Skip to content
Quickly seals leaks in head gaskets and engine blocks with ease.
Permatex Engine Block Sealant is formulated to effectively repair head gaskets, engine blocks, and cylinder heads by sealing pinhole leaks. This innovative sealant works twice as fast to prevent the mixing of coolant, oil, and other fluids, addressing common issues such as engine power loss and overheating. The heat syncing formula ensures a reliable bond, while the one-step application process eliminates the need for draining or flushing the system.
This sealant is designed with an anti-clog formula, making it suitable for various engine types. It meets ASTM D3147, D6107, and D1881 standards, ensuring high performance and reliability. The 16-ounce bottle provides ample product for multiple applications, making it a practical choice for automotive maintenance and repair.
Features
- Heat Syncing Formula
- One-Step Process
- No Draining Or Flushing
- Anti-Clog Formula
- ASTM D3147, D6107 And D1881 Approved
Specifications
- Manufacturer: Permatex
- Manufacturer Part Number: 30300
- Unit Size: 16 Ounce
- Unit Type: Bottle
- Unit Quantity: Single
Technical Documents
Product Videos
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
This item is NOT returnable. For complete details, please see our return policy.
