One Stop Solutions 2648 Radiator

Reliable Radiator Replacement for Audi and Volkswagen Vehicles

The One Stop Solutions radiator part number 2648 is designed specifically for Audi A4, A4 Quattro, A6, A6 Quattro, and Volkswagen Passat models. Engineered to meet OE performance standards, this radiator ensures efficient cooling and durability for your vehicle's engine and transmission system.

• Hassle free installation with drop-in fit, form, and function
• Includes a plated transmission oil cooler with fittings spaced 11 13/16 inches apart
• Core dimensions: 24 7/8" height, 15 11/16" width, and 1-1/4" thickness
• Constructed with premium grade plastic tanks and PA core material
• Crossflow design with 1 core row for optimized cooling efficiency
• Inlet and outlet diameters both 1 1/4" with header lengths of 16 3/8"
• Components fitted and torqued to factory specifications for reliable performance
• 100% tested up to three times during production to ensure quality

Technical Details and Construction

This radiator features a crossflow core design with a single row, measuring 24 7/8 inches in height and 15 11/16 inches in width, providing effective heat dissipation. The core thickness is 1-1/4 inches, made from PA material, which offers durability and resistance to corrosion. The plastic tanks are engineered to withstand thermal stress and maintain structural integrity. The radiator includes a plated transmission oil cooler, enhancing transmission fluid cooling without the need for an additional engine oil cooler. Both inlet and outlet headers measure 16 3/8 inches in length and 2 1/16 inches in width, with 1 1/4 inch diameter connections, ensuring compatibility with the specified Audi and Volkswagen models.

Compatible Vehicles and Applications

This radiator is compatible with the following vehicles:

• Audi A4 and A4 Quattro
• Audi A6 and A6 Quattro
• Volkswagen Passat

It is designed to replace original equipment radiators that may be experiencing issues such as overheating, coolant leaks, or reduced cooling efficiency.

• Engine overheating due to radiator core damage or clogging
• Coolant leaks from cracked or worn plastic tanks
• Transmission fluid overheating caused by faulty transmission oil cooler
• Reduced cooling performance from corrosion or internal blockages
• Failure of original radiator components leading to engine performance issues

Installation Notes and Tips

Installation of the One Stop Solutions radiator 2648 is straightforward due to its drop-in design. Ensure all fittings and hardware are included and properly torqued to factory specifications. It is recommended to flush the cooling system before installation to remove any debris or contaminants. Verify that the transmission oil cooler lines are correctly connected and free of leaks. Use appropriate coolant and follow vehicle manufacturer guidelines for refilling and bleeding the system.

Quality Assurance and Warranty

Each radiator undergoes rigorous testing up to three times during production to verify performance and durability. Components such as tubes, fins, headers, and tanks are manufactured from premium materials to meet or exceed OE standards. While specific warranty details are not provided, One Stop Solutions products are engineered to provide reliable service life consistent with factory requirements.