BMW E36 LS Swap 2.25" Dual Pass Radiator

The Sikky BMW E36 LS Swap Radiator is engineered to be a complete cooling system solution for LS engine swaps into the BMW E36 chassis. This bolt-in radiator simplifies the process of installing a properly sized cooling component within the tight engine compartment. Its large 2.25″ Dual Pass design ensures it can manage the cooling requirements for both street driving and track performance. The inlet and outlet ports are strategically positioned to integrate seamlessly with LS-based engine water pump connections. Additionally, it incorporates a low-profile fan shroud that accommodates high-flowing SPAL fans, maintaining crucial clearance with engine pulleys. Installation is straightforward, requiring no fabrication or cutting. The radiator utilizes factory mounting locations, and the kit can be complemented with custom-made reinforced silicone radiator hoses for a complete, simple bolt-in solution. The design also includes an integrated LS steam port fitting for proper engine venting. Fitment notes indicate that this radiator will require part number 17 11 1 709 333 lower mounting brackets. It is also compatible with Z3 and Z3M applications.