Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009
Shopping for

1981 Buick Riviera

X

Displaying 1 to 25 (of 28 products)
On Sale:

$5.36

Avail:
149 in Stock
Warehouse: US-7
Qty:
EngineFit NotesFitment Notes
1981 Buick Riviera equipped with
5.7L V8 Diesel OHV
 
AC Discharge Hose/Line Assy
Fitting
Compressor to Condenser
VIN: N, MFI, Natural
 
1981 Buick Riviera equipped with
5.7L V8 Diesel OHV AC Discharge Hose/Line Assy
Fitting
Compressor to Condenser
VIN: N, MFI, Natural
1981 Buick Riviera equipped with
5.0L V8 Gas OHV
 
AC Discharge Hose/Line Assy
Fitting
Compressor to Condenser
VIN: Y, 4BBL, Natural
 
1981 Buick Riviera equipped with
5.0L V8 Gas OHV AC Discharge Hose/Line Assy
Fitting
Compressor to Condenser
VIN: Y, 4BBL, Natural
On Sale:

$14.56

Avail:
1 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1981 Buick Riviera equipped with
5.7L V8 Diesel OHV
 
1
 
Heater Inlet
 
Universal 90 Degree
Molded 5/8 Hose
 
1981 Buick Riviera equipped with
5.7L V8 Diesel OHV
Heater Inlet Universal 90 Degree
Molded 5/8 Hose

1 Per Vehicle
On Sale:

$20.08

Avail:
1 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1981 Buick Riviera equipped with
3.8L V6 Gas OHV Turbo
 
1
 
Pipe-2 To Water Pump
 
Universal 90 Degree
Cut to Fit
 
1981 Buick Riviera equipped with
3.8L V6 Gas OHV Turbo
Pipe-2 To Water Pump Universal 90 Degree
Cut to Fit

1 Per Vehicle
On Sale:

$6.41

Avail:
7 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1981 Buick Riviera equipped with
4.1L V6 Gas OHV
 
1
 
Engine Coolant Bypass Hose
Molded Coolant Hose
 
1981 Buick Riviera equipped with
4.1L V6 Gas OHV Engine Coolant Bypass Hose
Molded Coolant Hose

1 Per Vehicle
On Sale:

$9.66

Avail:
11 in Stock
Warehouse: US-1
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1981 Buick Riviera equipped with
4.1L V6 Gas OHV
 
1
 
Valve To Engine
 
90 Degree Molded Heater Hose
Cut to fit
 
1981 Buick Riviera equipped with
4.1L V6 Gas OHV
Valve To Engine 90 Degree Molded Heater Hose
Cut to fit

1 Per Vehicle
On Sale:

$14.02

Avail:
2 in Stock
Warehouse: US-1
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1981 Buick Riviera equipped with
3.8L V6 Gas OHV Turbo
 
1
 
Pipe-2 To Water Pump
 
90 Degree Molded Heater Hose
Cut to fit
 
1981 Buick Riviera equipped with
3.8L V6 Gas OHV Turbo
Pipe-2 To Water Pump 90 Degree Molded Heater Hose
Cut to fit

1 Per Vehicle
On Sale:

$9.74

Avail:
26 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1981 Buick Riviera equipped with
4.1L V6 Gas OHV
 
1
 
Engine Coolant Bypass Hose
Gold-Molded
 
1981 Buick Riviera equipped with
4.1L V6 Gas OHV Engine Coolant Bypass Hose
Gold-Molded

1 Per Vehicle
On Sale:

$11.27

Avail:
35 in Stock
Warehouse: US-4
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1981 Buick Riviera equipped with
4.1L V6 Gas OHV
 
1
 
Valve To Engine
 
Gold-90 Degree Molded
Cut to fit
 
1981 Buick Riviera equipped with
4.1L V6 Gas OHV
Valve To Engine Gold-90 Degree Molded
Cut to fit

1 Per Vehicle
On Sale:

$19.57

Avail:
26 in Stock
Warehouse: US-4
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1981 Buick Riviera equipped with
3.8L V6 Gas OHV Turbo
 
1
 
Pipe-2 To Water Pump
 
Gold-90 Degree Molded
Cut to fit
 
1981 Buick Riviera equipped with
3.8L V6 Gas OHV Turbo
Pipe-2 To Water Pump Gold-90 Degree Molded
Cut to fit

1 Per Vehicle
On Sale:

$66.15

Avail:
74 in Stock
Warehouse: US-4
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1981 Buick Riviera equipped with
5.7L V8 Diesel OHV,
5.0L V8 Gas OHV
 
1
 
Heater To Valve
 
Gold-Straight
Cut to Length, 13
 
1981 Buick Riviera equipped with
5.7L V8 Diesel OHV,
5.0L V8 Gas OHV
Heater To Valve Gold-Straight
Cut to Length, 13

1 Per Vehicle
1981 Buick Riviera equipped with
3.8L V6 Gas OHV Turbo
 
1
 
Pipe-1 To Valve
 
Gold-Straight
Cut to Length, 23
 
1981 Buick Riviera equipped with
3.8L V6 Gas OHV Turbo
Pipe-1 To Valve Gold-Straight
Cut to Length, 23

1 Per Vehicle
1981 Buick Riviera equipped with
4.1L V6 Gas OHV
 
1
 
Heater To Valve
 
Gold-Straight
Cut to Length, 3
 
1981 Buick Riviera equipped with
4.1L V6 Gas OHV
Heater To Valve Gold-Straight
Cut to Length, 3

1 Per Vehicle
On Sale:

$78.27

Avail:
20 in Stock
Warehouse: US-4
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1981 Buick Riviera equipped with
5.7L V8 Diesel OHV,
5.0L V8 Gas OHV
 
1
 
 
Engine Coolant Bypass Hose
Professional-Straight
Cut to Length, 3
 
1981 Buick Riviera equipped with
5.7L V8 Diesel OHV,
5.0L V8 Gas OHV Engine Coolant Bypass Hose
Professional-Straight
Cut to Length, 3

1 Per Vehicle
1981 Buick Riviera equipped with
5.7L V8 Diesel OHV,
5.0L V8 Gas OHV
 
1
 
Heater To Water Pump
 
Professional-Straight
Cut to Length, 49
 
1981 Buick Riviera equipped with
5.7L V8 Diesel OHV,
5.0L V8 Gas OHV
Heater To Water Pump Professional-Straight
Cut to Length, 49

1 Per Vehicle
1981 Buick Riviera equipped with
4.1L V6 Gas OHV
 
1
 
Heater To Radiator
 
Professional-Straight
Cut to Length, 57
 
1981 Buick Riviera equipped with
4.1L V6 Gas OHV
Heater To Radiator Professional-Straight
Cut to Length, 57

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
1981 Buick Riviera equipped with
3.8L V6 Gas OHV Turbo
 
1
 
Heater To Pipe-1
 
Gold-Straight
Cut to Length, 2
 
1981 Buick Riviera equipped with
3.8L V6 Gas OHV Turbo
Heater To Pipe-1 Gold-Straight
Cut to Length, 2

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
1981 Buick Riviera equipped with
3.8L V6 Gas OHV Turbo
 
1
 
Heater To Pipe-2
 
Gold-Straight
Cut to Length, 2
 
1981 Buick Riviera equipped with
3.8L V6 Gas OHV Turbo
Heater To Pipe-2 Gold-Straight
Cut to Length, 2

1 Per Vehicle
On Sale:

$284.67

Avail:
13 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1981 Buick Riviera equipped with
3.8L V6 Gas OHV Turbo
 
1
 
Heater To Pipe-1
 
Straight Heater Hose (Silicone)
Cut to Length, 2
 
1981 Buick Riviera equipped with
3.8L V6 Gas OHV Turbo
Heater To Pipe-1 Straight Heater Hose (Silicone)
Cut to Length, 2

1 Per Vehicle
On Sale:

$5.64

Avail:
229 in Stock
Warehouse: US-7
Qty:
EngineFit NotesFitment Notes
1981 Buick Riviera equipped with
4.1L V6 Gas OHV
 
AC Discharge Hose/Line Assy
Fitting
Compressor to Condenser
VIN: 4, 4BBL, Natural
 
1981 Buick Riviera equipped with
4.1L V6 Gas OHV AC Discharge Hose/Line Assy
Fitting
Compressor to Condenser
VIN: 4, 4BBL, Natural
1981 Buick Riviera equipped with
3.8L V6 Gas OHV Turbo
 
AC Discharge Hose/Line Assy
Fitting
Compressor to Condenser
VIN: 3, 4BBL, Turbo
 
1981 Buick Riviera equipped with
3.8L V6 Gas OHV Turbo AC Discharge Hose/Line Assy
Fitting
Compressor to Condenser
VIN: 3, 4BBL, Turbo
On Sale:

$11.46

Avail:
47 in Stock
Warehouse: US-4
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1981 Buick Riviera equipped with
5.7L V8 Diesel OHV
 
1
 
Heater Inlet
 
Universal 90 Degree
Molded 5/8 Hose
 
1981 Buick Riviera equipped with
5.7L V8 Diesel OHV
Heater Inlet Universal 90 Degree
Molded 5/8 Hose

1 Per Vehicle
On Sale:

$5.31

Avail:
48 in Stock
Warehouse: US-4
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1981 Buick Riviera equipped with
4.1L V6 Gas OHV
 
1
 
Heater Inlet
 
Universal 90 Degree
Use Connector 65624
 
1981 Buick Riviera equipped with
4.1L V6 Gas OHV
Heater Inlet Universal 90 Degree
Use Connector 65624

1 Per Vehicle
On Sale:

$39.62

Avail:
6 in Stock
Warehouse: US-4
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1981 Buick Riviera equipped with
4.1L V6 Gas OHV
 
1
 
Heater Outlet
 
Universal 90 Degree
Use Connector 65625
 
1981 Buick Riviera equipped with
4.1L V6 Gas OHV
Heater Outlet Universal 90 Degree
Use Connector 65625

1 Per Vehicle
On Sale:

$15.74

Avail:
11 in Stock
Warehouse: US-4
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1981 Buick Riviera equipped with
3.8L V6 Gas OHV Turbo
 
1
 
Pipe-2 To Water Pump
 
Universal 90 Degree
Cut to Fit
 
1981 Buick Riviera equipped with
3.8L V6 Gas OHV Turbo
Pipe-2 To Water Pump Universal 90 Degree
Cut to Fit

1 Per Vehicle
On Sale:

$44.78

Avail:
12 in Stock
Warehouse: US-4
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1981 Buick Riviera equipped with
5.0L V8 Gas OHV
 
1
 
Heater Inlet
 
Also available in Hy-T Red and Hi-Miller Blue
5/8 x 12
 
1981 Buick Riviera equipped with
5.0L V8 Gas OHV
Heater Inlet Also available in Hy-T Red and Hi-Miller Blue
5/8 x 12

1 Per Vehicle
1981 Buick Riviera equipped with
3.8L V6 Gas OHV Turbo
 
1
 
Heater Inlet
 
5/8 x 18
 
1981 Buick Riviera equipped with
3.8L V6 Gas OHV Turbo
Heater Inlet 5/8 x 18

1 Per Vehicle
On Sale:

$56.98

Avail:
32 in Stock
Warehouse: US-4
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1981 Buick Riviera equipped with
3.8L V6 Gas OHV Turbo
 
1
 
Heater Outlet
 
3/4 x 12
 
1981 Buick Riviera equipped with
3.8L V6 Gas OHV Turbo
Heater Outlet 3/4 x 12

1 Per Vehicle
1981 Buick Riviera equipped with
5.7L V8 Diesel OHV
 
1
 
Heater Outlet
 
Straight Hose
3/4 x 48
 
1981 Buick Riviera equipped with
5.7L V8 Diesel OHV
Heater Outlet Straight Hose
3/4 x 48

1 Per Vehicle
On Sale:

$12.43

Avail:
10 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1981 Buick Riviera equipped with
5.7L V8 Diesel OHV
 
1
 
Heater Hose
 
Curved, 5/8 In.
 
1981 Buick Riviera equipped with
5.7L V8 Diesel OHV
Heater Hose Curved, 5/8 In.

1 Per Vehicle
On Sale:

$14.52

Avail:
12 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1981 Buick Riviera equipped with
3.8L V6 Gas OHV Turbo
 
1
 
Heater Hose
 
Curved, 5/8 In.
 
1981 Buick Riviera equipped with
3.8L V6 Gas OHV Turbo
Heater Hose Curved, 5/8 In.

1 Per Vehicle
On Sale:

$17.81

Avail:
18 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1981 Buick Riviera equipped with
3.8L V6 Gas OHV Turbo
 
1
 
Heater Hose
 
Curved, 3/4 In.
 
1981 Buick Riviera equipped with
3.8L V6 Gas OHV Turbo
Heater Hose Curved, 3/4 In.

1 Per Vehicle
On Sale:

$17.91

Avail:
7 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1981 Buick Riviera equipped with
5.0L V8 Gas OHV
 
1
 
Heater Hose
 
Curved, 3/4 In.
 
1981 Buick Riviera equipped with
5.0L V8 Gas OHV
Heater Hose Curved, 3/4 In.

1 Per Vehicle
Displaying 1 to 25 (of 28 products)