Part #: CU539

Spectra CU539 Radiator

⚙️ 18 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Geo and Toyota, Corolla and Prizm
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Radiator Replacement for Geo Corolla and Toyota Prizm

The Spectra CU539 radiator is designed to provide efficient cooling performance for your Geo Corolla or Toyota Prizm. Engineered to meet OEM specifications, this radiator ensures proper engine temperature regulation and helps maintain vehicle reliability.

Key Features of Spectra CU539 Radiator

  • Compatible with Geo Corolla and Toyota Prizm models
  • Manufactured to meet or exceed original equipment standards
  • Durable construction for long-lasting performance
  • Direct fit replacement for easy installation
  • Designed to optimize engine cooling and prevent overheating

Detailed Product Description

The Spectra CU539 radiator is a direct replacement part specifically engineered for the cooling systems of Geo Corolla and Toyota Prizm vehicles. This radiator is built with quality materials to withstand the demands of daily driving and varying road conditions. Its design ensures efficient heat dissipation, helping to maintain optimal engine operating temperatures. The CU539 part number corresponds to a radiator that fits precisely, reducing the risk of leaks and cooling system failures. This radiator supports the vehicle’s overall performance by preventing engine overheating and maintaining consistent coolant flow.

Common Applications and Problem Resolution

  • Replaces faulty or leaking radiators in Geo Corolla and Toyota Prizm
  • Addresses engine overheating issues caused by radiator failure
  • Solves coolant leakage problems that can lead to engine damage
  • Restores proper coolant circulation for improved engine efficiency
  • Prevents potential breakdowns related to cooling system malfunctions

Installation Notes and Tips

When installing the Spectra CU539 radiator, ensure the vehicle is cool and the cooling system is depressurized before removal. Verify compatibility with your specific Geo Corolla or Toyota Prizm model year. Properly flush the cooling system to remove debris and old coolant before installing the new radiator. Use appropriate coolant type and fill to the recommended level after installation. Check for leaks and secure all hose connections to maintain system integrity.

Quality Assurance and Warranty Information

Spectra radiators are manufactured to meet industry standards for durability and performance. The CU539 radiator undergoes quality control inspections to ensure it meets fitment and functional requirements. While specific warranty details may vary, Spectra typically offers a limited warranty against defects in materials and workmanship. Refer to the product documentation for exact warranty terms.

This part fits 18 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
1992GeoPrizm1.6LL4N/Aw/ Inlet In the Middle Of The Top Tank; w/ Heavy Duty Cooling; Radiator Cap Is Required
1992ToyotaCorolla1.6LL4N/AReplaces OEM 2 Row Core; Radiator Cap Is Required
1991GeoPrizm1.6LL4N/Aw/ Inlet In the Middle Of The Top Tank; w/ Heavy Duty Cooling; Radiator Cap Is Required
1991ToyotaCorolla1.6LL4N/AReplaces OEM 2 Row Core; Radiator Cap Is Required
1990GeoPrizm1.6LL4N/Aw/ Inlet In the Middle Of The Top Tank; w/ Heavy Duty Cooling; Radiator Cap Is Required
1990ToyotaCorolla1.6LL4N/AReplaces OEM 2 Row Core; Radiator Cap Is Required
1989GeoPrizm1.6LL4N/Aw/ Inlet In the Middle Of The Top Tank; w/ Heavy Duty Cooling; Radiator Cap Is Required
1989ToyotaCorollaSR51.6LL4N/AReplaces OEM 2 Row Core; Radiator Cap Is Required
1989ToyotaCorollaSR5 All Trac1.6LL4N/AReplaces OEM 2 Row Core; Radiator Cap Is Required
1989ToyotaCorollaLE1.6LL4N/AReplaces OEM 2 Row Core; Radiator Cap Is Required
1989ToyotaCorollaDLX1.6LL4N/AReplaces OEM 2 Row Core; Radiator Cap Is Required
1989ToyotaCorollaDLX All Trac1.6LL4N/AReplaces OEM 2 Row Core; Radiator Cap Is Required
1989ToyotaCorollaBase1.6LL4N/AReplaces OEM 2 Row Core; Radiator Cap Is Required
1988ToyotaCorollaSR51.6LL4N/AReplaces OEM 2 Row Core; Radiator Cap Is Required
1988ToyotaCorollaSR5 All Trac1.6LL4N/AReplaces OEM 2 Row Core; Radiator Cap Is Required
1988ToyotaCorollaLE1.6LL4N/AReplaces OEM 2 Row Core; Radiator Cap Is Required
1988ToyotaCorollaDLX1.6LL4N/AReplaces OEM 2 Row Core; Radiator Cap Is Required
1988ToyotaCorollaDLX All Trac1.6LL4N/AReplaces OEM 2 Row Core; 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:

0ATY23600ATY24951252127516400010101640001070164000108016400112001640011210164001538016400154011640015410164001542016400154211640015431164001544016400162301640016290164001632016400163211641001030164100107016410010801641002010164100207016410020801641015380164101541016410154401641020210164106309016410AZ04922220924772478405424153441539A4340675245001552451159524513495245350552453761524537635246728952467290534538539539CBR7238A7808010539892370510977C0539C1275CU539OR539RAD539REA41534REA41539A

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