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1999 Peterbilt 378

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Displaying 26 to 50 (of 79 products)
On Sale:

$24.43

Avail:
6 in Stock
Warehouse: US-4
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1999 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
 
1
 
Air Conditioning
 
Professional-Standard
W/42 3/8 Belt O.C.
 
1999 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
Air Conditioning Professional-Standard
W/42 3/8 Belt O.C.

1 Per Vehicle
On Sale:

$23.37

Avail:
9 in Stock
Warehouse: US-4
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1999 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
 
2
 
Alternator
 
Professional-Standard
Optional Belt
 
1999 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
Alternator Professional-Standard
Optional Belt

2 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
1999 Peterbilt 378 equipped with
14.6L L6 Diesel Turbo
 
2
 
Alternator
 
Professional-Standard
W/49 1/2 Belt O.C.
Optional Belt
 
1999 Peterbilt 378 equipped with
14.6L L6 Diesel Turbo
Alternator Professional-Standard
W/49 1/2 Belt O.C.
Optional Belt

2 Per Vehicle
On Sale:

$22.76

Avail:
7 in Stock
Warehouse: US-4
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1999 Peterbilt 378 equipped with
14.6L L6 Diesel Turbo
 
2
 
Alternator
 
Professional-Standard
W/51 1/2 Belt O.C.
Optional Belt
 
1999 Peterbilt 378 equipped with
14.6L L6 Diesel Turbo
Alternator Professional-Standard
W/51 1/2 Belt O.C.
Optional Belt

2 Per Vehicle
On Sale:

$28.09

Avail:
9 in Stock
Warehouse: US-4
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1999 Peterbilt 378 equipped with
12.7L L6 Diesel Turbo/Aftercooled
 
3
 
Fan
 
Professional-Standard
W/53 1/2 Belt O.C.
Optional Belt
 
1999 Peterbilt 378 equipped with
12.7L L6 Diesel Turbo/Aftercooled
Fan Professional-Standard
W/53 1/2 Belt O.C.
Optional Belt

3 Per Vehicle
On Sale:

$27.14

Avail:
2 in Stock
Warehouse: US-4
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1999 Peterbilt 378 equipped with
12.7L L6 Diesel Turbo/Aftercooled
 
1
 
Fan and Air Conditioning
 
Professional-Standard
 
1999 Peterbilt 378 equipped with
12.7L L6 Diesel Turbo/Aftercooled
Fan and Air Conditioning Professional-Standard

1 Per Vehicle
On Sale:

$18.97

Avail:
8 in Stock
Warehouse: US-4
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1999 Peterbilt 378 equipped with
14.6L L6 Diesel Turbo
 
2
 
Alternator and Air Conditioning
 
Professional-Standard
Optional Belt
 
1999 Peterbilt 378 equipped with
14.6L L6 Diesel Turbo
Alternator and Air Conditioning Professional-Standard
Optional Belt

2 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
1999 Peterbilt 378 equipped with
14.6L L6 Diesel Turbo
 
1
 
Alternator
 
Professional
W/49 1/2 Belt O.C.
Preferred Belt
 
1999 Peterbilt 378 equipped with
14.6L L6 Diesel Turbo
Alternator Professional
W/49 1/2 Belt O.C.
Preferred Belt

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
1999 Peterbilt 378 equipped with
14.6L L6 Diesel Turbo
 
1
 
Alternator
 
Professional
W/51 1/2 Belt O.C.
Preferred Belt
 
1999 Peterbilt 378 equipped with
14.6L L6 Diesel Turbo
Alternator Professional
W/51 1/2 Belt O.C.
Preferred Belt

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
1999 Peterbilt 378 equipped with
14.6L L6 Diesel Turbo
 
1
 
Alternator and Air Conditioning
 
Professional
Preferred Belt
 
1999 Peterbilt 378 equipped with
14.6L L6 Diesel Turbo
Alternator and Air Conditioning Professional
Preferred Belt

1 Per Vehicle
On Sale:

$23.58

Avail:
2 in Stock
Warehouse: US-12
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1999 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
 
1
 
Air Conditioning
 
Specialty-Heavy Duty
W/41 7/8 Belt O.C.
Available Until Stock Depleted
 
1999 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
Air Conditioning Specialty-Heavy Duty
W/41 7/8 Belt O.C.
Available Until Stock Depleted

1 Per Vehicle
On Sale:

$32.60

Avail:
3 in Stock
Warehouse: US-12
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1999 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
 
1
 
Air Conditioning
 
Specialty-Heavy Duty
W/42 3/8 Belt O.C.
Available Until Stock Depleted
 
1999 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
Air Conditioning Specialty-Heavy Duty
W/42 3/8 Belt O.C.
Available Until Stock Depleted

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
1999 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
 
2
 
Alternator
 
Specialty-Heavy Duty
Optional Belt
Available Until Stock Depleted
 
1999 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
Alternator Specialty-Heavy Duty
Optional Belt
Available Until Stock Depleted

2 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
1999 Peterbilt 378 equipped with
14.6L L6 Diesel Turbo
 
2
 
Alternator
 
Specialty-Heavy Duty
W/51 1/2 Belt O.C.
Optional Belt
Available Until Stock Depleted
 
1999 Peterbilt 378 equipped with
14.6L L6 Diesel Turbo
Alternator Specialty-Heavy Duty
W/51 1/2 Belt O.C.
Optional Belt
Available Until Stock Depleted

2 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
1999 Peterbilt 378 equipped with
14.6L L6 Diesel Turbo
 
2
 
Alternator and Air Conditioning
 
Specialty-Heavy Duty
Optional Belt
Available Until Stock Depleted
 
1999 Peterbilt 378 equipped with
14.6L L6 Diesel Turbo
Alternator and Air Conditioning Specialty-Heavy Duty
Optional Belt
Available Until Stock Depleted

2 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
1999 Peterbilt 378 equipped with
14.6L L6 Diesel Turbo
 
2
 
Fan
 
Professional
W/52 1/2 Belt O.C.
PowerBand belt may work, use template to check
Optional Belt
Available Until Stock Depleted
 
1999 Peterbilt 378 equipped with
14.6L L6 Diesel Turbo
Fan Professional
W/52 1/2 Belt O.C.
PowerBand belt may work, use template to check
Optional Belt
Available Until Stock Depleted

2 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
1999 Peterbilt 378 equipped with
14.6L L6 Diesel Turbo
 
2
 
Fan
 
Professional
W/54 1/2 Belt O.C.
Available Until Stock Depleted
 
1999 Peterbilt 378 equipped with
14.6L L6 Diesel Turbo
Fan Professional
W/54 1/2 Belt O.C.
Available Until Stock Depleted

2 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
1999 Peterbilt 378 equipped with
14.6L L6 Diesel Turbo
 
2
 
Fan
 
Professional
W/55 1/8 Belt O.C.
Available Until Stock Depleted
 
1999 Peterbilt 378 equipped with
14.6L L6 Diesel Turbo
Fan Professional
W/55 1/8 Belt O.C.
Available Until Stock Depleted

2 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
1999 Peterbilt 378 equipped with
14.6L L6 Diesel Turbo
 
2
 
Fan
 
Professional
W/55 1/2 Belt O.C.
Available Until Stock Depleted
 
1999 Peterbilt 378 equipped with
14.6L L6 Diesel Turbo
Fan Professional
W/55 1/2 Belt O.C.
Available Until Stock Depleted

2 Per Vehicle
On Sale:

$28.00

Avail:
1 in Stock
Warehouse: US-12
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1999 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
 
2
 
Fan
 
Professional
Optional Belt
Available Until Stock Depleted
 
1999 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
Fan Professional
Optional Belt
Available Until Stock Depleted

2 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
1999 Peterbilt 378 equipped with
14L L6 Diesel Turbo
 
1
 
Alternator
 
High Capacity Joined V-Belt
Preferred Belt
Available Until Stock Depleted
 
1999 Peterbilt 378 equipped with
14L L6 Diesel Turbo
Alternator High Capacity Joined V-Belt
Preferred Belt
Available Until Stock Depleted

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
1999 Peterbilt 378 equipped with
14.6L L6 Diesel Turbo
 
1
 
Alternator
 
High Capacity Joined V-Belt
W/49 1/2 Belt O.C.
Preferred Belt
Available Until Stock Depleted
 
1999 Peterbilt 378 equipped with
14.6L L6 Diesel Turbo
Alternator High Capacity Joined V-Belt
W/49 1/2 Belt O.C.
Preferred Belt
Available Until Stock Depleted

1 Per Vehicle
On Sale:

$43.53

Avail:
7 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1999 Peterbilt 378 equipped with
14.6L L6 Diesel Turbo
 
1
 
Alternator
 
High Capacity Joined V-Belt
W/51 1/2 Belt O.C.
Preferred Belt
 
1999 Peterbilt 378 equipped with
14.6L L6 Diesel Turbo
Alternator High Capacity Joined V-Belt
W/51 1/2 Belt O.C.
Preferred Belt

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
1999 Peterbilt 378 equipped with
14.6L L6 Diesel Turbo
 
1
 
Alternator and Air Conditioning
 
High Capacity Joined V-Belt
Preferred Belt
Available Until Stock Depleted
 
1999 Peterbilt 378 equipped with
14.6L L6 Diesel Turbo
Alternator and Air Conditioning High Capacity Joined V-Belt
Preferred Belt
Available Until Stock Depleted

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
1999 Peterbilt 378 equipped with
14.6L L6 Diesel Turbo
 
1
 
Fan
 
Truck & Bus Joined V-Belt
Preferred Belt
W/52 1/2 Belt O.C.
Available Until Stock Depleted
 
1999 Peterbilt 378 equipped with
14.6L L6 Diesel Turbo
Fan Truck & Bus Joined V-Belt
Preferred Belt
W/52 1/2 Belt O.C.
Available Until Stock Depleted

1 Per Vehicle
Displaying 26 to 50 (of 79 products)