Keystone GM3110171 Upper Radiator Fan Shroud OEM Replacement - 25868538

The Keystone GM3110171 is an OEM-style replacement upper radiator fan shroud designed for Chevrolet Express and GMC Savana full-size vans equipped with 4.8L or 6.0L V8 engines. Engineered to match the fit, form, and function of the original factory component, this shroud restores proper airflow management through the radiator core, helping maintain optimal engine cooling performance.

This upper fan shroud fits a 34-inch radiator core and is a direct replacement for OEM part number 25868538. Keystone's OEM-replacement parts are built to collision repair and restoration standards, making this an ideal choice for body shops and DIY enthusiasts alike.

Key Features:

• Direct OEM replacement for part number 25868538
• Designed for Chevrolet Express and GMC Savana (2003–2020)
• Compatible with 4.8L and 6.0L V8 engine applications
• Fits 34-inch radiator core
• Upper fan shroud position
• Engineered for precise OEM fit — no cutting or modification required
• Manufactured by Keystone Automotive Industries to collision repair standards

Replacing a cracked, broken, or missing fan shroud is essential for maintaining proper engine cooling. Without a correctly functioning shroud, airflow efficiency through the radiator is reduced, which can lead to overheating — especially under heavy load or in stop-and-go traffic. The GM3110171 restores your cooling system's integrity quickly and affordably.