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Autolok® Self-Locking Couplers and Dust Caps

OPW Autolok® quick disconnects are self-locking couplers that provide an added level of safety and convenience at the fluid connection. Autolok’s® patented locking mechanism, built into the coupling arm, means you simply snap the locking arms shut with one smooth motion and the coupler stays secure and shut until you unlock it. No clips, pins or buttons. Autolok® uses the patented Twin-Kam™ feature to hold the adaptor more securely to the coupler to provide added protection against accidental release.

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Features & Benefits

  • Long-Life Reliability – Specially designed and manufactured with the highest alloys and gasket materials to endure the harshest environments
  • Added Protection – Exclusive features, such as Twin-Kam™ arms with special detent to secure arms in position to prevent accidental uncoupling
  • Ease-of-Use – Cam and groove design means smooth coupling and uncoupling while the patented Spring-Ring feature ensures that the finger rings do not get trapped under the coupling arms
  • Best Value – Built to the highest quality standards with special ease-of-use design features at the price point of other standard cam and groove couplers makes OPW Kamloks® the best overall value in the industry
  • Cam and Groove Design – Provides for reliable, smooth operation in 360 degree orientation
  • Exclusive Twin-Kam™ Arms – Provides detent position that helps prevent unintentional arm release beyond 45 degree
  • Guaranteed For Life (GFL)™ – if an arm breaks, it is replaced for FREE. Spring-Ring™ Finger Rings – Rings won’t get trapped under the arms with this patented feature, so opening/closing is quick and easy every time
  • Available in stainless steel in a wide variety of sizes. Arm Pins – Rust-proof stainless steel

Part Numbers and Drawings

Chart Autolok Ordering Guide

Temperature Chart

Chart Pressure Temperature Characteristics

Dimensional Drawings

Arm Repair Kits, Gaskets & Accessories

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

Kit includes:

  • 1 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

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Customer Support

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Technical Support

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Product Information request form to find the right solution

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Customer Support

Reach Out to Our Customer Support Team for Prompt Assistance and Answers to Any Questions or Concerns You May Have

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Technical Support

Contact Us for Technical Support on Your Projects and Resolving Any Technical Issues You Encounter

GET SUPPORT

Product Enquiry

Product Information request form to find the right solution

PRODUCT ENQUIRY