Tag Archives: aluminum expansion tank

The Chink in the Armor – Aluminum Expansion Tank R&D, Post 1: Stock Review

It goes without saying that the cooling system routed throughout the engine bay of any vehicle works best when the coolant stays in the system. It’s one of the main design requirements in fact. If that sounds familiar, that’s because this same statement was made about the Ford 7.3 Powerstroke’s expansion tank, which begs the question, is there a … Continue Reading ››

Tank Love – Coolant Expansion Tank R&D, Part 1: Design Plans

Anyone with a car older than 15 years or so likely has a coolant expansion tank with the structural integrity of wet toilet paper. These tanks rarely get aesthetic love in the factory vehicle design. They are usually plastic, look weird and can start cracking given enough time. After 20 years, the expansion tank in my 1995 Nissan 240SX project … Continue Reading ››