How to replace the coolant pipe outlet (LU3) on 2007 GMC Sierra 1500?

To replace the water outlet tube (LU3), the air cleaner outlet resonator duct could be removed at first; then remove the radiator inlet hose and the turbocharger coolant bypass valve. Next, remove the bolts of water outlet and take out the outlet then dispose the gasket. For installation, install a new gasket on the water outlet and lubricate the o-ring seal with neat engine coolant. Make sure you tighten the water outlet bolts to 21n.m (15 lb ft) and then replace the radiator inlet hose and the air cleaner outlet resonator duct.

OEM 2007 GMC Sierra 1500 Coolant Pipe

Engine Cooler Pipe

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5 Coolant Pipes found

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2007 GMC Sierra 1500 Reservoir Hose Part Number: 15792820
$85.81 MSRP: $129.44
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Product Specifications
- Other Name: Hose Assembly-Radiator Surge Tank Outlet; Coolant Reservoir Hose; Multi Purpose Hose; Hose, Engine Coolant Recovery
- Replaces: 15059575
- Item Weight: 1.70 Pounds
- Item Dimensions: 8.2 x 34.2 x 12.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15792820
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2007 GMC Sierra 1500 Submodels:
- Base, C3, Denali, HT, SL, SLE, SLT, WT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L GAS
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2007 GMC Sierra 1500 Outlet Hose Part Number: 15834772
$73.37 MSRP: $109.19
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Product Specifications
- Other Name: Hose, Engine Coolant Recovery; Radiator Surge Tank Hose; Radiator Hose
- Item Weight: 6.40 Pounds
- Item Dimensions: 10.4 x 6.9 x 36.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15834772
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2007 GMC Sierra 1500 Submodels:
- Denali, Hybrid, SL, SLE, SLT, WT, XFE | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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2007 GMC Sierra 1500 Inlet Hose Part Number: 22827733
$29.76 MSRP: $44.29
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Product Specifications
- Other Name: Hose, Radiator Surge Tank Inlet; Radiator Hose; Hose, Engine Coolant Recovery
- Replaces: 15834774
- Item Weight: 0.60 Pounds
- Item Dimensions: 5.8 x 2.0 x 17.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 22827733
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2007 GMC Sierra 1500 Submodels:
- Denali, Hybrid, SL, SLE, SLT, WT, XFE | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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2007 GMC Sierra 1500 Pipe Assembly Part Number: 85522974
$132.75 MSRP: $227.99
You Save: $95.24 (42%)
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Product Specifications
- Other Name: Hose Assembly-Engine Oil Cooler; Hose, Engine Oil Cooler
- Replaces: 25770999, 15809049
- Condition: New
- SKU: 85522974
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2007 GMC Sierra 1500 Submodels:
- Denali, SL, SLE, SLT, WT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L GAS
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2007 GMC Sierra 1500 Inlet Hose Part Number: 19332791
Product Specifications
- Other Name: Hose Assembly, Radiator Surge Tank Inlet; Radiator Hose; Hose, Engine Coolant Recovery
- Replaces: 15170551
- Item Weight: 0.70 Pounds
- Item Dimensions: 7.1 x 4.8 x 17.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19332791
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 GMC Sierra 1500 Submodels:
- Base, C3, Denali, HT, SL, SLE, SLT, WT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L GAS

2007 GMC Sierra 1500 Coolant Pipe

With a comprehensive array of OEM 2007 GMC Sierra 1500 Coolant Pipe, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2007 GMC Sierra 1500 Coolant Pipe 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 GMC Sierra 1500 Coolant Pipe Parts and Q&A

Q: How to replace the coolant pipe outlet (LU3) on 2007 GMC Sierra 1500?
A: To replace the water outlet tube (LU3), the air cleaner outlet resonator duct could be removed at first; then remove the radiator inlet hose and the turbocharger coolant bypass valve. Next, remove the bolts of water outlet and take out the outlet then dispose the gasket. For installation, install a new gasket on the water outlet and lubricate the o-ring seal with neat engine coolant. Make sure you tighten the water outlet bolts to 21n.m (15 lb ft) and then replace the radiator inlet hose and the air cleaner outlet resonator duct.