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Denso 471-0703 A/C Compressor
| Brand | Denso 471-0703 |
|---|---|
| Refrigerant Type | R134a |
| Clutch Maximum Diameter | 141.0 |
| Pulley Belt Type | Serpentine |
| Mounting Type | Bolt tangent |
| Fits | Chevrolet, GMC, and Hummer · 25 vehicles |
OE supplier pedigree. Built by DENSO, a major original-equipment air conditioning manufacturer.
Factory-new compressor. Manufactured and tested to strict OE standards for consistent performance.
Bolt tangent mount. Designed for straightforward installation with a secure, precise fit.
Cross-references Chevrolet 25891795, Chevrolet 89022562 and Compressor Works 639326 for the same application. See all 13.
Denso 471-0703 A/C Compressor Overview
The Denso 471-0703 is a factory-new A/C compressor built for direct replacement in select Chevrolet, GMC, and Hummer applications. It is specified for R134A systems and uses a serpentine pulley belt with a bolt tangent mounting style for OE-style fitment.
Compatible with 2004-2012 Chevrolet Colorado, 2004-2012 GMC Canyon, 2006-2010 Hummer H3, and 2009-2010 Hummer H3T.
Key Features
- Part number: 471-0703
- Refrigerant type: R134A
- Serpentine pulley belt type
- Bolt tangent mounting type
- Clutch maximum diameter: 141.0
- Built and tested to OE standards
- Factory-new compressor from an OE supplier
OE-Style Replacement Performance
Denso manufactures this compressor to match original equipment expectations for fit, function, and system integration. As an OE supplier, Denso designs and validates compressors for vehicle manufacturers, which helps ensure the 471-0703 aligns with the air conditioning requirements of the Chevrolet Colorado, GMC Canyon, and Hummer H3/H3T platforms. This part cross-references Four Seasons (e.g., 67337, 68337) for the same application.
Common Issues This Part May Resolve
- Loss of cabin cooling from compressor failure
- Noisy or seized compressor operation
- Incorrect belt-driven A/C compressor fitment
- Refrigerant system performance problems in R134A setups
- Air conditioning shutdown caused by worn internal compressor components
Installation Notes and Tips
Verify refrigerant type, pulley alignment, and mounting style before installation. Replace the compressor only after the system has been inspected for contamination, leaks, and proper oil balance, and follow the vehicle service procedure for evacuation, flushing, and recharge. Confirm fitment by year, make, and model before ordering the Denso 471-0703.
Quality Assurance
Denso is one of the major OE suppliers of A/C compressors, and this unit is manufactured and tested to strict original-equipment standards. The 471-0703 is intended to deliver the correct part and fit for the listed Chevrolet, GMC, and Hummer applications.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2012 | Chevrolet | Colorado | N/A | — |
| 2012 | GMC | Canyon | N/A | — |
| 2011 | Chevrolet | Colorado | N/A | — |
| 2011 | GMC | Canyon | N/A | — |
| 2010 | Chevrolet | Colorado | N/A | — |
| 2010 | GMC | Canyon | N/A | — |
| 2010 | Hummer | H3 | N/A | — |
| 2010 | Hummer | H3T | N/A | — |
| 2009 | Chevrolet | Colorado | N/A | — |
| 2009 | GMC | Canyon | N/A | — |
| 2009 | Hummer | H3 | N/A | — |
| 2009 | Hummer | H3T | N/A | — |
| 2008 | Chevrolet | Colorado | N/A | — |
| 2008 | GMC | Canyon | N/A | — |
| 2008 | Hummer | H3 | N/A | — |
| 2007 | Chevrolet | Colorado | N/A | — |
| 2007 | GMC | Canyon | N/A | — |
| 2007 | Hummer | H3 | N/A | — |
| 2006 | Chevrolet | Colorado | N/A | — |
| 2006 | GMC | Canyon | N/A | — |
| 2006 | Hummer | H3 | N/A | — |
| 2005 | Chevrolet | Colorado | N/A | — |
| 2005 | GMC | Canyon | N/A | — |
| 2004 | Chevrolet | Colorado | N/A | — |
| 2004 | GMC | Canyon | N/A | — |
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