Global Parts 1890C Radiator

Overview of Global Parts Radiator 1890C

The Global Parts radiator 1890C is designed for reliable cooling performance in select Buick, Oldsmobile, and Pontiac vehicles. Engineered with a cross flow design and aluminum core, this radiator supports efficient heat dissipation and includes a transmission oil cooler for enhanced functionality.

• Core dimensions: 15 inches height, 30.5 inches width, 1 inch thickness
• Aluminum core material with 56 fins per 4 inches for optimal cooling
• Plastic tanks with bottom right outlet location
• Includes internal transmission oil cooler with adapter fittings
• Cross flow type radiator for improved coolant flow
• Compatible with Buick Grand Prix, Oldsmobile Regal, Pontiac Montana, Silhouette, and Trans Sport

Detailed Radiator Specifications

This radiator features a single-row aluminum core measuring 15 inches in height, 30.5 inches in width, and 1 inch thick, providing a balance of durability and heat transfer efficiency. The core fin density of 56 fins every 4 inches enhances airflow and cooling capacity. The plastic tanks are designed for corrosion resistance, with the outlet located at the bottom right to match factory configurations. The radiator includes an internal transmission oil cooler with adapter-type fittings spaced 11.5 inches apart, supporting vehicles equipped with automatic transmissions. The cross flow design promotes effective coolant circulation, helping maintain optimal engine temperatures under various driving conditions.

Compatible Vehicles and Applications

This radiator 1890C is compatible with several GM models, including Buick Grand Prix and Regal, Oldsmobile Regal, and Pontiac Montana, Silhouette, and Trans Sport. It is intended for vehicles requiring a cross flow radiator with an integrated transmission oil cooler. This part is suitable for addressing cooling system issues such as overheating, coolant leaks, and transmission fluid temperature regulation.

• Overheating due to radiator core damage or clogging
• Coolant leaks from cracked or worn tanks
• Transmission fluid overheating in vehicles with automatic transmissions
• Reduced cooling efficiency from bent or damaged fins
• Replacement of worn or corroded factory radiators

Installation Notes and Tips

When installing the Global Parts radiator 1890C, ensure the inlet and outlet hose diameters (approximately 1.3 inches) match the vehicle’s specifications. Verify the bottom right outlet location aligns with existing plumbing. The included transmission oil cooler fittings require adapter connections spaced 11.5 inches apart. It is recommended to flush the cooling system before installation to prevent contamination. Properly secure all mounting points and check for leaks after installation.

Quality Assurance and Warranty

Global Parts radiators are manufactured to meet OEM standards, using durable aluminum cores and corrosion-resistant plastic tanks. The 1890C radiator undergoes quality inspections to ensure fitment accuracy and performance reliability. While specific warranty details are not provided here, Global Parts typically offers limited warranties covering defects in materials and workmanship. Consult product documentation for exact warranty terms.