2003 Isuzu Ascender HVAC Heater Hose
Browse our online catalogue to find original replacement HVAC Heater Hoses specifically designed to fit a 2003 Isuzu Ascender.

2003 Isuzu Ascender HVAC Heater Hose
$18.15
10+ In Stock
Condition: New
Ships: Thursday Feb. 19th
Pick-Up: Ready in 1 Hour Thursday Feb. 19th
Pick-Up: Ready in 1 Hour Thursday Feb. 19th
Pipe-1 To Thermostat
Required Per Vehicle: 1
Fits: 2003 Isuzu Ascender
Equipped With:
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:
Cut To Fit
Cut To Fit

2003 Isuzu Ascender HVAC Heater Hose
$17.78
$16.81
In Stock
Condition: New
Ships: Thursday Feb. 19th
Pick-Up: Ready in 1 Hour Thursday Feb. 19th
Pick-Up: Ready in 1 Hour Thursday Feb. 19th
Thermostat To Pipe-2
Required Per Vehicle: 1
Made in USA
Fits: 2003 Isuzu Ascender
Equipped With:
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:
Cut To Fit
Cut To Fit

2003 Isuzu Ascender HVAC Heater Hose
$19.56
In Stock
Condition: New
Ships: Thursday Feb. 19th
Pick-Up: Ready in 1 Hour Thursday Feb. 19th
Pick-Up: Ready in 1 Hour Thursday Feb. 19th
Tee To Engine
Required Per Vehicle: 1
Made in USA
Fits: 2003 Isuzu Ascender
Equipped With:
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:
w/Aux. Heater
w/Aux. Heater

2003 Isuzu Ascender HVAC Heater Hose
$27.17
$24.08
In Stock
Condition: New
Ships: Thursday Feb. 19th
Pick-Up: Ready in 1 Hour Thursday Feb. 19th
Pick-Up: Ready in 1 Hour Thursday Feb. 19th
Heater To Pipe-1
Required Per Vehicle: 1
Fits: 2003 Isuzu Ascender
Equipped With:
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:
Cut To Fit
Cut To Fit

2003 Isuzu Ascender HVAC Heater Hose
$21.99
Limited Stock
Condition: New
Ships: Thursday Feb. 19th
Pick-Up: Ready in 1 Hour Thursday Feb. 19th
Pick-Up: Ready in 1 Hour Thursday Feb. 19th
Pipe To Engine
Required Per Vehicle: 1
Fits: 2003 Isuzu Ascender
Equipped With:
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:
Cut to Fit w/o Aux. Heater
Cut to Fit w/o Aux. Heater

2003 Isuzu Ascender HVAC Heater Hose
$71.82
10+ In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Connector To Valve
Required Per Vehicle: 1
Fits: 2003 Isuzu Ascender
Equipped With:
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:
W/ Aux. Heater 3/4" x 12"
W/ Aux. Heater 3/4" x 12"

2003 Isuzu Ascender HVAC Heater Hose
$71.82
10+ In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Engine To Pipe-4
Required Per Vehicle: 1
Fits: 2003 Isuzu Ascender
Equipped With:
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:
W/ Aux. Heater 3/4" x 4"
W/ Aux. Heater 3/4" x 4"

2003 Isuzu Ascender HVAC Heater Hose
$13.17
10+ In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Pipe-1 To Water Pump
Required Per Vehicle: 1
Fits: 2003 Isuzu Ascender
Equipped With:
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);

2003 Isuzu Ascender HVAC Heater Hose
$59.72
10+ In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Auxiliary Heater To Pipe-1
Required Per Vehicle: 1
Fits: 2003 Isuzu Ascender
Equipped With:
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" x 18"
5/8" x 18"

2003 Isuzu Ascender HVAC Heater Hose
$59.72
10+ In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Auxiliary Heater To Pipe-2
Required Per Vehicle: 1
Fits: 2003 Isuzu Ascender
Equipped With:
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" x 16"
5/8" x 16"

2003 Isuzu Ascender HVAC Heater Hose
$59.72
10+ In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Auxiliary Heater To Pipe-3
Required Per Vehicle: 1
Fits: 2003 Isuzu Ascender
Equipped With:
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" x 16"
5/8" x 16"

2003 Isuzu Ascender HVAC Heater Hose
$10.52
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Pipe-2 To Water Pump
Required Per Vehicle: 1
Fits: 2003 Isuzu Ascender
Equipped With:
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);

2003 Isuzu Ascender HVAC Heater Hose
$15.72
Limited Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Heater To Pipe-1
Required Per Vehicle: 1
Fits: 2003 Isuzu Ascender
Equipped With:
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);

2003 Isuzu Ascender HVAC Heater Hose
$15.86
Limited Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Auxiliary Heater To Pipe-2
Required Per Vehicle: 1
Fits: 2003 Isuzu Ascender
Equipped With:
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);

2003 Isuzu Ascender HVAC Heater Hose
$31.22
Limited Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Heater To Pipe
Required Per Vehicle: 1
Fits: 2003 Isuzu Ascender
Equipped With:
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:
Cut To Fit
Cut To Fit

2003 Isuzu Ascender HVAC Heater Hose
$14.78
Limited Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Engine To Pipe-1
Required Per Vehicle: 1
Fits: 2003 Isuzu Ascender
Equipped With:
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:
w/o Aux. Heater
w/o Aux. Heater

2003 Isuzu Ascender HVAC Heater Hose
$17.75
Limited Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Heater To Tee
Required Per Vehicle: 1
Fits: 2003 Isuzu Ascender
Equipped With:
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:
w/ Aux Heater
w/ Aux Heater

2003 Isuzu Ascender HVAC Heater Hose
$9.55
Limited Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Pipe To Engine
Required Per Vehicle: 1
Fits: 2003 Isuzu Ascender
Equipped With:
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:
Cut To Fit
Cut To Fit

2003 Isuzu Ascender HVAC Heater Hose
$16.58
Limited Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Engine To Heater
Required Per Vehicle: 1
Fits: 2003 Isuzu Ascender
Equipped With:
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:
w/o Aux Heater
w/o Aux Heater

2003 Isuzu Ascender HVAC Heater Hose
$15.22
Limited Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Tee To Engine
Required Per Vehicle: 1
Fits: 2003 Isuzu Ascender
Equipped With:
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:
w/ Aux Heater
w/ Aux Heater

2003 Isuzu Ascender HVAC Heater Hose
$25.35
Limited Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Heater To Pipe-1
Required Per Vehicle: 1
Fits: 2003 Isuzu Ascender
Equipped With:
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:
w/o Aux. Heater
w/o Aux. Heater

2003 Isuzu Ascender HVAC Heater Hose
$53.08
Limited Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Throttle Body To Engine
Required Per Vehicle: 1
Fits: 2003 Isuzu Ascender
Equipped With:
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:
5/16" x 8"
5/16" x 8"

2003 Isuzu Ascender HVAC Heater Hose
$16.51
$14.00
Out of Stock
Condition: New
Heater To Tee
Required Per Vehicle: 1
Fits: 2003 Isuzu Ascender
Equipped With:
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:
w/Aux. Heater
w/Aux. Heater

2003 Isuzu Ascender HVAC Heater Hose
$26.88
$25.08
Out of Stock
Condition: New
Heater To Pipe-1
Required Per Vehicle: 1
Fits: 2003 Isuzu Ascender
Equipped With:
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:
w/o Aux. Heater
w/o Aux. Heater
2003 Isuzu Ascender HVAC Heater Hose
Call for Pricing
Out of Stock
Condition: New
Pipe-1 To Engine
Required Per Vehicle: 1
Fits: 2003 Isuzu Ascender
Equipped With:
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:
3/8 In.
3/8 In.
2003 Isuzu Ascender HVAC Heater Hose
Call for Pricing
Out of Stock
Condition: New
Radiator To Reservoir
Required Per Vehicle: 1
Fits: 2003 Isuzu Ascender
Equipped With:
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:
3/8 In.
3/8 In.
2003 Isuzu Ascender HVAC Heater Hose
Call for Pricing
Out of Stock
Condition: New
Auxiliary Heater To Pipe-4
Required Per Vehicle: 1
Fits: 2003 Isuzu Ascender
Equipped With:
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.
5/8 In.
2003 Isuzu Ascender HVAC Heater Hose
Call for Pricing
Out of Stock
Condition: New
Pipe-3 To Auxiliary Heater
Required Per Vehicle: 1
Fits: 2003 Isuzu Ascender
Equipped With:
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.
5/8 In.

2003 Isuzu Ascender HVAC Heater Hose
$27.49
Out of Stock
Condition: New
Tee To Intake Manifold
Required Per Vehicle: 1
Fits: 2003 Isuzu Ascender
Equipped With:
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:
W/ Aux. Heater
W/ Aux. Heater

2003 Isuzu Ascender HVAC Heater Hose
$221.96
Out of Stock
Condition: New
Heater To Pipe-2
Required Per Vehicle: 1
Fits: 2003 Isuzu Ascender
Equipped With:
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);

2003 Isuzu Ascender HVAC Heater Hose
$61.08
Out of Stock
Condition: New
Radiator To Reservoir
Required Per Vehicle: 1
Fits: 2003 Isuzu Ascender
Equipped With:
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:
3/8" x 35"
3/8" x 35"

2003 Isuzu Ascender HVAC Heater Hose
$61.08
Out of Stock
Condition: New
Radiator To Reservoir
Required Per Vehicle: 1
Fits: 2003 Isuzu Ascender
Equipped With:
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:
3/8" x 36"
3/8" x 36"

2003 Isuzu Ascender HVAC Heater Hose
$61.08
Out of Stock
Condition: New
Throttle Body To Pipe-1
Required Per Vehicle: 1
Fits: 2003 Isuzu Ascender
Equipped With:
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:
3/8" x 18"
3/8" x 18"
2003 Isuzu Ascender HVAC Heater Hose
$200.01
Out of Stock
Condition: New
Heater To Pipe-1
Required Per Vehicle: 1
Fits: 2003 Isuzu Ascender
Equipped With:
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:
w/ Aux Heater
w/ Aux Heater
2003 Isuzu Ascender HVAC Heater Hose
Call for Pricing
Out of Stock
Condition: New
Valve To Pipe-3
Required Per Vehicle: 1
Fits: 2003 Isuzu Ascender
Equipped With:
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
Engine Base: 4.2L 256ci L6 (3.66x4.00; 93.0x102.0);
2003 Isuzu Ascender HVAC Heater Hose
Call for Pricing
Out of Stock
Condition: New
Heater To Valve
Required Per Vehicle: 1
Fits: 2003 Isuzu Ascender
Equipped With:
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:
w/ Aux Heater
w/ Aux Heater