parts diagram for hw44 please

1593892482_20432507455f00de8279bc72.42271672.jpeg
1593892482_4095170355f00de82e659b6.12162071.jpeg

 
I did ask the World Wide Web, got nothing including the size of the oring pictured above. I searched AGN and had found the thread which DID include oring sizes, but the the call out number 7 is NOT a 3mm oring. I was able to recover part of my oring and the best I could measure, the oring may be a 10mm OD with cross section of 1mm. So,I ordered some to see if they fit. I WILL update with my findings.
 
So, you don't know what size that oring is???
???.. speculation like the 1000's of threads around on what's the oring size ...lol. Youd also think the diagram would show the sizes of them in the numbered listing of parts .. nope tough why should ee the manufacturer tell us chumps . Lol

It almost like it for them to know and you not to and good luck finding out .

The you got how many did this job and dont even record the new ones they got .

Like that post i linked you take his or my or whoever word on thats the one and hope it is anyway.

Your gun go order the seal kit grab your calipers and know .. write it down in a repair record .

Maybe why the kit is not sold in the usa . Then as many of the guns that are sold in the usa why is this service kit not ? AoA is the big hw folks so should be a easy call them and order the kit and get what's needed ... Right ?
 
Last edited:
  • Like
Reactions: Pea-shooter O.G.
Since I just needed the one oring, I was hoping to get one ten cent oring and not have to spend 25 bucks for orings I don't want or need currently. I know owning PCPs for many years, I will have to reseal the whole gun at some point. Like you and many, we ask why oring sizes aren't included in a parts diagram.
Ya... Then like the kit your jumping hoops to get it overseas unless AoA has it to sell . There the usa hw distributor/ service/ warranty people do shouldn't they handle this easy for you ? Just email with the diagram # and ask them to sell/ send you a oring or confirm with them the correct size needed
 
Does anyone know what size this transfer port oring is??? I would love to know!

I'm talking about the one pictured above that is in the square-ish groove.
I had the same o ring fail recently on one of my HW44's. Like you, I couldn't find the size anywhere.
Ultimately I purchased three different sizes from O Rings and More to try.
8X1mm seemed to be the correct size by my my measurements but I also included 8X1.25 and 7.6X1.2

8X1 mm would work for anywhere from 25 to 100 shots before blowing out of the recess (I tried it three different times!)

Tried the 7.6X1.2 and it worked perfectly.

I also ordered two "o ring kits" to make sure I had spares on hand.

I spent $10 and change for six different sizes of o rings from O Rings and More and $6 of that was shipping. There was 25-50 o rings per size, six different sizes.

The two kits I ordered cost $58.85 shipped. I didn't count but they had about 20 o rings per kit.
These kits have maybe $2-$3 worth of o rings in them.
There's making a fair profit and then there's............. well you get the idea!

Just sayin
 
  • Like
Reactions: Pea-shooter O.G.
I had the same o ring fail recently on one of my HW44's. Like you, I couldn't find the size anywhere.
Ultimately I purchased three different sizes from O Rings and More to try.
8X1mm seemed to be the correct size by my my measurements but I also included 8X1.25 and 7.6X1.2

8X1 mm would work for anywhere from 25 to 100 shots before blowing out of the recess (I tried it three different times!)

Tried the 7.6X1.2 and it worked perfectly.

I also ordered two "o ring kits" to make sure I had spares on hand.

I spent $10 and change for six different sizes of o rings from O Rings and More and $6 of that was shipping. There was 25-50 o rings per size, six different sizes.

The two kits I ordered cost $58.85 shipped. I didn't count but they had about 20 o rings per kit.
These kits have maybe $2-$3 worth of o rings in them.
There's making a fair profit and then there's............. well you get the idea!

Just sayin
Thanks for your helpful input! I had recovered both parts of my oring and stuck them to some tape. The best I could measure with calipers, it may be a 10mm od by 1mm cs. Or maybe 11mm od. I ordered a 5 pack from ebay 10mm x 1mm to try. I'll follow up on fit and durability as I do use the pistol for Field Target.