Mishimoto Aluminum Radiator for BMW E30/E36 Performance Cooling Upgrade

Mishimoto Aluminum Radiator for BMW E30/E36 — Performance Cooling Upgrade Upgrade your aging OEM radiator with the Mishimoto E30/E36 Performance Aluminum Radiator, engineered for reliable, high-efficiency cooling on street and track. Designed for 6-cylinder E30/E36 BMWs (1988–1991), this direct bolt-on unit replaces brittle plastic components with robust aircraft-quality aluminum. Superior construction: Aircraft-quality aluminum end tanks, precision TIG-welded to a brazed dual-core for improved heat dissipation. Fitment & compatibility: Direct bolt-on for 6-cylinder E30/E36 models (1988–1991). Retains factory overflow and temperature sensor ports and mounts for the external automatic transmission cooler. Leak-free connections: Precision inlet/outlet fittings and a magnetic drain plug with Dowty seal capture metal fragments and simplify maintenance. Performance benefits: Increased coolant capacity and better thermal management to prevent overheating, protect the engine, and support boosted or high-load applications. Durability: Eliminates plastic failure points common to OEM radiators for long-term reliability. Whether you drive a daily E36 M3 or a boosted M20, this Mishimoto radiator delivers stable temps, reduced risk of head-gasket failure, and confidence under demanding conditions. Includes Mishimoto lifetime warranty.