One Stop Solutions 145 Radiator

Reliable Radiator Replacement for Nissan D21, Pathfinder, and Pickup

The One Stop Solutions radiator part number 145 is engineered to provide dependable cooling performance for Nissan D21, Pathfinder, and Pickup models. Designed with precision, this radiator ensures efficient heat dissipation and supports transmission oil cooling for optimal vehicle operation.

Key Features of One Stop Solutions Radiator 145

• Hassle free installation for quick replacement
• OE performance and exceptional quality standards
• Engineering enhancements for improved cooling and extended service life
• Components fitted and torqued to factory specifications
• Premium grade tubes, fins, headers, and plastic tanks
• Drop-in fit, form, and function with all necessary fittings
• 100% tested up to three times during production
• Design improvements addressing original radiator failures

Detailed Radiator Specifications and Construction

This radiator features a downflow core measuring 16 15/16 inches in height, 25 1/2 inches in width, and 5/8 inch thickness, constructed with PA core material and durable plastic tanks. The inlet and outlet headers both measure 26 9/16 inches in length, with inlet header width at 1 9/16 inches and outlet header width at 2 inches. The inlet and outlet diameters are both 1 3/8 inches, ensuring proper coolant flow.

Included is a concentric transmission oil cooler with a 7/8 inch diameter and 11 13/16 inch distance between fittings, supporting transmission fluid temperature regulation. This radiator does not include an engine oil cooler and is designed as a single core row unit.

Applications and Common Issues Addressed

• Replacement for leaking or damaged radiator cores in Nissan D21, Pathfinder, and Pickup
• Resolves overheating caused by inefficient heat dissipation
• Addresses transmission fluid overheating with integrated oil cooler
• Fixes radiator failures due to original design weaknesses
• Improves cooling system reliability and vehicle performance

Installation Notes and Tips

Installation of the One Stop Solutions radiator 145 is straightforward due to its drop-in design and factory specification fittings. Ensure all connections, including transmission oil cooler lines, are properly secured and torqued to manufacturer recommendations. Verify coolant levels and system pressure after installation to confirm leak-free operation.

Quality Assurance and Testing

Each radiator undergoes rigorous testing up to three times during production to ensure durability and performance. Components are assembled and torqued to factory specifications to maintain consistent quality. While no cap is included, this radiator meets OE standards for fit and function, providing reliable service for Nissan D21, Pathfinder, and Pickup vehicles.