How to replace the outlet radiator hose on 2005 Buick LaCrosse?

The radiator outlet pipe replacement begins by draining the cooling system while removing the air cleaner assembly. Start by detaching the radiator outlet hose from its position on the pipe then remove both the radiator outlet pipe bracket transmission retaining bolt and radiator outlet pipe bracket thermostat housing retaining bolt. Once the installation is complete you should place a fresh o-ring onto the radiator outlet pipe before replacing your old one. Start installation by setting the new o-ring on the radiator outlet pipe followed by attaching the pipe to the thermostat housing. Attach the radiator outlet pipe bracket to transmission using a retaining bolt followed by bracket attachment to thermostat housing using another retaining bolt. Once finished attach the radiator outlet hose to the radiator outlet pipe before reattaching the air cleaner assembly and filling the cooling system.

OEM 2005 Buick LaCrosse Radiator Hose

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6 Radiator Hoses found

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2005 Buick LaCrosse Lower Hose
Part Number: 15835973
$26.82 MSRP: $41.96
You Save: $15.14 (37%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Hose, Radiator Outlet (Lower); Multi Purpose Hose; Radiator Hose; Cooling Hose
- Position: Lower
- Item Weight: 0.90 Pounds
- Item Dimensions: 5.3 x 3.2 x 14.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15835973
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2005 Buick LaCrosse Submodels:
- CX, CXL | 6 Cyl 3.8 L GAS
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2005 Buick LaCrosse Lower Hose
Part Number: 10341788
$19.64 MSRP: $35.08
You Save: $15.44 (45%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Hose, Radiator Outlet (Lower); Multi Purpose Hose; Radiator Hose; Cooling Hose
- Position: Lower
- Item Weight: 1.00 Pounds
- Item Dimensions: 15.2 x 5.6 x 3.9 inches
- Condition: New
- SKU: 10341788
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2005 Buick LaCrosse Submodels:
- CX, CXL | 6 Cyl 3.8 L GAS
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2005 Buick LaCrosse Upper Hose
Part Number: 15835990
$36.50 MSRP: $54.32
You Save: $17.82 (33%)
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Product Specifications
- Other Name: Hose-Radiator Inlet; Multi Purpose Hose; Radiator Hose; Cooling Hose; Hose, Radiator Inlet (Upper)
- Position: Upper
- Item Weight: 1.00 Pounds
- Item Dimensions: 4.4 x 4.0 x 21.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15835990
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Buick LaCrosse Submodels:
- CX, CXL | 6 Cyl 3.8 L GAS
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2005 Buick LaCrosse Upper Hose
Part Number: 10332900
$20.00 MSRP: $35.73
You Save: $15.73 (45%)
Product Specifications
- Other Name: Hose, Radiator Inlet (Upper); Multi Purpose Hose; Radiator Hose; Cooling Hose
- Position: Upper
- Item Weight: 1.10 Pounds
- Item Dimensions: 16.9 x 6.3 x 4.5 inches
- Condition: New
- SKU: 10332900
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2005 Buick LaCrosse Submodels:
- CX, CXL | 6 Cyl 3.8 L GAS
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2005 Buick LaCrosse Outlet Pipe, Lower
Part Number: 12587372
Product Specifications
- Other Name: Pipe, Radiator Outlet (Lower); Radiator Hose
- Position: Lower
- Item Weight: 0.90 Pounds
- Item Dimensions: 10.6 x 4.4 x 2.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12587372
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Buick LaCrosse Submodels:
- CXS | 6 Cyl 3.6 L GAS
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2005 Buick LaCrosse Upper Hose
Part Number: 10344423
Product Specifications
- Other Name: Hose, Radiator Inlet (Upper); Multi Purpose Hose; Radiator Hose; Cooling Hose
- Position: Upper
- Item Weight: 0.70 Pounds
- Item Dimensions: 10.9 x 3.9 x 2.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 10344423
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Buick LaCrosse Submodels:
- CXS | 6 Cyl 3.6 L GAS

2005 Buick LaCrosse Radiator Hose

With a comprehensive array of OEM 2005 Buick LaCrosse Radiator Hose, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2005 Buick LaCrosse Radiator Hose are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2005 Buick LaCrosse Radiator Hose Parts Questions & Experts Answers

Q: How to replace the outlet radiator hose on 2005 Buick LaCrosse?
A: The radiator outlet pipe replacement begins by draining the cooling system while removing the air cleaner assembly. Start by detaching the radiator outlet hose from its position on the pipe then remove both the radiator outlet pipe bracket transmission retaining bolt and radiator outlet pipe bracket thermostat housing retaining bolt. Once the installation is complete you should place a fresh o-ring onto the radiator outlet pipe before replacing your old one. Start installation by setting the new o-ring on the radiator outlet pipe followed by attaching the pipe to the thermostat housing. Attach the radiator outlet pipe bracket to transmission using a retaining bolt followed by bracket attachment to thermostat housing using another retaining bolt. Once finished attach the radiator outlet hose to the radiator outlet pipe before reattaching the air cleaner assembly and filling the cooling system.