Request a Quote

Please fill out the following form below.

Kirby Morgan 525-310 EXO-BR, KM-47 & KM-77 Regulator Rebuild Kit

SKU: 525-310 Rate this product

    Log in to view price

    Availability: 1 In Stock

    Restrictions / Notifications

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

    Click to Enlarge Image


    EXO-BR, KM-47 & KM-77 Regulator Rebuild Kit - P/N: 525-310 Includes:

    • (1) Inlet Valve Assembly, EXO-BR - P/N: 305-057
    • (1) O-Ring - P/N: 310-007
    • (2) O-Ring - P/N: 310-013
    • (1) Exhaust Valve - P/N: 310-065
    • (1) Washer - P/N: 320-030
    • (1) O-Ring - P/N: 510-011
    • (1) O-Ring - P/N: 510-015
    • (1) Diaphragm - P/N: 510-553
    • (1) Waterdump Valve, 47 - P/N: 510-741
    • (1) Spring - P/N: 535-910

    The Kirby Morgan 525-310 EXO-BR, KM-47 & KM-77 Regulator Rebuild Kit contains the parts necessary for a regulator rebuild.

    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 Overveiw tab to see the components of the kit.


    Additional Information

    Brand Kirby Morgan
    Video No

    Product FAQ's

    Ask a Question

    No questions have been asked for this product. To ask a question please click the Ask a Question button and fill out the form. Thank you.

    Customers Who Bought This Item Also Bought

    Customers Who Viewed This Item Also Viewed