Description
Water Pump Assembly for Cummins ISX Engine | 181961 / 3687590
Details: Water Pump is 6 and 12 Rib Pulley
OE Replacements: 181961, CUP181961, 3687899, 3687590, 3687590NX, 3687899NX, 3687899, 5406044RX, 3687044, RX5406044, RX6305091, 5406044, 6305091, 6305091RX, 4386571, 3687045NX, 4386577, 4386577RX, 5719759, 3687900, 3687045
| Quantity | Part Number | OEM Number | Description |
| 1 | 181956 | 3687045 | WATER PUMP |
| 1 | 181991 | 4393471 | WATER PUMP HOUSING |
| 1 | 121316 | 3678724 | O-RING |
| 4 | 840005 | 30AM7 | SCREW |
ATTENTION
Please ensure the cooling system is clean and the correct coolant mixture is used (NOT JUST WATER). Coolant regulates the engine temperature and provides lubrication.
FAILURE TO USE COOLANT WILL CAUSE THE PUMP TO RUST AND WILL VOID THE WARRANTY.
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