How to replace an A/C Hose in a refrigeration system on 2003 Toyota Prius?

The first step of line replacement requires the clearance of refrigerant from the refrigeration system. The faulty tube or hose replacement begins with immediate closure of open fittings to avoid system entry by moisture or dirt. Work on tightening the joint while using the correct torque value but stay below all established torque limits. When performing this task you need to remove air from the system and introduce refrigerant through the correct amount of 500 plus or minus 50 g (17.64 plus or minus 1.76 oz.). The inspection for refrigerant leakage needs to be done using a gas leak detector followed by testing the A/C operation.

OEM 2003 Toyota Prius A/C Hose

Air Conditioning Hose

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6 A/C Hoses found

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2003 Toyota Prius Suction Hose
Part Number: 88712-47020
$137.77 MSRP: $195.03
You Save: $57.26 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Hose, Suction; A/C Refrigerant Suction Hose; A/C Refrigerant Liquid Hose; A/C Hose; Hose, Cooler Refrigerant Suction
- Part Name Code: 88712
- Item Weight: 1.10 Pounds
- Item Dimensions: 24.7 x 8.3 x 2.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 88712-47020
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
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Fits the following 2003 Toyota Prius Submodels:
- Base | 4 Cyl 1.5 L FULL HYBRID EV-GAS (FHEV)
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2003 Toyota Prius Suction Pipe
Part Number: 88717-47030
$103.79 MSRP: $145.70
You Save: $41.91 (29%)
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Product Specifications
- Other Name: Tube, Suction; A/C Refrigerant Liquid Hose; A/C Hose; Pipe, Cooler Refrigerant Suction, A
- Part Name Code: 88717A
- Item Weight: 1.20 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 88717-47030
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2003 Toyota Prius Submodels:
- Base | 4 Cyl 1.5 L FULL HYBRID EV-GAS (FHEV)
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2003 Toyota Prius Tube Assembly
Part Number: 88710-47020
$86.33 MSRP: $121.18
You Save: $34.85 (29%)
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Product Specifications
- Other Name: Tube&Accessory Assembly; A/C Pipe; A/C Hose; Tube & Accessory Assembly, Air Conditioner
- Part Name Code: 88710H
- Item Weight: 0.80 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 88710-47020
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2003 Toyota Prius Submodels:
- Base | 4 Cyl 1.5 L FULL HYBRID EV-GAS (FHEV)
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2003 Toyota Prius Discharge Hose
Part Number: 88711-47020
$106.28 MSRP: $149.19
You Save: $42.91 (29%)
Product Specifications
- Other Name: Hose, Discharge; A/C Refrigerant Discharge Hose; A/C Refrigerant Liquid Hose; A/C Hose; Hose, Cooler Refrigerant Discharge
- Part Name Code: 88711
- Item Weight: 2.40 Pounds
- Item Dimensions: 17.9 x 12.7 x 3.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 88711-47020
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2003 Toyota Prius Submodels:
- Base | 4 Cyl 1.5 L FULL HYBRID EV-GAS (FHEV)
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2003 Toyota Prius Liquid Line
Part Number: 88716-47060
Product Specifications
- Other Name: Tube, Liquid; A/C Refrigerant Liquid Hose; A/C Hose; Pipe, Cooler Refrigerant Liquid, A
- Part Name Code: 88716A
- Item Weight: 2.40 Pounds
- Item Dimensions: 13.1 x 11.4 x 2.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 88716-47060
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2003 Toyota Prius Submodels:
- Base | 4 Cyl 1.5 L FULL HYBRID EV-GAS (FHEV)
View related parts
2003 Toyota Prius Discharge Pipe
Part Number: 88715-47020
Product Specifications
- Other Name: Tube, Discharge; A/C Refrigerant Liquid Hose; A/C Hose; Pipe, Cooler Refrigerant Discharge, A
- Part Name Code: 88715A
- Item Weight: 1.10 Pounds
- Item Dimensions: 25.2 x 8.1 x 2.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 88715-47020
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2003 Toyota Prius Submodels:
- Base | 4 Cyl 1.5 L FULL HYBRID EV-GAS (FHEV)

2003 Toyota Prius A/C Hose

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2003 Toyota Prius A/C Hose Parts Questions & Experts Answers

Q: How to replace an A/C Hose in a refrigeration system on 2003 Toyota Prius?
A: The first step of line replacement requires the clearance of refrigerant from the refrigeration system. The faulty tube or hose replacement begins with immediate closure of open fittings to avoid system entry by moisture or dirt. Work on tightening the joint while using the correct torque value but stay below all established torque limits. When performing this task you need to remove air from the system and introduce refrigerant through the correct amount of 500 plus or minus 50 g (17.64 plus or minus 1.76 oz.). The inspection for refrigerant leakage needs to be done using a gas leak detector followed by testing the A/C operation.