Does anyone know where I can get an o-ring for the distributor shaft made in the USA without having to order from Japan. It is a 22176KA040.
You might want to try McMaster Carr , or pop on down to your local hydraulic shop and see if they can match it up . There’s also those o ring kits that harbor freight sells but they maybe too thin
Glenn, Make sure you spec it out properly and not just close! It's important that it fits right! Please go to your profile and add your Signature! Thanks! Limestone
I have a Hitachi part number listed on my spreadsheet that I used on mine. It is from some hammer drill sold here in the US. I think I got it on Amazon, but it was sort of spendy for what it was. I think it was 27.7 x 3.5mm if I remember correctly. EDIT: This is apparently known as a "P28 Oring" I see one on McMaster Carr that has the same dimensions, and is $8 for a bag of 25 of them. I guess you can't just order one from them.
A standard 211 o-ring should work. https://www.mcmaster.com/9452K31/ https://www.amazon.com/211-Buna-N-Ring-Durometer-Black/dp/B000FN0W7I
NAPA, or any other major parts house. take your old one with and the parts guy can match it up. We keep the NAPA assortments in imperial and metric on the trucks at work. With the Delta seat and spring kit, and those two kits we can fix most faucets.