21010JA11A Nissan PUMP ASSY-WATER, Price: 146.66$, Weight: 1.821kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Nissan |
21010JA11A |
PUMP ASSY-WATER |
63 |
1.821 |
|
146.66$ |
Originals
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Nissan |
PUMP ASSY-WATER
|
112 |
2.094
|
2-3
|
122.22$
|
Substitutions
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Nissan |
21010JA10A
|
PUMP ASSY-WATER
|
0 |
2.875
|
-
|
75.04$
|
Not Available |
Premium Engine Coolant Pump for Smooth Temperature Control
This high-quality coolant pump keeps your engine at a safe operating temperature. It pushes coolant through the block, cylinder head, heater core, and radiator, preventing hotspots and keeping performance stable. Perfect for daily driving, towing, and city traffic where heat builds fast.
Why this part is needed
Without steady coolant flow, the engine overheats, oil breaks down, and fuel economy drops. A strong pump protects gaskets, sensors, and the catalytic converter, and keeps the cabin heater working on cold days.
How it works ⚙️
A belt-driven pulley spins a hardened shaft with a balanced impeller. The impeller circulates coolant, while a mechanical seal and precision bearings keep it quiet and leak-free. Aluminum housing resists corrosion; use with fresh, correct-spec coolant.
What happens if it fails
Signs include overheating, coolant drips at the front of the engine, grinding or whining noises, wobbling pulley, steam, and weak cabin heat. Ignoring it can blow the head gasket, warp the head, or even seize the engine.
Tech tips
Replace gasket/O-ring, inspect serpentine belt and tensioner, torque bolts evenly, and bleed air from the system. Always refill with OEM-approved coolant mix.
Compatibility
- Qx60
- Jx