How does a Cummins diesel water pump work?
The working principle of the diesel water pump is: the water is filled in the pump casing before the pump starts (or there is water in the pump casing). After the start, the impeller rotates at a high speed to make the water in the impeller channel flow toward the volute. A properly functioning water pump is vital to the lifespan and performance of your engine. The water pump in your Cummins diesel engine is designed to push coolant from the radiator through the entire coolant system. The engine's coolant travels from the engine to the radiator where the temperature of the fluid is reduced by the air passing over the radiator.
Related Parts
| Engine | Description | Part # | Part # | Part # | Part # | Part # |
| 4BT | water pump | 3802358 | 3286278 | 4089731 | 4935793 | 3800883 |
| 6BT | water pump | 3285410 | 3960342 | 3286275 | 3928396 | 3802004 |
| 6BT | water pump | 3928396 | 3802944 | 3802971 | 3928362 | 3283602 |
| 6BT | water pump | 3903749 | 3913432 | 3920311 | 3924141 | 3285414 |
| 6BT | water pump | 3802970 | 3283603 | 3917897 | 4089700 | 3286277 |
| 6BT | water pump | 3285411 | 6735611501 | | | |
| 6CT | water pump | 3285323 | 3286293 | 3357498 | 3415366 | 3800974 |
| 6CT | water pump | 3800975 | 3802081 | 3802442 | 3802973 | 3804927 |
| 6CT | water pump | 3806180 | 3913430 | 3923568 | 3929612 | 3940052 |
| 6CT | water pump | 3966841 | 4089647 | 4309418 | 4376359 | 4934058 |
| 6CT | water pump | 5291445 | 5346205 | 3966941 | 3284162 | 3806180 |
| 6CT | water pump | 3907808 | 3913430 | 3802081 | 3804883 | 3929615 |
| 6CT | water pump | 3284066 | 5402699 | | | |
| ISBE | water pump | 4891252 | 3800984 | 5312296 | 6741611530 | |
| ISF | water pump | 5269897 | 5269784 | 5308708 | | 4328805 |
| ISF | water pump | 5257960 | 5263374 | 5288908 | 5333035 | 5333148 |
| ISM | water pump | 3800737 | 4955705 | 3803403 | 3800745 | 3073693 |
| ISM | water pump | 4972853 | 4965430 | 4972861 | 4299042 | 2882144 |
| ISM | water pump | 4965431 | 4972852 | 3073694 | 4004612 | 3896238 |
| ISM | water pump | 3882670 | 3068848 | 3803260 | | |
| K38 | water pump | 3634029 | 3635807 | 3627083 | 3635063 | 3643967 |
| K38 | water pump | 3647029 | 4372338 | 3001714 | 3028990 | 3050443 |
| K38 | water pump | 4376119 | | | | |
| K19 | water pump | 4025310 | 3098964 | 3098960 | 3022920 | 3804573 |
| K19 | water pump | 3086033 | 3201988 | 3098977 | 3086115 | 3098962 |
| K19 | water pump | 3098961 | 4081095 | 4081093 | 3086034 | 3018785 |
| NT | water pump | 3801708 | 3051408 | 3022474 | 3801788 | 3150131 |
| NT | water pump | 3007316 | 3022479 | 3051384 | 3024386 | 3018428 |
| NT | water pump | 3004923 | 3045943 | 3045943RX | | |
| ISX | water pump | 4089908 | 3800495 | 4024845 | 4025973 | 3681106 |
| ISX | water pump | 3680344 | 4026702 | 4059254 | 4920463 | 4923759 |
| ISX | water pump | 3800296 | 4025097RX | 4089908NX | 4089908RX | 4089910 |
About US
Our company is specialized in the trade and service of Cummins Genset, engine assembly and spare parts. Such as crankshaft, camshaft, con rod, cylinder head, cylinder block, cylinder liner, piston, piston ring, engine valve, engine bearing, oil nozzle, oil seal, oil pump, fuel pump water pump, turbocharger, and so on... We aim to be a top class supplier for worldwide OEM and aftermarket!
Our company gathered superior products of DCEC, CCEC, FCEC XCEC and etc. to provide customers with cost-effective engine assembly and engine parts. We have large stock of cummins water pump for different Cummins Engine Model,such as :
NT855, KTA19, KTA38, KTA50, 6BT, 4BT, 6CT,QSL, QSB6.7, ISF,ISF2.8, ISF3.8, QSM11, ISM, ISX,QST,ISL, QSL can meet all your requirements for engine repair.
About Cummins:
Since 1919, Cummins has proven the dependability of its products. You own the best engine. Whether you’re repaving an interstate, mining for copper, harvesting a thousand acres of wheat or running 80,000 pounds’ worth of cargo cross-country, you need performance and productivity. That’s why you bought Cummins-powered equipment in the first place.
Keep it running for years to come by using only the best parts. Genuine Cummins new or ReCon® parts are built to meet or exceed your engine’s original specifiions for performance, reliability and durability. Choosing Genuine Cummins parts means less downtime, lower operating costs and better engine performance.
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*Better Materials.
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