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1989 Peterbilt 378

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Displaying 26 to 50 (of 85 products)
On Sale:

$40.96

Avail:
1 in Stock
Warehouse: US-1
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1989 Peterbilt 378 equipped with
10.3L 6 Diesel
 
1
 
Fan and Alternator
 
Premium OE Micro-V Belt
W/72 5/8 Belt O.C.
 
1989 Peterbilt 378 equipped with
10.3L 6 Diesel
Fan and Alternator Premium OE Micro-V Belt
W/72 5/8 Belt O.C.

1 Per Vehicle
On Sale:

$23.91

Avail:
22 in Stock
Warehouse: US-4
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1989 Peterbilt 378 equipped with
10.0L L6 Diesel Turbo
 
1
 
Alternator
 
Gold-Standard
W/34 5/8 Belt O.C.
 
1989 Peterbilt 378 equipped with
10.0L L6 Diesel Turbo
Alternator Gold-Standard
W/34 5/8 Belt O.C.

1 Per Vehicle
On Sale:

$17.80

Avail:
41 in Stock
Warehouse: US-4
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1989 Peterbilt 378 equipped with
10.0L L6 Diesel Turbo
 
1
 
Alternator
 
Gold-Standard
W/35 5/8 Belt O.C.
 
1989 Peterbilt 378 equipped with
10.0L L6 Diesel Turbo
Alternator Gold-Standard
W/35 5/8 Belt O.C.

1 Per Vehicle
On Sale:

$32.32

Avail:
23 in Stock
Warehouse: US-4
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1989 Peterbilt 378 equipped with
10.0L L6 Diesel Turbo
 
1
 
Alternator
 
Gold-Standard
W/38 5/8 Belt O.C.
 
1989 Peterbilt 378 equipped with
10.0L L6 Diesel Turbo
Alternator Gold-Standard
W/38 5/8 Belt O.C.

1 Per Vehicle
On Sale:

$24.26

Avail:
9 in Stock
Warehouse: US-4
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1989 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
 
1
 
Water Pump
 
Gold-Standard
W/43 Belt O.C.
W/6-Ribbed Belt
 
1989 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
Water Pump Gold-Standard
W/43 Belt O.C.
W/6-Ribbed Belt

1 Per Vehicle
On Sale:

$32.13

Avail:
32 in Stock
Warehouse: US-4
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1989 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
 
1
 
Water Pump
 
Gold-Standard
W/44 Belt O.C.
W/6-Ribbed Belt
 
1989 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
Water Pump Gold-Standard
W/44 Belt O.C.
W/6-Ribbed Belt

1 Per Vehicle
On Sale:

$24.31

Avail:
2 in Stock
Warehouse: US-4
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1989 Peterbilt 378 equipped with
10.3L 6 Diesel
 
1
 
Air Conditioning
 
Gold-Standard
W/Serpentine Belt Drive
 
1989 Peterbilt 378 equipped with
10.3L 6 Diesel
Air Conditioning Gold-Standard
W/Serpentine Belt Drive

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
1989 Peterbilt 378 equipped with
10.0L L6 Diesel Turbo
 
1
 
Fan
 
Gold-Standard
W/51 Belt O.C.
Available Until Stock Depleted
 
1989 Peterbilt 378 equipped with
10.0L L6 Diesel Turbo
Fan Gold-Standard
W/51 Belt O.C.
Available Until Stock Depleted

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
1989 Peterbilt 378 equipped with
10.0L L6 Diesel Turbo
 
1
 
Fan
 
Gold-Standard
W/55 Belt O.C.
 
1989 Peterbilt 378 equipped with
10.0L L6 Diesel Turbo
Fan Gold-Standard
W/55 Belt O.C.

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
1989 Peterbilt 378 equipped with
10.0L L6 Diesel Turbo
 
1
 
Fan
 
Gold-Standard
W/59 Belt O.C.
 
1989 Peterbilt 378 equipped with
10.0L L6 Diesel Turbo
Fan Gold-Standard
W/59 Belt O.C.

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
1989 Peterbilt 378 equipped with
10.3L 6 Diesel
 
1
 
Fan and Alternator
 
Gold-Standard
W/72 Belt O.C.
 
1989 Peterbilt 378 equipped with
10.3L 6 Diesel
Fan and Alternator Gold-Standard
W/72 Belt O.C.

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
1989 Peterbilt 378 equipped with
10.3L 6 Diesel
 
1
 
Fan and Alternator
 
Gold-Standard
W/72 5/8 Belt O.C.
Available Until Stock Depleted
 
1989 Peterbilt 378 equipped with
10.3L 6 Diesel
Fan and Alternator Gold-Standard
W/72 5/8 Belt O.C.
Available Until Stock Depleted

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
1989 Peterbilt 378 equipped with
10.0L L6 Diesel Turbo
 
1
 
Alternator
 
Gold-Heavy Duty
W/35 5/8 Belt O.C.
Available Until Stock Depleted
 
1989 Peterbilt 378 equipped with
10.0L L6 Diesel Turbo
Alternator Gold-Heavy Duty
W/35 5/8 Belt O.C.
Available Until Stock Depleted

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
1989 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
 
1
 
Water Pump
 
Gold-Heavy Duty
W/43 Belt O.C.
W/6-Ribbed Belt
 
1989 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
Water Pump Gold-Heavy Duty
W/43 Belt O.C.
W/6-Ribbed Belt

1 Per Vehicle
On Sale:

$41.78

Avail:
1 in Stock
Warehouse: US-12
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1989 Peterbilt 378 equipped with
10.0L L6 Diesel Turbo
 
1
 
Fan
 
Gold-Heavy Duty
W/55 Belt O.C.
 
1989 Peterbilt 378 equipped with
10.0L L6 Diesel Turbo
Fan Gold-Heavy Duty
W/55 Belt O.C.

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
1989 Peterbilt 378 equipped with
10.3L 6 Diesel
 
1
 
Fan and Alternator
 
Gold-Heavy Duty
W/72 Belt O.C.
 
1989 Peterbilt 378 equipped with
10.3L 6 Diesel
Fan and Alternator Gold-Heavy Duty
W/72 Belt O.C.

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
1989 Peterbilt 378 equipped with
10.3L 6 Diesel
 
1
 
Fan and Alternator
 
Gold-Heavy Duty
W/72 5/8 Belt O.C.
Available Until Stock Depleted
 
1989 Peterbilt 378 equipped with
10.3L 6 Diesel
Fan and Alternator Gold-Heavy Duty
W/72 5/8 Belt O.C.
Available Until Stock Depleted

1 Per Vehicle
On Sale:

$12.37

Avail:
1 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1989 Peterbilt 378 equipped with
10L L6 Diesel Turbo
 
1
 
Alternator
 
FleetRunner Heavy Duty Micro-V Belt
W/34 5/8 Belt O.C.
 
1989 Peterbilt 378 equipped with
10L L6 Diesel Turbo
Alternator FleetRunner Heavy Duty Micro-V Belt
W/34 5/8 Belt O.C.

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
1989 Peterbilt 378 equipped with
10L L6 Diesel Turbo
 
1
 
Alternator
 
FleetRunner Heavy Duty Micro-V Belt
W/35 5/8 Belt O.C.
Available Until Stock Depleted
 
1989 Peterbilt 378 equipped with
10L L6 Diesel Turbo
Alternator FleetRunner Heavy Duty Micro-V Belt
W/35 5/8 Belt O.C.
Available Until Stock Depleted

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
1989 Peterbilt 378 equipped with
10L L6 Diesel Turbo
 
1
 
Alternator
 
FleetRunner Heavy Duty Micro-V Belt
W/38 5/8 Belt O.C.
 
1989 Peterbilt 378 equipped with
10L L6 Diesel Turbo
Alternator FleetRunner Heavy Duty Micro-V Belt
W/38 5/8 Belt O.C.

1 Per Vehicle
On Sale:

$26.11

Avail:
8 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1989 Peterbilt 378 equipped with
14L L6 Diesel Turbo
 
1
 
Water Pump
 
FleetRunner Heavy Duty Micro-V Belt
W/6-Ribbed Belt
W/43 Belt O.C.
 
1989 Peterbilt 378 equipped with
14L L6 Diesel Turbo
Water Pump FleetRunner Heavy Duty Micro-V Belt
W/6-Ribbed Belt
W/43 Belt O.C.

1 Per Vehicle
On Sale:

$29.23

Avail:
8 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1989 Peterbilt 378 equipped with
14L L6 Diesel Turbo
 
1
 
Water Pump
 
FleetRunner Heavy Duty Micro-V Belt
W/6-Ribbed Belt
W/44 Belt O.C.
 
1989 Peterbilt 378 equipped with
14L L6 Diesel Turbo
Water Pump FleetRunner Heavy Duty Micro-V Belt
W/6-Ribbed Belt
W/44 Belt O.C.

1 Per Vehicle
On Sale:

$44.85

Avail:
8 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1989 Peterbilt 378 equipped with
10L L6 Diesel Turbo
 
1
 
Fan
 
Premium OE Micro-V Belt
W/51 Belt O.C.
 
1989 Peterbilt 378 equipped with
10L L6 Diesel Turbo
Fan Premium OE Micro-V Belt
W/51 Belt O.C.

1 Per Vehicle
On Sale:

$57.15

Avail:
18 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1989 Peterbilt 378 equipped with
10L L6 Diesel Turbo
 
1
 
Fan
 
FleetRunner Heavy Duty Micro-V Belt
W/51 Belt O.C.
 
1989 Peterbilt 378 equipped with
10L L6 Diesel Turbo
Fan FleetRunner Heavy Duty Micro-V Belt
W/51 Belt O.C.

1 Per Vehicle
On Sale:

$45.44

Avail:
21 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1989 Peterbilt 378 equipped with
10L L6 Diesel Turbo
 
1
 
Fan
 
FleetRunner Heavy Duty Micro-V Belt
W/55 Belt O.C.
 
1989 Peterbilt 378 equipped with
10L L6 Diesel Turbo
Fan FleetRunner Heavy Duty Micro-V Belt
W/55 Belt O.C.

1 Per Vehicle
Displaying 26 to 50 (of 85 products)