300B Clamp
300B Clamp

300B Cross Arm Clamp *OUT OF STOCK*

Your Price: $26.00
Not for Sale
Part Number:300B

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Post Size
2" O.D.
1 7/8" O.D.
Our 300B clamp is the original clamp that came on many older Alumi-Span docks. Unlike the 300C, the 300B has the advantage of tightening on either a 2" or 1 7/8" diameter tube system but you can't mix and match sizes. As with all clamps, you should tighten the inside bolt first, but if you are sure you have the 2" diameter system we suggest the 300C version as it is much easier to adjust.
5 Stars
Right part
Finally a part that worked. I tried other clamps and the dock slid down. These worked great.
Did you find this helpful?  1 of 1 Found Helpful
Reviewed by:  from Evart,Mi. on 8/4/2015
4 Stars
Home owner
Nice retrofit for my 20-year-old dock. Not an exact match but it worked as needed
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Reviewed by:  from Michigan . on 5/8/2020
5 Stars
This is a great product from a great company. I have purchased a few different parts for my dock and every time they have been very helpful. I received the correct parts and they fit on my dock as they were purchased with the dock!
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Reviewed by:  from Macomb MI. on 9/30/2019

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