Truck seat

Good question. I don't know of any specifically, but a lot of agricultural equipment uses air, just has it's own 12volt compressor. They tend to be narrower. Otherwise if you have a seat that just needs new cushions, contact that manufacturer and see what they say. Fat seats are what sells, so that's all anyone will stock.

 

I believe the bostrom pro ride is a lil bit narrower? Not sure on the 22" but definitely narrower than the wide ride..

National brand seats also seem slimmer than some of the other choices too..

 

That's cool to hear Bostrom might still make something. I have a couple old Bostrom seats, I don't even know the model, that are much narrower than modern truck seats. Well made seats that lasted. I mean they're a good 30 years old, still work fine. Very supportive cushions.

 

National Seating has not wide seats. I have a prostar and can't fit wide seats. Captain Heavy-Duty Truck Seat | National Seating
I paid $838 w/tax at a Peterbilt dealer in cloth with 2 arm rests.

 

Check out Volvos after 2019. They have pretty narrow seats

 

You guys have ISRI in the States,
NTS1 6860/870 is a premium air seat that are not wide. European spec opposed to US. They even come in 3 levels of seat base thickness for height or help out with the trucks suspension.