This petcock is a left port style with the port being on the left side if you are looking directly at the shutoff valve. You MUST for ensure that this style of petcock will work on your generator.
eBay
Wide range of uses: Suitable for all 12V or 24V applications, for air horns, train horns, marine horns, air compressors, tank pressure switches, air suspension applications. Air pressure switch automatically turns on the air compressor @5/6BAR; turns off the air compressor @8BAR.
eBay
Carbon Dioxide Regulator:This product includes a solenoid valve coil. Specifically designed for fish tank carbon dioxide accessories. 2 Solenoid Valve Coil. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
1 x Switch. Directly into power socket. 1/4" NPT End. Color: black.
eBay
Description: OPHIR Air Tank Kit is with a 3L tank,which can be DIY on any air compressors. Package Included: 1x 3L Air Tank 1x 90 Degree Angle Connectors 1x Metal Air Hose 2x Metal Nut 1x 3-Way Splitter 1x Switch for Auto Start and Stop 1x Plastic Air Hose 1x Connector for Air Inlet 1x Connector for Air Outlet 4x Screws to Fix Air Compressor 1x Safety Valve 1x Drain Valve 4x Foot Pad with Screws 1x Tape How to assembly the air tank to the air compressor: https://www.youtube.com/watch?v=1PFMRtX_p8w.
eBay
Item Type: Air Compressor Automatic Drainer. 1 x Air Compressor Automatic Drainer. NON GAS CONSUMPTION: No electricity, no noise, no loss of compressed air, you can assured to use. 1 x Brass Valve. Maximum Working Temperature: 100℃.
eBay
For Versatile Compatibility: Compatible with both 12V and 24V DC compressors, this switch is suitable for a wide range of vehicles and machinery, making it an essential component for any air system.
eBay