DYNO-TAB Radiator Stop Leak

DYNO-TAB Radiator Stop Leak is a professional cooling system treatment designed to quickly stop and help prevent coolant leaks while protecting against overheating. The fast-acting formula works with most cooling systems and coolant types for reliable leak protection and cooling system performance.

Key Benefits

• Helps stop radiator and cooling system leaks
• Helps prevent coolant loss
• Supports overheating prevention
• Provides continuous leak protection
• Compatible with all coolant types
• Safe for most cooling systems
• Fast-flowing professional formula

How It Works

The formula circulates through the cooling system and helps seal minor leaks within the radiator and cooling system components while maintaining coolant flow and system protection.

Compatible With

• Conventional green coolant
• Extended life coolants
• Red, orange, and yellow coolant formulas

Easy to Use

• Add directly into the radiator
• Works within minutes after circulation
• No complicated tools required

Application

Suitable for:

• Cars
• SUVs
• Trucks
• Commercial vehicles
• Professional workshop use

Product Specifications

• Contents: 5 grams
• Treats cooling systems from 6–12 liters
• Made in USA

Important Note

Do not add to the coolant overflow tank. Add directly to the radiator when the engine is cool.

“Professional radiator stop leak treatment designed to help stop coolant leaks, prevent overheating, and protect cooling systems with fast-acting performance.”