OSC 2636 Aluminum Crossflow Radiator for BMW

The OSC 2636 is a direct-fit aluminum and plastic replacement radiator engineered specifically for BMW 3-Series and Z4 models equipped with 2.2L, 2.5L, 2.8L, 3.0L, and 3.2L engines. This single-row crossflow design features premium construction and OEM-quality fitment for reliable engine cooling performance.

Key Features:

• Aluminum and plastic construction with 1-row crossflow design
• Core dimensions: 22.91" length x 17.64" height x 1.02" thickness
• 1.5" inlet and outlet diameter for optimal coolant flow
• Upper driver side inlet location for proper OEM fitment
• Premium grade Alcoa aluminum with cadmium-plated tubes inside and out
• Die-cut gaskets to ensure leak-free operation
• Individually pressure tested before shipping
• All necessary fittings and hardware included

OSC Automotive radiators are manufactured using OEM models as a baseline to ensure proper fit and performance that meets or exceeds original equipment standards. Each unit undergoes rigorous testing including cycle, vibration, burst, and environmental testing to ensure long-lasting durability and reliable cooling efficiency.

Cross-Reference Numbers: Replaces OEM part numbers 17117513922, 17119071517, 17119071518, 17119071519, 17117548432, and interchange numbers DPI2636, CU2636, RAD2636.