One Stop Solutions 434 Radiator

Reliable Radiator Replacement for Chevrolet and GMC Trucks

The One Stop Solutions radiator part number 434 is designed specifically for Chevrolet and GMC C1500, C2500, K1500, and K2500 models. Engineered to provide consistent cooling performance, this radiator ensures your vehicle's engine maintains optimal operating temperatures under various driving conditions.

• Hassle free installation for quick replacement
• OE performance with exceptional quality materials
• Engineering enhancements improve cooling efficiency and extend service life
• Components fitted and torqued to factory specifications
• Premium grade tubes, fins, headers, and plastic tanks
• Drop-in fit with all necessary fittings and hardware included
• 100% tested up to three times during production for reliability
• Includes plated transmission oil cooler to support automatic transmission cooling

Detailed Radiator Specifications and Features

This One Stop Solutions radiator features a crossflow design with a core height of 20 3/4 inches, core width of 17 1/4 inches, and a core thickness of 1-1/4 inches. The core is constructed from premium PA material, while the tanks are made from durable plastic to resist corrosion and wear. The radiator includes a plated transmission oil cooler with fittings spaced 11 1/2 inches apart, supporting efficient transmission fluid cooling. Inlet and outlet header lengths are both 18 3/4 inches, with widths of 2 7/16 inches. The inlet diameter measures 1 5/16 inches and the outlet diameter is 1 9/16 inches. This radiator does not include an engine oil cooler or cap but is engineered to meet or exceed original equipment standards.

Compatible Vehicles and Common Applications

This radiator is compatible with the following vehicles:

• Chevrolet C1500 and C2500 trucks
• GMC K1500 and K2500 trucks

It is designed to address common cooling system issues such as:

• Overheating due to radiator core damage or clogging
• Leaking plastic tanks or headers
• Transmission fluid overheating in automatic transmissions
• Reduced cooling efficiency from worn or corroded components
• Failure of original radiator components causing engine temperature fluctuations

Installation Notes and Tips

The One Stop Solutions radiator 434 is a direct replacement designed for drop-in installation. All necessary fittings and hardware are included to ensure a proper fit. It is recommended to inspect hoses and clamps during installation and replace if necessary. Follow factory torque specifications when securing components to maintain system integrity. Proper coolant type and level should be verified after installation to ensure optimal performance.

Quality Assurance and Warranty Information

Each radiator undergoes rigorous testing up to three times during production to verify leak-free operation and durability. Components are assembled and torqued to factory specifications to maintain consistent quality. The radiator includes a plated transmission oil cooler to enhance transmission reliability. While specific warranty details are not provided, One Stop Solutions products are manufactured to meet OE standards and quality requirements.