Part #: CU78

Spectra CU78 Radiator

⚙️ 12 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
$203.15Free Shipping
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*Free return shipping only qualifies if our fitment verification tool is used.
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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: Jeep, Cherokee, Comanche, and Wagoneer
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Cooling Solution for Jeep Cherokee, Comanche, and Wagoneer

The Spectra CU78 radiator is designed to provide efficient cooling performance for select Jeep models. Engineered to meet the specific requirements of the Jeep Cherokee, Comanche, and Wagoneer, this radiator helps maintain optimal engine temperature under various driving conditions.

Key Features of Spectra CU78 Radiator

  • Compatible with Jeep Cherokee, Comanche, and Wagoneer models
  • Durable construction for long-lasting performance
  • Precision fitment to ensure proper installation and operation
  • Designed to maintain optimal engine cooling and prevent overheating
  • Manufactured to meet or exceed OEM specifications

Detailed Description of Spectra CU78 Radiator

The Spectra CU78 radiator is a direct replacement part engineered to fit Jeep Cherokee, Comanche, and Wagoneer vehicles. It is built with quality materials to withstand the demands of engine cooling systems and to provide consistent heat dissipation. This radiator supports the vehicle’s cooling system by efficiently transferring heat away from the engine, helping to maintain stable operating temperatures and prevent engine damage caused by overheating. The CU78 part number ensures compatibility and ease of identification for maintenance and repair purposes.

Common Applications and Issues Addressed

  • Replacement for leaking or damaged radiators in Jeep Cherokee, Comanche, and Wagoneer
  • Resolves engine overheating due to inefficient cooling
  • Addresses coolant loss caused by radiator cracks or corrosion
  • Improves cooling system performance after radiator failure
  • Supports restoration of proper engine temperature regulation

Installation Notes and Tips

When installing the Spectra CU78 radiator, ensure the vehicle is cool and the cooling system is depressurized before removal. Verify compatibility with your specific Jeep model and engine configuration. Properly flush the cooling system to remove debris and contaminants before installing the new radiator. Use appropriate coolant and follow manufacturer torque specifications for mounting hardware to avoid leaks or damage.

Quality Assurance and Warranty Information

Spectra radiators are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The CU78 radiator undergoes quality control inspections to ensure fitment accuracy and material integrity. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary.

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1990JeepCherokee4.0LL6N/A
1990JeepComanche4.0LL6N/A
1990JeepWagoneer4.0LL6N/A
1989JeepCherokee4.0LL6N/A
1989JeepComanche4.0LL6N/A
1989JeepWagoneer4.0LL6N/A
1988JeepCherokee4.0LL6N/A
1988JeepComanche4.0LL6N/A
1988JeepWagoneer4.0LL6N/A
1987JeepCherokee4.0LL6N/A
1987JeepComanche4.0LL6N/A
1987JeepWagoneer4.0LL6N/A

* 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:

121204320922682268A2290257228363342403974112141784178A432268436019520031565200315752003613520036855200369352003694520036955200369652003933530017007322587878CBR801007885920020948592002156859200215785920021588592002159859200225485920022558592002370859200254485920025458592002584859200269385920026948592002695859200269689520000018952000002895200000389520000058952000006895200000789520005218952001666895200170089520020948952002584895200315689520031578952003158895200315989520031678952003693895200369489520036958952003696895200375191739178C0078CH3010193CH3010194CH3010195CU78OR78RAD078REA41121REA4178REA4178A

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