Spectra CU1825 Radiator

Spectra CU1825 Radiator for GM Compact Trucks

The Spectra CU1825 radiator is an OE-style replacement built for the durability and performance expectations associated with original equipment. It is a direct-fit cooling solution for select Chevrolet, GMC, and Isuzu applications with an engine oil cooler and a required radiator cap.

• OE-style radiator construction for dependable cooling performance
• Fits select Chevrolet Blazer, S10, GMC Jimmy, Sonoma, and Isuzu Hombre applications
• Designed for vehicles equipped with an engine oil cooler (EOC)
• Radiator cap is required
• Superseded part number; replaced by CU1826

Fitment Details

• Fits 1996-2005 Chevrolet Blazer, N/A — superseded part number; replaced by CU1826; w/ EOC (Engine Oil Cooler); radiator cap is required.
• Fits 1996-2001 GMC Jimmy, N/A — superseded part number; replaced by CU1826; w/ EOC (Engine Oil Cooler); radiator cap is required.
• Fits 2005 GMC Jimmy, N/A — superseded part number; replaced by CU1826; w/ EOC (Engine Oil Cooler); radiator cap is required.
• Fits 1996-2003 Chevrolet S10, N/A — superseded part number; replaced by CU1826; w/ EOC (Engine Oil Cooler); radiator cap is required.
• Fits 1996-2003 GMC Sonoma, N/A — superseded part number; replaced by CU1826; w/ EOC (Engine Oil Cooler); radiator cap is required.
• Fits 1997-2000 Isuzu Hombre, N/A — superseded part number; replaced by CU1826; w/ EOC (Engine Oil Cooler); radiator cap is required.

What This Radiator Helps Address

• Overheating caused by a leaking or inefficient radiator
• Coolant loss from cracked or corroded radiator tanks or core
• Poor heat transfer in aging Chevrolet Blazer, GMC Jimmy, or GMC Sonoma cooling systems
• Cooling system service needs after radiator failure on S10 or Isuzu Hombre models
• Replacement of a superseded radiator part number with the correct application

Installation Notes and Tips

Verify that the vehicle is equipped with an engine oil cooler before ordering. This radiator requires a radiator cap, and fitment is listed for N/A position applications. Confirm the replacement part number CU1826 if you are cross-checking superseded inventory for Chevrolet Blazer, GMC Jimmy, Chevrolet S10, GMC Sonoma, or Isuzu Hombre models.

Quality Assurance

Spectra Premium radiators are engineered to meet the durability and performance expectations of OE-style cooling components. This part cross-references 15120548 and 52462548 for the same application.