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US Motor Works Mechanical Water Pumps
53 Customer Reviews
US Motor Works mechanical water pumps feature:
* Case hardened bearings that meet specific radial torque and axial load requirements; they have higher load capacities, are tough on
US Motor Works mechanical water pumps feature:
* Case hardened bearings that meet specific radial torque and axial load requirements; they have higher load capacities, are tough on the outside, yet flexible on the inside … ideal for withstanding imbalance or vibration
* All mounting surfaces are CNC-machined for easy installation, precision sealing, long component life, and maximum efficiency
* Inspected and tested to ISO: 9001:2015 standards
* Industry-leading metal impeller integration; metal impellers handle more torque and higher temperatures than plastic to improve high-rpm performance and combat failure caused by broken or distorted impellers
* Highly durable metal impellers are also chemical-resistant, withstand variables in high-mileage engines, and are better for transit and storage
Water Pump, Heavy Duty, Caterpillar 3126 3.75in Pulley
Part Number: UMW-US75
Not Yet Reviewed
Estimated Ship Date: Mar 26, 2026 if ordered today
Estimated Ship Date: Mar 26, 2026 if ordered today
Water Pump, Heavy Duty, Cummins Big Cam 855 NTC 290, 350, 400 (Multi-Groove Pulley)
Part Number: UMW-US2001
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Water Pump, Heavy Duty, Detroit Diesel IL 71 LH Hi-Cap
Part Number: UMW-US1074
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Water Pump, Heavy Duty, Cummins C Series Short Nose
Part Number: UMW-US740
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Water Pump, Heavy Duty, Caterpillar C9, 3126E
Part Number: UMW-US90
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Water Pump, Heavy Duty, Cummins M11 + L10 Short Shaft
Part Number: UMW-US2204
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Water Pump, Heavy Duty, Cummins ISX (12 Groove Pulley)
Part Number: UMW-US6344
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Water Pump, Heavy Duty, Caterpillar 3176
Part Number: UMW-US71
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Water Pump, Automotive, Cummins B Series New Style ISB Engine
Part Number: UMW-US7123H
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Water Pump, Heavy Duty, Cummins C Series Long Nose
Part Number: UMW-US740N
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Water Pump, Heavy Duty, Detroit Diesel IL 71 RH
Part Number: UMW-US1058
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Water Pump, Heavy Duty, Caterpillar 3208 Without Pulley
Part Number: UMW-US2041NP
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Water Pump, Heavy Duty, Caterpillar 3208 With Threaded Pulley
Part Number: UMW-US2043
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Water Pump, Heavy Duty, Cummins Big Cam III NTC300, 350, 400, Formula 300, 350, 400, 475
Part Number: UMW-US2044
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Water Pump, Heavy Duty, Cummins M11 + L10 E Series (1991 and Later 3 Hole Mount)
Part Number: UMW-US2203
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Water Pump, Heavy Duty, Detroit Diesel 53 Series (Left Hand)
Part Number: UMW-US2603
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Water Pump, Heavy Duty, Detroit Diesel IL 71 RH Hi-Cap
Part Number: UMW-US2026
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Water Pump, Heavy Duty, Detroit Diesel Il 71 LH Hi-Cap
Part Number: UMW-US2027
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Water Pump, Heavy Duty, Cummins N14
Part Number: UMW-US2090
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Water Pump, Heavy Duty, Detroit Diesel Series 60 12.7L EGR
Part Number: UMW-US2129
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Water Pump, Heavy Duty, Caterpillar 3406E
Part Number: UMW-US2093
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Water Pump, Heavy Duty, Caterpillar 3406 B/C
Part Number: UMW-US2035
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Water Pump, Heavy Duty, Cummins NTC 230
Part Number: UMW-US2029
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Water Pump, Heavy Duty, Cummins NT88 Big Cam IV-NTC300, 315, 350, 365, 400
Part Number: UMW-US2062
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Water Pump, Heavy Duty, Caterpillar C15
Part Number: UMW-US6150
Not Yet Reviewed
Estimated Ship Date: Apr 1, 2026 if ordered today
Estimated Ship Date: Apr 1, 2026 if ordered today
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