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    Autolok® Couplers & Dust Caps

    OPW’s Autolok® Quick Disconnects are the industry standard in cam-and-groove couplers for safety and ease of use. All Autoloks feature the exclusive Twin-Kam™ arm design to help prevent accidental release, and Spring-Ring™ to ensure proper position of finger rings.

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    • Twin-Kam™ arms feature a unique detent position that helps prevent accidental release. Even with both arms partially opened, the Twin-Kam detents hold the adaptor more firmly in the coupler. All arms are Guaranteed For Life (GFL).
    • Spring-Ring™ design prevents finger rings from getting trapped under the arms, ensuring proper closure.
    • All Autoloks feature an integral automatic self-locking feature. Simply snap the locking arms shut with one smooth motion.
    • Constructed of 316 Stainless Steel
    • ¾" TO 4" SIZES

    Ordering Guide

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    Technical

    Click on the title below to view the technical information.

    Temperature/Pressure Chart

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    Gasket Temperature Chart

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    Gasket Compression/Arm Rotation chart

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    Dimensional Drawings

    Arm Repair Kits, Gaskets & Accessories

    Click on the title below to view the accessory information.

    Kamlok® Arm Repair Kits

    Kit #Size
    633ARK-SS07*1⁄ 2” & 3⁄4”
    633ARK-SS101”
    633ARK-SS201-1⁄4” – 2-1⁄2”
    633ARK-SS303”, 4” & 5”

    Parts Kit includes:

    • 2 Cam Arms
    • 2 Pins
    • 2 Finger Rings
    • Instructions

    *Note: Finger Rings are not included with 1/2” and 3/4” Kit.

    Autolok® Arm Repair Kits

    Kit #Size
    733ARK-SS071⁄2” & 3⁄4”
    733ARK-SS101”
    733ARK-SS201-1⁄4” – 2-1⁄2”
    733ARK-SS303” & 4”

    Parts Kit includes:

    • 2 Cam Arms
    • 2 Finger Rings
    • 2 Pins
    • Instructions

    Original Locking Arm Repair Kit

    Kit #Size
    733WARK-SS073⁄4”
    733WARK-SS101”
    733WARK-SS201-1⁄4” – 2-1⁄2”
    733WARK-SS303” & 4”

    Parts Kit includes:

    • 1 Cam Arm
    • 1 Finger Ring
    • 1 Pin
    • Instructions

    Kliplok Kit

    Kit #Size
    634CLK-10201-1/4” - 2-1/2”
    634CLK-10703” & 4”

    Kit includes:

    • Cliplok™
    • 2 Pins
    • 2 Washers
    • 3 Wavey Washers
    • Instructions

    Gaskets

    Size (in.)Buna-N (Standard) Part No.EPDM Part No.Neoprene Part No.White Neoprene Part No.Fluorocarbon-A Part No.
    3/4”H06595MH05215MH01881M**H00966M
    1”H06480MH05216MH01884MH04196MH00967M
    1-1/4”H06477MH20534MH01887M**H00968M
    1-1/2”H06430MH20535MH01890MH04200MH00972M
    2”H20544MH20536MH01893MH04201MH00973M
    2-1/2”H20545MH20537MH01896MH01189MH00974M
    3”H20546MH20538MH01899MH01190MH00975M
    4”H20547MH05225MH01902MH04208MH00976M
    Size (in.)PTFE* Part No.PTFE Envelope Buna Part No.PTFE Envelope Fluorocarbon Part No.PTFE Encapsulated Fluorocarbon Part No.PTFE Encapsulated Silicone Part No.
    3/4”H01979MH03304H03401H20887MH20888M
    1”H01980MH03307H03402H20889MH20890M
    1-1/4”H01981MH03310H03405H20891MH20892M
    1-1/2”H01982MH03317H03407H20893MH20894M
    2”H01983MH03325H03408H31116MH07904M
    2-1/2”H02172MH03330H03410H31118MH07905M
    3”H02173MH03333H03411H20895MH20896M
    4”H02174MH03336H03412H20845MH31562M

    Accessories

    StyleSizePart #
    SST Chain with Hooks12” Long 18” LongH31119M H31120M
    Brass Chain with “S” Hooks6” Long 12” LongH06682M H06683M
    Spring Finger Ring1” – 6”H20550M

    Approvals

    AAR NumberDescription
    E129507634B/733DCL Series Kamlok/Autolok Dust Caps

    Twim-Kam™ Arms

    Twin-Kam Arms provides detent position that helps prevent unintentional arm release beyond 45°.

    OPW ES White

    OPW CORPORATE HEADQUARTERS
    9393 Princeton-Glendale Road
    Hamilton, Ohio, USA 45011

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