Part #: CU1531

Spectra CU1531 Radiator

⚙️ 34 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet, GMC, and Isuzu, Hombre, LUV, S10, and Sonoma
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Reliable Radiator Replacement for Chevrolet, GMC, and Isuzu Trucks

The Spectra CU1531 radiator is designed to provide efficient cooling performance for select Chevrolet, GMC, and Isuzu models. Engineered to meet OEM specifications, this radiator supports optimal engine temperature management for vehicles like the Chevrolet S10, GMC Sonoma, and Isuzu LUV.

  • Compatible with Chevrolet S10, GMC Sonoma, Chevrolet Hombre, and Isuzu LUV models
  • Meets or exceeds original equipment standards for durability and performance
  • Constructed with quality materials for effective heat dissipation
  • Direct replacement radiator with part number CU1531 for easy fitment
  • Designed to maintain proper engine operating temperature and prevent overheating

Product Details and Specifications

The Spectra CU1531 radiator is a direct-fit cooling component tailored for mid-size trucks and compact pickups from Chevrolet, GMC, and Isuzu. This radiator is engineered to handle the cooling demands of vehicles such as the Chevrolet Hombre and GMC Sonoma, ensuring consistent engine temperature regulation. The design aligns with factory dimensions and mounting points, allowing for straightforward installation without modification. Its construction supports efficient coolant flow and heat exchange, which is critical for maintaining engine performance and longevity under various driving conditions.

Applications and Common Issues Addressed

  • Replacement for leaking or damaged radiators in Chevrolet S10 and GMC Sonoma trucks
  • Resolves engine overheating caused by radiator blockages or corrosion
  • Addresses coolant loss due to cracked or compromised radiator cores
  • Restores proper cooling system function in Isuzu LUV vehicles
  • Prevents engine damage related to inadequate heat dissipation

Installation Notes and Tips

When installing the Spectra CU1531 radiator, ensure the cooling system is fully drained before removal of the old radiator. Verify all hose connections and mounting points align with the replacement unit. It is recommended to inspect and replace radiator hoses and clamps if worn. After installation, refill the cooling system with the appropriate coolant mixture and bleed air pockets to prevent overheating. Proper torque specifications should be followed for mounting hardware to avoid leaks or damage.

Quality Assurance and Warranty Information

Manufactured to meet industry standards, the Spectra CU1531 radiator undergoes quality control testing to ensure reliable performance. While specific warranty details are not provided, Spectra products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.

This part fits 34 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005ChevroletLUV2.2LL4N/ARadiator Cap Is Required
2004ChevroletLUV2.2LL4N/ARadiator Cap Is Required
2003ChevroletLUV2.2LL4N/ARadiator Cap Is Required
2003ChevroletS102.2LL4N/ARadiator Cap Is Required
2003GMCSonoma2.2LL4N/ARadiator Cap Is Required
2002ChevroletLUV2.2LL4N/ARadiator Cap Is Required
2002ChevroletS102.2LL4N/ARadiator Cap Is Required
2002GMCSonoma2.2LL4N/ARadiator Cap Is Required
2001ChevroletLUV2.2LL4N/ARadiator Cap Is Required
2001ChevroletS102.2LL4N/ARadiator Cap Is Required
2001GMCSonoma2.2LL4N/ARadiator Cap Is Required
2000ChevroletLUV2.2LL4N/ARadiator Cap Is Required
2000ChevroletS102.2LL4N/ARadiator Cap Is Required
2000GMCSonoma2.2LL4N/ARadiator Cap Is Required
2000IsuzuHombre2.2LL4N/ARadiator Cap Is Required
1999ChevroletLUV2.2LL4N/ARadiator Cap Is Required
1999ChevroletS102.2LL4N/ARadiator Cap Is Required
1999GMCSonoma2.2LL4N/ARadiator Cap Is Required
1999IsuzuHombre2.2LL4N/ARadiator Cap Is Required
1998ChevroletLUV2.2LL4N/ARadiator Cap Is Required
1998ChevroletS102.2LL4N/ARadiator Cap Is Required
1998GMCSonoma2.2LL4N/ARadiator Cap Is Required
1998IsuzuHombre2.2LL4N/ARadiator Cap Is Required
1997ChevroletLUV2.3LL4N/ARadiator Cap Is Required
1997ChevroletS102.2LL4N/ARadiator Cap Is Required
1997GMCSonoma2.2LL4N/ARadiator Cap Is Required
1997IsuzuHombre2.2LL4N/ARadiator Cap Is Required
1996ChevroletS102.2LL4N/ARadiator Cap Is Required
1996GMCSonoma2.2LL4N/ARadiator Cap Is Required
1996IsuzuHombre2.2LL4N/ARadiator Cap Is Required
1995ChevroletS102.2LL4N/ARadiator Cap Is Required
1995GMCSonoma2.2LL4N/ARadiator Cap Is Required
1994ChevroletS102.2LL4N/ARadiator Cap Is Required
1994GMCSonoma2.2LL4N/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:

0AAS54640AAS56141531153320677215182219380226123882388A24732547301340214411531411531A412261412473432388438088524525455246254452462545524776858011531815120548081512054908524625450852472963085247296408524776850889040307089040307928296069617A2473C1531C2261C2473CR1531CU1531CU2261GM3010245GM3010246OR1531RA1069RA106911B1RA1159RAD2261REA411531REA411531AREA412261REA412473

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