B-SQUARE HYDRAULIC DENT RAISER

COPPER TOP

January 08, 2019 14:46

[:)] I have a B-SQUARE hydraulic shotgun barrel dent raiser, am looking for the very small o-ring ( .155 ) on the piston. Anyone have these or have a source?


Thanking you in advance for any help you may be able to provide

ALWAYS ALL THE VERY BEST
SAMMIE DOUAN

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  TRAP55

  January 08, 2019 15:02

  Sammie, your local auto parts store should have a good selection of o-rings. If you have the old one take it with you. If you don't, take the part it goes on, they can fix you up.

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  varian

  January 08, 2019 15:38

  also look in the air conditioner "O" rings. those are usually better quality and in some different sizes than standard O rings.

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  Horse Plains Drifter

  January 08, 2019 15:45

  What dimension is .155, ID, OD, or cross section?

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  tsr1965

  January 08, 2019 15:48

  If your doing any smithing, you must have a pair of good dial, or digital calipers. Measure the groove width, and depth. Choose your O-ring accordingly. 25% of the O-ring's height should be above the shaft, and there should be a little to no wiggle room for width. I would use a Viton compound one if I could.

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  charliemeyer007

  January 08, 2019 16:02

  Ask them, they might even give you some.
  
  https://www.safariland.com/brands/more.../b-square/

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  MIKE WISKEY

  January 08, 2019 17:40

  also check the stores that sell paint ball guns

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  bundy

  January 08, 2019 21:03

  I've found o-rings at Ace Hardware, you might give them a look.

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  Mark G

  January 09, 2019 02:15

  Find a good gasket house in your area. They will usually have all sorts of o'ring sizes available. If they don't have your specific size than they can make you some.
  
  This one might be close to you.
  https://www.chasragco.com/orings

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  babun

  January 09, 2019 06:09

  Anyone with more than 3 screwdrivers and 5 wrenches... should have one of these $10 kits under the workbench.[:D]
  
  https://www.amazon.com/HFS-Universal-Assortment-Metric-Automotive/dp/B06XCQQPXS/ref=asc_df_B06XCQQPXS/?tag=hyprod-20&linkCode=df0&hvadid=198097979185&hvpos=1o4&hvnetw=g&hvrand=12047531798370126691&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9013700&hvtargid=pla-350342270331&psc=1

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  yonson

  January 09, 2019 13:53

  You will need to know first if it is inch or metric size - they are not the same. Measure the bore size it fits into, then the cross section size of the o-ring (they are a few thousandths oversize to allow for squeeze. Do not expect the folks at a hardware store to find the right one for you.

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