Water Pump Assembly
Honda places this hose in the water pump section of the parts catalog. It is listed with the pump, pump cover, gasket, companion water hose and retaining clips as a distinct service part.
Honda · Genuine OEM Part
Honda part 19525-MJE-D00 is identified in Honda parts-fiche data as HOSE A, WATER. It belongs to the water pump assembly and is listed as a separate hose alongside the water pump, water pump cover, gasket, Hose B, clips, bolts, washer and O-ring.
As a water hose in this assembly, it provides a flexible passage for coolant between connected components of the engine cooling circuit. The Honda catalog lists one Hose A for the assembly. Its exact catalog identity helps distinguish it from the separately listed HOSE B, WATER and other cooling-system hoses.
Honda places this hose in the water pump section of the parts catalog. It is listed with the pump, pump cover, gasket, companion water hose and retaining clips as a distinct service part.
The official Honda description is HOSE A, WATER. That designation distinguishes this component from HOSE B, WATER and from other hoses listed elsewhere in the cooling system.
Honda parts-fiche data lists a required quantity of one for 19525-MJE-D00 in the water pump assembly. The hose is shown as a standalone part rather than as part of the pump assembly.
| Honda Part Number | 19525-MJE-D00 |
|---|---|
| Honda Catalog Description | HOSE A, WATER |
| Part Type | Hose |
| Assembly | Water Pump |
| Required quantity | 1 |
| Model | Type | Model Years |
|---|---|---|
| CB650F | Motorcycle | 2018 |
| CB650FA | Motorcycle | 2018 |
| CB650R | Motorcycle | 2019–2020 |
| CB650RA | Motorcycle | 2019–2023 |
| CB650R ABS (CB650RA) | Motorcycle | 2021–2023 |
| CBR650F | Motorcycle | 2014–2016, 2018 |
| CBR650FA | Motorcycle | 2014–2016, 2018 |
| CBR650R | Motorcycle | 2019–2020 |
| CBR650RA | Motorcycle | 2019–2023 |
| CBR650R ABS (CBR650RA) | Motorcycle | 2021–2023 |
Model applications as listed in Honda's dealer parts catalog for part number 19525-MJE-D00.
Verify the Honda OEM part number for your specific model before ordering.

Compatible motorcycles, ATVs & side-by-sides
Verify your vehicle's model, year and specific configuration before ordering.