How to replace the front coolant pipe on 2004 Buick Rainier?

To change the radiator vent inlet hose, first, drain off some of the cooling system partially. Secondly, take out the vent inlet hose in the radiator and surge tank. To install it, connect the inlet hose to the vent to the surge tank and finally to the radiator. Lastly, fill up the cooling system.

OEM 2004 Buick Rainier Coolant Pipe

Engine Cooler Pipe

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2 Coolant Pipes found

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2004 Buick Rainier Overflow Hose Part Number: 25793412
Product Specifications
- Other Name: Hose Assembly-Coolant Recovery Reservoir; Coolant Reservoir Hose; Multi Purpose Hose; Radiator Hose; Hose, Engine Coolant Recovery
- Replaces: 15157818, 15178526, 15811984
- Item Weight: 0.70 Pounds
- Item Dimensions: 34.8 x 1.2 x 1.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25793412
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2004 Buick Rainier Submodels:
- CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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2004 Buick Rainier Upper Hose Part Number: 15763316
Product Specifications
- Other Name: Hose, Radiator Inlet (Upper); Multi Purpose Hose; Radiator Hose; Cooling Hose
- Position: Upper
- Item Weight: 1.60 Pounds
- Item Dimensions: 13.4 x 5.7 x 4.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15763316
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 Buick Rainier Submodels:
- CXL, CXL Plus | 8 Cyl 5.3 L GAS

2004 Buick Rainier Coolant Pipe

With a comprehensive array of OEM 2004 Buick Rainier Coolant Pipe, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2004 Buick Rainier Coolant Pipe are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2004 Buick Rainier Coolant Pipe Parts and Q&A

Q: How to replace the front coolant pipe on 2004 Buick Rainier?
A: To change the radiator vent inlet hose, first, drain off some of the cooling system partially. Secondly, take out the vent inlet hose in the radiator and surge tank. To install it, connect the inlet hose to the vent to the surge tank and finally to the radiator. Lastly, fill up the cooling system.