How to replace the coolant reservoir and radiator on the Nissan Armada?

First of all, to replace the Coolant Reservoir, you can remove the screws as well as the hoses. Remove the engine cover, air intake, and filter housing in order to remove the radiator. Also, refill and bleed the system, and check the transmission fluid level on your vehicle.

Genuine Nissan Armada Coolant Reservoir

Coolant Tank Reservoir

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5 Coolant Reservoirs found

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Nissan Armada Reserve Tank Assembly
Part Number: 21710-1LA1A
$146.73 MSRP: $207.25
You Save: $60.52 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Tank Assy-Radiator Reservoir; Expansion Tank, Reservoir Assembly
- Replaces: 21710-1LA0A
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2017-2024 Nissan Armada | Midnight Edition, Platinum, Platinum CP, Platinum Reserve, S, SL, SV | 8 Cyl 5.6 L GAS, 8 Cyl 5.6L | VK56VD
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Nissan Armada Reserve Tank Assembly
Part Number: 21710-7S000
$136.00 MSRP: $182.93
You Save: $46.93 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Tank Assy-Radiator Reservoir
- Replaced by: 21710-ZZ90A
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2004-2011 Nissan Armada | LE, LE/SL, SE, SE/SV | 8 Cyl 5.6L | VK56DE
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Nissan Armada Reserve Tank Assembly
Part Number: 21710-9GA0A
$136.00 MSRP: $182.93
You Save: $46.93 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Tank Assy-Radiator Reservoir
- Replaced by: 21710-ZZ90A
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2010-2013 Nissan Armada | LE, LE/SL, Platinum, SE, SE/SV | 8 Cyl 5.6L | VK56DE
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Nissan Armada Reserve Tank Assembly
Part Number: 21710-ZZ90A
$136.00 MSRP: $182.93
You Save: $46.93 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Tank Assy-Radiator Reservoir; Reservoir Assembly
- Replaces: 21710-9GA0A, 21710-7S000
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2004-2015 Nissan Armada | LE, LE/SL, Platinum, SE, SE/SV | 8 Cyl 5.6L | VK56DE
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Nissan Armada Radiator Reservoir Tank Assembly
Part Number: 21710-7JA0A
$217.10 MSRP: $306.63
You Save: $89.53 (30%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: TANK ASSY-RADIATOR RESERVOIR; Reservoir Assembly
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2025 Nissan Armada | PRO-4X, Platinum, Platinum Reserve, SL, SV | 6 Cyl 3.5 L GAS

Nissan Armada Coolant Reservoir

The excess engine coolant is stored in the Nissan Armada Coolant Reservoir so that the closed cooling system remains filled. The Coolant Reservoir is a plastic tank with molded level marks and is located next to the radiator. It shows the right fill level when the engine is cold. Under normal operation, because of the heat, the coolant expands and flows from the radiator to the Coolant Reservoir. When the temperature drops again, a vacuum will draw the liquid back into the circuit. Thus, your coolant circuit is sealed and there will never be any overflowing. The Coolant Reservoir protects the paint and the environment by containing overflow. The cooling recovery system employs two different styles. Some Nissan Armada models make use of a non-pressurized overflow type. These caps are simply plastic. Meanwhile, the pressurized expansion type uses a metal cap with a pressure rating and heavier reinforced plastic. This is because it is part of the pressurized loop and is situated at the system's high point. Regular monitoring of Coolant Reservoir sight lines plays a crucial role in effective Nissan Armada temperature regulation. This monitoring prevents the presence of harmful air in the Nissan cooling system and maintains the correct volume of Armada coolant.

If you need any OEM Nissan Armada Coolant Reservoir, feel free to choose them out of our huge selection of genuine Nissan Armada Coolant Reservoir. All our parts are offered at unbeatable prices and are supported by the manufacturer's warranty. In addition, we offer quick shipping to have your parts delivered to your door step in a matter of days.

Nissan Armada Coolant Reservoir Parts Questions & Experts Answers

Reserve Tank Assembly
21710-7S000
Q: How to replace the coolant reservoir and radiator on the Nissan Armada?
A:
First of all, to replace the Coolant Reservoir, you can remove the screws as well as the hoses. Remove the engine cover, air intake, and filter housing in order to remove the radiator. Also, refill and bleed the system, and check the transmission fluid level on your vehicle.