GAP 296965 ISO "A" Side Block for Gap Pro Series is a replacement component for Graco GAP spray foam guns. SPF Depot stocks OEM and aftermarket GAP parts including chambers, side seals, o-rings, check valves, rebuild kits and repair components.
"A" side block for your Gap Pro Gun. Swivel Fitting Included.
On our side blocks, we tap the "B" side block. We do this for a reason. When ISO get on the threads of the "A" side block, they are easy to strip due to the ISO locking the part up. With ours, the "B" side is threaded so you don't have the issue with ISO stripping the threads.
Brandon Holdeman from Louisville, GA United States
January 31, 2016
Awful.
This part is not a good part. Much smaller side block than what comes with a Gap gun, and there are no cutouts to put a nut driver on the studs that go through side block, gun block, and into opposite side block to hold everything together. So you have to grab the head of the stud(5/16) with a pliers or something to tighten. Also, the Iso side was threaded. I have 5 Gap Pro guns, and none of the I