Peterson Fluid Systems Vacuum Pump Hex Drive

Peterson Fluid Systems is known for their advanced engine management components, and this adjustable vacuum pump is a prime example. This unit is designed to precisely regulate crankcase vacuum, holding a steady level even under demanding conditions. Through extensive testing, it's proven to maintain consistent vacuum control, which is crucial for proper engine operation and performance. You can adjust the vacuum level anywhere from a very low 2 in/hg up to a high of 29.7 in/hg, giving you fine-tuned control over your engine's crankcase environment.

This vacuum pump features a hex drive for reliable power transfer and includes an aluminum weld bung, making installation into your valve cover straightforward. The ability to precisely manage crankcase vacuum can lead to improved ring seal, reduced oil blow-by, and overall better engine efficiency. If you're looking to optimize your engine's internal pressure dynamics, this adjustable vacuum regulator offers a well-built solution with a wide range of adjustability.

A retro kit is also available separately if you need to update your existing regulator to this newer design. This pump is built to handle serious engine setups, offering a robust way to manage crankcase pressure.