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Genuine 2003 Buick Regal Cooling Hose

Cooling System Hose
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16 Cooling Hoses found

  • 2003 Buick Regal Cooling Hose - 10423132
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    2003 Buick Regal Outlet Radiator Coolant Hose Assembly

    Part Number: 10423132
    $17.85 MSRP: $22.03
    You Save: $4.18 (19%)
    Ships in 1-2 Business Days
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    Product Specifications
    • Other Name: Hose Assembly, Radiator Outlet ; Hose, Radiator Outlet (Lower); Lower Hose
    • Replaces: 10402000
    • Item Weight: 1.10 Pounds
    • Item Dimensions: 14.6 x 4.4 x 2.6 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 10423132
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2003 Buick Regal Submodels:
    • CUSTOM, GL, GLX, GS, LIMITED, LS, REGAL | 6 Cyl 3.8L
  • 2003 Buick Regal Cooling Hose - 12565082
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    2003 Buick Regal Thermostat Bypass Lower Pipe Assembly

    Part Number: 12565082
    $3.35 MSRP: $6.32
    You Save: $2.97 (47%)
    Ships in 1 Business Day
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    Product Specifications
    • Other Name: Pipe Assembly, Thermostat Bypass Lower ; Pipe, Engine Coolant By, Pass
    • Position: Lower
    • Item Weight: 0.60 Pounds
    • Item Dimensions: 2.9 x 3.5 x 2.9 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 12565082
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2003 Buick Regal Submodels:
    • CUSTOM, GL, GLX, GS, LIMITED, LS | 6 Cyl 3.8L
  • 2003 Buick Regal Cooling Hose - 10182356
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    2003 Buick Regal Thermostat Bypass Hose

    Part Number: 10182356
    $14.72 MSRP: $23.15
    You Save: $8.43 (37%)
    Ships in 1-2 Business Days
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    Product Specifications
    • Other Name: Hose, Thermostat Bypass ; Hose, Engine Coolant By, Pass; By-Pass Hose, By-Pass Pipe
    • Item Weight: 0.40 Pounds
    • Item Dimensions: 4.7 x 3.7 x 1.8 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 10182356
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2003 Buick Regal Submodels:
    • 2 DOOR, 4 DOOR, CUSTOM, CUSTOM 2 DOOR, CUSTOM 4 DOOR, GL, GLX, GRAN SPORT 2 DOOR, GRAN SPORT 4 DOOR, GS, LIMITED, LIMITED 4 DOOR, LS, REGAL | 6 Cyl 3.1L
  • 2003 Buick Regal Cooling Hose - 24504913
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    2003 Buick Regal Throttle Body Heater Outlet Hose

    Part Number: 24504913
    $14.63 MSRP: $27.62
    You Save: $12.99 (48%)
    Ships in 1-2 Business Days
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    Product Specifications
    • Other Name: Hose, Throttle Body Heater Outlet ; Hose, Throttle Body Coolant Supply; Hose
    • Item Weight: 0.30 Pounds
    • Item Dimensions: 3.0 x 1.2 x 0.8 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 24504913
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2003 Buick Regal Submodels:
    • 2 DOOR, 4 DOOR, CUSTOM, CUSTOM 2 DOOR, CUSTOM 4 DOOR, GL, GLX, GRAN SPORT 4 DOOR, GS, LIMITED, LIMITED 4 DOOR, LS, REGAL | 6 Cyl 3.1L
  • 2003 Buick Regal Cooling Hose - 24503423
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    2003 Buick Regal Heater Water Bypass Inlet Pipe Assembly

    Part Number: 24503423
    $10.75 MSRP: $17.15
    You Save: $6.40 (38%)
    Ships in 1-3 Business Days
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    Product Specifications
    • Other Name: Pipe Assembly, Heater Water Bypass Inlet
    • Item Weight: 0.40 Pounds
    • Item Dimensions: 3.1 x 3.1 x 1.0 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 24503423
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2003 Buick Regal Submodels:
    • 2 DOOR, 4 DOOR, CUSTOM, CUSTOM 2 DOOR, CUSTOM 4 DOOR, GL, GLX, GRAN SPORT 4 DOOR, GS, LIMITED, LIMITED 4 DOOR, LS, REGAL | 6 Cyl 3.8L
  • 2003 Buick Regal Cooling Hose - 12590279
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    2003 Buick Regal Thermostat Bypass Pipe

    Part Number: 12590279
    $36.74 MSRP: $57.81
    You Save: $21.07 (37%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Pipe,Thermostat Bypass; By-Pass Hose, By-Pass Pipe, Pipe, Water Pipe
    • Replaces: 10182341
    • Item Weight: 0.70 Pounds
    • Item Dimensions: 6.8 x 2.6 x 12.7 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 12590279
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2003 Buick Regal Submodels:
    • 2 DOOR, 4 DOOR, CUSTOM, CUSTOM 2 DOOR, CUSTOM 4 DOOR, GL, GLX, GRAN SPORT 2 DOOR, GRAN SPORT 4 DOOR, GS, LIMITED, LIMITED 4 DOOR, LS, REGAL | 6 Cyl 3.1L
  • 2003 Buick Regal Cooling Hose - 24504912
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    2003 Buick Regal Throttle Body Heater Inlet Hose

    Part Number: 24504912
    $9.79 MSRP: $17.55
    You Save: $7.76 (45%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Hose, Throttle Body Heater Inlet ; Hose, Throttle Body Coolant Supply; Hose
    • Item Weight: 0.30 Pounds
    • Item Dimensions: 4.2 x 2.1 x 1.0 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 24504912
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2003 Buick Regal Submodels:
    • 2 DOOR, 4 DOOR, CUSTOM, CUSTOM 2 DOOR, CUSTOM 4 DOOR, GL, GLX, GRAN SPORT 4 DOOR, GS, LIMITED, LIMITED 4 DOOR, LS, REGAL | 6 Cyl 3.1L
  • 2003 Buick Regal Cooling Hose - 10347833
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    2003 Buick Regal Outlet Radiator Coolant Hose Assembly

    Part Number: 10347833
    $38.92 MSRP: $58.18
    You Save: $19.26 (34%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Hose Assembly, Radiator Outlet ; Hose, Radiator Outlet (Lower); Lower Hose
    • Replaces: 10410467
    • Item Weight: 1.00 Pounds
    • Item Dimensions: 14.1 x 4.7 x 3.9 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 10347833
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2003 Buick Regal Submodels:
    • CUSTOM, GL, GLX, GS, LIMITED, LS, REGAL
  • 2003 Buick Regal Cooling Hose - 10421339
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    2003 Buick Regal Radiator Coolant Hose Assembly

    Part Number: 10421339
    $40.99 MSRP: $52.56
    You Save: $11.57 (23%)
    Ships in 1-2 Business Days
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    Product Specifications
    • Other Name: Hose Assembly, Radiator Inlet ; Hose, Radiator Inlet (Upper); Upper Hose
    • Replaces: 10233201, 10401999
    • Item Weight: 1.30 Pounds
    • Item Dimensions: 5.7 x 5.2 x 17.3 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 10421339
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2003 Buick Regal Submodels:
    • 2 DOOR, 4 DOOR, CUSTOM, CUSTOM 2 DOOR, CUSTOM 4 DOOR, GL, GLX, GRAN SPORT 2 DOOR, GRAN SPORT 4 DOOR, GS, LIMITED, LIMITED 4 DOOR, LS, REGAL | 6 Cyl 3.1L, 6 Cyl 3.8L
  • 2003 Buick Regal Cooling Hose - 15213201
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    2003 Buick Regal Transmission Fluid Cooler Hose Assembly

    Part Number: 15213201
    $26.56 MSRP: $43.97
    You Save: $17.41 (40%)
    Ships in 1-2 Business Days
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    Product Specifications
    • Other Name: Hose Assembly, Trans Fluid Cooler ; Hose, Transmission Oil Cooler; Cooler Pipe
    • Replaces: 10350991
    • Item Weight: 0.70 Pounds
    • Item Dimensions: 31.8 x 10.2 x 8.4 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 15213201
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2003 Buick Regal Submodels:
    • CUSTOM, GL, GLX, GS, LIMITED, LS | 6 Cyl 3.8L
  • 2003 Buick Regal Cooling Hose - 15213200
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    2003 Buick Regal Transmission Fluid Cooler Inlet Hose Assembly

    Part Number: 15213200
    $29.61 MSRP: $49.01
    You Save: $19.40 (40%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Hose Assembly, Trans Fluid Cooler ; Hose, Transmission Oil Cooler; Cooler Pipe
    • Replaces: 10330103, 10350990, 10288688, 10324456
    • Item Weight: 0.70 Pounds
    • Item Dimensions: 31.1 x 13.0 x 7.1 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 15213200
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2003 Buick Regal Submodels:
    • CUSTOM, GL, GLX, GS, LIMITED, LS | 6 Cyl 3.8L
  • 2003 Buick Regal Cooling Hose - 12339996
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    2003 Buick Regal Transmission Oil Cooler Hose (Bulk)

    Part Number: 12339996
    $23.54 MSRP: $47.39
    You Save: $23.85 (51%)
    Ships in 1-2 Business Days
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    Product Specifications
    • Other Name: Hose, Trans Oil Cooler (Bulk)
    • Replaces: 96067813
    • Item Weight: 1.70 Pounds
    • Item Dimensions: 13.7 x 13.0 x 3.4 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 12339996
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2003 Buick Regal Submodels:
    • 2 DOOR, 4 DOOR, CUSTOM, CUSTOM 2 DOOR, CUSTOM 4 DOOR, GL, GLX, GRAN SPORT 2 DOOR, GRAN SPORT 4 DOOR, GS, LIMITED, LIMITED 2 DOOR, LIMITED 4 DOOR, LS, REGAL | 6 Cyl 2.8L, 6 Cyl 3.1L, 6 Cyl 3.8L
  • 2003 Buick Regal Cooling Hose - 12594580
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    2003 Buick Regal Engine Coolant Outlet

    Part Number: 12594580
    Product Specifications
    • Other Name: Outlet, Water ; Outlet, Engine Coolant
    • Replaces: 24502697
    • Item Weight: 0.80 Pounds
    • Item Dimensions: 4.5 x 4.4 x 4.3 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 12594580
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2003 Buick Regal Submodels:
    • 2 DOOR, 4 DOOR, CUSTOM, CUSTOM 2 DOOR, CUSTOM 4 DOOR, GL, GLX, GRAN SPORT 4 DOOR, GS, LIMITED, LIMITED 4 DOOR, LS, REGAL | 6 Cyl 3.8L
  • 2003 Buick Regal Cooling Hose - 10291659
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    2003 Buick Regal Radiator Overflow Hose

    Part Number: 10291659
    Product Specifications
    • Other Name: Hose, Radiator Overflow ; Hose, Engine Coolant Recovery; Overflow Hose
    • Item Weight: 0.40 Pounds
    • Item Dimensions: 14.0 x 5.5 x 0.5 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 10291659
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2003 Buick Regal Submodels:
    • CUSTOM, GL, GLX, GS, LIMITED, LS | 6 Cyl 3.8L
  • 2003 Buick Regal Cooling Hose - 10182344
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    2003 Buick Regal Water Outlet Assembly

    Part Number: 10182344
    Product Specifications
    • Other Name: Outlet Assembly, Water ; Outlet, Engine Coolant
    • Item Weight: 1.30 Pounds
    • Item Dimensions: 4.2 x 4.1 x 10.2 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 10182344
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2003 Buick Regal Submodels:
    • 2 DOOR, 4 DOOR, CUSTOM, CUSTOM 2 DOOR, CUSTOM 4 DOOR, GL, GLX, GRAN SPORT 2 DOOR, GRAN SPORT 4 DOOR, GS, LIMITED, LIMITED 4 DOOR, LS, REGAL | 6 Cyl 3.1L
  • 2003 Buick Regal Cooling Hose - 24507875
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    2003 Buick Regal Thermostat Bypass Pipe Assembly

    Part Number: 24507875
    Product Specifications
    • Other Name: Pipe Assembly, Thermostat Bypass ; Pipe, Engine Coolant By, Pass; By-Pass Pipe, Pipe
    • Item Weight: 1.00 Pounds
    • Item Dimensions: 22.4 x 15.2 x 4.2 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 24507875
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2003 Buick Regal Submodels:
    • CUSTOM, GL, GLX, GS, LIMITED, LS

2003 Buick Regal Cooling Hose

Achieve unprecedented performance experience with our genuine 2003 Buick Regal Cooling Hose. All our parts are engineered for a perfect fit and maximum durability to ensure that your Regal returns to factory condition. Specially designed for the 2003 Buick Regal, this Cooling Hose offers superior reliability and ease of installation for anyone.

We are your prime source for competitively priced and high-quality OEM 2003 Buick Regal Cooling Hose. We provide you with parts that will allow you to save a lot of money without sacrificing quality. All our OEM parts are backed by the manufacturer's warranty and shipped out at a swift rate.

Related 2003 Buick Regal Parts

Alternate Year Models

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2002 Buick Regal Cooling Hose 2004 Buick Regal Cooling Hose