How to Replace an A/C Hose in the Evaporator Tube System on 2006 Buick Rainier?

The replacement procedure for the evaporator tube requires refrigerant recovery as the first step. The technician must disconnect both the primary and secondary evaporator tubes which are attached to their respective pipings. Extract the evaporator tube nut from both the condenser and from the nuts (1,2) fastening the tube to the fender. The washer solvent container should be removed together with the coolant recovery tank. The orifice tube remover (J 26549-E) permits evaporator tube removal along with discarding the o-ring seal. To install the tube begin by applying new o-ring seals before connecting the evaporator tube to the evaporator unit while tightening the nut until it reaches 28 n.m (21 lb ft). First install the auxiliary evaporator tube onto the auxiliary piping before tightening its nut to 28 n.m (21 lb ft) while connecting the evaporator tube to the condenser and tightening its nut to 28 n.m (21 lb ft) as well. Reinstall the evaporator tube to the fender with nuts 1 and 2 while tightening them to 28 n.m (21 lb ft). The last step involves both evacuated procedure and system recharge before executing a filter leak test with the halogen leak detector (J 39400-A) on all components' fittings.

OEM 2006 Buick Rainier A/C Hose

Air Conditioning Hose

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5 A/C Hoses found

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2006 Buick Rainier Evaporator Tube
Part Number: 15923988
$106.37 MSRP: $218.58
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Product Specifications
- Other Name: Tube Assembly-A/C Evaporator; A/C Refrigerant Liquid Hose; A/C Hose; Tube, A/C Evaporator
- Replaces: 15883408, 15125284
- Item Weight: 1.40 Pounds
- Item Dimensions: 33.6 x 22.1 x 7.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15923988
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2006 Buick Rainier Submodels:
- CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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2006 Buick Rainier A/C Hoses
Part Number: 19432438
$244.02 MSRP: $444.47
You Save: $200.45 (46%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Hose, Air Conditioner Compressor; Hose & Tube Assembly; Hose, A/C Compressor Suction And Discharge
- Replaces: 10378754, 15883021, 15276426, 15165305
- Condition: New
- SKU: 19432438
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2006 Buick Rainier Submodels:
- CXL, CXL Plus | 8 Cyl 5.3 L GAS
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2006 Buick Rainier A/C Hoses
Part Number: 15884821
Product Specifications
- Other Name: Hose, Air Conditioner Compressor; A/C Refrigerant Liquid Hose; A/C Hose; Hose & Tube Assembly; Hose, A/C Compressor Suction And Discharge
- Replaces: 15825061, 15185276
- Item Weight: 4.00 Pounds
- Item Dimensions: 23.6 x 23.0 x 13.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15884821
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2006 Buick Rainier Submodels:
- CXL, CXL Plus | 6 Cyl 4.2 L GAS
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2006 Buick Rainier A/C Hoses
Part Number: 15883022
Product Specifications
- Other Name: Hose, Air Conditioner Compressor; A/C Refrigerant Liquid Hose; A/C Hose; Hose & Tube Assembly; Hose, A/C Compressor Suction And Discharge
- Replaces: 10378753, 15175349
- Item Weight: 2.40 Pounds
- Item Dimensions: 41.9 x 21.8 x 9.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15883022
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 Buick Rainier Submodels:
- CXL, CXL Plus | 8 Cyl 5.3 L GAS
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2006 Buick Rainier A/C Hoses
Part Number: 15185275
Product Specifications
- Other Name: Hose, Air Conditioner Compressor; A/C Refrigerant Liquid Hose; A/C Hose; Hose & Tube Assembly
- Replaced by: 25841573
- Item Weight: 3.00 Pounds
- Item Dimensions: 26.7 x 14.1 x 29.0 inches
- Condition: New
- SKU: 15185275
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 Buick Rainier Submodels:
- CXL, CXL Plus | 6 Cyl 4.2 L GAS

2006 Buick Rainier A/C Hose

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2006 Buick Rainier Parts Questions & Experts Answers

Q: How to Replace an A/C Hose in the Evaporator Tube System on 2006 Buick Rainier?
A: The replacement procedure for the evaporator tube requires refrigerant recovery as the first step. The technician must disconnect both the primary and secondary evaporator tubes which are attached to their respective pipings. Extract the evaporator tube nut from both the condenser and from the nuts (1,2) fastening the tube to the fender. The washer solvent container should be removed together with the coolant recovery tank. The orifice tube remover (J 26549-E) permits evaporator tube removal along with discarding the o-ring seal. To install the tube begin by applying new o-ring seals before connecting the evaporator tube to the evaporator unit while tightening the nut until it reaches 28 n.m (21 lb ft). First install the auxiliary evaporator tube onto the auxiliary piping before tightening its nut to 28 n.m (21 lb ft) while connecting the evaporator tube to the condenser and tightening its nut to 28 n.m (21 lb ft) as well. Reinstall the evaporator tube to the fender with nuts 1 and 2 while tightening them to 28 n.m (21 lb ft). The last step involves both evacuated procedure and system recharge before executing a filter leak test with the halogen leak detector (J 39400-A) on all components' fittings.