One Stop Solutions 2909 Radiator

Overview of One Stop Solutions Radiator 2909

The One Stop Solutions radiator part number 2909 is engineered for reliable cooling performance in select Mercedes-Benz models. Designed specifically for the ML350, ML500, R350, and R500, this radiator supports both engine and transmission oil cooling needs with integrated features.

• Hassle free installation for direct replacement
• OE performance and quality standards
• Engineering enhancements for improved cooling and extended service life
• Components fitted and torqued to factory specifications
• Premium grade tubes, fins, headers, and plastic tanks
• Drop-in fit, form, and function with all necessary fittings
• 100% tested up to three times during production
• Design improvements addressing original equipment failures

Technical Specifications and Features

This radiator features a downflow core design measuring 25 1/8 inches in height, 20 13/16 inches in width, and 1-5/8 inches in thickness. It includes two core rows constructed from premium PA material, ensuring efficient heat dissipation. The plastic tanks are engineered for durability and corrosion resistance. Both inlet and outlet diameters are 1 5/8 inches, with header lengths of 21 3/4 inches and widths of 2 1/2 inches, providing precise fitment.

Integrated within the radiator are transmission and engine oil coolers. The transmission oil cooler is a plated type with fittings spaced 11 13/16 inches apart, while the engine oil cooler is concentric with a 3/4 inch diameter and fittings 9 7/16 inches apart. These features support optimal temperature regulation for both engine and transmission systems.

Compatible Vehicles and Applications

This radiator is compatible with the following Mercedes-Benz models:

• ML350
• ML500
• R350
• R500

It is designed to replace original radiators in these vehicles, ensuring proper cooling system function and preventing overheating issues.

Common Issues Addressed by Radiator 2909

• Engine overheating due to radiator core damage or clogging
• Transmission fluid overheating affecting transmission performance
• Leaks or cracks in plastic tanks causing coolant loss
• Reduced cooling efficiency from worn or corroded components
• Failure of original design components leading to premature radiator wear

Installation Notes and Tips

The One Stop Solutions radiator 2909 is designed for a drop-in replacement with no modifications required. Ensure all fittings and hoses are properly connected and torqued to factory specifications. Verify that the transmission and engine oil cooler lines are securely attached to prevent leaks. Bleed the cooling system thoroughly after installation to remove air pockets and maintain optimal performance.

Quality Assurance and Testing

Each radiator undergoes rigorous testing up to three times during production to verify leak-free operation and cooling efficiency. Components are assembled and torqued to meet factory standards. The design incorporates enhancements to address known original equipment failures, contributing to longer service life and reliable performance in Mercedes-Benz ML350, ML500, R350, and R500 models.