For straight connections in wet exhaust systems or engine water circulation lines. Black heavy walled synthetic rubber. Reinforced with 2 or 4 plies of synthetic cord. Resistant to: engine heat, exhaust fumes, ozone, mild chemicals, antifreeze, salt water. Temperature range: -20°F to +200°F continuous +250°F intermittent. Meets SAE J2006 Type R1.
| Brand | Shields |
| ID | 4" |
| Length | 6-1/4' |
| OD | 4-19/32" |