How to replace the outlet radiator hose (LY7) on 2007 Cadillac STS?

Starting the replacement process of radiator outlet hose (LY7) begins by draining coolant followed by removing the radiator inlet hose. The hose clamp pliers (J 38185) help users decouple hose clamp tension before removing the radiator outlet hose from both the Thermostat Housing and engine support bracket. Move ahead by disconnecting the air cleaner intake duct and reopening the hose clamp pliers (J 38185) to remove the radiator outlet hose from the radiator before removing the hose from the vehicle. Installation of the radiator outlet hose requires cleaned coolant to lubricate the inner dimensions before reinstalling into the vehicle. Through the hose clamp pliers (J 38185) disconnect the tension of the hose clamp before placing the radiator outlet hose onto the radiator while repositioning the clamp. After installing the radiator outlet hose to the radiator you should return the clamp to its original placement. After retightening the engine support bracket you should mount the radiator outlet hose followed by the radiator inlet hose then fill the cooling system.

OEM 2007 Cadillac STS Radiator Hose

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10 Radiator Hoses found

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2007 Cadillac STS Lower Hose
Part Number: 25800334
$72.55 MSRP: $119.41
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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 2007 Cadillac STS Submodels:
- Base, Platinum | 6 Cyl 3.6 L GAS
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2007 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 2007 Cadillac STS Submodels:
- Base, Platinum | 8 Cyl 4.6 L GAS
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2007 Cadillac STS Upper Hose
Part Number: 89025030
Product Specifications
- Other Name: Hose, Radiator Inlet; Multi Purpose Hose; Radiator Hose; Cooling Hose; Hose, Radiator Inlet (Upper)
- Position: Upper
- Item Weight: 1.60 Pounds
- Item Dimensions: 14.7 x 10.9 x 6.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 89025030
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 Cadillac STS Submodels:
- V | 8 Cyl 4.4 L GAS
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2007 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 2007 Cadillac STS Submodels:
- Base, Platinum | 8 Cyl 4.6 L GAS
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2007 Cadillac STS Lower Hose
Part Number: 89025029
Product Specifications
- Other Name: Hose, Radiator Outlet (Lower); Multi Purpose Hose; Radiator Hose; Cooling Hose
- Position: Lower
- Item Weight: 2.20 Pounds
- Item Dimensions: 15.2 x 10.4 x 6.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 89025029
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 Cadillac STS Submodels:
- V | 8 Cyl 4.4 L GAS
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2007 Cadillac STS Lower Hose
Part Number: 89023436
Product Specifications
- Other Name: Hose, Radiator Outlet (Lower); Multi Purpose Hose; Radiator Hose; Cooling Hose
- Position: Lower
- Item Weight: 2.80 Pounds
- Item Dimensions: 31.7 x 17.5 x 4.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 89023436
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 Cadillac STS Submodels:
- Base | 8 Cyl 4.6 L GAS
View related parts
2007 Cadillac STS Lower Hose
Part Number: 89023445
Product Specifications
- Other Name: Hose Assembly, Radiator Outlet; Multi Purpose Hose; Radiator Hose; Cooling Hose; Hose, Radiator Outlet (Lower)
- Replaces: 88956897
- Item Weight: 1.60 Pounds
- Item Dimensions: 27.3 x 6.6 x 6.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 89023445
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 Cadillac STS Submodels:
- Base | 6 Cyl 3.6 L GAS
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2007 Cadillac STS Outlet Pipe, Lower
Part Number: 12603912
Product Specifications
- Other Name: Pipe, Radiator Outlet (Lower); Radiator Hose
- Position: Lower
- Replaces: 12587536
- Item Weight: 2.50 Pounds
- Item Dimensions: 25.0 x 16.8 x 10.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12603912
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 Cadillac STS Submodels:
- Base | 6 Cyl 3.6 L GAS
View related parts
2007 Cadillac STS Upper Hose
Part Number: 89023435
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: 14.5 x 14.8 x 4.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 89023435
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 Cadillac STS Submodels:
- Base | 6 Cyl 3.6 L GAS
View related parts
2007 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 2007 Cadillac STS Submodels:
- Base, Platinum | 8 Cyl 4.6 L GAS

2007 Cadillac STS Radiator Hose

With a comprehensive array of OEM 2007 Cadillac STS Radiator Hose, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2007 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.

2007 Cadillac STS Parts Questions & Experts Answers

Q: How to replace the outlet radiator hose (LY7) on 2007 Cadillac STS?
A: Starting the replacement process of radiator outlet hose (LY7) begins by draining coolant followed by removing the radiator inlet hose. The hose clamp pliers (J 38185) help users decouple hose clamp tension before removing the radiator outlet hose from both the Thermostat Housing and engine support bracket. Move ahead by disconnecting the air cleaner intake duct and reopening the hose clamp pliers (J 38185) to remove the radiator outlet hose from the radiator before removing the hose from the vehicle. Installation of the radiator outlet hose requires cleaned coolant to lubricate the inner dimensions before reinstalling into the vehicle. Through the hose clamp pliers (J 38185) disconnect the tension of the hose clamp before placing the radiator outlet hose onto the radiator while repositioning the clamp. After installing the radiator outlet hose to the radiator you should return the clamp to its original placement. After retightening the engine support bracket you should mount the radiator outlet hose followed by the radiator inlet hose then fill the cooling system.

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2006 Cadillac STS Radiator Hose 2008 Cadillac STS Radiator Hose