Denso 221-9563 Radiator

Denso Radiator for Nissan Titan XD

The Denso 221-9563 radiator is built for 2016-2019 Nissan Titan XD applications and follows OE-style dimensions for proper cooling system fitment. With a core height of 26.8504 inches, core width of 33.0709 inches, and core thickness of 1.6535 inches, this radiator is sized to match the factory cooling layout. It also uses 1.4961-inch inlet and outlet diameters for direct hose connection.

Key Features

• Fits 2016-2019 Nissan Titan XD
• Part number 221-9563 for easy identification
• Core height: 26.8504 in.
• Core width: 33.0709 in.
• Core thickness: 1.6535 in.
• Inlet diameter: 1.4961 in.
• Outlet diameter: 1.4961 in.
• OE-style radiator configuration for factory-style fitment

Detailed Description

Denso 221-9563 is a replacement radiator engineered for the Nissan Titan XD cooling system. Denso supplies radiators to OE vehicle manufacturers worldwide, and this unit reflects that experience through controlled core dimensions, tank configuration, fin pitch, and material selection aligned to original equipment standards. For buyers searching for a 2016-2019 Nissan Titan XD radiator or a Denso radiator 221-9563 replacement, this part provides the dimensional accuracy needed for proper installation and cooling performance.

This part cross-references Datsun/Nissan 21460EZ40A for the same application.

What This Radiator Helps Address

• Overheating caused by a worn or inefficient radiator
• Coolant temperature instability during towing or heavy engine load
• Leaks from aging radiator tanks or core damage
• Restricted heat transfer from deteriorated internal passages
• Fitment issues from non-OE-sized replacement radiators

Installation Notes and Tips

Verify core dimensions, inlet and outlet size, and mounting layout before installation. Flush the cooling system, inspect hoses and clamps, and confirm the radiator cap and coolant condition are within service limits. After installation, refill with the correct coolant specification and bleed air from the system according to Nissan service procedures.

Quality Assurance

Denso radiators are manufactured to OE-level standards and undergo durability and function testing before release. That testing helps ensure consistent performance and fitment for 2016-2019 Nissan Titan XD cooling system service.