For Glo-Fuel ONLY. Won't crack or harden and fits securely on fuel fitting.
Made in USA
| TUBING SIZE | I.D. | O.D. |
| Small | 1/16" (1.5 mm) | 9/64" (3.57 mm) |
| Medium | 3/32" (2.3 mm) | 7/32" (5.56 mm) |
| Large | 1/8" (3 mm) | 1/4" (6.35 mm) |
| X-Large | 5/32" (4 mm) | 9/32" (7.14 mm) |