How to replace the coolant reservoir on Chevrolet Avalanche 1500?

The cooling system requires draining before proceeding with Coolant Reservoir replacement while also removing the air cleaner assembly. To start installation disconnect the low coolant level switch electrical connector and detach the Coolant Reservoir overflow hose. First unclasp the Coolant Reservoir inlet hose clamp before removing the hose while next unclipping the Coolant Reservoir outlet hose clamp before hose removal. The installation process begins by disassembling the Coolant Reservoir by removing its bolt and nut before removing the tank. Place the Coolant Reservoir in position then install its bolt with torque set to 9 nm (80 inch lbs.) followed by installing its nut with the same torque setting. Place the Coolant Reservoir inlet hose and its clamp before installing the Coolant Reservoir outlet hose and its clamp. After installing the low coolant level switch electrical connector users must reattach the Coolant Reservoir overflow hose as the next step while putting the air cleaner assembly back in position.

OEM Chevrolet Avalanche 1500 Coolant Reservoir

Coolant Tank Reservoir

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2 Coolant Reservoirs found

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Chevrolet Avalanche 1500 Recovery Tank Part Number: 19353731
$76.14 MSRP: $113.30
You Save: $37.16 (33%)
Product Specifications
- Other Name: Tank, Engine Coolant Recovery; Coolant Reservoir
- Replaces: 15085724, 15049676, 15203949, 15808716, 15778387, 15046661, 15074857, 15012547
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2005 Chevrolet Avalanche 1500 | Base, LS, LT, North Face, On Road Edition, WBH, Z66, Z71 | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
View related parts
Chevrolet Avalanche 1500 Recovery Tank Part Number: 15808715
$73.37 MSRP: $109.19
You Save: $35.82 (33%)
Product Specifications
- Other Name: Tank, Radiator Surge; Coolant Reservoir; Reservoir; Tank, Engine Coolant Recovery
- Replaces: 15110395, 15778386
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006 Chevrolet Avalanche 1500 | LS, LT, Z66, Z71 | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS

Chevrolet Avalanche 1500 Coolant Reservoir

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Chevrolet Avalanche 1500 Coolant Reservoir Parts and Q&A

Recovery Tank
19353731
Q: How to replace the coolant reservoir on Chevrolet Avalanche 1500?
A:
The cooling system requires draining before proceeding with Coolant Reservoir replacement while also removing the air cleaner assembly. To start installation disconnect the low coolant level switch electrical connector and detach the Coolant Reservoir overflow hose. First unclasp the Coolant Reservoir inlet hose clamp before removing the hose while next unclipping the Coolant Reservoir outlet hose clamp before hose removal. The installation process begins by disassembling the Coolant Reservoir by removing its bolt and nut before removing the tank. Place the Coolant Reservoir in position then install its bolt with torque set to 9 nm (80 inch lbs.) followed by installing its nut with the same torque setting. Place the Coolant Reservoir inlet hose and its clamp before installing the Coolant Reservoir outlet hose and its clamp. After installing the low coolant level switch electrical connector users must reattach the Coolant Reservoir overflow hose as the next step while putting the air cleaner assembly back in position.