Weld On Necks & Caps - 460 Series

Speedflow have manufactured more weld necks in steel and stainless to suit our aluminium caps. If you are fabricating a tank, we have a cap to suit!
Caps are supplied as Raw, add colour behind part number if you require an anodised version.

The cap is machined with a female thread, an o-ring seal and finger grips for ease of tightening and loosening. The cap comes in a raw state so you can anodise in any colour you require.

The bungs are machined to suit the caps with a male thread. The I.D. of the bung is where the measurements are from, either 1", 1.5" or 2".

These are great for diff fillers, oil fillers in valve covers, oil tanks, fuel tanks and any other tank where a filler is required.