Engine Coolant Pump for Premium V8/V6 Applications

This high-quality engine water pump keeps your motor at the right temperature by pushing coolant through the block, heads, and radiator. It prevents overheating, stabilizes idle, and supports heater performance in cold weather ❄️. A precise fit ensures quiet running, long bearing life, and strong sealing against leaks.

Why this part is needed

Without steady coolant flow, hotspots form, oil breaks down, and the head gasket can fail. A fresh pump restores cooling efficiency, protects aluminum components, and keeps towing or city driving safe.

How it works ⚙️

A belt-driven pulley spins an internal impeller. Coolant moves from the engine to the radiator and back. A mechanical seal keeps fluid in, while heavy-duty bearings support the shaft at high RPM.

What happens if it fails

Common signs include coolant drips at the weep hole, grinding or whining noise, temp gauge spikes, weak cabin heat, and steam. Continued use can warp heads and damage timing components.

Pro install tips

• Replace gasket/O-ring and flush old coolant
• Torque bolts evenly, follow OEM pattern
• Bleed air from the system, verify fan operation

Compatibility

• Qx80/Qx56
• Qx56
• Q70/M
• Qx70/Fx