1640531040 Toyota CAP SUB-ASSY, RESERVE TANK, Price: 11.92$, Weight: 0.06kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Toyota |
1640531040 |
CAP SUB-ASSY, RESERVE TANK |
0 |
0.06 |
7-10 |
11.92$ |
| Not Available | ||||||
Originals
Compatibility
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| GSE2# | GSE22R-AETLK | ATM,MTM: AUTOMATIC TRANSMISSION; Driver's Position: RIGHT-HAND DRIVE VEHICLES; Body: SEDAN; Engine: (3GRFE) 3000CC 24-VALVE DOHC EFI; Destination: GENERAL COUNTRIES | 04.2006 - 04.2013 | View |
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| GSE2# | GSE25-AETLH | ATM,MTM: AUTOMATIC TRANSMISSION; Body: SEDAN; Engine: (4GRFSE) 2500CC 24-VALVE DOHC EFI | 08.2005 - 04.2013 | View |
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| ALE20,GSE2# | GSE20R-AEFLHW | ATM,MTM: MANUAL TRANSMISSION; Driver's Position: RIGHT-HAND DRIVE VEHICLES; Body: SEDAN; Grade: LUXURY TYPE; Fuel Induction: DIRECT-INJECTION GASOLINE ENGINE; Engine: (4GRFSE) 2500CC 24-VALVE DOHC EFI | 09.2005 - 08.2010 | View |
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| GSE20 | GSE20R-AKTLHW | ATM,MTM: AUTOMATIC TRANSMISSION; Driver's Position: RIGHT-HAND DRIVE VEHICLES; Grade: 250C TYPE; Gear Shift Type: ATM, 6-SPEED FLOOR SHIFT; Engine: (4GRFSE) 2500CC 24-VALVE DOHC EFI | 04.2009 - 11.2014 | View |
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| GSE2# | GSE22L-AKTLKV | ATM,MTM: AUTOMATIC TRANSMISSION; Driver's Position: LEFT-HAND DRIVE VEHICLES; Grade: 300C TYPE; Gear Shift Type: ATM, 6-SPEED FLOOR SHIFT; Engine: (3GRFE) 3000CC 24-VALVE DOHC EFI; Destination: GULF CORPORATION COUNCIL | 04.2009 - 07.2015 | View |
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| GSE2# | GSE21L-AKTLHA | ATM,MTM: AUTOMATIC TRANSMISSION; Grade: 350C TYPE; Gear Shift Type: ATM, 6-SPEED FLOOR SHIFT; Engine: (2GRFSE) 3500CC 24-VALVE DOHC EFI | 04.2009 - 07.2015 | View |
Engine Coolant Reserve Tank Cap Assembly
This small cap assembly is a critical sealing piece for the coolant overflow/reserve tank on many Toyota cooling systems. It’s needed to keep the system closed, clean, and working at the correct pressure balance while the engine heats up and cools down. ✅
How It Works
As coolant expands with temperature, extra fluid moves into the reserve tank. This cap helps seal the tank neck and supports the return flow when the engine cools, keeping the coolant level stable. A good seal also helps prevent dirt and moisture from entering the tank. 🔧
Why Replacing It Matters
If the cap is cracked, warped, or the sealing ring is worn, the system may not hold proper pressure and can allow small leaks or evaporation. That can lead to low coolant, air pockets, and weak heater performance. 🌡️
Symptoms of a Bad Cap
- Coolant smell near the front of the car
- Wet marks around the reserve tank opening
- Coolant level dropping with no obvious hose leak
- Engine running hotter than normal in traffic
Installing a fresh cap assembly is a simple, low-cost fix that helps protect the radiator, water pump, and head gasket from overheating trouble. 🛠️