1991 Nissan D21 HVAC Heater Hose
Navigate our online catalogue to find original replacement HVAC Heater Hoses specifically designed to fit a 1991 Nissan D21.




HVAC Heater Hose
$16.66
$16.11
In Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Pipe To Throttle Body
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.4L 2389cc L4 (3.50x3.78; 89.0x96.0);
Engine Base: 2.4L 2389cc L4 (3.50x3.78; 89.0x96.0);



HVAC Heater Hose
$16.66
$16.11
In Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Tee To Engine
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.0L 2960cc 181ci V6 (3.43x3.27; 87.0x83.0);
Engine Base: 3.0L 2960cc 181ci V6 (3.43x3.27; 87.0x83.0);



HVAC Heater Hose
$16.66
$16.11
In Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Throttle Body To Intake Manifold
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.0L 2960cc 181ci V6 (3.43x3.27; 87.0x83.0);
Engine Base: 3.0L 2960cc 181ci V6 (3.43x3.27; 87.0x83.0);



HVAC Heater Hose
$17.19
$14.77
Limited Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Heater To Pipe
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Drive Type: RWD; Engine Base: 2.4L 2389cc L4 (3.50x3.78; 89.0x96.0);
Drive Type: RWD; Engine Base: 2.4L 2389cc L4 (3.50x3.78; 89.0x96.0);



HVAC Heater Hose
$19.41
$16.32
Limited Stock
Ships: Today, Oct. 2nd
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
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Drive Type: 4WD; Engine Base: 2.4L 2389cc L4 (3.50x3.78; 89.0x96.0);
Drive Type: 4WD; Engine Base: 2.4L 2389cc L4 (3.50x3.78; 89.0x96.0);



HVAC Heater Hose
$14.95
Limited Stock
Ships: Today, Oct. 2nd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Thermostat To Intake Manifold
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.4L 2389cc L4 (3.50x3.78; 89.0x96.0);
Engine Base: 2.4L 2389cc L4 (3.50x3.78; 89.0x96.0);

HVAC Heater Hose
$16.32
Limited 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:
Drive Type: RWD; Engine Base: 2.4L 2389cc L4 (3.50x3.78; 89.0x96.0);
Drive Type: RWD; Engine Base: 2.4L 2389cc L4 (3.50x3.78; 89.0x96.0);

HVAC Heater Hose
$181.10
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-2
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.0L 2960cc 181ci V6 (3.43x3.27; 87.0x83.0);
Engine Base: 3.0L 2960cc 181ci V6 (3.43x3.27; 87.0x83.0);
Vehicle Fitment Notes:
Cut To Fit
Cut To Fit

HVAC Heater Hose
$12.77
Limited Stock
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 Engine
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.0L 2960cc 181ci V6 (3.43x3.27; 87.0x83.0);
Engine Base: 3.0L 2960cc 181ci V6 (3.43x3.27; 87.0x83.0);
Vehicle Fitment Notes:
Cut To Fit
Cut To Fit

HVAC Heater Hose
$12.77
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Tee-2 To Engine
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.0L 2960cc 181ci V6 (3.43x3.27; 87.0x83.0);
Engine Base: 3.0L 2960cc 181ci V6 (3.43x3.27; 87.0x83.0);
Vehicle Fitment Notes:
Cut To Fit
Cut To Fit

HVAC Heater Hose
$12.77
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Throttle Body To Intake Manifold
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.0L 2960cc 181ci V6 (3.43x3.27; 87.0x83.0);
Engine Base: 3.0L 2960cc 181ci V6 (3.43x3.27; 87.0x83.0);
Vehicle Fitment Notes:
Cut To Fit
Cut To Fit

HVAC Heater Hose
$12.77
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Throttle Body To Pipe
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.4L 2389cc L4 (3.50x3.78; 89.0x96.0);
Engine Base: 2.4L 2389cc L4 (3.50x3.78; 89.0x96.0);

HVAC Heater Hose
$12.60
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Intake Manifold To Thermostat
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.4L 2389cc L4 (3.50x3.78; 89.0x96.0);
Engine Base: 2.4L 2389cc L4 (3.50x3.78; 89.0x96.0);
Vehicle Fitment Notes:
Cut To Fit
Cut To Fit

HVAC Heater Hose
$53.08
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Intake Manifold To Engine
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.4L 2389cc L4 (3.50x3.78; 89.0x96.0);
Engine Base: 2.4L 2389cc L4 (3.50x3.78; 89.0x96.0);
Vehicle Fitment Notes:
5/16" x 12"
5/16" x 12"

HVAC Heater Hose
$53.08
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Throttle Body To Pipe
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.0L 2960cc 181ci V6 (3.43x3.27; 87.0x83.0);
Engine Base: 3.0L 2960cc 181ci V6 (3.43x3.27; 87.0x83.0);
Vehicle Fitment Notes:
5/16" x 12"
5/16" x 12"

HVAC Heater Hose
$59.72
10+ In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Thermostat To Pipe
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.4L 2389cc L4 (3.50x3.78; 89.0x96.0);
Engine Base: 2.4L 2389cc L4 (3.50x3.78; 89.0x96.0);
Vehicle Fitment Notes:
5/8" x 5"
5/8" x 5"



HVAC Heater Hose
$15.93
$13.51
Out of Stock
Throttle Body To Valve
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.4L 2389cc L4 (3.50x3.78; 89.0x96.0);
Engine Base: 2.4L 2389cc L4 (3.50x3.78; 89.0x96.0);



HVAC Heater Hose
$18.36
$15.56
Out of Stock
Heater To Pipe-1
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.0L 2960cc 181ci V6 (3.43x3.27; 87.0x83.0);
Engine Base: 3.0L 2960cc 181ci V6 (3.43x3.27; 87.0x83.0);



HVAC Heater Hose
$24.19
$20.51
Out of Stock
Heater To Pipe-2
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.0L 2960cc 181ci V6 (3.43x3.27; 87.0x83.0);
Engine Base: 3.0L 2960cc 181ci V6 (3.43x3.27; 87.0x83.0);



HVAC Heater Hose
$21.27
$18.06
Out of Stock
Engine To Heater
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.4L 2389cc L4 (3.50x3.78; 89.0x96.0);
Engine Base: 2.4L 2389cc L4 (3.50x3.78; 89.0x96.0);


HVAC Heater Hose
Call for Pricing
Out of Stock
Heater To Pipe-1
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Drive Type: 4WD; Engine Base: 2.4L 2389cc L4 (3.50x3.78; 89.0x96.0);
Drive Type: 4WD; Engine Base: 2.4L 2389cc L4 (3.50x3.78; 89.0x96.0);


HVAC Heater Hose
Call for Pricing
Out of Stock
Heater To Pipe-2
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.4L 2389cc L4 (3.50x3.78; 89.0x96.0);
Engine Base: 2.4L 2389cc L4 (3.50x3.78; 89.0x96.0);


HVAC Heater Hose
Call for Pricing
Out of Stock
Heater To Pipe-1
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.0L 2960cc 181ci V6 (3.43x3.27; 87.0x83.0);
Engine Base: 3.0L 2960cc 181ci V6 (3.43x3.27; 87.0x83.0);
Vehicle Fitment Notes:
To 4/31/1993
To 4/31/1993