Denso 221-9490 Radiator

Denso Radiator 221-9490 Overview

The Denso 221-9490 radiator is built for direct-fit engine cooling performance on select Jeep, Fiat, and Ram applications. It uses OE-style dimensions and materials to support proper coolant flow, heat transfer, and dependable fitment in the engine bay.

Denso’s radiator line is based on OE supplier experience, with configurations that follow manufacturer standards for core design, tank layout, and fin spacing. This Denso radiator 221-9490 is a practical replacement for vehicles that need consistent cooling performance under daily driving and demanding conditions.

Key Features

• Core height: 23.9370 in.
• Core width: 15.9291 in.
• Core thickness: 0.9843 in.
• Inlet diameter: 1.5000 in.
• Outlet diameter: 1.5000 in.
• No transmission oil cooler included
• OE-style radiator construction for fitment and cooling consistency

Detailed Description

The Denso 221-9490 radiator is engineered around OE specifications to match the cooling requirements of the vehicle platform. Its core dimensions, tank design, fin pitch, and material selection are aligned with manufacturer standards to help maintain stable engine temperature and reliable heat rejection. This makes it a strong replacement choice for Jeep Renegade, Fiat 500X, and Ram ProMaster City cooling system service.

This radiator cross-references Spectra Premium CU13533 for the same application. It is also listed for 2021 Jeep Renegade, 2018-2020 Jeep Renegade, 2016-2018 Fiat 500X, 2015-2018 Ram ProMaster City, and 2015-2017 Jeep Renegade A/C applications.

What This Radiator Helps Address

• Engine overheating caused by reduced radiator efficiency
• Coolant temperature instability during stop-and-go driving
• Heat transfer loss from an aging or damaged radiator core
• Leaks or corrosion in the original cooling assembly
• Poor fitment from non-OE-style replacement parts

Installation Notes and Tips

Verify inlet and outlet hose sizes, mounting points, and overall core dimensions before installation. Inspect hoses, clamps, and coolant condition during replacement, and flush the cooling system if contamination or debris is present. Because no transmission oil cooler is included, confirm your vehicle does not require that feature before ordering.

Compatible With 2021 Jeep Renegade, radiator; 2018-2020 Jeep Renegade; 2016-2018 Fiat 500X; 2015-2018 Ram ProMaster City; and 2015-2017 Jeep Renegade, A/C.

Quality Assurance

Denso supplies radiators to OE car makers worldwide, and this product follows the brand’s durability and function testing standards. The result is a radiator built to deliver dependable cooling performance and fitment consistency for the listed Jeep Renegade, Fiat 500X, and Ram ProMaster City applications.