How to Replace a Radiator Hose on LH6 and LS2 Engines on 2008 Chevrolet Trailblazer?

The procedure for radiator inlet hose replacement on LH6 and LS2 motors (5.3L and 6.0L) starts with draining the cooling system. Following drainage of the cooling system begin the next step by removing the air intake resonator. J 38185 Hose Clamp Pliers will help move the radiator inlet hose clamp from its current engine position before removing the outlet hose from the engine. Use J 38185 (Hose Clamp Pliers) to relocate the radiator inlet hose clamp from the engine before extracting the radiator outlet hose from the radiator. Install the inlet hose to the radiator followed by repositioning its clamp onto the radiator with J 38185. Install the inlet hose to the engine while also positioning the radiator inlet hose clamp on the engine with J 38185 hose clamp pliers. Reinstallation of the air intake resonator should follow after filling the cooling system.

OEM 2008 Chevrolet Trailblazer Radiator Hose

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2008 Chevrolet Trailblazer Upper Hose
Part Number: 15160996
$35.75 MSRP: $53.20
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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: 0.90 Pounds
- Item Dimensions: 9.0 x 4.1 x 2.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15160996
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2008 Chevrolet Trailblazer Submodels:
- Base, LS, LT, LTZ, North Face | 6 Cyl 4.2 L GAS
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2008 Chevrolet Trailblazer Lower Hose
Part Number: 15205921
Product Specifications
- Other Name: Hose, Radiator Outlet (Lower)
- Position: Lower
- Replaces: 15763315
- Item Weight: 1.10 Pounds
- Item Dimensions: 18.9 x 6.2 x 4.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15205921
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 Chevrolet Trailblazer Submodels:
- Base, LS, LT, SS | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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2008 Chevrolet Trailblazer Lower Hose
Part Number: 15160997
Product Specifications
- Other Name: Hose, Radiator Outlet (Lower); Multi Purpose Hose; Radiator Hose; Cooling Hose
- Position: Lower
- Item Weight: 2.10 Pounds
- Item Dimensions: 22.2 x 10.8 x 3.6 inches
- Condition: New
- SKU: 15160997
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 Chevrolet Trailblazer Submodels:
- Base, LS, LT, LTZ, North Face | 6 Cyl 4.2 L GAS
View related parts
2008 Chevrolet Trailblazer Upper Hose
Part Number: 89024942
Product Specifications
- Other Name: Hose, Radiator Inlet; Multi Purpose Hose; Radiator Hose; Cooling Hose; Hose, Radiator Inlet (Upper)
- Position: Upper
- Item Weight: 1.10 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 89024942
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 Chevrolet Trailblazer Submodels:
- Base, LS, LT, SS | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS

2008 Chevrolet Trailblazer Radiator Hose

With a comprehensive array of OEM 2008 Chevrolet Trailblazer Radiator Hose, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2008 Chevrolet Trailblazer 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.

2008 Chevrolet Trailblazer Parts Questions & Experts Answers

Q: How to Replace a Radiator Hose on LH6 and LS2 Engines on 2008 Chevrolet Trailblazer?
A: The procedure for radiator inlet hose replacement on LH6 and LS2 motors (5.3L and 6.0L) starts with draining the cooling system. Following drainage of the cooling system begin the next step by removing the air intake resonator. J 38185 Hose Clamp Pliers will help move the radiator inlet hose clamp from its current engine position before removing the outlet hose from the engine. Use J 38185 (Hose Clamp Pliers) to relocate the radiator inlet hose clamp from the engine before extracting the radiator outlet hose from the radiator. Install the inlet hose to the radiator followed by repositioning its clamp onto the radiator with J 38185. Install the inlet hose to the engine while also positioning the radiator inlet hose clamp on the engine with J 38185 hose clamp pliers. Reinstallation of the air intake resonator should follow after filling the cooling system.