Do Head Gasket Sealers Actually Work - Full Test with Engine Teardown

This course examines how head gaskets work, how to diagnose leaks, and how to apply a bottled sealer. It follows a two-year, 10,000-mile test with engine teardown, cylinder-head inspection, radiator inspection, and oil analysis.

Syllabus

Intro of do headgasket sealers work
How a head gasket works
How to check if you have a head gasket leak
How head gasket sealers work
How to add a head gasket sealer
The results of 2yrs of testing
Engine disassembly
How to check if a cylinder head is warped
Does a head gasket sealer clog a radiator
Oil analysis after head gasket sealer use