Firestone Air-Rite Air Command Compressor Check Valve 1/8NPT - 1 Pack (WR17603468) Programmers & Chips>Programmers & Tuners It tends to rattle against

It tends to rattle against the main bar of the jack

ve tried to get your tach to function after an LS swap

and Euro applications

GM 1500/SUV/SUT - Front End Link Kit

and less noise than rod ends

Firestone Air-Rite Air Command Compressor Check Valve 1/8NPT - 1 Pack (WR17603468) Programmers & Chips>Programmers & Tuners It tends to rattle againstThis compressor check valve ensures that air does not backflow from the tank into the compressor head. Air tanks cannot maintain proper pressure unless a check valve is installed. Prevents backflow of air from tank into compressor head Ensures that air tank maintains proper pressure Includes (1) 1 8" NPT male fitting and 1 female fitting Made in USA 2 Year limited warranty