Nissens 62431A Radiator

Nissens 62431A Radiator for Mazda Protege

The Nissens 62431A radiator is an aluminum cooling component built for the 2003 Mazda Protege. It is developed to support engine temperature control with a direct-fit design for the listed application, making it a practical choice for a Mazda Protege radiator replacement.

Key Features

• Aluminum construction for efficient heat transfer
• Direct-fit radiator for 2003 Mazda Protege
• Core dimensions: 20.8268 in. height, 13.7008 in. width, 1.0236 in. length
• FIRST FIT design helps streamline installation with related parts organized in the box
• Nissens Genuine Nissens Quality manufacturing standard

Product Details

Built by Nissens, part number 62431A is part of the brand’s thermal management lineup for aftermarket cooling repairs. This radiator uses aluminum construction and is specified for the 2003 Mazda Protege, with fitment focused on the listed vehicle application rather than universal use. If you are searching for a 2003 Mazda Protege radiator replacement or a Nissens 62431A cooling system part, this unit is matched to the vehicle’s cooling requirements and installation points.

This part cross-references 117055 and RF3F15200 for the same application.

Common Problems This Radiator Can Address

• Overheating caused by a leaking or restricted radiator
• Coolant loss from cracked or corroded radiator tanks or core
• Reduced cooling efficiency from internal blockage or age-related wear
• Temperature instability during daily driving or stop-and-go traffic
• Cooling system service needs on a 2003 Mazda Protege

Installation Notes and Tips

Confirm the vehicle’s existing radiator dimensions and connection points before installation. Inspect hoses, clamps, caps, plugs, and gaskets for wear during replacement, and verify that the cooling system is properly flushed and refilled with the correct coolant mixture. Because this radiator is listed for the 2003 Mazda Protege, compare the original unit and mounting layout before final assembly.

Quality Assurance

Nissens develops and manufactures thermal and engine-efficiency components to a consistent quality standard, with ongoing product development for aftermarket applications. Part number 62431A is backed by Nissens’ Genuine Nissens Quality approach.