How do you drain and flush a cooling system and check Radiator Cap on Toyota Echo?

To begin with, to drain the cooling system, you can remove the expansion tank and radiator cap, letting the coolant drain. If the coolant is clean, it can be reused. Also, remove the thermostat and flush the engine until you see clean water. When refilling, secure all hoses and clips. You can use an antifreeze mixture and fill the system. If overheating occurs, squeeze the coolant hoses to release air. Check the radiator top hose for heat and release trapped air. Replace the pressure cap if damaged.

Genuine Toyota Echo Radiator Cap

Cooling Radiator Cap

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3 Radiator Caps found

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Toyota Echo Cap Sub-Assy, Reserve Tank
Part Number: 16471-23030
$4.31 MSRP: $6.02
You Save: $1.71 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Cap, Reservoir Cap
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2005 Toyota Echo | 4 Cyl 1.5L | 1NZFE; 1NZFE; NCP12L-BDMRKA, NCP12L-BDMRKK, NCP12L-BDPRKA, NCP12L-BDPRKK, NCP12L-BEMRKA, NCP12L-BEMRKK, NCP12L-BEPRKA, NCP12L-BEPRKK
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Toyota Echo Cap Sub-Assy, Radiator
Part Number: 16401-62100
$15.99 MSRP: $22.36
You Save: $6.37 (29%)
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Product Specifications
- Replaced by: 16401-36020
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2000-2005 Toyota Echo | 4 Cyl 1.5L | 1NZFE; 1NZFE; NCP12L-BDMRKA, NCP12L-BDMRKK, NCP12L-BDPRKA, NCP12L-BDPRKK, NCP12L-BEMRKA, NCP12L-BEMRKK, NCP12L-BEPRKA, NCP12L-BEPRKK, NCP13L-AGMRKK, NCP13L-AGPRKK, NCP13L-AHMRKK, NCP13L-AHPRKK
View related parts
Toyota Echo Cap Sub-Assy, Reserve Tank
Part Number: 16471-23010
$2.44 MSRP: $3.42
You Save: $0.98 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Manufacturer Note: (J)
- Replaced by: 16471-0D010
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2000-2005 Toyota Echo | 4 Cyl 1.5L | 1NZFE; 1NZFE; NCP12L-BDMRKA, NCP12L-BDMRKK, NCP12L-BDPRKA, NCP12L-BDPRKK, NCP12L-BEMRKA, NCP12L-BEMRKK, NCP12L-BEPRKA, NCP12L-BEPRKK, NCP13L-AGMRKK, NCP13L-AGPRKK, NCP13L-AHMRKK, NCP13L-AHPRKK

Toyota Echo Radiator Cap

The Radiator Cap in Toyota Echo specifically maintains high-pressure seal for the radiator plus accommodates the high internal pressure expected to be around 16 PSI. This component provides an efficient cooling system since it can restrict the leakage of coolant while a opening for expelling additional coolant or gas, is also present when the need arises. Although the above view does not show various types or styles of Radiators used in different Echo models, it gives a general idea of functions of all caps. The first one is the enhancement of pressure which is very important for the cooling system of the vehicle. Taking all the things I have mentioned into consideration the Radiator Cap plays an essential role in regulating the temperature of the engine and the coolant system.

If you are in demand for superior quality and affordable OEM Toyota Echo Radiator Cap, then shop with us! We own a wide range of the reduced-priced genuine Toyota Echo Radiator Cap. You can purchase in confidence as all parts come with a manufacturer's warranty. Any issues with our products? No need to worry as we have a hassle-free return policy to guide you every step of the way.

Toyota Echo Radiator Cap Parts Questions & Experts Answers

Cap Sub-Assy, Reserve Tank
16471-23030
Q: How do you drain and flush a cooling system and check Radiator Cap on Toyota Echo?
A: To begin with, to drain the cooling system, you can remove the expansion tank and radiator cap, letting the coolant drain. If the coolant is clean, it can be reused. Also, remove the thermostat and flush the engine until you see clean water. When refilling, secure all hoses and clips. You can use an antifreeze mixture and fill the system. If overheating occurs, squeeze the coolant hoses to release air. Check the radiator top hose for heat and release trapped air. Replace the pressure cap if damaged.