When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
You using it for your oil feed? Hit up H-T, search oil feed lines, should get a bunch of results. If it's for the sender, I am fairly sure it's a BSPT fitting, which you can get in a Gauge adapter kit at NAPA/Autozone and the like, but that's going from memory, which could be wrong.