Part #: 221-9018

Denso 221-9018 Radiator

⚙️ 13 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet, Pontiac, and Saturn, Malibu, G6, and Aura
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Overview of the Denso Radiator 221-9018

The Denso 221-9018 radiator is engineered for reliable cooling performance in select Chevrolet, Pontiac, and Saturn vehicles. Designed to meet OEM specifications, this radiator supports efficient engine temperature regulation and includes a transmission oil cooler for enhanced functionality.

  • Core Height: 14.055 inches
  • Core Width: 26.770 inches
  • Core Thickness: 0.866 inches
  • Inlet Diameter: 1.338 inches
  • Outlet Diameter: 1.338 inches
  • Includes Transmission Oil Cooler

Detailed Product Description

The Denso 221-9018 radiator features a core measuring 14.055 inches in height, 26.770 inches in width, and 0.866 inches in thickness, providing a balanced surface area for effective heat dissipation. Both the inlet and outlet diameters are 1.338 inches, ensuring compatibility with the vehicle's cooling system hoses. This radiator also integrates a transmission oil cooler, which helps maintain optimal transmission fluid temperature, contributing to overall drivetrain longevity. Compatible with Chevrolet Malibu, Pontiac G6, and Saturn Aura models, this radiator is designed to meet the specific cooling requirements of these vehicles.

Applications and Problem Solving

  • Replaces leaking or damaged radiators in Chevrolet Malibu, Pontiac G6, and Saturn Aura
  • Addresses engine overheating issues caused by inefficient cooling
  • Resolves transmission fluid overheating with integrated oil cooler
  • Restores proper coolant flow and pressure
  • Prevents coolant leaks and potential engine damage

Installation Notes and Tips

  • Ensure compatibility with vehicle make and model before installation
  • Inspect and replace radiator hoses if worn or damaged
  • Flush the cooling system to remove debris before installing the new radiator
  • Check transmission fluid levels after installation due to integrated oil cooler
  • Use proper torque specifications for mounting bolts to avoid damage

Quality Assurance and Warranty

Denso radiators are manufactured to meet strict quality standards and OEM specifications. The 221-9018 part number undergoes rigorous testing to ensure durability and performance under normal operating conditions. While specific warranty details may vary, Denso typically offers coverage against defects in materials and workmanship. Consult the product documentation or manufacturer for exact warranty terms.

BrandDenso
Part Number221-9018
Core Height14.0550
Core Thickness0.8660
Core Width26.7700
Inlet Diameter1.3380
Outlet Diameter1.3380
Transmission Oil Cooler IncludedYES

This part fits 13 vehicles. Search below:

YearMakeModelPositionNotes
2012ChevroletMalibuN/A
2011ChevroletMalibuN/A
2010ChevroletMalibuN/A
2010PontiacG6N/A
2009ChevroletMalibuN/A
2009PontiacG6N/A
2009SaturnAuraN/A
2008ChevroletMalibuN/A
2008PontiacG6N/A
2008SaturnAuraN/A
2007PontiacG6N/A
2007SaturnAuraN/A
2006PontiacG6N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

21609

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.