One Stop Solutions 2881 Radiator

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

The One Stop Solutions radiator part number 2881 is engineered to provide dependable cooling performance for select Buick Montana, Chevrolet Relay, Pontiac Terraza, and Saturn Uplander models. Designed with precision, this radiator ensures efficient heat dissipation and supports transmission oil cooling for optimal vehicle operation.

• Hassle free installation with drop-in fit, form, and function
• OE performance with premium grade tubes, fins, headers, and plastic tanks
• Crossflow core design measuring 30 7/16" height by 14" width and 1" thickness
• Includes plated transmission oil cooler with fittings spaced 10 13/16" apart
• Components fitted and torqued to factory specifications for durability
• Tested up to three times during production to ensure quality and reliability
• Engineering enhancements address original design issues for improved cooling and longer service life

Technical Specifications and Design Features

This radiator features a single-row crossflow core constructed from premium PA material, measuring 30 7/16 inches in height, 14 inches in width, and 1 inch in thickness. The plastic tanks and headers are designed for durability and corrosion resistance. Both inlet and outlet headers measure 14 7/8 inches in length and 2 5/8 inches in width, with inlet and outlet diameters of 1 5/16 inches, ensuring proper coolant flow. The included plated transmission oil cooler enhances heat exchange efficiency, with fittings spaced 10 13/16 inches apart. This radiator does not include an engine oil cooler or cap, focusing on core cooling and transmission oil temperature management.

Compatible Vehicles and Applications

This radiator is compatible with the following vehicles:

• Buick Montana
• Chevrolet Relay
• Pontiac Terraza
• Saturn Uplander

It is designed to replace original equipment radiators in these models, providing reliable cooling system performance and supporting transmission oil cooling needs.

Common Issues Addressed by This Radiator

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

Installation Notes and Tips

Installation of the One Stop Solutions radiator 2881 is straightforward due to its drop-in design. Ensure all fittings and hardware are included and properly torqued to factory specifications. Verify compatibility with your vehicle’s make and model before installation. It is recommended to flush the cooling system and inspect hoses and clamps during replacement to maintain optimal performance.

Quality Assurance and Warranty

Each radiator undergoes up to three quality tests during production to ensure consistent performance and durability. Components are engineered to meet or exceed original equipment standards. While specific warranty details are not provided, One Stop Solutions products are manufactured with quality control processes to support reliable operation in Buick Montana, Chevrolet Relay, Pontiac Terraza, and Saturn Uplander vehicles.