Mastercool 43707 Combustion Gas Leak Tester Kit

The Mastercool 43707 Combustion Gas Leak Tester Kit provides a fast and economical way to diagnose combustion gas leaks in cooling systems. This professional diagnostic tool quickly identifies blown head gaskets, cracked cylinder heads, and engine block leaks by detecting exhaust gases in the coolant system.

Key Features:

• Dual chamber design for higher accuracy and reliable testing
• Compatible with both gas and diesel engines
• Visual confirmation - test fluid changes color when combustion gases are present
• Fast, non-invasive testing method saves diagnostic time
• Complete kit packaged in durable blow molded carrying case

This kit provides positive proof of combustion leaks by detecting exhaust gases that have entered the cooling system. When the test fluid changes color, it confirms the presence of a leak, allowing technicians to quickly diagnose cooling system issues and recommend appropriate repairs. Essential tool for automotive shops, fleet maintenance, and marine engine diagnostics.