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Kirby Morgan

SKU: 525-218 Rate this product

    Availability: Contact us for availability

    Restrictions / Notifications

    • Reseller Restriction
      Due to vendor restrictions, this item cannot be sold to resellers. If you are a reseller, please call us at 760-208-6500 or email for more details.



    330-030 Screw 1
    330-035 Washer 1
    510-008 O-Ring 2
    510-010 O-Ring 1
    510-029 O-Ring 1
    510-260 View Port O-Ring 1
    510-450 Neck Ring O-Ring 1
    510-490 O-Ring 1
    510-550 Oral Nasal Valve 1
    510-561 Main Exhaust Valve 1
    510-575 Nose Block Pad 1
    510-628 Medium Neck Dam 1
    510-682 Head Cushion 1
    510-683 Chin Cushion 1
    510-747 Oral Nasal Mask 1
    515-033 Communication Set 1
    525-311 Side Block Rebuild Kit 1
    525-718 Reg. Rebuild Kit S.S. 1
    525-759 Quad Valve Exhaust Kit 1
    530-035 Screw 2
    530-045 Screw 1
    530-052 Screw 2
    550-061 Spacer 2




    The Kirby Morgan 525-218 Helmet Spares Kit for Dive Helmet 57 contains many of the most commonly replaced parts.

    O-rings should be lightly lubricated with food grade silicone Dow Corning 111 or equivalent in accordance with the operations and maintenance manual. Christo-Lube may also be used. At a minimum, all helmet or BandMask o-rings should be replaced at least once a year in accordance with the A2.1 for the helmet or mask being inspected.

    During daily and monthly maintenance, disturbed o-rings and valves may be reused providing no damage or deformation is found. O-rings and valves may require replacement more often than yearly if the helmet or mask use is extreme, or if the helmet or mask is used in waters containing oil or chemical contamination. Daily cleaning and inspections as well as performing the monthly inspection A2.2 will identify the need more accurately than simply placing a number of hours between overhaul.

    Store spare o-rings, valves and soft goods in a cool, dark, dry place. Avoid prolonged exposure to temperatures above 90 degrees Fahrenheit and/or exposure to ultra violet rays. Do not lubricate exhaust valves. Lubricating valves can cause dirt to stick, allowing leakage.

    For detailed directions on installing this kit, please refer to our Attachments tab where there is an instruction pdf available for download.

    Please see the Overview tab to see the components of the kit.


    Additional Information

    Brand Kirby Morgan
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