Spectra CU13761 Radiator

Spectra CU13761 Radiator for Mazda 3

The Spectra CU13761 radiator is built for 2014-2018 Mazda 3 and Mazda 3 Sport Mexico-built applications. It uses an aluminum core with plastic tanks and a down-flow design to match OE-style cooling system layout and fitment requirements.

Key Features

• Aluminum core with plastic tank construction
• Down-flow radiator design
• Top left inlet and bottom center outlet locations
• Core dimensions: 14.75 in. height, 28.75 in. width, 0.5625 in. thickness
• 1.3125 in. inlet and outlet diameters
• Post mounting type
• No transmission oil cooler included
• No engine oil cooler included

Detailed Description

Built to meet OE-level durability expectations, the Spectra CU13761 radiator is a direct replacement option for select Mazda 3 cooling system repairs. The single-row aluminum core helps manage coolant flow efficiently, while the plastic tank design follows the original equipment layout used on the listed Mexico-built vehicles. This radiator is identified by part number CU13761 and is also referenced in cross applications such as Bosch 13695 and 13761 for the same application.

Compatible With 2014-2018 Mazda 3, N/A, Mexico Built, and 2014-2018 Mazda 3 Sport, N/A, Mexico Built. For shoppers searching for a 2014-2018 Mazda 3 radiator replacement or a Mazda 3 Sport cooling system repair part, CU13761 provides the specified inlet, outlet, and mounting configuration needed for proper replacement selection.

Common Repair Uses

• Coolant leaks from a damaged radiator core or tank
• Overheating caused by restricted or failing radiator flow
• Cracked plastic end tanks from age or heat cycling
• Cooling system service on a Mexico-built Mazda 3 or Mazda 3 Sport
• OE-style radiator replacement after collision or corrosion damage

Installation Notes and Tips

Verify the vehicle is a Mexico-built 2014-2018 Mazda 3 or Mazda 3 Sport before ordering. Confirm inlet and outlet locations, core dimensions, and post mounting style against the original radiator to ensure correct installation. Inspect hoses, clamps, and coolant condition during replacement, and flush the system if contamination or debris is present.

Quality Assurance

Spectra Premium radiators are engineered to follow OE durability and fit expectations for the listed application. The CU13761 is built as an OE-style replacement radiator for Mazda 3 cooling system service.