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Orders placed online will be processed on Monday when we return.

Popular Cummins Water Pumps

Cummins Water pumps

Ensure the smooth operation of Cummins engine’s cooling systems with water pumps from Diesel Parts Direct. Cummins water pumps operate in demanding conditions which means that performance can deteriorate over time. Get out in front of potential damage before reduced coolant flow causes damage by replacing the water pump. Whether you need a Cummins sea water pump for your marine engines, or a water pump kit for industrial diesels, we supply them all.

Take advantage of our 40 years of experience with Cummins diesel engines, to help find the correct fitment for your particular model. Our technical support team can advise you of the appropriate Cummins water pump replacement, to save you time searching online.

When you need parts and support for Cummins diesel engines, choose Diesel Parts Direct.


WATER PUMP - B 3.3 / QSB 4.5

Genuine Cummins Part

  • $1,223.89
    • $1,223.89
    Qty: 

    WATER PUMP KIT - B SERIES (WITH MOUNTING GASKET)

  • $85.30
    • $85.30
    Qty: 

    WATER PUMP KIT- B SERIES (WITH MOUNTING GASKET)

  • $87.44
    • $87.44
    Qty: 

    WATER PUMP KIT - B / ISB SERIES (W/ MOUNTING GASKET)

  • $90.84
    • $90.84
    Qty: 

    WATER PUMP KIT - B / ISB (WITH CAST IRON IMPELLER)

  • $91.25
    • $91.25
    Qty: 

    WATER PUMP KIT - ISB (WITH MOUNTING GASKET)

  • $58.12
    • $58.12
    Qty: 

    WATER PUMP KIT - C SERIES (88 MM PULLEY)

  • $119.83
    • $119.83
    Qty: 

    WATER PUMP KIT - C SERIES (WITH MOUNTING GASKET)

  • $100.27
    • $100.27
    Qty: 

    WATER PUMP KIT - 6CTA 8.3L (WITH MOUNTING GASKET)

  • $107.80
    • $107.80
    Qty: 

    WATER PUMP KIT - 6CTA / ISC (W/ MOUNTING GASKET)

  • $68.36
    • $68.36
    Qty: 

    WATER PUMP KIT - 6CTA / ISC (W/ MOUNTING GASKET)

  • $143.10
    • $143.10
    Qty: 

    WATER PUMP KIT - ISX / QSX (WITH 12 GROOVE PULLEY)

  • $435.91
    • $435.91
    Qty: 

    WATER PUMP KIT - L10

  • $379.57
    • $379.57
    Qty: 

    WATER PUMP KIT - L10 (WITH MOUNTING GASKET)

  • $379.57
    • $379.57
    Qty: 

    WATER PUMP - N14 / NTA14 (STC, 1991)

  • $244.97
    • $244.97
    Qty: 

    WATER PUMP KIT - 855

  • $124.91
    • $124.91
    Qty: 

    WATER PUMP KIT - 855 BIG CAM (MULTI GROOVE)

  • $112.20
    • $112.20
    Qty: 

    WATER PUMP KIT - BIG CAM (WITH MOUNTING GASKET)

  • $189.91
    • $189.91
    Qty: 

    FRESH WATER PUMP KIT - V6-378 / V8-504

  • $206.77
    • $206.77
    Qty: 

    WATER PUMP KIT (SHORT SHAFT, WITH MOUNTING GASKET)

  • $211.41
    • $211.41
    Qty: 

    WATER PUMP KIT (2 GROOVE)

  • $119.19
    • $119.19
    Qty: 

    REMANUFACTURED WATER PUMP - KTA38

    Sold with refundable core charge of $300.00 (See Details)

  • $1,483.87
    • $1,483.87
    Qty: 

    RAW WATER PUMP - 6BTA

  • $639.04
    • $639.04
    Qty: 
    Hundreds Of Items Guaranteed in Stock
    Hundreds Of Items Guaranteed in Stock Click here for details

    FREE SHIPPING ON SELECT FILTERS, BELTS & THERMOSTATS IN APRIL
    Click here for details

    Everyday Free Ground Shipping on Select Overhaul Kits and Turbos
    Everyday Free Ground Shipping on Select Overhaul Kits and Turbos Click here for details

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