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Dorman® Hvac Heater Hose Assembly for 2009 Chevrolet Trailblazer
PartNumber: 626-591Product Specifications- Notes: Coolant Air Bleed Hose
- Branch Quantity: 1
- Color/Finish: Natural
- Contains Spring: No
- Coolant Hose Heat Shield Included: No
- Coolant Hose Length: 11"
- Coolant Hose Material: Aluminum and Rubber
- Coolant Hose Protective Sleeve Included: Yes
- Coolant Hose Type: Single I.D. (Inside Diameter)
- End 1 Attachment Type: Barbed
- End 2 Attachment Type: Hose
- Grade Type: Regular
- Hose End (1) Inside Diameter (In): 0.155"
- Hose End (1) Outside Diameter (In): 0.252"
- Hose End (2) Inside Diameter (In): 0.125"
- Hose End (2) Outside Diameter (In): 0.232"
- Hose Shape: Molded Assembly
- Maximum Working Pressure (psi): 100 PSI
- OE Part Number: 12605716, 12570675, 12602549
- Package Contents: 1 Heater Hose Assembly
- Thermostatically Controlled: No
- UPC: 885484876712
- With Clamps: No
- Part Description: 2009 Chevrolet Trailblazer Hvac Heater Hose Assembly
Vehicle Fitment- 2009 Chevrolet Trailblazer | All Trims | 8 Cyl 6.0L
$38.03
Gates® Safety Stripe Hvac Heater Hose for 2009 Chevrolet Trailblazer
PartNumber: 28409Product Specifications- Notes: Cut to Length, 26";Cut to Length, 35"
- Centerline Length: 50 ft
- End 1 Inside Diameter: 10 mm
- End 2 Inside Diameter: .375 in
- Material: EPDM
- OE Part Number: 8899
- UPC: 072053081183
- Weight Per Length: 8.25 lbs./Carton
- Working Pressure: 60 PSI
- Part Description: 2009 Chevrolet Trailblazer Safety Stripe Hvac Heater Hose
Vehicle Fitment- 2009 Chevrolet Trailblazer | All Trims | 6 Cyl 4.2L
- 2009 Chevrolet Trailblazer | All Trims | 8 Cyl 6.0L
$45.42
Dayco® Small Id Hvac Heater Hose for 2009 Chevrolet Trailblazer
PartNumber: 87909Product Specifications- Color: Black
- Contains Heat Shield: N
- Contains Protective Sleeve: N
- End 1 Inside Diameter: 3/4
- End 1 Outside Diameter: 1 1/16
- End 2 Inside Diameter: 3/4
- End 2 Outside Diameter: 1 1/16
- Hose Type: Single I.D. Hose
- Material: EPDM
- SAE Specification: SAE J20R3 Class D-1, SAE J1684 Type EC
- Trunk Height: 9
- UPC: 036687696861
- Part Description: 2009 Chevrolet Trailblazer Small Id Hvac Heater Hose
Vehicle Fitment- 2009 Chevrolet Trailblazer | All Trims | 6 Cyl 4.2L
$21.52
Dorman® Hvac Heater Hose Assembly for 2009 Chevrolet Trailblazer
PartNumber: 626-639Product Specifications- Notes: Heater Outlet
- Branch Quantity: 1
- Color/Finish: Natural
- Contains Spring: No
- Coolant Hose Heat Shield Included: No
- Coolant Hose Length: 29"
- Coolant Hose Material: Steel; Rubber
- Coolant Hose Protective Sleeve Included: Yes
- Coolant Hose Type: Single I.D. (Inside Diameter)
- End 1 Attachment Type: Clamp
- End 2 Attachment Type: Quick Connect
- Grade Type: Regular
- Hose End (1) Inside Diameter (In): 0.564"
- Hose End (1) Outside Diameter (In): 0.894"
- Hose End (2) Inside Diameter (In): 0.564"
- Hose End (2) Outside Diameter (In): 0.894"
- Hose Shape: Molded Assembly
- Maximum Working Pressure (psi): 100 PSI
- OE Part Number: 15832905, 15138450
- Package Contents: 1 Heater Hose Assembly
- Thermostatically Controlled: No
- UPC: 885484267411
- With Clamps: No
- Part Description: 2009 Chevrolet Trailblazer Hvac Heater Hose Assembly
Vehicle Fitment- 2009 Chevrolet Trailblazer | All Trims | 6 Cyl 4.2L
$34.52
Gates® Safety Stripe Hvac Heater Hose for 2009 Chevrolet Trailblazer
PartNumber: 28407Product Specifications- Notes: Cut to Length, 14";Cut to Length, 19"
- Centerline Length (in): 600"
- Inside Diameter 1 (in): 0.25"
- OE Part Number: 34580
- UPC: 072053133219
- Weight Per Length: 6 lbs./Carton
- Working Pressure (psi): 60
- Part Description: 2009 Chevrolet Trailblazer Safety Stripe Hvac Heater Hose
Vehicle Fitment- 2009 Chevrolet Trailblazer | All Trims | 8 Cyl 6.0L
$32.46
Dayco® Small Id Hvac Heater Hose for 2009 Chevrolet Trailblazer
PartNumber: 87792Product Specifications- Notes: Reuse OEM Connector
- Color: Black
- Contains Heat Shield: N
- Contains Protective Sleeve: Y
- End 1 Inside Diameter: 5/8
- End 2 Inside Diameter: 5/8
- Hose Type: Single I.D. Hose
- Material: EPDM
- SAE Specification: SAE J20R3 Class D-1, SAE J1684 Type EC
- Trunk Height: 21 1/4
- UPC: 036687165169
- Part Description: 2009 Chevrolet Trailblazer Small Id Hvac Heater Hose
Vehicle Fitment- 2009 Chevrolet Trailblazer | All Trims | 8 Cyl 6.0L
$15.04
Gates® Hvac Heater Molded Hose for 2009 Chevrolet Trailblazer
PartNumber: 19178Product Specifications- Centerline Length (in): 22.6"
- Inside Diameter 1 (in): 0.63"
- Number of Branches: 0
- UPC: 072053515633
- Part Description: 2009 Chevrolet Trailblazer Hvac Heater Molded Hose
Vehicle Fitment- 2009 Chevrolet Trailblazer | All Trims | 8 Cyl 6.0L
$18.46
Dayco® Small Id Hvac Heater Hose for 2009 Chevrolet Trailblazer
PartNumber: 87851Product Specifications- Color: Black
- Contains Heat Shield: N
- Contains Protective Sleeve: N
- End 1 Inside Diameter: 5/8
- End 2 Inside Diameter: 3/4
- Hose Type: Dual I.D. Hose
- Material: EPDM
- SAE Specification: SAE J20R3 Class D-1, SAE J1684 Type EC
- Trunk Height: 10-1/2
- UPC: 036687547262
- Part Description: 2009 Chevrolet Trailblazer Small Id Hvac Heater Hose
Vehicle Fitment- 2009 Chevrolet Trailblazer | All Trims | 6 Cyl 4.2L
$11.87
Dayco® Small Id Hvac Heater Hose for 2009 Chevrolet Trailblazer
PartNumber: 87828Product Specifications- Notes: Reuse OEM Connector
- 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 J20R3 Class D-1, SAE J1684 Type EC
- Trunk Height: 15
- UPC: 036687413123
- Part Description: 2009 Chevrolet Trailblazer Small Id Hvac Heater Hose
Vehicle Fitment- 2009 Chevrolet Trailblazer | All Trims | 8 Cyl 6.0L
$7.22
Gates® Hvac Heater Molded Hose for 2009 Chevrolet Trailblazer
PartNumber: 18952Product Specifications- Centerline Length (in): 14.2"
- Inside Diameter 1 (in): 0.62"
- Inside Diameter 2 (in): 0.72"
- Number of Branches: 0
- UPC: 072053411324
- Part Description: 2009 Chevrolet Trailblazer Hvac Heater Molded Hose
Vehicle Fitment- 2009 Chevrolet Trailblazer | All Trims | 6 Cyl 4.2L
$16.13
Gates® 90 Degree Hvac Heater Molded Hose for 2009 Chevrolet Trailblazer
PartNumber: 28466Product Specifications- Notes: Cut to fit
- Angle: 90
- Arm Length: 152 mm
- Centerline Length: 254 mm
- End 1 Inside Diameter: 16 mm
- End 2 Inside Diameter: 16 mm
- Material: EPDM
- OE Part Number: 8915
- UPC: 072053062007
- Part Description: 2009 Chevrolet Trailblazer 90 Degree Hvac Heater Molded Hose
Vehicle Fitment- 2009 Chevrolet Trailblazer | All Trims | 8 Cyl 6.0L
$12.83
Gates® Engine Coolant Molded Bypass Hose for 2009 Chevrolet Trailblazer
PartNumber: 18453Product Specifications- Branch Quantity: 0
- Centerline Length (in): 7.1
- Centerline Length (mm): 180
- End 1 Inside Diameter: 0.58 in
- End 2 Inside Diameter: 0.58 in
- Material: EPDM
- Molded: Yes
- Number of Quick Connect Fittings: 0
- OE Part Number: 31279
- UPC: 072053468182
- Part Description: 2009 Chevrolet Trailblazer Engine Coolant Molded Bypass Hose
Vehicle Fitment- 2009 Chevrolet Trailblazer | All Trims | 6 Cyl 4.2L
$12.13
Gates® 90 Degree Hvac Heater Molded Hose for 2009 Chevrolet Trailblazer
PartNumber: 28474Product Specifications- Notes: Cut to fit
- Angle: 90
- Arm Length 1 (in): 4
- Arm Length 1 (mm): 102
- Arm Length 2 (in): 6
- Arm Length 2 (mm): 152
- Centerline Length (in): 10
- Centerline Length (mm): 254
- End 1 Inside Diameter: 0.75 in
- Material: EPDM
- Molded: Yes
- Number of Quick Connect Fittings: 0
- OE Part Number: 9016
- UPC: 072053062083
- Part Description: 2009 Chevrolet Trailblazer 90 Degree Hvac Heater Molded Hose
Vehicle Fitment- 2009 Chevrolet Trailblazer | All Trims | 8 Cyl 6.0L
$10.00
Gates® Hvac Heater Molded Hose for 2009 Chevrolet Trailblazer
PartNumber: 18844Product Specifications- Notes: Cut to fit
- Centerline Length (in): 22"
- Inside Diameter 1 (in): 0.62"
- Number of Branches: 0
- UPC: 072053180497
- Part Description: 2009 Chevrolet Trailblazer Hvac Heater Molded Hose
Vehicle Fitment- 2009 Chevrolet Trailblazer | All Trims | 8 Cyl 6.0L
FAQ for Heater Hose Repair
Q: How to remove the Heater Inlet Hose (LL8) (4.2L)?
A:
First, you need to drain the engine coolant and disconnect the inlet heater hose from the heater core inlet tube. Then, please position the inlet heater hose clamp at the engine block. Finally, you should remove the heater inlet hose from the inlet hose fitting at the engine block and remove the heater inlet hose.
By Bob
GM Specialist
01/11/2022Q: How to remove the Heater Outlet Hose (LL8) (4.2L)?
A:
First, you need to drain the cooling system, remove the transmission, and remove the generator. Then, please disconnect the outlet hose from the heater core outlet tube, remove the heater outlet hose from the heater core, and position the outlet heater hose clamp at the water pump. Finally, you should remove the heater outlet hose from the outlet hose fitting and remove the heater outlet hose.
By Bob
GM Specialist
01/11/2022Q: How to install the Heater Outlet Hose (LL8) (4.2L)?
A:
First, you need to install the outlet heater hose and install the heater outlet hose to the outlet hose fitting. Then, please position the outlet heater hose clamp at the outlet hose fitting and install the heater outlet hose to the heater core. Finally, you should push the quick-connect onto the heater core hose until you hear an audible click, install the transmission, and the generator, and fill the cooling system.
By Bob
GM Specialist
01/11/2022Q: How to install the Heater Inlet Hose (LL8) (4.2L)?
A:
First, you need to apply coolant to the end of the heater inlet hose. Then, please install the heater inlet hose to the inlet hose fitting at the engine block and position the inlet heater hose clamp at the engine block. Finally, you should install the quick connect end of the outlet heater core hose to the heater core and fill the engine cooling system.
By Bob
GM Specialist
01/11/2022