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Replacement and OEM Parts for 2005 Chevrolet Blazer Radiator Hose

2005 Chevrolet Blazer Radiator Hose

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2005 Chevrolet Blazer
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Cooling Systems, Fans & Radiators
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9 Products found

4 Q&A for Radiator Hose Repair
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  • OEM 2005 Chevrolet Blazer Lower Hose Diagram - 15149147
    View Related Parts

    OEM (Genuine) 2005 Chevrolet Blazer Lower Hose

    PartNumber: 15149147
    OEM 2005 Chevrolet Blazer Lower Hose - 15149147
    Product Specifications
    • Notes: S-Series; 4.3l
    • Other Names: Hose, Lower Hose
    • Item Dimensions: 15.2 x 6.6 x 5.1 inches
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15661066
    • Part Description: 2005 Chevrolet Blazer Lower Hose
    More Info
    Vehicle Fitment
    • 2005 Chevrolet Blazer | Base, LS, LT, Trailblazer, Xtreme, ZR2 | 6 Cyl 4.3 L GAS
    $27.84 MSRP: $42.00
    You Save: $14.16 (34%)
  • Gates Engine Coolant Molded Radiator Hose for 2005 Chevrolet Blazer - 22196

    Gates® Engine Coolant Molded Radiator Hose for 2005 Chevrolet Blazer

    PartNumber: 22196
    Product Specifications
    • Notes: Cut to fit
    • Branch Quantity: 0
    • Contains Spring: No
    • End 1 Inside Diameter: 1.27 in
    • End 2 Inside Diameter: 1.27 in
    • Material: EPDM, Plastic
    • Modular Hose: No
    • Molded: Yes
    • Number of Quick Connect Fittings: 0
    • OE Part Number: 4786
    • UPC: 072053130065
    • Part Description: 2005 Chevrolet Blazer Engine Coolant Molded Radiator Hose
    More Info
    Vehicle Fitment
    • 2005 Chevrolet Blazer | All Trims | 6 Cyl 4.3L
    $25.44
  • Dayco Engine Coolant Curved Radiator Hose for 2005 Chevrolet Blazer - 71878

    Dayco® Engine Coolant Curved Radiator Hose for 2005 Chevrolet Blazer

    PartNumber: 71878
    Product Specifications
    • Notes: Cut to Fit
    • Color: Black
    • Contains Heat Shield: Y
    • Contains Protective Sleeve: Y
    • End 1 Inside Diameter: 1 5/16
    • End 2 Inside Diameter: 1 5/16
    • Hose Type: Single I.D. Hose
    • Material: EPDM
    • SAE Specification: SAE J20R4 Class D-1, SAE J1684 Type EC
    • Trunk Height: 21
    • UPC: 038244697724
    • Part Description: 2005 Chevrolet Blazer Engine Coolant Curved Radiator Hose
    More Info
    Vehicle Fitment
    • 2005 Chevrolet Blazer | All Trims | All Engines
    $21.88
  • OEM 2005 Chevrolet Blazer Water Outlet Diagram - 12557563
    View Related Parts

    OEM (Genuine) 2005 Chevrolet Blazer Water Outlet

    PartNumber: 12557563
    OEM 2005 Chevrolet Blazer Water Outlet - 12557563
    Product Specifications
    • Notes: S-Series; 4.3l; All
    • Other Names: Thermostat Housing, Water Outlet
    • Item Dimensions: 12.2 x 7.2 x 2.2 inches
    • Item Weight: 1.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12594929
    • Part Description: 2005 Chevrolet Blazer Water Outlet
    More Info
    Vehicle Fitment
    • 2005 Chevrolet Blazer | Base, LS, LT, Trailblazer, Xtreme, ZR2 | 6 Cyl 4.3 L GAS
    $61.81 MSRP: $116.64
    You Save: $54.83 (48%)
  • Gates Engine Coolant Molded Radiator Hose for 2005 Chevrolet Blazer - 22039

    Gates® Engine Coolant Molded Radiator Hose for 2005 Chevrolet Blazer

    PartNumber: 22039
    Product Specifications
    • Branch Quantity: 0
    • Contains Spring: No
    • End 1 Inside Diameter: 1.49 in
    • End 2 Inside Diameter: 1.75 in
    • Material: EPDM
    • Modular Hose: No
    • Molded: Yes
    • Number of Quick Connect Fittings: 0
    • OE Part Number: 4588
    • UPC: 072053114966
    • Part Description: 2005 Chevrolet Blazer Engine Coolant Molded Radiator Hose
    More Info
    Vehicle Fitment
    • 2005 Chevrolet Blazer | All Trims | 6 Cyl 4.3L
    $12.08
  • Dayco Engine Coolant Curved Radiator Hose for 2005 Chevrolet Blazer - 71723

    Dayco® Engine Coolant Curved Radiator Hose for 2005 Chevrolet Blazer

    PartNumber: 71723
    Product Specifications
    • Color: Black
    • Contains Heat Shield: N
    • Contains Protective Sleeve: N
    • End 1 Inside Diameter: 1 17/32
    • End 2 Inside Diameter: 1 25/32
    • Hose Type: Dual I.D. Hose
    • Material: EPDM
    • OE Part Number: 15661066, 15149147
    • SAE Specification: SAE J20R4 Class D-1, SAE J1684 Type EC
    • Trunk Height: 11
    • UPC: 038244243419
    • Part Description: 2005 Chevrolet Blazer Engine Coolant Curved Radiator Hose
    More Info
    Vehicle Fitment
    • 2005 Chevrolet Blazer | All Trims | All Engines
    $12.30
  • Dayco Engine Coolant Bypass Hose for 2005 Chevrolet Blazer - 71877

    Dayco® Engine Coolant Bypass Hose for 2005 Chevrolet Blazer

    PartNumber: 71877
    Product Specifications
    • Color: Black
    • Contains Heat Shield: N
    • Contains Protective Sleeve: N
    • End 1 Inside Diameter: 5/8
    • End 2 Inside Diameter: 5/8
    • Hose Type: Single I.D. Hose
    • Material: EPDM
    • SAE Specification: SAE J20R4 Class D-1, SAE J1684 Type EC
    • Trunk Height: 5
    • UPC: 038244673735
    • Part Description: 2005 Chevrolet Blazer Engine Coolant Bypass Hose
    More Info
    Vehicle Fitment
    • 2005 Chevrolet Blazer | All Trims | All Engines
    $11.18
  • OEM 2005 Chevrolet Blazer Radiator Upper Hose Assembly Diagram - 15196829
    View Related Parts

    OEM (Genuine) 2005 Chevrolet Blazer Radiator Upper Hose Assembly

    PartNumber: 15196829
    OEM 2005 Chevrolet Blazer Radiator Upper Hose Assembly - 15196829
    Product Specifications
    • Notes: S-Series; 4.3l; Cpi; Blazer/Jimmy
    • Other Names: Upper Hose
    • Item Dimensions: 23.1 x 7.9 x 3.7 inches
    • Item Weight: 1.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2005 Chevrolet Blazer Radiator Upper Hose Assembly
    More Info
    Vehicle Fitment
    • 2005 Chevrolet Blazer | Base, LS, Xtreme, ZR2 | 6 Cyl 4.3 L GAS
  • OEM 2005 Chevrolet Blazer Engine Coolant Recovery Tank Hose Diagram - 15689607
    View Related Parts

    OEM (Genuine) 2005 Chevrolet Blazer Engine Coolant Recovery Tank Hose

    PartNumber: 15689607
    OEM 2005 Chevrolet Blazer Engine Coolant Recovery Tank Hose - 15689607
    Product Specifications
    • Other Names: Hose
    • Item Dimensions: 14.2 x 2.4 x 0.6 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2005 Chevrolet Blazer Engine Coolant Recovery Tank Hose
    More Info
    Vehicle Fitment
    • 2005 Chevrolet Blazer | Base, LS, LT, Trailblazer, Xtreme, ZR2 | 6 Cyl 4.3 L GAS

FAQ for Radiator Hose Repair

Q: How to install the Radiator Hose-Outlet (4.3L)?
A:
You need to install the radiator outlet hose, reposition the radiator outlet hose clamp to the water pump and the radiator, and fill the cooling system.
By Bob
GM Specialist
01/11/2022
Q: What kind of special tools will be required when serving the Inlet Radiator Hose (4.3L)?
A:
J38185 Hose Clamp Pliers.
By Bob
GM Specialist
01/11/2022
Q: How to remove the Radiator Hose-Inlet (4.3L)?
A:
You need to remove the air cleaner outlet duct, drain the cooling system, remove the radiator inlet hose from the radiator support, reposition the radiator inlet hose clamp and the radiator inlet hose from the radiator, reposition the radiator inlet hose clamp and the radiator inlet hose from the coolant outlet, and remove the radiator inlet hose.
By Bob
GM Specialist
01/11/2022
Q: What kind of special tools will be required when serving the Outlet Radiator Hose (4.3L)?
A:
J38185 Hose Clamp Pliers.
By Bob
GM Specialist
01/11/2022

FAQ for Other Repair Info

Q: How to remove the Water Pump (4.3L)?
A:
You need to drain the cooling system, loosen the Water Pump pulley bolts, and remove the cooling fan and clutch assembly, the drive belt, the water pump pulley mounting bolts, the water pump pulley, the radiator outlet hose clamp, radiator outlet hose, the water pump mounting bolts, the water pump, the water pump gaskets, finally clean the water pump gasket mating surfaces.
Q: What should be done before installing the Radiator (4.3L)?
A:
You should inspect the rubber mounts before installing the Radiator.
Q: What is the recommended torque for the reservoir retaining nuts?
A:
The recommended torque is 8-11 Nm (6-8 ft. lbs.).