Keystone GM1225371 Radiator Support Upper Tie Bar Steel OEM Replacement

The Keystone GM1225371 is a direct-fit, OEM-replacement upper radiator support — also known as an upper tie bar — engineered for the Chevrolet Bolt EV. Constructed from stamped steel, this collision replacement part restores the structural integrity of the front-end assembly and ensures proper alignment and secure mounting of the radiator and front fascia components.

This part is a factory-style replacement for OEM part number 42504733 and carries the standard Partslink number GM1225371. It is designed to match the original equipment specifications for a precise bolt-in fit with no modifications required.

Key Features:

• Factory-style OEM replacement for the upper radiator support / upper tie bar
• Durable stamped steel construction
• Direct bolt-in installation — no cutting or drilling required
• Replaces OEM part number 42504733
• Partslink number: GM1225371
• Sold individually

Restoring a damaged or collapsed radiator support is critical to maintaining proper front-end geometry, protecting the radiator from further damage, and ensuring correct hood and bumper alignment after a collision repair.