Part #: CU2581

Spectra CU2581 Radiator

⚙️ 14 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$182.67Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ 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: Lexus and Toyota, 4Runner and GX470
🔄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 Lexus 4Runner and Toyota GX470

The Spectra CU2581 radiator is designed to provide efficient cooling performance for Lexus 4Runner and Toyota GX470 models. Engineered to meet OEM specifications, this radiator helps maintain optimal engine temperature under various driving conditions.

Key Features of Spectra CU2581 Radiator

  • Compatible with Lexus 4Runner and Toyota GX470 vehicles
  • Meets or exceeds original equipment standards for durability and performance
  • Constructed with quality materials for effective heat dissipation
  • Direct replacement radiator for easy installation
  • Part number CU2581 ensures precise fitment and function

Detailed Product Description

The Spectra CU2581 radiator is a direct-fit cooling component designed specifically for Lexus 4Runner and Toyota GX470 models. This radiator is manufactured to match the original equipment specifications, ensuring proper fit and reliable operation. Its construction supports efficient heat transfer to prevent engine overheating, which is critical for maintaining engine performance and longevity. The CU2581 radiator is engineered to withstand the thermal demands of daily driving and off-road conditions commonly encountered by these vehicles.

Common Applications and Problem Resolution

  • Replaces damaged or leaking radiators in Lexus 4Runner and Toyota GX470
  • Addresses engine overheating issues caused by radiator failure
  • Resolves coolant leaks that can lead to engine damage
  • Improves cooling system efficiency for better engine temperature control
  • Restores proper coolant flow to prevent engine performance loss

Installation Notes and Tips

When installing the Spectra CU2581 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. Properly bleed the cooling system after installation to remove air pockets and ensure optimal coolant circulation.

Quality Assurance and Warranty Information

Spectra radiators are manufactured to meet strict quality standards, providing reliable performance for Lexus 4Runner and Toyota GX470 vehicles. While specific warranty details for part number CU2581 may vary, Spectra typically offers coverage against defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.

This part fits 14 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009LexusGX4704.7LV8N/ARadiator Cap Is Required
2009Toyota4Runner4.7LV8N/ARadiator Cap Is Required
2008LexusGX4704.7LV8N/ARadiator Cap Is Required
2008Toyota4Runner4.7LV8N/ARadiator Cap Is Required
2007LexusGX4704.7LV8N/ARadiator Cap Is Required
2007Toyota4Runner4.7LV8N/ARadiator Cap Is Required
2006LexusGX4704.7LV8N/ARadiator Cap Is Required
2006Toyota4Runner4.7LV8N/ARadiator Cap Is Required
2005LexusGX4704.7LV8N/ARadiator Cap Is Required
2005Toyota4Runner4.7LV8N/ARadiator Cap Is Required
2004LexusGX4704.7LV8N/ARadiator Cap Is Required
2004Toyota4Runner4.7LV8N/ARadiator Cap Is Required
2003LexusGX4704.7LV8N/ARadiator Cap Is Required
2003Toyota4Runner4.7LV8N/ARadiator 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:

0ATY55851036001640050300164005031016400503111640050312164005031316410AZ0432213124221312525812690280931203150412581412581A41269043387080125818219A9974A2581C2581CU2581LX3010127OR2581RAD2581RAD2690REA412581REA412581AREA412690TO3010275

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