HomeHVAC > A/C Condenser and EvaporatorCSF 10657 A/C Condenser
Part #: 10657

CSF 10657 A/C Condenser

Aluminum Parallel Flow
20 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Aluminum Parallel Flow
Fitment: Chevrolet, GMC, and Hummer, Colorado, Canyon, H3, and H3T
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Overview of CSF Aluminum Parallel Flow A/C Condenser 10657

The CSF Aluminum Parallel Flow A/C Condenser 10657 is engineered for reliable cooling performance in Chevrolet, GMC, and Hummer vehicles. Designed specifically for models like the Chevrolet Colorado, GMC Canyon, Hummer H3, and H3T, this condenser ensures efficient air conditioning operation with durable construction and advanced technology.

  • Parallel flow construction for improved heat dissipation
  • Core dimensions: 20" length, 18" width, and 5/8" thickness
  • Equipped with block fitting inlet and outlet tubes
  • Includes sub cool design technology for enhanced cooling efficiency
  • Lightweight design at 8.5 lbs for easier installation

Detailed Product Features and Specifications

This A/C condenser features a parallel flow core construction, which allows refrigerant to flow through multiple flat tubes, increasing heat exchange efficiency compared to traditional designs. The core measures 20 inches in length, 18 inches in width, and 5/8 inch in thickness, providing a compact yet effective cooling surface. The inlet and outlet tubes utilize block fittings, ensuring secure and leak-resistant connections. The condenser is supplied with sub cool design technology, which helps improve the refrigerant cooling process, contributing to better overall air conditioning system performance.

About the Aluminum Parallel Flow Product Line

The Aluminum Parallel Flow line by CSF focuses on advanced condenser designs that optimize heat transfer and durability. This product line uses parallel flow technology to enhance cooling efficiency while maintaining a lightweight aluminum construction. The 10657 condenser is part of this line, offering a balance of performance and reliability tailored for specific Chevrolet, GMC, and Hummer models.

Compatible Vehicles and Common Applications

  • Chevrolet Colorado A/C system replacement
  • GMC Canyon air conditioning condenser upgrade
  • Hummer H3 and H3T cooling system maintenance
  • Resolving A/C issues such as insufficient cooling or refrigerant leaks
  • Replacing damaged or corroded condensers in compatible models

Installation Notes and Tips

When installing the CSF 10657 A/C condenser, ensure the vehicle’s A/C system is properly evacuated and depressurized before removal of the old condenser. Verify that the block fitting inlet and outlet tubes align correctly with the vehicle’s refrigerant lines. It is recommended to replace the receiver/drier or accumulator during installation to maintain system integrity. Proper handling of the aluminum core is essential to avoid damage during installation.

Quality Assurance and Warranty Information

CSF manufactures the 10657 condenser with strict quality control standards to meet OEM specifications. The use of corrosion-resistant aluminum and advanced sub cool design technology supports long-term durability and performance. While specific warranty details may vary, CSF products typically include a limited warranty against defects in materials and workmanship.

BrandCSF
Part Number10657
PositionAluminum Parallel Flow
Box Height (in)3 1/2
Box Length (in)29 1/3
Box Weight (lbs)8 1/2
Box Width (in)22
Constructionparallel flow
Core Length20
Core Thickness5/8
Core Width18
Hazardous MaterialNo
Inlet TubeBlock Fitting
Outlet TubeBlock Fitting
Tech NoteSupplied with SUB COOL Design Technology

This part fits 20 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2012ChevroletColorado5.3LV8N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2012GMCCanyon5.3LV8N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2011ChevroletColorado5.3LV8N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2011GMCCanyon5.3LV8N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2010ChevroletColorado5.3LV8N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2010GMCCanyon5.3LV8N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2010HummerH33.7LL5N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2010HummerH35.3LV8N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2010HummerH3T5.3LV8N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2010HummerH3T3.7LL5N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2009ChevroletColorado5.3LV8N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2009GMCCanyon5.3LV8N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2009HummerH33.7LL5N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2009HummerH35.3LV8N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2009HummerH3T5.3LV8N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2009HummerH3T3.7LL5N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2008HummerH33.7LL5N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2008HummerH35.3LV8N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2007HummerH33.7LL5N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2006HummerH33.5LL5N/Aw/ SUB COOL Design; Aluminum Parallel Flow

* 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:

2596405734457-34457013445HU3030102

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