- A worm-drive clamp that automatically increases & decreases diameter due to changes in temperature
- Extended inner liner to allow use with silicone hoses
- 300 series stainless steel band
| Type | Clamp |
| Style | Constant Torque |
| Size | #312 |
| Material | Stainless Steel |
| Nom. Dia. | 2-3/4" |
| Min. Dia. | 2-1/4" |
| Max. Dia. | 3-1/8" |
| Screw Material | 410 Stainless Steel |
| Screw Finish | Clear |
| Screw Hex Size | 3/8" |
| Band Width | 5/8" |
| Belleville Washer | 10 Stainless Steel |
| Approvals | SAE J1508 Type SLHD |
| Band Finish | Clear |
