251002S100 Hyundai / KIA PUMP ASSY - COOLANT, Price: 134.62$, Weight: 1.6kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Hyundai / KIA |
251002S100 |
PUMP ASSY - COOLANT |
19 |
1.6 |
4-5 |
134.62$ |
Compatibility
Engine Coolant Pump Assembly
This unit drives coolant through the engine, radiator, and heater core to keep operating temperature stable. Without steady flow, hot spots form, oil thins, and metal parts expand unevenly. A healthy pump protects the head gasket, turbo (if fitted), and ensures steady cabin heat.
How it works ⚙️
A belt-driven pulley spins an internal impeller. The impeller pushes coolant from the radiator into the block and cylinder head, then back to the radiator. High-grade bearings keep the shaft aligned, while a mechanical seal prevents leaks around the spindle. Designed for OE fit, it maintains correct pressure and volume at idle and high RPM.
Why you need it ✅
It restores stable engine temperature, reduces overheating risk in traffic and on climbs, and improves fuel efficiency by keeping the ECU in the optimal thermal window.
What happens if it fails ❗
Symptoms: coolant warning light, temperature spike, sweet smell, visible drips, squeal/rumble from the front of the engine, poor heater output. Driving with a failed pump can warp the cylinder head, blow the head gasket, and seize the engine.
Pro tips
Use fresh gasket/O-ring, correct coolant type, proper torque, and bleed air from the system. Inspect the drive belt and tensioner at the same time.
Compatibility
- Santa Fe 20 (2020-2023)
- Sonata 19 (2019-2022)
- Sonata 19 (2019-2023)
- Sonata 19 (2021-)
- Santa Fe 20 (2021-)
- Sonata 19 (2020-)