1978 Cadillac Seville HVAC Heater Hose
Browse our online catalogue to find original replacement HVAC Heater Hoses specifically designed to fit a 1978 Cadillac Seville.

1978 Cadillac Seville HVAC Heater Hose
$35.47
$30.10
In Stock
Condition: New
Ships: Thursday Feb. 26th
Pick-Up: Ready in 1 Hour Thursday Feb. 26th
Pick-Up: Ready in 1 Hour Thursday Feb. 26th
Heater Hose
Required Per Vehicle: 1
Fits: 1978 Cadillac Seville
Equipped With:
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0);
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0);
Vehicle Fitment Notes:
Curved
Curved

1978 Cadillac Seville 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)
Heater Outlet
Required Per Vehicle: 1
Fits: 1978 Cadillac Seville
Equipped With:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Fuel Type: DIESEL;
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Fuel Type: DIESEL;
Vehicle Fitment Notes:
3/4" x 72"
3/4" x 72"

1978 Cadillac Seville 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)
Heater Inlet
Required Per Vehicle: 1
Fits: 1978 Cadillac Seville
Equipped With:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Fuel Type: DIESEL;
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Fuel Type: DIESEL;
Vehicle Fitment Notes:
5/8" x 24"
5/8" x 24"

1978 Cadillac Seville 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)
Heater Inlet
Required Per Vehicle: 1
Fits: 1978 Cadillac Seville
Equipped With:
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0); Fuel Type: GAS;
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0); Fuel Type: GAS;
Vehicle Fitment Notes:
Straight Hose 5/8" x 48"
Straight Hose 5/8" x 48"

1978 Cadillac Seville HVAC Heater Hose
$26.14
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 Outlet
Required Per Vehicle: 1
Fits: 1978 Cadillac Seville
Equipped With:
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0); Fuel Type: GAS;
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0); Fuel Type: GAS;
Vehicle Fitment Notes:
Molded 3/4" Hose
Molded 3/4" Hose
1978 Cadillac Seville HVAC Heater Hose
Call for Pricing
Out of Stock
Condition: New
Heater Hose
Required Per Vehicle: 1
Fits: 1978 Cadillac Seville
Equipped With:
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0);
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0);
Vehicle Fitment Notes:
Straight, 5/8 In.
Straight, 5/8 In.