Mishimoto Aluminum Radiator for 1975-79 Buick Apollo & Century 4.1-5.7L

Mishimoto Aluminum Radiator for 1975-79 Buick Apollo & Century 4.1–5.7L Direct-fit performance cooling for classic Buicks. This Mishimoto aluminum radiator replaces aging or inefficient stock cores to deliver improved cooling, reliability, and longevity for 1975–1979 Apollo and Century models with 4.1–5.7L engines. Features High-efficiency aluminum core with optimized fin design for faster heat dissipation. Durable TIG-welded end tanks resist corrosion and cracking common in OE units. Direct bolt-in fitment for listed model years and engines — no cutting or modification required. Improved coolant capacity for better thermal stability under load and stop-and-go traffic. Pressure-tested to ensure leak-free performance out of the box. Benefits Lower operating temperatures for safer engine performance and extended life. Reliable cooling during towing, heavy traffic, and spirited driving. OEM-style mounting points and inlet/outlet locations for simple installation. Built to last with premium materials — ideal for restoration or upgraded daily driving. Compatible models: Designed primarily for 1975–1979 Buick Apollo and Century models with 4.1–5.7L engines. See the application guide for full fitment details and compatibility with transmissions and submodels. Why choose Mishimoto: Engineered for performance and longevity, Mishimoto radiators are a trusted upgrade for classic car enthusiasts seeking reliable cooling without compromising originality.