One Stop Solutions 1401 Radiator

Overview of One Stop Solutions Radiator 1401

The One Stop Solutions Radiator part number 1401 is designed specifically for BMW models including the 528i, 540i, 740i, 740iL, and 750iL. This radiator offers a crossflow design with precise core dimensions to ensure efficient engine cooling and reliable performance.

• Core Height: 25 1/2 inches
• Core Width: 17 1/4 inches
• Core Thickness: 1-1/4 inches
• Crossflow core type for optimized cooling
• Plastic tank material with premium grade components
• Inlet and outlet diameter: 1 9/16 inches
• Drop-in fit for hassle-free installation
• OE performance with engineering enhancements for durability

Detailed Product Description

The One Stop Solutions radiator 1401 features a single-row crossflow core constructed from premium grade materials, including a PA core and plastic tanks. The core measures 25 1/2 inches in height, 17 1/4 inches in width, and 1-1/4 inches in thickness, providing an optimal surface area for heat dissipation. Both the inlet and outlet headers measure 18 3/16 inches in length and 2 1/2 inches in width, with inlet and outlet diameters of 1 9/16 inches, ensuring compatibility with the cooling system of BMW 528i, 540i, 740i, 740iL, and 750iL models. This radiator does not include transmission or engine oil coolers, focusing solely on engine coolant management. The design incorporates factory torque specifications and fitted components to maintain OEM standards and improve cooling efficiency and longevity.

Compatible Vehicles and Common Applications

• Replacement radiator for BMW 528i models
• Cooling system upgrade for BMW 540i vehicles
• Engine cooling solution for BMW 740i and 740iL
• Suitable for BMW 750iL cooling system maintenance
• Addresses overheating and coolant leakage issues

Installation Notes and Tips

• Designed as a direct drop-in replacement for specified BMW models
• Ensure all fittings and hardware are included and properly torqued to factory specifications
• Verify radiator hose connections match inlet and outlet diameters (1 9/16 inches)
• Check for proper coolant flow direction with crossflow design
• Recommended to inspect cooling system components during installation for leaks or damage

Quality Assurance and Warranty

Each One Stop Solutions radiator 1401 undergoes up to three rounds of testing during production to ensure consistent quality and performance. The radiator is engineered with enhancements to address original design limitations and extend service life. While specific warranty details are not provided, the product is manufactured to meet or exceed OEM standards for fit, form, and function.