Denso 221-9378 Radiator

Overview of the Denso Radiator 221-9378

The Denso radiator part number 221-9378 is engineered to provide reliable cooling performance for vehicles requiring precise fitment. Designed with a core height of 13.78 inches and a core width of 29.21 inches, this radiator supports efficient heat dissipation to maintain optimal engine temperature.

• Core Height: 13.78 inches
• Core Width: 29.21 inches
• Core Thickness: 0.98 inches
• Transmission Oil Cooler Included
• Inlet Diameter: 1.375 inches
• Outlet Diameter: 1.36 inches

Technical Specifications and Features

This Denso radiator features a compact core thickness of 0.98 inches, balancing durability and efficient cooling capacity. The inclusion of a transmission oil cooler enhances the radiator’s functionality by providing additional cooling for the transmission fluid, which is critical for vehicles operating under heavy load or towing conditions. The inlet and outlet diameters of 1.375 inches and 1.36 inches respectively ensure compatibility with standard hose fittings, facilitating straightforward integration into the cooling system.

Applications and Vehicle Compatibility

Compatible with various vehicle makes and models that require a radiator with these specific dimensions and transmission oil cooler integration. This radiator is suitable for automotive applications where maintaining engine and transmission temperatures is essential for performance and longevity. When searching for a replacement radiator for your vehicle, referencing the Denso part number 221-9378 will help ensure proper fitment and function.

• Overheating issues due to radiator core damage or clogging
• Transmission fluid overheating in vehicles with integrated coolers
• Leaks or cracks in the radiator core or tanks
• Reduced cooling efficiency from worn or corroded radiators
• Replacement for radiators with incompatible inlet/outlet sizes

Installation Notes and Tips

Ensure the radiator core dimensions and inlet/outlet diameters match your vehicle’s specifications before installation. Properly drain coolant and transmission fluid before removal. Inspect hoses and clamps for wear and replace if necessary to prevent leaks. When installing, verify secure connections to the transmission oil cooler lines to maintain fluid integrity and cooling efficiency.

Quality Assurance and Warranty

Denso radiators are manufactured to meet OEM standards, ensuring reliable performance and durability. While specific warranty details for part number 221-9378 should be confirmed with the supplier or manufacturer, Denso products typically come with a limited warranty covering defects in materials and workmanship.