One Stop Solutions 2636 Radiator

Reliable Radiator Replacement for BMW Models

The One Stop Solutions radiator part number 2636 is designed specifically for select BMW vehicles including the 320i, 323Ci, 323i, 323is, 325Ci, 325i, 325xi, 328Ci, 328i, 330Ci, 330i, 330xi, and Z4. Engineered to meet OE performance standards, this radiator ensures efficient cooling and durability for your BMW's engine.

• Hassle free installation with drop-in fit, form, and function
• Core dimensions: 22 13/16" height, 17 5/8" width, and 1 1/4" thickness
• Crossflow design with 1 core row for optimized cooling
• Durable plastic tanks and premium grade core materials
• Inlet and outlet diameters of 1 1/2" with 2" header widths
• Components fitted and torqued to factory specifications
• Tested up to three times during production for quality assurance
• Engineering enhancements to improve cooling efficiency and lifespan

Technical Details and Construction

This radiator features a crossflow core constructed from premium grade materials, including a PA core and plastic tanks, designed to withstand the thermal demands of BMW engines. The core measures 22 13/16 inches in height, 17 5/8 inches in width, and 1 1/4 inches in thickness, providing ample surface area for heat dissipation. Both the inlet and outlet headers measure 18 1/2 inches in length and 2 inches in width, with 1 1/2 inch diameter connections to ensure proper coolant flow. The single core row design balances cooling performance with compact size, suitable for the specified BMW models.

Compatible BMW Models and Applications

This radiator is compatible with a range of BMW vehicles, including the 320i, 323Ci, 323i, 323is, 325Ci, 325i, 325xi, 328Ci, 328i, 330Ci, 330i, 330xi, and Z4. It is intended for use as a direct replacement radiator to maintain optimal engine temperature and prevent overheating issues common in these models.

• Overheating due to radiator core damage or clogging
• Coolant leaks from cracked or worn plastic tanks
• Reduced cooling efficiency from corrosion or debris buildup
• Failure of original radiator causing engine temperature fluctuations
• Replacement during engine rebuild or cooling system upgrade

Installation Notes and Tips

Installation of the One Stop Solutions radiator 2636 is straightforward due to its drop-in design. Ensure all fittings and hardware are included and torqued to factory specifications. It is recommended to flush the cooling system before installation to remove any debris. Verify inlet and outlet hose diameters match the radiator connections (1 1/2 inches) for proper fitment. Since this radiator does not include a transmission or engine oil cooler, confirm compatibility with your vehicle’s cooling system requirements.

Quality Assurance and Warranty

Each radiator undergoes up to three quality tests during production to ensure reliability and performance. Components such as tubes, fins, headers, and tanks are manufactured to meet or exceed OEM standards. While a specific warranty is not listed, One Stop Solutions products are engineered with enhancements to address original design weaknesses and extend service life, providing confidence in long-term operation.