Product Description
Permatex ULTRA COPPER Max Temp RTV Silicone Gasket Maker | 81878
Permatex ULTRA COPPER Max Temp RTV Silicone Gasket Maker (81878) is a high-temperature silicone sealant formulated for extreme heat applications on heavy-duty engines and exhaust systems. This copper-infused RTV creates reliable, flexible gaskets that withstand demanding thermal cycling in commercial truck and industrial equipment.
Key Features
- Copper-enhanced formula for superior heat transfer and thermal conductivity
- Ultra high-temperature capability for exhaust manifolds, turbochargers, and engine blocks
- Flexible silicone construction resists vibration and thermal stress
- Creates durable, reusable gaskets without pre-cutting
Specifications
| Brand | Permatex |
| Part Number | 81878 |
| Weight | 0.3 lb |
| Dimensions (L × W × H) | 0.0 × 0.0 × 0.0 in |
⚠️ Prop 65 Warning
WARNING: This product can expose you to lead, nickel, and other chemicals, which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.
