Denso 221-9425 Radiator

Denso Radiator for Fiat 500L

This Denso radiator is built for 2014-2020 Fiat 500L applications and follows OE-style dimensions for dependable engine cooling. Part number 221-9425 is a direct-fit radiator solution for drivers replacing a worn or leaking cooling unit on the Fiat 500L.

Key Features

• Core height: 15.5625 in.
• Core width: 24.4375 in.
• Core thickness: 1.0625 in.
• Inlet diameter: 1.5000 in.
• Outlet diameter: 1.5000 in.
• No transmission oil cooler included
• OE-based radiator configuration for fitment accuracy

OE-Style Cooling Performance

Denso supplies radiators to original equipment vehicle manufacturers worldwide, and this radiator reflects that OE engineering approach. The core dimensions, tank design, fin pitch, and materials are built to meet strict manufacturer standards, helping maintain proper coolant flow and heat transfer in Fiat 500L cooling systems. If you are replacing a radiator on a 2014-2020 Fiat 500L, Denso 221-9425 provides a precise application-focused solution.

This part cross-references Fiat (e.g., 68202037AA) for the same application.

What This Radiator Helps Address

• Coolant leaks from a damaged or corroded radiator
• Engine overheating caused by restricted heat exchange
• Reduced cooling efficiency from aging internal passages
• Fitment issues when replacing the original Fiat 500L radiator
• Cooling system service needs on 2014-2020 Fiat 500L models

Installation Notes and Tips

Verify inlet and outlet hose sizes before installation, and confirm the radiator matches the vehicle’s cooling system layout. This radiator does not include a transmission oil cooler, so check the original equipment configuration on your Fiat 500L before ordering. Flush the cooling system, inspect hoses and clamps, and refill with the correct coolant mixture after installation.

Quality Assurance

Denso radiators are manufactured with OE experience and undergo durability and function testing to support reliable performance under demanding operating conditions. Part number 221-9425 is engineered to meet the fitment and performance expectations associated with Denso radiator replacement parts.