Billet Aluminum Vacuum Regulator, Relief Valve, Shim-able Spring Style, 3/4"-16 Thread
- Two styles allow fastening through valve covers (No. 22637) or threaded directly into lifter valley (No. 22636)
- Vacuum relief point is adjustable by shimming an internal spring to get the precise amount of vacuum desired
- Can be disassembled for easy cleaning and maintenance and works with any vacuum level
- They are made of 6061 T6 Billet aluminum and have a clear, attractive finish
Manufacturer-listed related parts and options:
Part # AVAILABLE OPTION
68791 Clamp On Breather, 1" I.D.
California Proposition 65 Warning: Cancer and reproductive harm. See www.P65Warnings.ca.gov.