1647026110 Toyota RESERVE TANK ASSY, Price: 61.19$, Weight: 0.51kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Toyota |
1647026110 |
RESERVE TANK ASSY |
0 |
0.51 |
2-3 |
61.19$ |
| Not Available | ||||||
Compatibility
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| ALE20,GSE2# | ALE20R-AEFLXW | ATM,MTM: MANUAL TRANSMISSION; Driver's Position: RIGHT-HAND DRIVE VEHICLES; Body: SEDAN; Grade: LUXURY TYPE; Fuel Induction: DIESEL COMMON RAIL INJECTION SYSTEM(LOWEST-POLLUTION ENGINE); Engine: (2ADFTV) 2200CC DIESEL TURBO | 08.2010 - 08.2012 | View |
Radiator Coolant Expansion Tank for Toyota
This OE-style coolant reservoir, also called an overflow bottle or expansion tank, keeps your Toyota’s cooling system sealed and balanced. Built from heat-resistant plastic with precise hose ports and bracket points, it’s a direct-fit solution for clean installs and long service life.
Why this part is needed ❄️
Engine coolant expands when hot and contracts when cold. The tank provides space for that change, stores excess fluid, and prevents air from entering the system. It stabilizes operating temperature, protects the radiator, water pump, heater core, and helps safeguard the head gasket.
How it works
When the engine warms up, pressure opens the radiator cap, sending coolant into the bottle. As it cools, vacuum draws coolant back, keeping the system full. Clear walls and MIN/MAX marks make level checks easy; some versions include a level sensor.
What happens if it fails ⚠️
Cracks or a weak cap cause leaks, air pockets, and overheating. Signs include low coolant, sweet smell, white residue, steam, poor heater performance, and rising gauge. Prolonged use can warp the head, damage the pump, and shorten radiator life.
Pro tips
Always install on a cool engine, use the correct Toyota-approved coolant, replace the cap if brittle, and bleed air after service.