I built a compressor/tank for my horns and airbag inflation. My original compressor served its purpose for years but eventually died. This compressor is twice the size and twice as well built. The cylinder is aluminum with large heatsinks for heat dissipation, the stainless steel hose with check valve is a great addition as I had to use copper as the nylon air brake hose I used melted over time from the heat generated by the compressor. Installed in place of a dead block and very satisfied!