How to Maintain the Coolant Reservoir and Install an Engine Block Heater on 2004 Jeep Liberty?

To service the coolant reservoir, disconnect the hose, remove the bottle and reinstate it by positioning tabs and reconnecting the hose. The engine block heater is used to use 110 Volt AC to heat up the coolant for easier start. For removal and installation, there are certain steps to follow for the 2.4L and 3.7L models.

OEM 2004 Jeep Liberty Coolant Reservoir

Coolant Tank Reservoir

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2 Coolant Reservoirs found

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2004 Jeep Liberty Recovery Tank Part Number: 52079788AE
$104.10 MSRP: $139.00
You Save: $34.90 (26%)
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Product Specifications
- Other Name: Bottle - Pressurized Coolant; Engine Coolant Reservoir; Reservoir; Bottle Pressurized Coolant; Coolant Reservoir
- Replaces: 52079788AD
- Item Weight: 6.30 Pounds
- Item Dimensions: 16.6 x 16.3 x 9.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52079788AE
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2004 Jeep Liberty Submodels:
- 65th Anniversary Edition, Limited, Renegade, Rocky Mountain Edition, Sport | 6 Cyl 3.7 L GAS
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2004 Jeep Liberty Recovery Tank Part Number: 52079702AG
Product Specifications
- Other Name: Bottle - Coolant Recovery; Engine Coolant Reservoir; Reservoir; Bottle Coolant Recovery; Coolant Reservoir
- Replaces: 68021193AA, 52079702AD, 52079702AF, 52079702AE
- Item Weight: 2.00 Pounds
- Item Dimensions: 55.0 x 13.8 x 8.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52079702AG
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2004 Jeep Liberty Submodels:
- Limited, Sport | 2.4L L4, 4 Cyl 2.4 L GAS, 6 Cyl 3.7 L GAS

2004 Jeep Liberty Coolant Reservoir Parts and Q&A

Q: How to Maintain the Coolant Reservoir and Install an Engine Block Heater on 2004 Jeep Liberty?
A: To service the coolant reservoir, disconnect the hose, remove the bottle and reinstate it by positioning tabs and reconnecting the hose. The engine block heater is used to use 110 Volt AC to heat up the coolant for easier start. For removal and installation, there are certain steps to follow for the 2.4L and 3.7L models.