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1988 Peterbilt 378

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Displaying 1 to 25 (of 78 products)
On Sale:

$33.87

Avail:
1 in Stock
Warehouse: US-12
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1988 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
 
1
 
Water Pump
 
Gold-Heavy Duty
W/44 Belt O.C.
W/6-Ribbed Belt
Available Until Stock Depleted
 
1988 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
Water Pump Gold-Heavy Duty
W/44 Belt O.C.
W/6-Ribbed Belt
Available Until Stock Depleted

1 Per Vehicle
On Sale:

$40.00

Avail:
12 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1988 Peterbilt 378 equipped with
10L L6 Diesel Turbo
 
1
 
Fan and Idler
 
with 51in Long Belt
 
1988 Peterbilt 378 equipped with
10L L6 Diesel Turbo
Fan and Idler with 51in Long Belt

1 Per Vehicle
On Sale:

$41.97

Avail:
5 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1988 Peterbilt 378 equipped with
10L L6 Diesel Turbo
 
1
 
Fan and Idler
 
with 59in Long Belt
 
1988 Peterbilt 378 equipped with
10L L6 Diesel Turbo
Fan and Idler with 59in Long Belt

1 Per Vehicle
On Sale:

$7.28

Avail:
2 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1988 Peterbilt 378 equipped with
10.0L L6 Diesel Turbo
 
1
 
Alternator
 
Multi-V
W/ 34 Belt
 
1988 Peterbilt 378 equipped with
10.0L L6 Diesel Turbo
Alternator Multi-V
W/ 34 Belt

1 Per Vehicle
On Sale:

$7.36

Avail:
3 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1988 Peterbilt 378 equipped with
10.0L L6 Diesel Turbo
 
1
 
Alternator
 
Multi-V
W/ 35 Belt
 
1988 Peterbilt 378 equipped with
10.0L L6 Diesel Turbo
Alternator Multi-V
W/ 35 Belt

1 Per Vehicle
On Sale:

$11.19

Avail:
2 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1988 Peterbilt 378 equipped with
10.0L L6 Diesel Turbo
 
1
 
Alternator
 
Multi-V
W/ 38 Belt
 
1988 Peterbilt 378 equipped with
10.0L L6 Diesel Turbo
Alternator Multi-V
W/ 38 Belt

1 Per Vehicle
On Sale:

$19.25

Avail:
3 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1988 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
 
1
 
Water Pump
 
Multi-V
w/ 42 1/2 belt
Eng Mfr: Cummins
 
1988 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
Water Pump Multi-V
w/ 42 1/2 belt
Eng Mfr: Cummins

1 Per Vehicle
On Sale:

$16.84

Avail:
2 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1988 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
 
1
 
Water Pump
 
Multi-V
w/ 4-Rib Belt, 43 1/2
Eng Mfr: Cummins
 
1988 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
Water Pump Multi-V
w/ 4-Rib Belt, 43 1/2
Eng Mfr: Cummins

1 Per Vehicle
On Sale:

$20.67

Avail:
1 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1988 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
 
1
 
Water Pump
 
Multi-V
w/ 4-Rib Belt, 45
Eng Mfr: Cummins
 
1988 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
Water Pump Multi-V
w/ 4-Rib Belt, 45
Eng Mfr: Cummins

1 Per Vehicle
1988 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
 
1
 
Water Pump
 
Multi-V
w/ 44 1/2 Belt
Eng Mfr: Cummins
 
1988 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
Water Pump Multi-V
w/ 44 1/2 Belt
Eng Mfr: Cummins

1 Per Vehicle
On Sale:

$19.73

Avail:
3 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1988 Peterbilt 378 equipped with
10.0L L6 Diesel Turbo
 
1
 
Alternator
 
Multi-V
W/ 34 Belt
 
1988 Peterbilt 378 equipped with
10.0L L6 Diesel Turbo
Alternator Multi-V
W/ 34 Belt

1 Per Vehicle
On Sale:

$18.68

Avail:
19 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1988 Peterbilt 378 equipped with
10.0L L6 Diesel Turbo
 
1
 
Alternator
 
Multi-V
W/ 35 Belt
 
1988 Peterbilt 378 equipped with
10.0L L6 Diesel Turbo
Alternator Multi-V
W/ 35 Belt

1 Per Vehicle
On Sale:

$29.68

Avail:
1 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1988 Peterbilt 378 equipped with
10.0L L6 Diesel Turbo
 
1
 
Alternator
 
Multi-V
W/ 38 Belt
 
1988 Peterbilt 378 equipped with
10.0L L6 Diesel Turbo
Alternator Multi-V
W/ 38 Belt

1 Per Vehicle
On Sale:

$26.42

Avail:
4 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1988 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
 
1
 
Water Pump
 
Multi-V
w/ 43 1/2 Belt
Eng Mfr: Cummins
 
1988 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
Water Pump Multi-V
w/ 43 1/2 Belt
Eng Mfr: Cummins

1 Per Vehicle
1988 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
 
1
 
Water Pump
 
Multi-V
w/ 6-Rib Belt, 44
Eng Mfr: Cummins
 
1988 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
Water Pump Multi-V
w/ 6-Rib Belt, 44
Eng Mfr: Cummins

1 Per Vehicle
On Sale:

$13.91

Avail:
2 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1988 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
 
1
 
Water Pump
 
Multi-V
w/ 6-Rib Belt, 43
Eng Mfr: Cummins
 
1988 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
Water Pump Multi-V
w/ 6-Rib Belt, 43
Eng Mfr: Cummins

1 Per Vehicle
On Sale:

$7.05

Avail:
3 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1988 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
 
1
 
Water Pump
 
Multi-V
w/ 4-Rib Belt, 43 1/2
Eng Mfr: Cummins
 
1988 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
Water Pump Multi-V
w/ 4-Rib Belt, 43 1/2
Eng Mfr: Cummins

1 Per Vehicle
On Sale:

$11.68

Avail:
6 in Stock
Warehouse: US-1
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1988 Peterbilt 378 equipped with
14L L6 Diesel Turbo
 
1
 
Water Pump
 
Premium OE Micro-V Belt
W/4-Ribbed Belt
Late
 
1988 Peterbilt 378 equipped with
14L L6 Diesel Turbo
Water Pump Premium OE Micro-V Belt
W/4-Ribbed Belt
Late

1 Per Vehicle
On Sale:

$17.64

Avail:
7 in Stock
Warehouse: US-1
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1988 Peterbilt 378 equipped with
10L L6 Diesel Turbo
 
1
 
Alternator
 
Premium OE Micro-V Belt
W/34 5/8 Belt O.C.
 
1988 Peterbilt 378 equipped with
10L L6 Diesel Turbo
Alternator Premium OE Micro-V Belt
W/34 5/8 Belt O.C.

1 Per Vehicle
On Sale:

$13.22

Avail:
5 in Stock
Warehouse: US-1
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1988 Peterbilt 378 equipped with
10L L6 Diesel Turbo
 
1
 
Alternator
 
Premium OE Micro-V Belt
W/35 5/8 Belt O.C.
 
1988 Peterbilt 378 equipped with
10L L6 Diesel Turbo
Alternator Premium OE Micro-V Belt
W/35 5/8 Belt O.C.

1 Per Vehicle
On Sale:

$21.24

Avail:
7 in Stock
Warehouse: US-1
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1988 Peterbilt 378 equipped with
10L L6 Diesel Turbo
 
1
 
Alternator
 
Premium OE Micro-V Belt
W/38 5/8 Belt O.C.
 
1988 Peterbilt 378 equipped with
10L L6 Diesel Turbo
Alternator Premium OE Micro-V Belt
W/38 5/8 Belt O.C.

1 Per Vehicle
On Sale:

$15.07

Avail:
2 in Stock
Warehouse: US-1
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1988 Peterbilt 378 equipped with
14L L6 Diesel Turbo
 
1
 
Water Pump
 
Premium OE Micro-V Belt
W/6-Ribbed Belt
W/43 Belt O.C.
 
1988 Peterbilt 378 equipped with
14L L6 Diesel Turbo
Water Pump Premium OE Micro-V Belt
W/6-Ribbed Belt
W/43 Belt O.C.

1 Per Vehicle
On Sale:

$18.13

Avail:
7 in Stock
Warehouse: US-1
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1988 Peterbilt 378 equipped with
14L L6 Diesel Turbo
 
1
 
Water Pump
 
Premium OE Micro-V Belt
W/6-Ribbed Belt
W/44 Belt O.C.
 
1988 Peterbilt 378 equipped with
14L L6 Diesel Turbo
Water Pump Premium OE Micro-V Belt
W/6-Ribbed Belt
W/44 Belt O.C.

1 Per Vehicle
On Sale:

$30.17

Avail:
1 in Stock
Warehouse: US-1
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1988 Peterbilt 378 equipped with
10L L6 Diesel Turbo
 
1
 
Fan
 
Premium OE Micro-V Belt
W/55 Belt O.C.
 
1988 Peterbilt 378 equipped with
10L L6 Diesel Turbo
Fan Premium OE Micro-V Belt
W/55 Belt O.C.

1 Per Vehicle
On Sale:

$31.35

Avail:
2 in Stock
Warehouse: US-1
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1988 Peterbilt 378 equipped with
10L L6 Diesel Turbo
 
1
 
Fan
 
Premium OE Micro-V Belt
W/59 Belt O.C.
 
1988 Peterbilt 378 equipped with
10L L6 Diesel Turbo
Fan Premium OE Micro-V Belt
W/59 Belt O.C.

1 Per Vehicle
On Sale:

$16.91

Avail:
28 in Stock
Warehouse: US-4
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
1988 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
 
1
 
Water Pump
 
Gold-Standard
W/4-Ribbed Belt
Late
 
1988 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
Water Pump Gold-Standard
W/4-Ribbed Belt
Late

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
1988 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
 
1
 
Water Pump
 
Gold-Standard
W/4-Ribbed Belt
Early
 
1988 Peterbilt 378 equipped with
14.0L L6 Diesel Turbo
Water Pump Gold-Standard
W/4-Ribbed Belt
Early

1 Per Vehicle
Displaying 1 to 25 (of 78 products)