{"product_id":"6an-to-inverted-flare-fitting-for-power-steering-line-gear-box-gm-add-11-16-18-inverted-flare-for-return-side-only","title":"6AN to Inverted Flare Fitting for Power Steering Line - Gear Box GM - Add 11\/16-18 Inverted Flare for Return Side Only","description":"\u003cp\u003eThese zinc-plated steel fittings will thread into the smaller pressure port on your GM steering gear box, and convert to a 6AN fitting size so you can make up a hose to your pump! \u003cbr\u003e\nMost OE steering gears have a 5\/8-18 port for pressure, and a 11\/16-18 for the return side. This is the case up through the late 1970's. Yours may be metric and use an O-ring inside to seal. The fittings you're looking at here, have an inverted flare seal. So you can visually see if your steering gear has a cone shaped bottom to confirm these will work. \u003cbr\u003e\nIf the gearbox does not have an inverted flare, it is more than likely a later model (or aftermarket\/Borgeson etc) box with a metric thread w\/O ring bottom. These would require an M16 and M18 fitting also available from PTS. \u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":67611562770748,"sku":null,"price":12.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/specbuiltls.com\/products\/6an-to-inverted-flare-fitting-for-power-steering-line-gear-box-gm-add-11-16-18-inverted-flare-for-return-side-only","provider":"My Store","version":"1.0","type":"link"}