Description
Upgrade your classic 1955-1957 Chevrolet Bel Air with the Mishimoto X-Line Aluminum Radiator, designed specifically for inline 6 engines. Crafted from durable aircraft-quality aluminum, this radiator features a precision TIG-welded brazed aluminum core that offers superior heat dissipation and increased structural rigidity. Its all-aluminum construction provides greater pressure tolerance and improved cooling efficiency, making it an ideal choice for daily drivers or track enthusiasts seeking reliable performance. The radiator’s billet aluminum fill neck ensures a leak-free seal, while the three-row core enhances cooling capacity, helping your engine maintain optimal operating temperatures even under heavy loads.
Included with the Mishimoto Bel Air radiator is a magnetic oil drain plug, which effectively captures metal fragments circulating in the cooling system, contributing to the longevity of your engine. This radiator is engineered to fit 1955-1957 Chevrolet Bel Air models with a 3.8-liter engine, including various transmission configurations such as Powerglide, SM318, T-10, and TurboGlide. Its precise inlet and outlet connections ensure a secure, leak-free fit, reducing maintenance concerns and enhancing overall reliability.
Backed by Mishimoto’s lifetime warranty, this radiator guarantees high-quality craftsmanship and dependable performance. Whether you’re restoring a classic or enhancing your existing build, the Mishimoto Chevrolet Bel Air X-Line Aluminum Radiator provides the cooling upgrade necessary to keep your vintage vehicle running cool and performing at its best. Its robust construction and thoughtful design make it a valuable addition to any 1955-1957 Chevrolet Bel Air upgrade project, ensuring your classic remains reliable and efficient for years to come.
Features:
- All-aluminum construction provides increased heat and pressure tolerance, better heat dissipation, increased durability, improved cooling efficiency, and improved structural rigidity
- Billet aluminum fill neck for secure sealing and leak prevention
- Three-row core enhances cooling capacity for demanding conditions
Fitment:
Chevrolet Bel Air Base 1955
Chevrolet Bel Air Base 1956
Chevrolet Bel Air Base 1957




















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