How to replace the outlet radiator hose on Buick Regal?

The procedure to replace outlet Radiator hoses begins with draining the cooling system after removing lower Radiator air deflector components. You need to use hose clamp pliers (J 38185) to direct the hose clamp from the Radiator position and after that disconnect the outlet hose from the Radiator surface. Lower the vehicle before using hose clamp pliers (J 38185) to reposition the hose clamp from the water pump housing and then disconnect the outlet hose from this housing and remove the outlet hose. The installation process requires you to place the marked sections on the new hose to the water pump housing while employing hose clamp pliers (J 38185) to install the hose clamp on the water pump housing. Before installing the outlet hose to the Radiator you must raise your vehicle and perform the hose clamp installation with hose clamp pliers (J 38185) on the Radiator outlet hose. The maintenance procedure ends with installing the lower Radiator air deflector while also completing the cooling system fill.

OEM Buick Regal Radiator Hose

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32 Radiator Hoses found

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Buick Regal Upper Hose
Part Number: 20877113
$18.82 MSRP: $28.00
You Save: $9.18 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Hose-Radiator Inlet; Multi Purpose Hose; Radiator Hose; Cooling Hose; Hose, Radiator Inlet (Upper)
- Position: Upper
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2011-2017 Buick Regal | Base, CXL, Premium | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
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Buick Regal Lower Hose
Part Number: 22853960
$40.56 MSRP: $60.34
You Save: $19.78 (33%)
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
- Replaces: 20809013
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2011-2017 Buick Regal | Base, CXL, Premium | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
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Buick Regal Reservoir Hose
Part Number: 20824599
$16.77 MSRP: $24.95
You Save: $8.18 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Hose Assembly-Radiator Surge Tank Outlet; Coolant Reservoir Hose; Multi Purpose Hose
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2012 Buick Regal | Base, Premium | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
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Buick Regal Lower Hose
Part Number: 13220126
$16.11 MSRP: $20.95
You Save: $4.84 (24%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Radiator Outlet (Lower); Multi Purpose Hose; Radiator Hose; Coolant Hose; Cooling Hose
- Position: Lower
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2011-2013 Buick Regal | CXL, GS, Premium | 4 Cyl 2.0 L FLEX
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Buick Regal Lower Hose
Part Number: 52362045
$6.40 MSRP: $28.64
You Save: $22.24 (78%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Radiator Outlet (Lower); Multi Purpose Hose; Radiator Hose; Cooling Hose
- Position: Lower
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990-1993 Buick Regal | Custom, Gran Sport, Limited | 6 Cyl 3.8 L GAS
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Buick Regal Lower Hose
Part Number: 10262991
$6.39 MSRP: $33.79
You Save: $27.40 (82%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Radiator Outlet (Lower); Multi Purpose Hose; Radiator Hose; Cooling Hose
- Position: Lower
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996 Buick Regal | Custom, Gran Sport, Limited, Olympic Gold Edition | 6 Cyl 3.8 L GAS
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Buick Regal Upper Hose
Part Number: 10421339
Product Specifications
- Other Name: Hose, Radiator Inlet (Upper); Multi Purpose Hose; Radiator Hose; Cooling Hose
- Position: Upper
- Replaces: 10233201, 10401999
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-2004 Buick Regal | 25th Anniversary Edition, Custom, GS, GSE, LS, LSE | 6 Cyl 3.1 L GAS, 6 Cyl 3.8 L GAS
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Buick Regal Outlet Hose, Lower
Part Number: 22922988
$22.22 MSRP: $33.07
You Save: $10.85 (33%)
Product Specifications
- Other Name: Hose, Radiator Outlet (Lower); Multi Purpose Hose; Radiator Hose; Cooling Hose; Lower Hose
- Position: Lower
- Replaces: 25952560
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2012-2016 Buick Regal | Base, Premium | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
View related parts
Buick Regal Lower Hose
Part Number: 10145061
Product Specifications
- Other Name: Hose, Radiator Outlet (Lower); Multi Purpose Hose; Radiator Hose; Cooling Hose
- Position: Lower
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991 Buick Regal | Custom, Limited | 6 Cyl 3.1 L GAS
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Buick Regal Upper Hose
Part Number: 22527800
Product Specifications
- Other Name: Hose-Radiator Inlet; Multi Purpose Hose; Radiator Hose; Cooling Hose
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1987 Buick Regal | Base, Limited | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
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Buick Regal Upper Hose
Part Number: 52362032
Product Specifications
- Other Name: Hose-Radiator Inlet; Multi Purpose Hose; Radiator Hose; Cooling Hose; Hose, Radiator Inlet (Upper)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990-1992 Buick Regal | Custom, Gran Sport, Limited | 6 Cyl 3.8 L GAS
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Buick Regal Upper Hose
Part Number: 10060786
Product Specifications
- Other Name: Hose, Radiator Inlet (Upper); Multi Purpose Hose; Radiator Hose; Cooling Hose
- Position: Upper
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988 Buick Regal | Custom, Limited | 6 Cyl 2.8 L GAS
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Buick Regal Lower Hose
Part Number: 22936571
Product Specifications
- Other Name: Hose, Radiator Outlet (Lower); Multi Purpose Hose; Radiator Hose; Cooling Hose
- Position: Lower
- Replaces: 20914496
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2012-2013 Buick Regal | GS, Premium | 4 Cyl 2.0 L FLEX
View related parts
Buick Regal Lower Hose
Part Number: 10080388
Product Specifications
- Other Name: Hose, Radiator Outlet (Lower); Multi Purpose Hose; Radiator Hose; Cooling Hose
- Position: Lower
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1991 Buick Regal | Custom, Gran Sport, Limited | 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS
View related parts
Buick Regal Lower Hose
Part Number: 557966
Product Specifications
- Other Name: Hose Assembly-Radiator Outlet; Multi Purpose Hose; Radiator Hose; Cooling Hose; Hose
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1987 Buick Regal | Base, Limited | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
View related parts
Buick Regal Upper Hose
Part Number: 10262986
Product Specifications
- Other Name: Hose-Radiator Inlet; Multi Purpose Hose; Radiator Hose; Cooling Hose; Hose, Radiator Inlet (Upper)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996 Buick Regal | Custom, Gran Sport, Limited, Olympic Gold Edition | 6 Cyl 3.8 L GAS
View related parts
Buick Regal Upper Hose
Part Number: 52363474
Product Specifications
- Other Name: Hose-Radiator Inlet; Multi Purpose Hose; Radiator Hose; Cooling Hose; Hose, Radiator Inlet (Upper)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1993 Buick Regal | Custom, Gran Sport, Limited | 6 Cyl 3.8 L GAS
View related parts
Buick Regal Upper Hose
Part Number: 10176068
Product Specifications
- Other Name: Hose, Radiator Inlet; Multi Purpose Hose; Radiator Hose; Cooling Hose; Hose, Radiator Inlet (Upper)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1989-1993 Buick Regal | Custom, Gran Sport, Limited | 6 Cyl 3.1 L GAS
View related parts
Buick Regal Lower Hose
Part Number: 10233203
Product Specifications
- Other Name: Hose, Radiator Outlet (Lower); Multi Purpose Hose; Radiator Hose; Cooling Hose
- Position: Lower
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1996 Buick Regal | Custom | 6 Cyl 3.1 L GAS
View related parts
Buick Regal Lower Hose
Part Number: 25523616
Product Specifications
- Other Name: Hose, Radiator Outlet (Lower); Multi Purpose Hose; Radiator Hose; Cooling Hose
- Position: Lower
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1987 Buick Regal | Base, GNX, Grand National, Limited, T-Type | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS

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Buick Regal Radiator Hose

Our website offers an extensive catalog of genuine Buick Regal Radiator Hose at unbeatable prices. Every OEM Buick Regal Radiator Hose comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

Buick Regal Radiator Hose Parts Questions & Experts Answers

Upper Hose
10421339
Q: How to replace the outlet radiator hose on Buick Regal?
A: The procedure to replace outlet Radiator hoses begins with draining the cooling system after removing lower Radiator air deflector components. You need to use hose clamp pliers (J 38185) to direct the hose clamp from the Radiator position and after that disconnect the outlet hose from the Radiator surface. Lower the vehicle before using hose clamp pliers (J 38185) to reposition the hose clamp from the water pump housing and then disconnect the outlet hose from this housing and remove the outlet hose. The installation process requires you to place the marked sections on the new hose to the water pump housing while employing hose clamp pliers (J 38185) to install the hose clamp on the water pump housing. Before installing the outlet hose to the Radiator you must raise your vehicle and perform the hose clamp installation with hose clamp pliers (J 38185) on the Radiator outlet hose. The maintenance procedure ends with installing the lower Radiator air deflector while also completing the cooling system fill.