1991 Cadillac Seville HVAC Heater Hose
Navigate our online catalogue to find original replacement HVAC Heater Hoses specifically designed to fit a 1991 Cadillac Seville.




HVAC Heater Hose
$25.78
$25.26
Limited Stock
Condition: New
Ships: Monday Oct. 6th
Pick-Up: Ready in 1 Hour (Order before 12:00 PM)
Pick-Up: Ready in 1 Hour (Order before 12:00 PM)

HVAC Heater Hose
$14.30
Limited Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Heater To Tee-1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.9L 300ci V8 (3.62x3.62; 92.0x92.0);
Engine Base: 4.9L 300ci V8 (3.62x3.62; 92.0x92.0);
Vehicle Fitment Notes:
Cut To Fit
Cut To Fit

HVAC Heater Hose
$71.82
10+ In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Pipe To Water Pump
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.9L 300ci V8 (3.62x3.62; 92.0x92.0);
Engine Base: 4.9L 300ci V8 (3.62x3.62; 92.0x92.0);
Vehicle Fitment Notes:
3/4" x 3"
3/4" x 3"

HVAC Heater Hose
$71.82
10+ In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Tee-1 To Pipe
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.9L 300ci V8 (3.62x3.62; 92.0x92.0);
Engine Base: 4.9L 300ci V8 (3.62x3.62; 92.0x92.0);
Vehicle Fitment Notes:
3/4" x 3"
3/4" x 3"



HVAC Heater Hose
$24.29
$20.60
Out of Stock
Condition: New



HVAC Heater Hose
$14.36
$13.37
Out of Stock
Condition: New


HVAC Heater Hose
$225.04
Out of Stock
Condition: New
Tee To Intake Manifold
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.9L 300ci V8 (3.62x3.62; 92.0x92.0);
Engine Base: 4.9L 300ci V8 (3.62x3.62; 92.0x92.0);
Vehicle Fitment Notes:
Cut To Fit
Cut To Fit


HVAC Heater Hose
$238.37
Out of Stock
Condition: New
Tee-1 To Tee-2
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.9L 300ci V8 (3.62x3.62; 92.0x92.0);
Engine Base: 4.9L 300ci V8 (3.62x3.62; 92.0x92.0);
Vehicle Fitment Notes:
Cut To Fit
Cut To Fit