1998 GMC K3500 HVAC Heater Hose
Navigate our online catalogue to find original replacement HVAC Heater Hoses specifically designed to fit a 1998 GMC K3500.




HVAC Heater Hose
$17.78
$16.81 CAD
10+ In Stock
Condition: New
Ships: Tuesday Oct. 7th
Pick-Up: Ready in 1 Hour Tuesday Oct. 7th
Pick-Up: Ready in 1 Hour Tuesday Oct. 7th
Heater Outlet
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Vehicle Fitment Notes:
W.P. End
W.P. End



HVAC Heater Hose
$18.85
$17.95 CAD
Limited Stock
Condition: New
Ships: Tuesday Oct. 7th
Pick-Up: Ready in 1 Hour Tuesday Oct. 7th
Pick-Up: Ready in 1 Hour Tuesday Oct. 7th
Auxiliary Heater Pipe-1 To Auxiliary Heater Pipe-2
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
Cut to Fit w/Aux. Heater
Cut to Fit w/Aux. Heater



HVAC Heater Hose
$18.85
$17.95 CAD
Limited Stock
Condition: New
Ships: Tuesday Oct. 7th
Pick-Up: Ready in 1 Hour Tuesday Oct. 7th
Pick-Up: Ready in 1 Hour Tuesday Oct. 7th
Auxiliary Heater Pipe-3 To Auxiliary Heater Pipe-4
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
w/Aux. Heater
w/Aux. Heater



HVAC Heater Hose
$37.41
$31.72 CAD
Out of Stock
Condition: New
Heater Outlet
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.5L 395ci V8 (4.06x3.82; 103.0x97.0);
Engine Base: 6.5L 395ci V8 (4.06x3.82; 103.0x97.0);
Vehicle Fitment Notes:
w/o Aux. Heater
w/o Aux. Heater



HVAC Heater Hose
$16.49
$13.99 CAD
Out of Stock
Condition: New
Heater To Pipe
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.5L 395ci V8 (4.06x3.82; 103.0x97.0);
Engine Base: 6.5L 395ci V8 (4.06x3.82; 103.0x97.0);
Vehicle Fitment Notes:
w/o Aux. Heater
w/o Aux. Heater




HVAC Heater Hose
Call for Pricing CAD
Out of Stock
Condition: New
Heater To Pipe
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
w/o Aux. Heater, w/o External Heater Valve, 3/4 In.
w/o Aux. Heater, w/o External Heater Valve, 3/4 In.




HVAC Heater Hose
Call for Pricing CAD
Out of Stock
Condition: New
Heater To Tee-1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
w/Aux. Heater, w/o External Heater Valve, 3/4 In.
w/Aux. Heater, w/o External Heater Valve, 3/4 In.




HVAC Heater Hose
Call for Pricing CAD
Out of Stock
Condition: New
Heater To Valve-1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
w/External Heater Valve, 3/4 In.
w/External Heater Valve, 3/4 In.




HVAC Heater Hose
Call for Pricing CAD
Out of Stock
Condition: New
Tee-1 To Auxiliary Heater Pipe-1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
3/4 In.
3/4 In.




HVAC Heater Hose
Call for Pricing CAD
Out of Stock
Condition: New
Tee-1 To Pipe-1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
w/Aux. Heater, 3/4 In.
w/Aux. Heater, 3/4 In.




HVAC Heater Hose
Call for Pricing CAD
Out of Stock
Condition: New
Tee-2 To Auxiliary Heater Pipe-3
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
3/4 In.
3/4 In.




HVAC Heater Hose
Call for Pricing CAD
Out of Stock
Condition: New
Heater To Radiator
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
w/o Aux. Heater, 5/8 In.
w/o Aux. Heater, 5/8 In.




HVAC Heater Hose
Call for Pricing CAD
Out of Stock
Condition: New
Heater To Tee-2
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
w/Aux. Heater, w/o External Heater Valve, 5/8 In.
w/Aux. Heater, w/o External Heater Valve, 5/8 In.




HVAC Heater Hose
Call for Pricing CAD
Out of Stock
Condition: New
Valve-1 To Heater
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
w/External Heater Valve, 5/8 In.
w/External Heater Valve, 5/8 In.

HVAC Heater Hose
$35.32 CAD
Out of Stock
Condition: New
Heater To Water Pump
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.5L 395ci V8 (4.06x3.82; 103.0x97.0);
Engine Base: 6.5L 395ci V8 (4.06x3.82; 103.0x97.0);
Vehicle Fitment Notes:
Cut To Fit
Cut To Fit

HVAC Heater Hose
$6.90 CAD
Out of Stock
Condition: New
Pipe To Water Pump
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);

HVAC Heater Hose
$10.52 CAD
Out of Stock
Condition: New
Pipe-1 To Water Pump
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Vehicle Fitment Notes:
W/ Aux. Heater
W/ Aux. Heater

HVAC Heater Hose
$24.31 CAD
Out of Stock
Condition: New
Heater To Radiator
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.5L 395ci V8 (4.06x3.82; 103.0x97.0);
Engine Base: 6.5L 395ci V8 (4.06x3.82; 103.0x97.0);
Vehicle Fitment Notes:
Cut To Fit
Cut To Fit

HVAC Heater Hose
$25.82 CAD
Out of Stock
Condition: New
Heater To Engine
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Vehicle Fitment Notes:
Cut To Fit
Cut To Fit

HVAC Heater Hose
$263.88 CAD
Out of Stock
Condition: New
Heater To Pipe-1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.5L 395ci V8 (4.06x3.82; 103.0x97.0);
Engine Base: 6.5L 395ci V8 (4.06x3.82; 103.0x97.0);

HVAC Heater Hose
$61.08 CAD
Out of Stock
Condition: New
Radiator To Reservoir
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Vehicle Fitment Notes:
3/8" x 42"
3/8" x 42"

HVAC Heater Hose
$59.72 CAD
Out of Stock
Condition: New
Heater To Pipe
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Vehicle Fitment Notes:
5/8" x 48"
5/8" x 48"

HVAC Heater Hose
$59.72 CAD
Out of Stock
Condition: New
Heater To Radiator
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
Exc Aux heater 5/8" x 36"
Exc Aux heater 5/8" x 36"

HVAC Heater Hose
$71.82 CAD
Out of Stock
Condition: New
Heater To Pipe
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
W/ Aux. Heater; Exc. External Heater Valve 3/4" x 48"
W/ Aux. Heater; Exc. External Heater Valve 3/4" x 48"

HVAC Heater Hose
$71.82 CAD
Out of Stock
Condition: New
Heater To Tee-1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
W/ Aux. Heater; Exc. External Heater Valve 3/4" x 14"
W/ Aux. Heater; Exc. External Heater Valve 3/4" x 14"

HVAC Heater Hose
$71.82 CAD
Out of Stock
Condition: New
Tee-1 To Auxiliary Heater Pipe-1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
3/4" x 18"
3/4" x 18"

HVAC Heater Hose
$71.82 CAD
Out of Stock
Condition: New
Tee-1 To Pipe-1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
w/ Aux Heater 3/4" x 32"
w/ Aux Heater 3/4" x 32"

HVAC Heater Hose
$71.82 CAD
Out of Stock
Condition: New
Tee-2 To Auxiliary Heater Pipe-3
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Vehicle Fitment Notes:
3/4" x 18"
3/4" x 18"

HVAC Heater Hose
$71.82 CAD
Out of Stock
Condition: New
Tee-2 To Auxiliary Heater Pipe-3
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
3/4" x 18"
3/4" x 18"

HVAC Heater Hose
$71.82 CAD
Out of Stock
Condition: New
Tee-2 To Pipe-1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Vehicle Fitment Notes:
W/ Aux. Heater 3/4" x 18"
W/ Aux. Heater 3/4" x 18"