I need a new inflation valve for my colorado pontoon boat

Too late with this reply, but hope it helps someone else like us. I had the same problem, then discovered the boat manual and found the cap is called a Boston valve; in this case 2cm (diameter). I cannibalised a smaller boat of ours for one (valve the same size), and you may get one cheaply by doing the same from a cheap boat at a car boot sale. Otherwise search eBay or Amazon for "Boston valve" or "Boston screw"; not cheap, but still a lot cheaper than a new boat.

Hi, perhaps the problem may lie with the inflating method. Have you checked to see if the pump is actually giving air? These rafts usually have multiple bladders, are they all giving you this problem? Also, there is a plastic flap at the inside the base of the valve to prevent too much air from escaping before you plug it. you mush insert the air chuck adapter past this point. Good Luck!

If you look up Halkey-roberts valves you will see the air filler part.

use soap and water mixture and put it in a spray bottle and spray down the whole thing and it should bubble at the leak

no just replace them

you must inflate all parts of the craft to achieve proper buoyancy. use a cone shaped inflating tip on your inflating pump

Hi,
Check E-bay -
Item number: 310151809453, Pontoon Boat Boats Outdoor Parts Repair Kit Kits black
What is your problems with pontoon bladder
Thanks for reply

goto http://www.classicaccessories.com/subcategory.aspx?id=19 and download instruction. 40 pages PDF files.