Motorad CH7680 Engine Coolant Filler Neck

Engine Coolant Filler Neck Overview

Motorad CH7680 is an engine coolant filler neck built for cooling system service on compatible Toyota applications. It is manufactured to OEM quality standards, thermal shock validated, and 100% leak tested for dependable sealing performance.

Key Features

• Plastic construction with a black finish for a direct replacement-style fit.
• Two mounting holes for secure attachment.
• 1.24 in outlet diameter for proper coolant passage.
• Thermal shock validated for demanding cooling system conditions.
• 100% leak tested before release.

Detailed Description

This Motorad coolant filler neck, part number CH7680, is engineered as a replacement component for the cooling system. It is listed for 2007-2018 Toyota Yaris applications, including filler neck use, and is built with proprietary material to handle the stresses of repeated heat cycling. The CH7680 is an OE-supplier manufactured part intended to restore a secure coolant fill point and consistent sealing performance. This part cross-references Dorman - OE Solutions 902-680 for the same application.

What It Is Used For

• Cracked or heat-damaged coolant filler neck replacement.
• Leak points at the coolant fill connection.
• Worn or distorted plastic neck surfaces.
• Cooling system service issues tied to poor sealing at the fill point.

Installation Notes and Tips

Verify the outlet diameter, mounting hole count, and application notes before installation. This part uses a plastic body and does not list bolts or a gasket/seal as included, so confirm the existing sealing components and fasteners during service. Match the part number CH7680 to the vehicle application before assembly.

Quality Assurance

Motorad manufactures this part to OEM quality standards as an OE supplier. It is thermal shock validated and 100% leak tested to support consistent cooling system performance.