Designed and developed in-house by Direnza engineers, our radiator is a direct replacement for the stock Vauxhall radiator and provides as much as 40% additional cooling capacity compared with standard system. The lightweight and durable design makes this the ideal upgrade for the Vauxhall models. ---TIG-welded for additional strength and durability ---Constructed from aircraft grade aluminium ---Twin-core technology for optimised cooling capability ---Greatly reduces any chance of overheating ---Ideal for improving cooling system performance and reliability Compatible with: Vauxhall / Opel Astra MK4 2.0 Turbo Z20LET 1999-2005 models incl. GSI & SRI. Vauxhall / Opel Zafira MK1 2.0 Turbo Z20LET 1999-2005 models incl. GSI & SRI.
