2000 Peterbilt 379 Engine Water Pumps
Save up to 40% on original replacement 2000 Peterbilt 379 Engine Water Pumps. Navigate our online catalogue to find Engine Water Pumps and other parts designed specifically to fit a 2000 Peterbilt 379.








Engine Water Pump
$89.39
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: ISX 15.0; Engine Manufacturer: Cummins;
Engine Designation: ISX 15.0; Engine Manufacturer: Cummins;
Vehicle Fitment Notes:
ISX, ISZ (12 groove pulley) Complete unit (Short bottom outlet)
ISX, ISZ (12 groove pulley) Complete unit (Short bottom outlet)







Engine Water Pump
$545.81
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: ISX 15.0; Engine Manufacturer: Cummins;
Engine Designation: ISX 15.0; Engine Manufacturer: Cummins;
Vehicle Fitment Notes:
ISX, ISZ (12 groove pulley) Complete unit (Long bottom outlet)
ISX, ISZ (12 groove pulley) Complete unit (Long bottom outlet)




Engine Water Pump
$501.00
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: 3406; Engine Manufacturer: Caterpillar;
Engine Designation: 3406; Engine Manufacturer: Caterpillar;
Vehicle Fitment Notes:
3406 B/C
3406 B/C




Engine Water Pump
$259.43
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: N14; Engine Manufacturer: Cummins;
Engine Designation: N14; Engine Manufacturer: Cummins;
Vehicle Fitment Notes:
N14
N14




Engine Water Pump
$505.99
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: 3406; Engine Manufacturer: Caterpillar;
Engine Designation: 3406; Engine Manufacturer: Caterpillar;
Vehicle Fitment Notes:
3406E
3406E




Engine Water Pump
$590.99
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: Series 60; Engine Manufacturer: Detroit Diesel;
Engine Designation: Series 60; Engine Manufacturer: Detroit Diesel;
Vehicle Fitment Notes:
Series 60 12.7L EGR
Series 60 12.7L EGR




Engine Water Pump
$344.01
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: M11; Engine Manufacturer: Cummins;
Engine Designation: M11; Engine Manufacturer: Cummins;
Vehicle Fitment Notes:
3 hole mount long shaft
3 hole mount long shaft




Engine Water Pump
$418.79
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: M11; Engine Manufacturer: Cummins;
Engine Designation: M11; Engine Manufacturer: Cummins;
Vehicle Fitment Notes:
3 hole mount short shaft
3 hole mount short shaft




Engine Water Pump
$523.78
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: ISX 15.0; Engine Manufacturer: Cummins;
Engine Designation: ISX 15.0; Engine Manufacturer: Cummins;
Vehicle Fitment Notes:
ISX (11 groove pulley)
ISX (11 groove pulley)




Engine Water Pump
$488.04
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: Series 50; Engine Manufacturer: Detroit Diesel;
Engine Designation: Series 50; Engine Manufacturer: Detroit Diesel;




Engine Water Pump
$522.58
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: C15; Engine Manufacturer: Caterpillar;
Engine Designation: C15; Engine Manufacturer: Caterpillar;
Vehicle Fitment Notes:
C15
C15




Engine Water Pump
$477.81
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: ISX 15.0; Engine Manufacturer: Cummins;
Engine Designation: ISX 15.0; Engine Manufacturer: Cummins;
Vehicle Fitment Notes:
ISX (10 groove pulley)
ISX (10 groove pulley)




Engine Water Pump
$689.32
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: C15; Engine Manufacturer: Caterpillar;
Engine Designation: C15; Engine Manufacturer: Caterpillar;
Vehicle Fitment Notes:
C15, C18 ACERT
C15, C18 ACERT




Engine Water Pump
$507.93
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: ISX 15.0; Engine Manufacturer: Cummins;
Engine Designation: ISX 15.0; Engine Manufacturer: Cummins;
Vehicle Fitment Notes:
ISX (12 groove pulley)
ISX (12 groove pulley)




Engine Water Pump
$377.47
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: C10; Engine Manufacturer: Caterpillar;
Engine Designation: C10; Engine Manufacturer: Caterpillar;




Engine Water Pump
$377.47
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: C12; Engine Manufacturer: Caterpillar;
Engine Designation: C12; Engine Manufacturer: Caterpillar;




Engine Water Pump
$81.47
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: 6BT5.9; Engine Manufacturer: Cummins;
Engine Designation: 6BT5.9; Engine Manufacturer: Cummins;
Vehicle Fitment Notes:
B Series New Style ISB Engine
B Series New Style ISB Engine




Engine Water Pump
$284.86
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: 3126; Engine Manufacturer: Caterpillar;
Engine Designation: 3126; Engine Manufacturer: Caterpillar;
Vehicle Fitment Notes:
3126 3.75" Pulley
3126 3.75" Pulley




Engine Water Pump
$366.79
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: ISX 15.0; Engine Manufacturer: Cummins;
Engine Designation: ISX 15.0; Engine Manufacturer: Cummins;
Vehicle Fitment Notes:
ISX, ISZ (12 groove pulley) Pump only
ISX, ISZ (12 groove pulley) Pump only




Engine Water Pump
$87.29
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.9L 359ci L6 (4.02x4.72; 102.0x120.0);
Engine Base: 5.9L 359ci L6 (4.02x4.72; 102.0x120.0);
Vehicle Fitment Notes:
Severe Duty
Severe Duty





Engine Water Pump
$583.79
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke); Engine Designation: ISX 15.0; Engine Manufacturer: Cummins;
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke); Engine Designation: ISX 15.0; Engine Manufacturer: Cummins;
Vehicle Fitment Notes:
w/ 12-Rib Pulley
w/ 12-Rib Pulley





Engine Water Pump
$1,003.18
Limited Stock
Ships: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 14.6L 14640cc 893ci L6 (5.40x6.50; 137.2x165.1); Engine Designation: C15; Engine Manufacturer: Caterpillar;
Engine Base: 14.6L 14640cc 893ci L6 (5.40x6.50; 137.2x165.1); Engine Designation: C15; Engine Manufacturer: Caterpillar;





Engine Water Pump
$279.53
Limited Stock
Ships: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4); Engine Designation: N14; Engine Manufacturer: Cummins;
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4); Engine Designation: N14; Engine Manufacturer: Cummins;
Vehicle Fitment Notes:
Big Cam IV Engine Suitcase Style Pump w/ 6-Rib Belt
Big Cam IV Engine Suitcase Style Pump w/ 6-Rib Belt





Engine Water Pump
$619.34
Limited Stock
Ships: in 5-6 Business Days
Pick-Up: in 5-6 Business Days
Pick-Up: in 5-6 Business Days
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.7L 12686cc 774ci L6 (5.1181x6.2992; 130.0x160.0); Engine Designation: Series 60; Engine Manufacturer: Detroit Diesel;
Engine Base: 12.7L 12686cc 774ci L6 (5.1181x6.2992; 130.0x160.0); Engine Designation: Series 60; Engine Manufacturer: Detroit Diesel;






Engine Water Pump
$652.46
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.7L 12686cc 774ci L6 (5.1181x6.2992; 130.0x160.0);
Engine Base: 12.7L 12686cc 774ci L6 (5.1181x6.2992; 130.0x160.0);






Engine Water Pump
$652.46
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 8.5L 8506cc 519ci L4 (5.1181x6.2992; 130.0x160.0);
Engine Base: 8.5L 8506cc 519ci L4 (5.1181x6.2992; 130.0x160.0);







Engine Water Pump
$615.86
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke);
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke);
Vehicle Fitment Notes:
12 Groove Pulley, One Piece Pump Assembly Serpentine Belt Driven
12 Groove Pulley, One Piece Pump Assembly Serpentine Belt Driven






Engine Water Pump
$66.03
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.9L 359ci L6 (4.02x4.72; 102.0x120.0);
Engine Base: 5.9L 359ci L6 (4.02x4.72; 102.0x120.0);
Vehicle Fitment Notes:
Serpentine Belt Driven
Serpentine Belt Driven







Engine Water Pump
$248.69
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 14.0L 12Cyl - (-)(852) 4.25 108.0(Bore)5.00 127.0(Stroke);
Engine Base: 14.0L 12Cyl - (-)(852) 4.25 108.0(Bore)5.00 127.0(Stroke);
Vehicle Fitment Notes:
Right hand rotation
Right hand rotation







Engine Water Pump
$426.16
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 10.8L 10834cc 661ci L6 (4.9213x5.7874; 125x147);
Engine Base: 10.8L 10834cc 661ci L6 (4.9213x5.7874; 125x147);
Vehicle Fitment Notes:
Heavy Duty Non-Suitcase Style Pump
Heavy Duty Non-Suitcase Style Pump







Engine Water Pump
$123.05
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4);
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4);
Vehicle Fitment Notes:
Idler Pulley Assy. Serpentine Belt Driven Accessory Drive Belt System Heavy Duty
Idler Pulley Assy. Serpentine Belt Driven Accessory Drive Belt System Heavy Duty







Engine Water Pump
$609.33
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke);
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke);
Vehicle Fitment Notes:
10 Groove Pulley, One Piece Pump Assembly Serpentine Belt Driven
10 Groove Pulley, One Piece Pump Assembly Serpentine Belt Driven







Engine Water Pump
$597.99
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1);
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1);







Engine Water Pump
$597.99
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 14.6L 14640cc 893ci L6 (5.40x6.50; 137.2x165.1);
Engine Base: 14.6L 14640cc 893ci L6 (5.40x6.50; 137.2x165.1);







Engine Water Pump
$597.99
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 15.8L 15830cc 966ci L6 (5.5118x6.7323; 140.0x171.0);
Engine Base: 15.8L 15830cc 966ci L6 (5.5118x6.7323; 140.0x171.0);







Engine Water Pump
$234.20
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 7.2L 441ci L6;
Engine Base: 7.2L 441ci L6;
Vehicle Fitment Notes:
V-Belt Driven
V-Belt Driven







Engine Water Pump
$640.81
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke);
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke);
Vehicle Fitment Notes:
Two Piece Pump Assembly Pump Only Serpentine Belt Driven
Two Piece Pump Assembly Pump Only Serpentine Belt Driven







Engine Water Pump
$490.40
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 10.3L 10309cc 629ci L6 (4.9213x5.5118; 125.0x140.0);
Engine Base: 10.3L 10309cc 629ci L6 (4.9213x5.5118; 125.0x140.0);
Vehicle Fitment Notes:
Serpentine Belt Driven
Serpentine Belt Driven







Engine Water Pump
$490.40
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.0L 732ci6 (5.10x5.90; 130.0x150.0);
Engine Base: 12.0L 732ci6 (5.10x5.90; 130.0x150.0);
Vehicle Fitment Notes:
Serpentine Belt Driven
Serpentine Belt Driven




Engine Water Pump
$93.46
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: 3406; Engine Manufacturer: Caterpillar;
Engine Designation: 3406; Engine Manufacturer: Caterpillar;
Vehicle Fitment Notes:
Back plate only
Back plate only




Engine Water Pump
$375.21
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: N14; Engine Manufacturer: Cummins;
Engine Designation: N14; Engine Manufacturer: Cummins;
Vehicle Fitment Notes:
N14 CELECT Volvo
N14 CELECT Volvo





Engine Water Pump
$640.61
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke); Engine Designation: ISX 15.0; Engine Manufacturer: Cummins;
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke); Engine Designation: ISX 15.0; Engine Manufacturer: Cummins;
Vehicle Fitment Notes:
w/ 10-Rib Pulley
w/ 10-Rib Pulley





Engine Water Pump
$725.04
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1); Engine Designation: 3406; Engine Manufacturer: Caterpillar;
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1); Engine Designation: 3406; Engine Manufacturer: Caterpillar;
Vehicle Fitment Notes:
Round Tooth Gear
Round Tooth Gear





Engine Water Pump
$502.03
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 10.8L 10834cc 661ci L6 (4.9213x5.7874; 125x147); Engine Designation: M11; Engine Manufacturer: Cummins;
Engine Base: 10.8L 10834cc 661ci L6 (4.9213x5.7874; 125x147); Engine Designation: M11; Engine Manufacturer: Cummins;
Vehicle Fitment Notes:
w/o Threaded Hub
w/o Threaded Hub





Engine Water Pump
$701.24
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.0L 732ci6 (5.10x5.90; 130.0x150.0); Engine Designation: C12;
Engine Base: 12.0L 732ci6 (5.10x5.90; 130.0x150.0); Engine Designation: C12;