Old Part Numbers: STD-334Axle Bolt for the wheel (order two if you need the bolt for two wheels). Note: Also used on models VT627000, VT629100, VT618202, and VT622001.

Old Part Numbers: FSPS70100, 034-0081Hubbell 69JG109082R Pressure Switch, 1-Port (1/4" female NPT), 70/100 PSI factory preset with unloader valve. If your pressure switch is leaking out of the small bleeder valve on the side (or underneath) of the switch...