Part #: CU1826

Spectra CU1826 Radiator

49 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet, GMC, Isuzu, and Oldsmobile, Blazer, Bravada, Hombre, Jimmy, S10, and Sonoma
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Reliable Cooling Solution for Chevrolet, GMC, Isuzu, and Oldsmobile

The Spectra CU1826 radiator is designed to provide efficient cooling performance for select Chevrolet, GMC, Isuzu, and Oldsmobile vehicles. Engineered to meet OEM specifications, this radiator supports optimal engine temperature regulation for models like the Blazer, Bravada, Hombre, Jimmy, S10, and Sonoma.

  • Direct replacement radiator for Chevrolet Blazer, GMC Jimmy, and Isuzu Hombre
  • Compatible with Chevrolet S10 and GMC Sonoma cooling systems
  • Constructed to meet or exceed original equipment standards
  • Durable materials ensure long-lasting heat dissipation
  • Part number CU1826 for precise fitment and easy identification

Product Details and Compatibility

The Spectra CU1826 radiator is specifically designed for vehicles including the Chevrolet Blazer, GMC Jimmy, Isuzu Hombre, Oldsmobile Bravada, Chevrolet S10, and GMC Sonoma. This radiator is engineered to maintain proper engine temperature by efficiently dissipating heat from the coolant. Its construction aligns with factory specifications to ensure a seamless fit and reliable performance. Using this radiator helps prevent overheating and supports the longevity of your vehicle’s engine cooling system.

Common Applications and Problem Resolution

  • Replaces damaged or leaking radiators in Chevrolet Blazer and GMC Jimmy models
  • Addresses overheating issues in Isuzu Hombre and Oldsmobile Bravada vehicles
  • Restores cooling efficiency for Chevrolet S10 and GMC Sonoma trucks
  • Prevents coolant loss due to cracks or corrosion
  • Supports engine temperature regulation under heavy load or high ambient temperatures

Installation Notes and Tips

When installing the Spectra CU1826 radiator, ensure the cooling system is fully drained before removal of the old radiator. Verify all hose connections and mounting points align with the new radiator to avoid leaks. It is recommended to inspect and replace any worn hoses or clamps during installation. Proper bleeding of the cooling system after installation will help prevent air pockets and ensure optimal performance.

Quality Assurance and Warranty

Manufactured to meet industry standards, the Spectra CU1826 radiator undergoes rigorous quality control to ensure durability and performance. While specific warranty details are not provided, Spectra products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.

This part fits 49 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005ChevroletBlazer4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
2005GMCJimmy4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
2004ChevroletBlazer4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
2004ChevroletS104.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
2004GMCJimmy4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
2004GMCSonoma4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
2003ChevroletBlazer4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
2003ChevroletS104.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
2003GMCJimmy4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
2003GMCSonoma4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
2002ChevroletBlazer4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
2002ChevroletBlazer4.2LL6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
2002ChevroletS104.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
2002GMCJimmy4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
2002GMCSonoma4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
2001ChevroletBlazer4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
2001ChevroletS104.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
2001GMCJimmy4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
2001GMCSonoma4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
2001OldsmobileBravada4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
2000ChevroletBlazer4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
2000ChevroletS104.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
2000GMCJimmy4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
2000GMCSonoma4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
2000IsuzuHombre4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
2000OldsmobileBravada4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
1999ChevroletBlazer4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
1999ChevroletS104.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
1999GMCJimmy4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
1999GMCSonoma4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
1999IsuzuHombre4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
1999OldsmobileBravada4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
1998ChevroletBlazer4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
1998ChevroletS104.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
1998GMCJimmy4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
1998GMCSonoma4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
1998IsuzuHombre4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
1998OldsmobileBravada4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
1997ChevroletBlazer4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
1997ChevroletS104.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
1997GMCJimmy4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
1997GMCSonoma4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
1997IsuzuHombre4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
1997OldsmobileBravada4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
1996ChevroletBlazer4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
1996ChevroletS104.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
1996GMCJimmy4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
1996GMCSonoma4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required
1996OldsmobileBravada4.3LV6N/Aw/ EOC (Engine Oil Cooler); Radiator Cap Is Required

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

0AAS2675151205481512054918251825A18261826A1834206782083722190062370256025614035540356411825411826411826A43140543807252462548524625495247296352472964801182695349535A1826C1826CR1826CU1825CU1826GM3010227GM3010229OR1825OR1826RA1070RA1130RA1131RAD1826REA411825REA411826REA411826AXTP450046

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.