The Mishimoto X-Line aluminum radiator for 1950–1954 Chevrolet Bel-Air inline-6 is offered as a performance upgrade to replace the original brittle unit. The listing highlights aircraft-quality aluminum end tanks, a brazed aluminum core, an internal transmission cooler on applicable models, and a magnetic oil drain plug, aiming to improve cooling efficiency and reliability for daily or track use.
Mishimoto 50-54 Chevrolet Bel-Air X-Line Aluminum Radiator