HomeHVAC > A/C Flow RestrictorsDenso 475-2019 A/C Expansion Valve
Part #: 475-2019

Denso 475-2019 A/C Expansion Valve

New Expansion Valve
44 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
Fitment: Dodge, Dakota, D150, D250, D350, Ramcharger, W150, W250, W350, and D100
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Reliable A/C Expansion Valve for Dodge Trucks

The Denso New Expansion Valve 475-2019 is designed to regulate refrigerant flow in your vehicle's air conditioning system. Engineered as a block valve, it ensures precise control for optimal cooling performance in select Dodge models.

  • Type: Block valve for accurate refrigerant flow control
  • Compatible with Dodge D100, D150, D250, D350, Dakota, Ramcharger, W150, W250, and W350
  • Part number 475-2019 for easy identification and replacement
  • Part of Denso's New Expansion Valve product line, focused on HVAC flow restrictors
  • GTIN: 00042511223264 for product verification

About the Denso New Expansion Valve Product Line

The New Expansion Valve line by Denso specializes in HVAC flow restrictors designed to maintain efficient refrigerant metering in automotive air conditioning systems. This product line emphasizes precise block valve technology, which helps regulate refrigerant flow to improve system responsiveness and cooling consistency. The 475-2019 valve is a part of this line, tailored for specific Dodge truck models to ensure compatibility and reliable operation.

Product Details and Functionality

The Denso 475-2019 A/C expansion valve functions as a block valve, controlling the amount of refrigerant entering the evaporator. This regulation is critical for maintaining the correct pressure and temperature within the A/C system, preventing issues such as compressor overload or inefficient cooling. Designed specifically for Dodge trucks including the D100, D150, D250, D350, Dakota, Ramcharger, W150, W250, and W350, this valve supports the original equipment specifications to maintain system integrity.

Common Issues Addressed by This Expansion Valve

  • Inconsistent cabin cooling or fluctuating air temperatures
  • Refrigerant flow restrictions causing compressor strain
  • Ice buildup on evaporator coils due to improper refrigerant metering
  • Reduced A/C system efficiency and increased energy consumption
  • System pressure imbalances leading to premature component wear

Installation Notes and Tips

  • Ensure compatibility with your Dodge model before installation
  • Follow manufacturer guidelines for refrigerant handling and system evacuation
  • Inspect related A/C components for wear or damage during replacement
  • Use proper tools to avoid damage to the valve or surrounding parts
  • Test the A/C system after installation to confirm proper operation

Quality Assurance and Warranty

Denso manufactures the 475-2019 expansion valve to meet strict quality standards, ensuring durability and reliable performance in HVAC applications. While specific warranty details may vary, Denso products typically come with a limited warranty covering defects in materials and workmanship. Verify warranty terms with your parts provider or installer.

BrandDenso
Part Number475-2019
PositionNew Expansion Valve
TypeBlock valve

This part fits 44 vehicles. Search below:

YearMakeModelPositionNotes
1996DodgeDakotaN/ANew Expansion Valve
1995DodgeDakotaN/ANew Expansion Valve
1994DodgeDakotaN/ANew Expansion Valve
1993DodgeD150N/ANew Expansion Valve
1993DodgeD250N/ANew Expansion Valve
1993DodgeD350N/ANew Expansion Valve
1993DodgeDakotaN/ANew Expansion Valve
1993DodgeRamchargerN/ANew Expansion Valve
1993DodgeW150N/ANew Expansion Valve
1993DodgeW250N/ANew Expansion Valve
1993DodgeW350N/ANew Expansion Valve
1992DodgeD150N/ANew Expansion Valve
1992DodgeD250N/ANew Expansion Valve
1992DodgeD350N/ANew Expansion Valve
1992DodgeDakotaN/ANew Expansion Valve
1992DodgeRamchargerN/ANew Expansion Valve
1992DodgeW150N/ANew Expansion Valve
1992DodgeW250N/ANew Expansion Valve
1992DodgeW350N/ANew Expansion Valve
1991DodgeD150N/ANew Expansion Valve
1991DodgeD250N/ANew Expansion Valve
1991DodgeD350N/ANew Expansion Valve
1991DodgeDakotaN/ANew Expansion Valve
1991DodgeRamchargerN/ANew Expansion Valve
1991DodgeW150N/ANew Expansion Valve
1991DodgeW250N/ANew Expansion Valve
1991DodgeW350N/ANew Expansion Valve
1990DodgeD150N/ANew Expansion Valve
1990DodgeD250N/ANew Expansion Valve
1990DodgeD350N/ANew Expansion Valve
1990DodgeDakotaN/ANew Expansion Valve
1990DodgeRamchargerN/ANew Expansion Valve
1990DodgeW150N/ANew Expansion Valve
1990DodgeW250N/ANew Expansion Valve
1990DodgeW350N/ANew Expansion Valve
1989DodgeDakotaN/ANew Expansion Valve
1985DodgeD100N/ANew Expansion Valve
1985DodgeD150N/ANew Expansion Valve
1985DodgeD250N/ANew Expansion Valve
1985DodgeD350N/ANew Expansion Valve
1985DodgeRamchargerN/ANew Expansion Valve
1985DodgeW150N/ANew Expansion Valve
1985DodgeW250N/ANew Expansion Valve
1985DodgeW350N/ANew 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:

4162 4994796 893

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