• Will Sweat Harm My Harness?
  • Should You Use Rope or Webbing to Connect to an Anchor?
  • Choosing Between C4s and Friends
  • Can You Lead On a Static Rope?
  • Can I Use Climbing Bolts For Anchors in a Gym?
  • Are Falls Held or Breaking Strength More Important In a Rope?
  • Does Poop Harm a Climbing Rope?
  • Are Homemade Draws Reliable?
  • Shopping for Economy Carabiners
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  • Can I Trust Fixed Draws?
  • Which Helmet WIll Fit My Big Head?
  • Choosing Ice Screw Length
  • Are Adjustable Leg Loops Useful?
  • Should I clip ice screws with Screamers?
  • How do I Make a Bomber Anchor?
  • Can I Modify my Crampon Without Compromising the Integrity?
  • Hot Versus Cold Forging
  • Caring For Your FIngertips
  • Are Sewn Slings Stronger Than Knotted Ones?
  • When to Replace Climbing Webbing
  • Using Grip Dip To Color Code Gear
  • The Benefits of Cotton
  • How to Pull a Rappel Rope
  • How to Properly Orient a Carabiner Gate
  • Are My Fuzzy Quickdraws Safe?
  • How to Stretch Climbing Shoes
  • Are 1/2-inch bolts really better than 3/8-inch?
  • Should I Resole My Rock Shoes?
  • Hand Drill Advice
  • Lonely Climber Looking for Woman
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  • Difference Between Double and Twin Ropes
  • Dealing With an Argumentative Partner
  • Will Antifreeze Ruin Rope?
  • Why Is a Rack Called a Rack?
  • Rock Shoes For a Big Guy
  • Do They Kill Geese To Get Down?
  • How to Wash a Rope
  • Do Cam Teeth Do Anything?
  • Can I Fix Delaminated Rock Shoes?
  • Can I Mix a Static With a Dynamic Rope for Rappelling?
  • Should You Lower Or Rap Through Anchors?
  • Should You Clip the Belay As Your First Lead Pro?
  • How Should The Middle Man Tie In?
  • How Do I Get a Good Climbing Man?
  • Do Falls Weaken Bolts?
  • Should I Rope Solo?
  • Should I Angle Ice Screws Down?
  • How Should Old Climbers Train?
  • Can I Make a Belay Loop?
  • Reusiing Ice Screw Holes
  • Overcoming Fear of Falling
  • Choosing a Stove Fuel
  • Will My Hiking Boots Work With Crampons?
  • Do Heavy People Shock Load the Rope?
  • Can Offset Cams Subsitute for Regular Cams?
  • Can I Resling My Cams Myself?
  • Are Older Alien Cams Safe?
  • Antifreeze
  • The Truth About Climbing Supplements
  • Can I Make My Leashed Tools, Leashless?
  • Rope Stretch Facts
  • How To Cut a Rope Without a Knife
  • Secrets of the Toprope
  • How to Sharpen Crampons
  • Should I Become a Climbing Guide?
  • Preventing Climbing Rope Wear
  • How to Remove an Old Bolt
  • How to Customize Ice Tool Picks
  • Double Rope Facts
  • Do It Yourself Fruit Boots
  • Climbing Rope Sheath Slippage
  • Rockfall Safety
  • Do Screamers Work?
  • Defining the Cheater Stick and Stick Clip
  • Climbing Skin Care
  • Selecting a Gym Rope
  • Quick Links for Climbing
  • Are Russian Cams Good?
  • When To Retire Climbing Gear and Ropes
  • Should I Get a Link Cam?
  • How to Get a Climbing Mate
  • Will Dog Urine Harm My Rope?
  • Using Steel Carabiners for Fixed Quickdraws
  • Petzl Tibloc and Climbing Rope Sheath Damage
  • Overcoming Anger
  • Fixing a Spinning Bolt
  • Video Spotlight
    Tsunami 5.12c (7b)
    Tsunami 5.12c (7b)

    Are Older Alien Cams Safe?

    12-Apr-2010
    By Gear Guy

    Would you trust CCH Alien cams that were produced after the dimpled batch and are marked tensile tested? Also, can re-testing weaken your hardware?

    As you know,  CCH Aliens with the center-punch dimple on the ball below the axle were recalled after the brazing on some of these units failed. CCH said the failures were caused by rapidly quenching the braze in water, instead of slowly cooling it in oil. Aliens are now under new ownership and use different manufacturing, so the problem is limited to the older units. So, yes, I would trust the new units, which is good news for me because these little devils remain the backbone of my small rack for micro placements. Retesting can damage your gear, but that depends on the test. A simple pull test at 50 or 75% rated strength won't hurt the gear, but if it is tested to destruction ... you get the idea.

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