New aluminum radiator for Opel Kadett B models equipped with an automatic transmission and CIH motor. Improved cooling especially in Summer driving conditions and for performance-built Kadetts. Installs in original location, and outperforms original-style radiators. Works with original mounts, and adds a convenient drain plug! (Note: Designed for automatic transmission Kadett B's - Manual transmission Kadett owners see our part #11023K). Requires a 70% coolant/distilled water mix for operation. Note: Not for 1.1L Kadett B.