Nissens 68503 Radiator

Nissens 68503 Radiator for Mazda 5

The Nissens 68503 radiator is an aluminum cooling system component built for 2006-2010 Mazda 5 applications. It is specified for the Mazda 5 platform and supports engine cooling with a core sized for the listed fitment.

Key Features

• Aluminum radiator construction for efficient heat transfer
• Core dimensions: 14.8031 in. height, 25.5906 in. width, 0.6299 in. length
• Direct fit for 2006-2010 Mazda 5
• Part number 68503 for catalog and service reference
• Cross-references Spectra Premium CU2894 for the same application

Product Details

Nissens 68503 is a radiator developed by Nissens Automotive, a manufacturer focused on thermal and engine efficiency components for the aftermarket. The aluminum core construction supports heat dissipation, while the listed dimensions help confirm fitment for Mazda 5 cooling system service. This radiator is a practical replacement choice when servicing a 2006-2010 Mazda 5 with a radiator that matches the specified size and application.

Fits 2006-2010 Mazda 5, N/A.

Common Problems This Radiator Can Address

• Coolant leaks from a damaged or corroded radiator
• Overheating caused by restricted coolant flow
• Reduced cooling performance from a worn radiator core
• Physical damage to the radiator assembly
• Service replacement for a failing Mazda 5 radiator

Installation Notes and Tips

Verify the radiator dimensions and vehicle application before installation. Inspect hoses, clamps, and coolant condition during replacement, and confirm the cooling system is properly filled and bled after service. For fitment reference, this part number 68503 is listed for 2006-2010 Mazda 5 models.

Quality Assurance

Nissens develops and manufactures thermal management components to consistent quality standards across its aftermarket range. Part number 68503 reflects Nissens’ focus on application-specific cooling parts for Mazda 5 service.