One Stop Solutions 2728 Radiator

Reliable Radiator Replacement for Buick, Chevrolet, Oldsmobile, Pontiac, and Saturn

The One Stop Solutions radiator part number 2728 is engineered to provide dependable cooling performance for select Buick, Chevrolet, Oldsmobile, Pontiac, and Saturn models including the Aztek, Montana, Relay, Rendezvous, Silhouette, and Uplander. Designed as a direct replacement, this radiator ensures proper fit and function to maintain your vehicle's engine temperature under control.

Key Features of One Stop Solutions Radiator 2728

• Hassle free installation with drop-in fit, form, and function
• O.E. performance and quality with premium grade tubes, fins, headers, and tanks
• Engineering enhancements for improved cooling efficiency and extended service life
• Transmission oil cooler included with plated fittings and 11-inch distance between fittings
• Plastic tank and PA core material for durability and corrosion resistance
• Crossflow design with core dimensions: 30 1/2" height, 14 7/8" width, and 5/8" thickness
• Components fitted and torqued to factory specifications for reliable operation
• 100% tested up to three times during production to ensure quality

Detailed Radiator Specifications and Design

This radiator features a single core row with a crossflow configuration, optimizing coolant flow and heat dissipation. The core is constructed from PA material, measuring 30 1/2 inches in height, 14 7/8 inches in width, and 5/8 inch in thickness, providing a balance of strength and thermal efficiency. The plastic tanks reduce weight while maintaining durability. Both inlet and outlet headers measure 15 1/2 inches in length and 2 5/8 inches in width, with inlet and outlet diameters of 1 5/16 inches, ensuring compatibility with the vehicle's cooling system. The included transmission oil cooler uses plated fittings spaced 11 inches apart, supporting transmission fluid cooling without the need for an engine oil cooler.

Applications and Common Cooling System Issues Addressed

• Replacement for leaking or damaged radiators in Buick Aztek, Chevrolet Montana, and Pontiac Rendezvous
• Resolves overheating caused by clogged or inefficient radiator cores
• Addresses transmission fluid overheating with integrated transmission oil cooler
• Fixes coolant leaks from cracked plastic tanks or corroded headers
• Improves cooling system performance in vehicles with original design failures

Installation Notes and Tips

Installation of the One Stop Solutions radiator 2728 is straightforward due to its drop-in design. Ensure all fittings and hardware are included and properly torqued to factory specifications. Verify the transmission oil cooler connections are secure and free of leaks. It is recommended to flush the cooling system before installation to prevent contamination. Check hose diameters to match the 1 5/16 inch inlet and outlet diameters for proper sealing.

Quality Assurance and Warranty Information

Each radiator undergoes rigorous testing up to three times during production to meet quality standards. Components are assembled and torqued to factory specifications to ensure reliability. The One Stop Solutions radiator 2728 is backed by a limited warranty covering defects in materials and workmanship, providing confidence in its durability and performance for compatible Buick, Chevrolet, Oldsmobile, Pontiac, and Saturn vehicles.