Part Category
Diesel Water Pumps
Diesel water pumps move coolant through your engine and keep operating temperatures in check under hard, sustained load. A failing pump means overheating, a stranded truck, and downtime you can't afford. JAK'S Diesel stocks heavy-duty and Class 8 water pumps from PAI Industries and other trusted lines, cross-referenced to OEM and competitor numbers so you get the right pump the first time.
Browse the pumps below. Not sure which one fits your engine? Send us your OEM, casting, or competitor part number and we'll confirm the correct replacement before you buy.
364
Parts Available
Showing 24 of 364 Diesel Water Pumps
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Cummins 6C 8.3
3800975
JAK'S JAKS-181923
JAK'S JAKS-181923
In Stock — Ships Today
$107.16
Cummins 4B 3.9
JAK'S JAKS-181913
In Stock — Ships Today
$128.99
Cummins N14
JAK'S JAKS-181909
In Stock — Ships Today
$330.99
Cummins N14
3067997
JAK'S JAKS-181903
JAK'S JAKS-181903
In Stock — Ships Today
$41.11
Cummins
JAK'S JAKS-181902
In Stock — Ships Today
$66.99
Cummins
3005506 · 3007075
JAK'S JAKS-181898
JAK'S JAKS-181898
In Stock — Ships Today
$40.99
Cummins ISX
JAK'S JAKS-181882
In Stock — Ships Today
$371.99
Cummins ISX
JAK'S JAKS-181879
In Stock — Ships Today
$346.00
Cummins L10
3035679
JAK'S JAKS-181874A
JAK'S JAKS-181874A
In Stock — Ships Today
$43.00
Cummins L10
3026146 · 3034510
JAK'S JAKS-181874
JAK'S JAKS-181874
In Stock — Ships Today
$26.99
Cummins N14
3045801 · 3064386
JAK'S JAKS-181872
JAK'S JAKS-181872
In Stock — Ships Today
$15.53
Cummins L10
JAK'S JAKS-181859A
In Stock — Ships Today
$98.86
Cummins L10
JAK'S JAKS-181859
In Stock — Ships Today
$84.99
Can't Find the Right Part?
Text us the part number or a photo of the tag — we'll cross-reference it and quote you the right one.