How to replace the radiator hose outlet on 2010 Cadillac STS?

In order to change the radiator outlet hose, drain the coolant first. Install the J 38185 (Hose Clamp Pliers) to take off the hose on the radiator and engine. Clean coolant should be applied to the hoses prior to installation. Lastly, fill the cooling system with the hoses in place.

OEM 2010 Cadillac STS Radiator Hose

Radiator Hose Tube

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7 Radiator Hoses found

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2010 Cadillac STS Upper Hose Part Number: 25800333
$75.17 MSRP: $111.87
You Save: $36.70 (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: 0.30 Pounds
- Item Dimensions: 14.6 x 6.8 x 4.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25800333
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2010 Cadillac STS Submodels:
- Base, Platinum | 6 Cyl 3.6 L GAS
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2010 Cadillac STS Lower Hose Part Number: 25800334
$72.55 MSRP: $119.41
You Save: $46.86 (40%)
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Product Specifications
- Other Name: Hose, Radiator Outlet (Lower); Multi Purpose Hose; Radiator Hose; Cooling Hose
- Position: Lower
- Replaces: 19130218
- Item Weight: 0.30 Pounds
- Item Dimensions: 24.0 x 6.5 x 4.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25800334
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2010 Cadillac STS Submodels:
- Base, Platinum | 6 Cyl 3.6 L GAS
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2010 Cadillac STS Lower Hose Part Number: 89023433
Product Specifications
- Other Name: Hose Assembly, Radiator Outlet; Multi Purpose Hose; Radiator Hose; Cooling Hose; Hose, Radiator Outlet (Lower)
- Item Weight: 2.60 Pounds
- Item Dimensions: 26.8 x 22.2 x 10.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 89023433
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2010 Cadillac STS Submodels:
- Base, Platinum | 8 Cyl 4.6 L GAS
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2010 Cadillac STS Upper Hose Part Number: 89023434
Product Specifications
- Other Name: Hose, Radiator Inlet; Multi Purpose Hose; Radiator Hose; Cooling Hose; Hose, Radiator Inlet (Upper)
- Position: Upper
- Replaces: 25974695
- Item Weight: 1.30 Pounds
- Item Dimensions: 14.4 x 10.8 x 7.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 89023434
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2010 Cadillac STS Submodels:
- Base, Platinum | 8 Cyl 4.6 L GAS
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2010 Cadillac STS Outlet Pipe, Lower Part Number: 12612858
Product Specifications
- Other Name: Pipe, Radiator Outlet (Lower); Radiator Hose
- Position: Lower
- Item Weight: 2.30 Pounds
- Item Dimensions: 28.0 x 13.2 x 9.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12612858
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2010 Cadillac STS Submodels:
- Base, Platinum | 6 Cyl 3.6 L GAS
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2010 Cadillac STS Overflow Hose Part Number: 25800335
Product Specifications
- Other Name: Hose-Radiator Surge Tank Engine; Coolant Reservoir Hose; Multi Purpose Hose; Radiator Hose; Outlet Hose
- Replaced by: 25942705
- Item Weight: 1.20 Pounds
- Item Dimensions: 13.2 x 5.8 x 4.1 inches
- Condition: New
- SKU: 25800335
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2010 Cadillac STS Submodels:
- Base, Platinum | 6 Cyl 3.6 L GAS
View related parts
2010 Cadillac STS Upper Hose Part Number: 25974696
Product Specifications
- Other Name: Hose, Radiator Inlet (Upper); Multi Purpose Hose; Radiator Hose; Cooling Hose
- Position: Upper
- Replaces: 88957426, 89023438
- Item Weight: 1.00 Pounds
- Item Dimensions: 14.6 x 5.8 x 4.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25974696
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2010 Cadillac STS Submodels:
- Base, Platinum | 8 Cyl 4.6 L GAS

2010 Cadillac STS Radiator Hose

With a comprehensive array of OEM 2010 Cadillac STS Radiator Hose, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2010 Cadillac STS 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.

2010 Cadillac STS Radiator Hose Parts and Q&A

Q: How to replace the radiator hose outlet on 2010 Cadillac STS?
A: In order to change the radiator outlet hose, drain the coolant first. Install the J 38185 (Hose Clamp Pliers) to take off the hose on the radiator and engine. Clean coolant should be applied to the hoses prior to installation. Lastly, fill the cooling system with the hoses in place.