TYC 18007

Overview of TYC Radiator 18007 for BMW 535i and 740i Models

The TYC radiator part number 18007 is engineered to meet the cooling demands of select BMW vehicles, including the 535i, 535i GT, 535i GT xDrive, 740i, 740Li, and ActiveHybrid 5. Designed with durable aluminum core material and quick connect inlet and outlet connections, this radiator supports efficient engine temperature regulation.

• Core Material: Aluminum for effective heat dissipation
• Core Dimensions: 21.69 inches length, 6.06 inches height, 3.15 inches thickness
• Top and Bottom Headers: 3.92 x 6.44 inches
• Flow Configuration: Crossflow design for optimized coolant flow
• Inlet and Outlet Connections: Quick connect type with 2.40-inch diameter

Detailed Product Description

The TYC 18007 radiator features a robust aluminum core that enhances heat transfer efficiency, critical for maintaining optimal engine temperatures in BMW 535i and 740i series vehicles. Its crossflow configuration allows coolant to flow horizontally across the core, improving cooling performance and reducing engine overheating risks. The radiator’s core dimensions—21.69 inches in length, 6.06 inches in height, and 3.15 inches in thickness—are designed to fit precisely within the engine bay of compatible BMW models. Both the top and bottom headers measure 3.92 by 6.44 inches, ensuring structural integrity and proper coolant distribution. Quick connect inlet and outlet connections with 2.40-inch diameters facilitate straightforward installation and secure hose attachment.

Common Applications and Problem Resolution

• Replaces damaged or leaking radiators in BMW 535i, 535i GT, 535i GT xDrive, 740i, 740Li, and ActiveHybrid 5 models
• Addresses engine overheating caused by inefficient cooling systems
• Resolves coolant leaks due to cracked or corroded radiator cores
• Improves coolant flow with crossflow design to prevent hot spots
• Restores proper engine temperature regulation for vehicle reliability

Installation Notes and Tips

When installing the TYC radiator 18007, ensure all coolant is drained before removal of the old radiator. Verify that the quick connect inlet and outlet connections are free of debris and securely attached to prevent leaks. It is recommended to inspect and replace radiator hoses if worn or damaged. Properly bleed the cooling system after installation to remove air pockets and ensure efficient coolant circulation.

Quality Assurance and Warranty

TYC radiators are manufactured to meet or exceed OEM specifications, providing reliable performance for BMW 535i and 740i vehicles. The part number 18007 undergoes rigorous quality control to ensure durability and fitment accuracy. Warranty coverage details should be confirmed with the distributor or manufacturer, as they may vary by region.