TYC 13404 Radiator

TYC Radiator for 2014-2018 Mazda 3

The TYC Radiator 13404 is a direct-fit cooling system replacement for the 2014-2018 Mazda 3, Japan built. It uses an aluminum core with downflow construction and hose clamp inlet and outlet connections for a straightforward OE-style fit.

TYC Radiator 13404 is built for drivers replacing a worn, leaking, or restricted radiator on a Mazda 3. The included radiator cap adds convenience for service, and the single-row design follows the original cooling layout for the listed application.

Key Features

• Fits 2014-2018 Mazda 3, Japan built
• Aluminum core construction
• Downflow radiator design
• Hose clamp inlet and outlet connections
• Radiator cap included
• No engine oil cooler included
• No transmission oil cooler included
• OE-style replacement for the listed application

Product Details

This TYC Radiator 13404 measures 28.6 inches in core height, 14.76 inches in core length, and 0.63 inch in core thickness. It features a 1.32-inch inlet and 1.32-inch outlet, with a 1-row aluminum core and Japan-built application notes for the Mazda 3. Cross-reference part numbers for the same application include DENSO 221-9449 and Spectra Premium CU13404.

For shoppers searching for a 2014-2018 Mazda 3 radiator replacement, this part matches the listed vehicle fitment and cooling-system configuration. It is also a practical choice when replacing a damaged radiator on a Japan-built Mazda 3 with hose clamp connections.

Common Problems This Radiator Can Address

• Coolant leaks from a cracked or corroded radiator
• Overheating caused by restricted coolant flow
• Damaged inlet or outlet connections
• Cooling performance loss from internal tube or fin wear
• Service replacement after radiator failure on a Mazda 3

Installation Notes and Tips

Verify the vehicle is a Japan-built 2014-2018 Mazda 3 before ordering. Confirm hose clamp connection style, inlet and outlet diameter, and radiator dimensions against the original unit before installation. Inspect hoses, clamps, and coolant condition during replacement, and transfer the radiator cap only if the original service procedure requires it; this unit includes a radiator cap.

Quality Assurance

TYC manufactures replacement cooling components for OE-style service applications, and this radiator is built to match the listed fitment and configuration for the Mazda 3. Part number 13404 is also referenced by APDI 8013404, Mazda PE18-15-20YA, and Partslink MA3010237 for the same application.