These Hex Oil Tanks take the traditional hex body shape and add some dimension to the ends to offer up the highest quality tanks with a twist on the common, crusty swap meet finds. These aluminum tanks are 100% TIG welded. In stock and ready to ship.
- 3 quart tank
- Plumbed specifically for Harley-Davidson Choppers, with a 1/4" NPT feed and return bung on the bottom of the tank. The return bung has an internal tube which returns oil to the top of the tank (see photo gallery).
- Vent located on top center of the tank for proper venting and minimal blow-by.
- Right side aluminum filler cap, un-vented.
- Two 5/16"-18 mounts on top and one 5/16"-18 mount on bottom ensure sturdy and stable mounting.
- Tank body is 10" long including hex ends, and is 5" wide measured flat to flat, or 5-1/2" measured point to point.
This tank comes with a 1-5/16"-12 thread filler cap. There are a variety of custom style oil and gas tank caps
sold separately, including brass, aluminum, and cast aluminum styles from brands such as Lowbrow Customs, Mooneyes and LC Fabrications. You can easily change up the style and look of your bike with a different filler cap. Please note that there are both vented and unvented caps, this oil tank comes with an unvented cap as it has a separate vent on top of the tank, though you could really use either style you like.