cobra3 and my original cobra (same computers for me and my boys for simplicity). My boy’s now needs a new battery. I’ve gotten the battery kits before, but would rather just have some orings and extra batteries on hand over paying 3x+ for the kits. Does anyone have the oring size for these computers? Thanks in advance.
     
    Scubagaskets likes this.
  2. Kupu

    Kupu Polliwog ScubaBoard Supporter

    # of Dives: 1,000 - 2,499
    Location: NC
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    63
    Excellent information on computer oring sizes here, see table attached to post #1.

    Oring size 2-026 for Cobra 3.
     
    ScubaBunga likes this.
  3. ScubaBunga

    ScubaBunga Nassau Grouper

    # of Dives: 500 - 999
    Location: wright city, mo
    193
    126
    43
    Ah thanks. I did a search on cobra and oring. Guess I should have searched on suunto. . Time to order stuff for my own kits.
     
  4. Scubagaskets

    Scubagaskets Barracuda

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    53
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    O-Rings for Suunto C3/Cobra/Eon/Viper/Air Lux /Zoop
     
    ScubaBunga and happy-diver like this.
  5. DIVEWATCHDOCTOR

    DIVEWATCHDOCTOR Nassau Grouper

    # of Dives: 2,500 - 4,999
    Location: Fort Lauderdale, FL
    192
    54
    28
    I agree with @Kupu. The Oring for the cobra is AS568A B=026, 1 1/4"ID x 1/16" cs, BUNA N, 70 Duro. You can get it for 3 cents apiece at www.theoringstore.com
     
  6. ScubaBunga

    ScubaBunga Nassau Grouper

    # of Dives: 500 - 999
    Location: wright city, mo
    193
    126
    43
    I did, min order was 34, so just over a dollar. Plus 6 bucks in shipping. Another 5 bucks for 4 batteries on amazon and I have 4 kits for under the cost of single kit purchase. I’ve purchased a lot of orings from theoringstore.com over the years. All my valve and regulator service. Never had an issue with buns or viton from them.
     

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