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Replacement and OEM Parts for 2009 Buick LaCrosse Coolant Hose

2009 Buick LaCrosse Coolant Hose

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2009 Buick LaCrosse
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Cooling Systems, Fans & Radiators
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5 Products found

3 Q&A for Coolant Hose Repair
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  • OEM 2009 Buick LaCrosse Upper Hose Diagram - 15835990
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    OEM (Genuine) 2009 Buick LaCrosse Upper Hose

    PartNumber: 15835990
    OEM 2009 Buick LaCrosse Upper Hose - 15835990
    Product Specifications
    • Notes: Lacrosse; 3.8L; 3.8 Liter
    • Other Names: Upper Hose
    • Item Dimensions: 4.6 x 4.1 x 21.4 inches
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2009 Buick LaCrosse Upper Hose
    More Info
    Vehicle Fitment
    • 2009 Buick LaCrosse | CX, CXL | 6 Cyl 3.8 L GAS
    $33.62 MSRP: $52.89
    You Save: $19.27 (37%)
  • OEM 2009 Buick LaCrosse Lower Hose Diagram - 15835973
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    OEM (Genuine) 2009 Buick LaCrosse Lower Hose

    PartNumber: 15835973
    OEM 2009 Buick LaCrosse Lower Hose - 15835973
    Product Specifications
    • Notes: Lacrosse; 3.8L; 3.8 Liter
    • Other Names: Lower Hose
    • Item Dimensions: 5.4 x 3.2 x 14.5 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2009 Buick LaCrosse Lower Hose
    More Info
    Vehicle Fitment
    • 2009 Buick LaCrosse | CX, CXL | 6 Cyl 3.8 L GAS
    $27.08 MSRP: $40.86
    You Save: $13.78 (34%)
  • OEM 2009 Buick LaCrosse Upper Hose Diagram - 15286585
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    OEM (Genuine) 2009 Buick LaCrosse Upper Hose

    PartNumber: 15286585
    OEM 2009 Buick LaCrosse Upper Hose - 15286585
    Product Specifications
    • Notes: Lacrosse; 5.3L; 5.3 Liter
    • Other Names: Lower Hose, Upper Hose
    • Item Dimensions: 29.3 x 8.6 x 5.2 inches
    • Item Weight: 1.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2009 Buick LaCrosse Upper Hose
    More Info
    Vehicle Fitment
    • 2009 Buick LaCrosse | Super | 8 Cyl 5.3 L GAS
  • OEM 2009 Buick LaCrosse Radiator Inlet Hose (Upper) Diagram - 15298839
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    OEM (Genuine) 2009 Buick LaCrosse Radiator Inlet Hose (Upper)

    PartNumber: 15298839
    OEM 2009 Buick LaCrosse Radiator Inlet Hose (Upper) - 15298839
    Product Specifications
    • Notes: Lacrosse; 5.3L; 5.3 Liter
    • Other Names: Lower Hose, Upper Hose
    • Item Dimensions: 11.3 x 5.6 x 2.6 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2009 Buick LaCrosse Radiator Inlet Hose (Upper)
    More Info
    Vehicle Fitment
    • 2009 Buick LaCrosse | Super | 8 Cyl 5.3 L GAS
  • OEM 2009 Buick LaCrosse Radiator Pressure Equalizer Hose Diagram - 15286591
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    OEM (Genuine) 2009 Buick LaCrosse Radiator Pressure Equalizer Hose

    PartNumber: 15286591
    OEM 2009 Buick LaCrosse Radiator Pressure Equalizer Hose - 15286591
    Product Specifications
    • Notes: 5.3 Liter, Pressure Equalizer
    • Other Names: Hose, Pressure Hose
    • Item Dimensions: 7.7 x 5.5 x 1.8 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2009 Buick LaCrosse Radiator Pressure Equalizer Hose
    More Info
    Vehicle Fitment
    • 2009 Buick LaCrosse | Super | 8 Cyl 5.3 L GAS

FAQ for Coolant Hose Repair

Q: What will need to be drained?
A:
You will need to drain the cooling system.
By Omar
GM Specialist
26/12/2021
Q: How many bolts attaching the coolant air bleed pipe are there?
A:
2 Bolts attaching the coolant air bleed pipe.
By Bob
GM Specialist
22/12/2021
Q: What is the recommended bolt torque for the coolant air bleed pipe?
A:
The recommended bolt torque is 12 NM (106 LB. IN.).
By Bob
GM Specialist
20/12/2021

FAQ for Other Repair Info

Q: What is the water pump (RPOs L26/L32) (3.8L) removal procedure?
A:
First, drain the cooling system, reposition the accessory wiring junction block, and loosen the Water Pump pulley bolts. Next, remove the drive belt, remove the water pump pulley bolts, and remove the water pump pulley. After that, remove the power steering pump mounting bolts, remove the water pump bolts, remove the water pump, and remove the water pump gasket.
Q: What precautions should you take when removing the radiator cap?
A:
You should never remove the Radiator Cap while the engine is running because it can cause burns due to the engine being hot.
Q: What is the removal procedure for the engine coolant fan motor?
A:
The procedure is to disconnect the battery cable, and remove the following: the engine mount struts, air cleaner, and transmission cooler lines, and remove the engine Cooling Fan Motor.