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DensoPart #: 475-2057
Denso 475-2057 A/C Expansion Valve - Rear
110 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
New Expansion Valve, Rear
Fitment: Chevrolet and GMC, Express 2500, Express 3500, Savana 2500, Savana 3500, Express 1500, and Savana 1500
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Not what you need? See all A/C Expansion Valve options
Reliable A/C Expansion Valve for Chevrolet and GMC Vans
The Denso New Expansion Valve 475-2057 is designed to regulate refrigerant flow efficiently in your vehicle's air conditioning system. This angle valve is engineered specifically for Chevrolet Express and GMC Savana models, ensuring precise fitment and optimal HVAC performance.
- Type: Angle valve design for accurate refrigerant control
- Compatible with Chevrolet Express 1500, 2500, 3500 and GMC Savana 1500, 2500, 3500
- Part Number: 475-2057 for easy identification and ordering
- Category: HVAC > A/C Flow Restrictors
- Brand: Denso, known for quality automotive HVAC components
About the Denso New Expansion Valve Product Line
The New Expansion Valve line by Denso focuses on delivering precise refrigerant metering through advanced valve designs. This product line includes angle valves like the 475-2057, which are tailored to meet the specific flow requirements of various vehicle HVAC systems. Using a valve from this line helps maintain consistent cooling performance and system reliability in compatible Chevrolet and GMC vans.
Product Details and Functionality
The Denso 475-2057 A/C expansion valve controls the flow of refrigerant into the evaporator, adjusting pressure and temperature to optimize air conditioning efficiency. Its angle valve configuration allows for a compact installation that fits the HVAC system layout of Chevrolet Express and GMC Savana vans. This precise control helps prevent issues such as evaporator freezing or insufficient cooling.
Common Applications and Issues Addressed
- Restores proper refrigerant flow in Chevrolet Express 1500, 2500, 3500 and GMC Savana 1500, 2500, 3500 A/C systems
- Resolves inconsistent cabin cooling or fluctuating temperatures
- Prevents evaporator freeze-up caused by faulty expansion valves
- Addresses pressure imbalances within the HVAC system
- Improves overall air conditioning system efficiency and reliability
Installation Notes and Tips
When installing the Denso 475-2057 expansion valve, ensure the system is properly evacuated and free of contaminants. Follow manufacturer torque specifications for valve fittings to avoid leaks. It is recommended to replace the receiver/drier or accumulator when servicing the expansion valve to maintain system integrity. Proper installation will help maintain optimal refrigerant flow and system performance.
Quality Assurance and Warranty
Denso manufactures the 475-2057 expansion valve to meet OEM standards for durability and performance. This part undergoes rigorous quality control to ensure reliable operation in Chevrolet Express and GMC Savana vehicles. Warranty coverage details should be confirmed with the parts provider or vehicle manufacturer.
| Brand | Denso |
|---|---|
| Part Number | 475-2057 |
| Position | New Expansion Valve, Rear |
| Type | Angle valve |
This part fits 110 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2016 | Chevrolet | Express 2500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2016 | Chevrolet | Express 3500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2016 | GMC | Savana 2500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2016 | GMC | Savana 3500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2015 | Chevrolet | Express 2500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2015 | Chevrolet | Express 3500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2015 | GMC | Savana 2500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2015 | GMC | Savana 3500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2014 | Chevrolet | Express 1500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2014 | Chevrolet | Express 2500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2014 | Chevrolet | Express 3500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2014 | GMC | Savana 1500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2014 | GMC | Savana 2500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2014 | GMC | Savana 3500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2013 | Chevrolet | Express 1500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2013 | Chevrolet | Express 2500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2013 | Chevrolet | Express 3500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2013 | GMC | Savana 1500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2013 | GMC | Savana 2500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2013 | GMC | Savana 3500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2012 | Chevrolet | Express 1500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2012 | Chevrolet | Express 2500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2012 | Chevrolet | Express 3500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2012 | GMC | Savana 1500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2012 | GMC | Savana 2500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2012 | GMC | Savana 3500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2011 | Chevrolet | Express 1500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2011 | Chevrolet | Express 2500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2011 | Chevrolet | Express 3500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2011 | GMC | Savana 1500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2011 | GMC | Savana 2500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2011 | GMC | Savana 3500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2010 | Chevrolet | Express 1500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2010 | Chevrolet | Express 2500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2010 | Chevrolet | Express 3500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2010 | GMC | Savana 1500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2010 | GMC | Savana 2500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2010 | GMC | Savana 3500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2009 | Chevrolet | Express 1500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2009 | Chevrolet | Express 2500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2009 | Chevrolet | Express 3500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2009 | GMC | Savana 1500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2009 | GMC | Savana 2500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2009 | GMC | Savana 3500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2008 | Chevrolet | Express 1500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2008 | Chevrolet | Express 2500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2008 | Chevrolet | Express 3500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2008 | GMC | Savana 1500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2008 | GMC | Savana 2500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2008 | GMC | Savana 3500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2007 | Chevrolet | Express 1500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2007 | Chevrolet | Express 2500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2007 | Chevrolet | Express 3500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2007 | GMC | Savana 1500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2007 | GMC | Savana 2500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2007 | GMC | Savana 3500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2006 | Chevrolet | Express 1500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2006 | Chevrolet | Express 2500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2006 | Chevrolet | Express 3500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2006 | GMC | Savana 1500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2006 | GMC | Savana 2500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2006 | GMC | Savana 3500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2005 | Chevrolet | Express 1500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2005 | Chevrolet | Express 2500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2005 | Chevrolet | Express 3500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2005 | GMC | Savana 1500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2005 | GMC | Savana 2500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2005 | GMC | Savana 3500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2004 | Chevrolet | Express 1500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2004 | Chevrolet | Express 2500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2004 | Chevrolet | Express 3500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2004 | GMC | Savana 1500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2004 | GMC | Savana 2500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2004 | GMC | Savana 3500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2003 | Chevrolet | Express 1500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2003 | Chevrolet | Express 2500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2003 | Chevrolet | Express 3500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2003 | GMC | Savana 1500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2003 | GMC | Savana 2500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2003 | GMC | Savana 3500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2002 | Chevrolet | Express 1500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2002 | Chevrolet | Express 2500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2002 | Chevrolet | Express 3500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2002 | GMC | Savana 1500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2002 | GMC | Savana 2500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2002 | GMC | Savana 3500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2001 | Chevrolet | Express 1500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2001 | Chevrolet | Express 2500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2001 | Chevrolet | Express 3500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2001 | GMC | Savana 1500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2001 | GMC | Savana 2500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2001 | GMC | Savana 3500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2000 | Chevrolet | Express 1500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2000 | Chevrolet | Express 2500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2000 | Chevrolet | Express 3500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2000 | GMC | Savana 1500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2000 | GMC | Savana 2500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 2000 | GMC | Savana 3500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 1999 | Chevrolet | Express 1500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 1999 | Chevrolet | Express 2500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 1999 | Chevrolet | Express 3500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 1999 | GMC | Savana 1500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 1999 | GMC | Savana 2500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 1999 | GMC | Savana 3500 | Rear | Rear A/C Expansion Valve; New Expansion Valve |
| 1998 | Chevrolet | Express 1500 | Rear | 2nd Design, Rear A/C; New Expansion Valve |
| 1998 | Chevrolet | Express 2500 | Rear | 2nd Design, Rear A/C; New Expansion Valve |
| 1998 | Chevrolet | Express 3500 | Rear | 2nd Design, Rear A/C; New Expansion Valve |
| 1998 | GMC | Savana 1500 | Rear | 2nd Design, Rear A/C; New Expansion Valve |
| 1998 | GMC | Savana 2500 | Rear | 2nd Design, Rear A/C; New Expansion Valve |
| 1998 | GMC | Savana 3500 | Rear | 2nd Design, Rear A/C; New Expansion Valve |
* 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:
52484737
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.