2003 Chevrolet Trailblazer EXT HVAC Heater Hose Connector
Navigate our online catalogue to find original replacement HVAC Heater Hose Connectors specifically designed to fit a 2003 Chevrolet Trailblazer EXT.
HVAC Heater Hose Connector
$15.71
$14.68
Limited Stock
Ships: Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Heater To Pipe-1
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0);
Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0);
Vehicle Fitment Notes:
3/4 In. Straight Quick-Fit
3/4 In. Straight Quick-Fit
HVAC Heater Hose Connector
$20.74
Limited Stock
Ships: Wednesday Oct. 1st
Pick-Up: Ready in 2-3 Hours Tuesday Sep. 30th
Pick-Up: Ready in 2-3 Hours Tuesday Sep. 30th
Auxiliary Heater
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Vehicle Fitment Notes:
Heater Hose Connector 5/8 x 5/8; 90 Degree Elbow
Heater Hose Connector 5/8 x 5/8; 90 Degree Elbow
HVAC Heater Hose Connector
$20.74
Limited Stock
Ships: Wednesday Oct. 1st
Pick-Up: Ready in 2-3 Hours Tuesday Sep. 30th
Pick-Up: Ready in 2-3 Hours Tuesday Sep. 30th
Auxiliary Heater
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0);
Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0);
Vehicle Fitment Notes:
Heater Hose Connector 5/8 x 5/8; 90 Degree Elbow
Heater Hose Connector 5/8 x 5/8; 90 Degree Elbow
HVAC Heater Hose Connector
$15.58
In Stock
Ships: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Heater To Pipe-1
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
HVAC Heater Hose Connector
$15.58
In Stock
Ships: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Heater To Pipe-2
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0);
Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0);
HVAC Heater Hose Connector
$15.58
In Stock
Ships: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Heater To Tee
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
HVAC Heater Hose Connector
$15.58
In Stock
Ships: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Tee To Intake Manifold
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
HVAC Heater Hose Connector
$15.58
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Heater To Pipe-1
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0);
Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0);
HVAC Heater Hose Connector
$25.75
$21.19
10+ In Stock
Ships: Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
Plastic Straight Heater Hose Water Shutoff Valve Fitting Packaging Type: Card Package Quantity: 1
Plastic Straight Heater Hose Water Shutoff Valve Fitting Packaging Type: Card Package Quantity: 1
HVAC Heater Hose Connector
$25.75
$21.19
10+ In Stock
Ships: Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
Plastic Straight Heater Inlet Hose Fitting at Engine w/Rear Heater/Air Conditioning Unit Packaging Type: Card Package Quantity: 1
Plastic Straight Heater Inlet Hose Fitting at Engine w/Rear Heater/Air Conditioning Unit Packaging Type: Card Package Quantity: 1
HVAC Heater Hose Connector
$25.75
$21.19
10+ In Stock
Ships: Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
Straight Heater Hose Water Shutoff Valve Fitting Packaging Type: Card Package Quantity: 1
Straight Heater Hose Water Shutoff Valve Fitting Packaging Type: Card Package Quantity: 1
HVAC Heater Hose Connector
$25.75
$21.19
10+ In Stock
Ships: Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
Straight Heater Inlet Hose Fitting at Engine w/Rear Heater/Air Conditioning Unit Packaging Type: Card Package Quantity: 1
Straight Heater Inlet Hose Fitting at Engine w/Rear Heater/Air Conditioning Unit Packaging Type: Card Package Quantity: 1
HVAC Heater Hose Connector
$21.76
In Stock
Ships: Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
Plastic Straight Heater Hose Water Shutoff Valve Fitting Packaging Type: Clamshell Package Quantity: 1
Plastic Straight Heater Hose Water Shutoff Valve Fitting Packaging Type: Clamshell Package Quantity: 1
HVAC Heater Hose Connector
$21.76
In Stock
Ships: Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
Plastic Straight Heater Inlet Hose Fitting at Engine w/Rear Heater/Air Conditioning Unit Packaging Type: Clamshell Package Quantity: 1
Plastic Straight Heater Inlet Hose Fitting at Engine w/Rear Heater/Air Conditioning Unit Packaging Type: Clamshell Package Quantity: 1
HVAC Heater Hose Connector
$21.76
In Stock
Ships: Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
Straight Heater Hose Water Shutoff Valve Fitting Packaging Type: Clamshell Package Quantity: 1
Straight Heater Hose Water Shutoff Valve Fitting Packaging Type: Clamshell Package Quantity: 1
HVAC Heater Hose Connector
$21.76
In Stock
Ships: Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
Straight Heater Inlet Hose Fitting at Engine w/Rear Heater/Air Conditioning Unit Packaging Type: Clamshell Package Quantity: 1
Straight Heater Inlet Hose Fitting at Engine w/Rear Heater/Air Conditioning Unit Packaging Type: Clamshell Package Quantity: 1
HVAC Heater Hose Connector
$26.38
Limited Stock
Ships: Wednesday Oct. 1st
Pick-Up: Ready in 2-3 Hours Tuesday Sep. 30th
Pick-Up: Ready in 2-3 Hours Tuesday Sep. 30th
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
Metal Straight Heater Hose Water Shutoff Valve Fitting Packaging Type: Clamshell Package Quantity: 1
Metal Straight Heater Hose Water Shutoff Valve Fitting Packaging Type: Clamshell Package Quantity: 1
HVAC Heater Hose Connector
$26.38
Limited Stock
Ships: Wednesday Oct. 1st
Pick-Up: Ready in 2-3 Hours Tuesday Sep. 30th
Pick-Up: Ready in 2-3 Hours Tuesday Sep. 30th
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
Metal Straight Heater Inlet Hose Fitting at Engine w/Rear Heater/Air Conditioning Unit Packaging Type: Clamshell Package Quantity: 1
Metal Straight Heater Inlet Hose Fitting at Engine w/Rear Heater/Air Conditioning Unit Packaging Type: Clamshell Package Quantity: 1
HVAC Heater Hose Connector
$30.84
$21.49
10+ In Stock
Ships: Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Auxiliary Heater
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
90 Degree Elbow Inlet or Outlet Packaging Type: Card Package Quantity: 1
90 Degree Elbow Inlet or Outlet Packaging Type: Card Package Quantity: 1
HVAC Heater Hose Connector
$30.84
$21.49
10+ In Stock
Ships: Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Auxiliary Heater
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
Plastic 90 Degree Elbow Inlet or Outlet Packaging Type: Card Package Quantity: 1
Plastic 90 Degree Elbow Inlet or Outlet Packaging Type: Card Package Quantity: 1
HVAC Heater Hose Connector
$17.44
$14.80
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Vehicle Fitment Notes:
5/8 In. Straight Quick-Fit w/Aux. Heater
5/8 In. Straight Quick-Fit w/Aux. Heater
HVAC Heater Hose Connector
$17.44
$14.80
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0);
Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0);
Vehicle Fitment Notes:
5/8 In. Straight Quick-Fit
5/8 In. Straight Quick-Fit
HVAC Heater Hose Connector
$17.42
Out of Stock
Heater To Engine
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Vehicle Fitment Notes:
Replaces Heater Hose Water Shutoff Valve Fitting Straight connector
Replaces Heater Hose Water Shutoff Valve Fitting Straight connector
HVAC Heater Hose Connector
$17.42
Out of Stock
Heater To Engine
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Vehicle Fitment Notes:
Straight connector Heater Inlet Hose Fitting at Engine; w/Rear Heater/Air Conditioning Unit
Straight connector Heater Inlet Hose Fitting at Engine; w/Rear Heater/Air Conditioning Unit
HVAC Heater Hose Connector
$17.42
Out of Stock
Heater To Engine
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0);
Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0);
Vehicle Fitment Notes:
Replaces Heater Hose Water Shutoff Valve Fitting Straight connector
Replaces Heater Hose Water Shutoff Valve Fitting Straight connector
HVAC Heater Hose Connector
$17.42
Out of Stock
Heater To Engine
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0);
Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0);
Vehicle Fitment Notes:
Straight connector Heater Inlet Hose Fitting at Engine; w/Rear Heater/Air Conditioning Unit
Straight connector Heater Inlet Hose Fitting at Engine; w/Rear Heater/Air Conditioning Unit