Weld-on aluminum radiator filler neck and barb. Standard MR2 size radiator cap. This style is specifically designed to help prevent cross threading on the overflow barb, common with a lot of radiator caps like this.
*Style may vary slightly from photos.
- 6061 Billet Aluminum
- CNC Machined
- Standard size MR2 Radiator Cap
- Comes with an overflow barb.