RTS Speedo Port Plug, Speedometer Plug, For GM TH400, Billet, Each Exhaust Components It has a 3/4"-16 thread

It has a 3/4"-16 thread and suits a Ford style or any small O-ring filter such as a FRAM HP1 filter or our billet reusable filter (PFEOS361BK)

Choose from our menu which element you require

85mm Shank Length

- Turns electric fan on at 79

Check with us to ensure this is the correct rotor for your vehicle

RTS Speedo Port Plug, Speedometer Plug, For GM TH400, Billet, Each Exhaust Components It has a 3/4"-16 threadPart Number : RTS SPP3 RTS brings you this billet aluminum speedometer port block off plug that fits GM, TH400 transmissions. The plug is used to block the mechanical speedometer gear port when upgrading to an electronic speedometer and includes a replaceable Buna N rubber o ring. It features a black Mil Spec anodized finish for long lasting good looks, even in harsh conditions. Comes with installation instructions for an easy and quick installation.