Oil Pressure Switches

Protect your generator’s engine while ensuring reliable operation with our selection of high-quality generator oil pressure switches. These switches are designed to monitor engine oil pressure and automatically shut down the generator if oil pressure drops below a certain level, preventing expensive damage and extending the life of your generator engine.

Whether you’re replacing a faulty part or performing routine maintenance on your generator, our selection includes durable replacement oil pressure switches compatible with a wide range of generator models. We carry OEM Generac oil pressure switches built for a perfect fit and dependable performance.

Browse our full range of generator oil pressure switches to find the right match for your equipment. Need help selecting the correct part? Our team is here to help ensure you find the right replacement oil pressure switch for your Generac generator. 

What brand generators will these parts fit?

Generac replacement parts typically fit the following Generac-branded generators:

• Honeywell
• Guardian
• Siemens
• Carrier
• Watchdog
• Centurion
• Eaton
• Bryant

How do I know if this part fits my generator?

If you’re worried about choosing the correct part for your generator, click the Contact Us button, and we’ll be happy to help you find the part you need.

Can I replace my generator oil pressure switch myself?

Safety is always our number one priority. We always recommend using a licensed repair technician when upgrading or repairing parts of your generator.

What are OEM parts?

OEM stands for original equipment manufacturer. These are the parts used when your generator was originally manufactured.