Keystone FO3010270 OEM Replacement Radiator for Ford Mustang - 3.7L/4.0L/4.6L/5.0L

The Keystone FO3010270 is a direct-fit OEM replacement radiator engineered for 2005–2014 Ford Mustang models equipped with 3.7L, 4.0L, 4.6L, or 5.0L engines (excluding Shelby models). It replaces Ford OEM part number 9R3Z8005B and cross-references DPI/CU 2789, 4R3Z8005CA, and 4R338005CE.

Constructed with an aluminum core and durable plastic tanks, this radiator delivers reliable heat dissipation and resists rust and corrosion for long-lasting service life. The single-row core design maintains OEM cooling capacity and features a tube-and-fin layout that maximizes heat transfer surface area to keep engine temperatures in check.

Key Features:

• Direct OEM replacement — bolt-in fitment with no modifications required
• Aluminum core with plastic end tanks for a balance of strength and weight savings
• Core dimensions: approximately 24-1/8" W × 19-7/16" H × 1" D
• Inlet and outlet diameter: 1-1/2 in.
• Integrated transmission oil cooler fitting
• Compatible with both automatic and manual transmission applications
• Replaces OEM Ford part number 9R3Z8005B
• Excluded application: Shelby GT500 and other Shelby variants

Cross-Reference Part Numbers: FO3010270, 9R3Z8005B, 4R3Z8005CA, 4R338005CE, BR3Z8005A, CU2789, DPI 2789, A2789, C2789, Q2789, 8012789

This Keystone radiator is designed to restore proper cooling system function and meet original equipment specifications, making it an ideal choice for collision repair shops and DIY technicians alike.