How to Service and Repair an A/C Expansion Valve in the Rear on 2002 Dodge Caravan?

The rear expansion valve can be repaired by removing the foam insulator and rear heater-A /C unit housing. Disconnect the back evaporator line and unscrew the expansion valve of the evaporator lines. Install new O-ring seals, fix the valve, and reconnect the line and perform the HVAC Cooldown Test to ensure that everything works.

OEM 2002 Dodge Caravan A/C Expansion Valve

Air Conditioning Expansion Valve

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2 A/C Expansion Valves found

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2002 Dodge Caravan Expansion Valve, Front Part Number: 5019218AE
$209.09 MSRP: $274.00
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Product Specifications
- Other Name: Valve - Expansion; A/C Expansion Valve, Front; Valve Kit Expansion; A/C Expansion Valve
- Position: Front
- Replaces: 5019218AC, 5019218AB, 5019218AD
- Item Weight: 1.00 Pounds
- Item Dimensions: 5.8 x 4.0 x 2.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5019218AE
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2002 Dodge Caravan Submodels:
- Base, C/V, Ec, SE, SXT, Sport | 2.4L L4, 3.3L V6, 4 Cyl 2.4 L GAS, 6 Cyl 3.3 L FLEX, 6 Cyl 3.3 L GAS
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2002 Dodge Caravan Expansion Valve, Rear Part Number: 5019186AB
Product Specifications
- Other Name: Valve - Expansion; A/C Expansion Valve, Rear; Valve Kit Expansion; A/C Expansion Valve
- Position: Rear
- Item Weight: 1.40 Pounds
- Item Dimensions: 8.5 x 4.0 x 4.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5019186AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2002 Dodge Caravan Submodels:
- Base, C/V, Ec, SE, SXT, Sport | 4 Cyl 2.4 L GAS, 6 Cyl 3.3 L FLEX, 6 Cyl 3.3 L GAS

2002 Dodge Caravan A/C Expansion Valve Parts and Q&A

Q: How to Service and Repair an A/C Expansion Valve in the Rear on 2002 Dodge Caravan?
A: The rear expansion valve can be repaired by removing the foam insulator and rear heater-A /C unit housing. Disconnect the back evaporator line and unscrew the expansion valve of the evaporator lines. Install new O-ring seals, fix the valve, and reconnect the line and perform the HVAC Cooldown Test to ensure that everything works.