Denso 221-9123 Radiator

Overview of the Denso Radiator for Dodge and Plymouth Neon

The Denso 221-9123 radiator is engineered to provide reliable cooling performance for Dodge and Plymouth Neon vehicles. Designed with precise core dimensions and integrated transmission oil cooler, this radiator supports efficient engine temperature management under various driving conditions.

• Core Height: 13.7795 inches
• Core Thickness: 0.6299 inches
• Core Width: 24.7244 inches
• Transmission Oil Cooler Included
• Inlet Diameter: 1.2598 inches
• Outlet Diameter: 1.3780 inches

Technical Specifications and Features

The Denso 221-9123 radiator features a core height of approximately 13.78 inches and a core width of nearly 24.72 inches, providing ample surface area for heat dissipation. Its core thickness of 0.63 inches ensures a compact yet effective design. This radiator includes a built-in transmission oil cooler, which helps maintain optimal transmission fluid temperature, enhancing transmission longevity and performance. The inlet and outlet diameters are 1.26 inches and 1.38 inches respectively, matching OEM specifications for seamless integration with the vehicle's cooling system.

Compatible Vehicles and Applications

This radiator is specifically compatible with Dodge and Plymouth Neon models, ensuring a precise fit and proper cooling system function. The part number 221-9123 corresponds directly to these vehicles, making it a suitable replacement for original equipment radiators in these models.

• Overheating issues due to radiator core damage or clogging
• Transmission fluid overheating caused by lack of integrated cooler
• Leaks or cracks in the radiator core or tanks
• Reduced cooling efficiency from worn or undersized radiators
• Replacement during engine or transmission system maintenance

Installation Notes and Tips

When installing the Denso 221-9123 radiator, ensure all hose connections match the specified inlet and outlet diameters for a secure fit. Properly flush the cooling system before installation to prevent contamination. Verify the transmission oil cooler lines are correctly connected to maintain transmission cooling functionality. Follow vehicle manufacturer torque specifications for mounting hardware to avoid damage.

Quality Assurance and Warranty

Denso radiators are manufactured to meet or exceed OEM standards, ensuring durability and reliable performance. The 221-9123 radiator undergoes rigorous quality control testing to verify core integrity and cooling efficiency. Warranty coverage details should be confirmed with the supplier or manufacturer, typically including protection against defects in materials and workmanship.