Review on Stant Radiator Cap: Exceptional Performance and Durability by Scott Channell

My radiator was empty! Oh no! My first thought was a leak, but the specter of a leaking cap also hung over the engine. How should I differentiate between these two cases? Only an interchangeable cap cut could give me the answer and the Stant 10242 was there for me. It arrived quickly and was packaged in a functional but adequate box. It didn't come with any instructions or manuals, but luckily the lid is self-explanatory and well labeled - let's talk usability! It's clear that their ergonomics department works hard to ensure a good user experience. He even helpfully warns me not to take it off while the engine is hot lest I burn or burn myself. That's foresight! As it turned out, the radiator was cracked anyway, so while the cap couldn't help me directly, their inquiring mind proved invaluable. Thank you Stan!