One Stop Solutions 1518 Radiator

Reliable Radiator Replacement for Buick, Chevrolet, and Oldsmobile

The One Stop Solutions radiator part number 1518 is designed specifically for select Buick, Chevrolet, and Oldsmobile models including the Cutlass Supreme, Lumina, Monte Carlo, and Regal. This radiator offers a crossflow design with integrated transmission oil cooler to maintain optimal engine and transmission temperatures.

• Hassle free installation with drop-in fit, form, and function
• OE performance with premium grade tubes, fins, headers, and plastic tanks
• Engineering enhancements for improved cooling efficiency and extended service life
• Transmission oil cooler included with plated fittings and 11 1/2 inch distance between fittings
• Core dimensions: 30 1/2" height, 15 1/16" width, 1" thickness
• Plastic tank material and PA core material for durability and corrosion resistance
• Complete radiator tested up to three times during production for quality assurance

Detailed Radiator Specifications and Features

This One Stop Solutions radiator (part number 1518) features a single-row core with a crossflow design, measuring 30 1/2 inches in height, 15 1/16 inches in width, and 1 inch in thickness. The core is constructed from PA material, paired with plastic tanks to resist corrosion and reduce weight. Both inlet and outlet diameters are 1 5/16 inches, with header lengths of 16 5/8 inches and widths of 2 7/16 inches. The radiator includes a plated transmission oil cooler with fittings spaced 11 1/2 inches apart, enhancing transmission fluid cooling without the need for an engine oil cooler. This radiator is engineered to meet factory specifications, with all components fitted and torqued accordingly.

Compatible Vehicles and Common Applications

This radiator is compatible with the following vehicles:

• Buick Cutlass Supreme
• Chevrolet Lumina
• Chevrolet Monte Carlo
• Oldsmobile Regal

It is designed to address issues such as:

• Overheating due to radiator core damage or clogging
• Transmission fluid overheating from inefficient cooling
• Leaks caused by cracked plastic tanks or worn seals
• Reduced cooling performance from corrosion or buildup
• Failure of original radiator components leading to engine overheating

Installation Notes and Tips

The One Stop Solutions radiator 1518 is a direct replacement designed for drop-in installation. Ensure all fittings and hoses are properly connected and torqued to factory specifications. The radiator does not include a cap, so reuse the existing cap or source a compatible replacement. Verify transmission oil cooler lines are securely attached to prevent leaks. It is recommended to flush the cooling system before installation to maximize performance and longevity.

Quality Assurance and Warranty Information

Each radiator undergoes up to three quality tests during production to ensure reliability and performance. Components such as tubes, fins, headers, and tanks are manufactured from premium materials to meet or exceed OEM standards. While specific warranty details are not provided, One Stop Solutions products are engineered to provide consistent cooling performance and durability for the listed Buick, Chevrolet, and Oldsmobile models.