This sale is for a Viton O Ring to upgrade your ScepterMFC fuel spout. These O rings are new and anexact replacement to the Scepter OEM nitrile/buna O rings that were used on the older spouts.
As pictured the black O ring is the OEM O ring. The brown O ring is the Viton upgrade. You will also see pictured the Viton Oring installed on the Scepter 19mm (3/4in) fuel spout. This fuel spout is the clear spout the O ring will alsofit the black fuel spouts.
The black nitrile based O rings are not ideal for use with modernunleaded fuels. Over time these willdeteriorate and eventually begin cracking and leaking. The Viton material is designed for use with modernfuel systems (both gasoline and diesel).
Please note: Viton O rings now come in a variety of colors, ranging from brown, to blackish grey, and black. We are currently shipping black and that can change at any time.
Instillation Instructions:
1.Roll old O ring off
2.Roll New O ring on
3.Enjoy for a life time
We ship, at the post office, every day except Sunday.