How to Service a Coolant Reservoir for 3.7L, 4.7L, or 5.7L Engines on 2006 Dodge Ram 2500?

To service coolant reservoir of 3.7L, 4.7L or 5.7L engine, unplug the connection of washer pump, unscrew the recovery hose, and unscrew the coolant container. Tilted it to unscrew the pins, and then removed. Installation is again done by matching the pins and fitting it with bolts and the hose is reassembled.

OEM 2006 Dodge Ram 2500 Coolant Reservoir

Coolant Tank Reservoir

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2 Coolant Reservoirs found

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2006 Dodge Ram 2500 Reservoir Tank Part Number: 55056493AB
Product Specifications
- Other Name: Bottle - Coolant Recovery; Engine Coolant Reservoir; Washer Fluid Reservoir; Reservoir Washer And Coolant; Bottle Coolant Recovery; Coolant Reservoir
- Replaces: 55056493AA
- Item Weight: 2.20 Pounds
- Item Dimensions: 15.0 x 10.4 x 7.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 55056493AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2006 Dodge Ram 2500 Submodels:
- Laramie, SLT, ST, SXT, Sport, TRX4 | 6 Cyl 5.9 L DIESEL, 6 Cyl 6.7 L DIESEL, 8 Cyl 5.7 L GAS
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2006 Dodge Ram 2500 Reservoir Tank Part Number: 55056502AE
Product Specifications
- Other Name: Reservoir - Washer And Coolant; Engine Coolant Reservoir; Washer Fluid Reservoir; Windshield Washer Reservoir; Washer Reservoir; Bottle Coolant Recovery And Washer Fluid; Reservoir Washer And Coolant; Coolant Reservoir
- Replaces: 55056502AD
- Item Weight: 3.10 Pounds
- Item Dimensions: 7.2 x 16.9 x 19.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 55056502AE
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2006 Dodge Ram 2500 Submodels:
- Laramie, Power Wagon, SLT, ST, SXT, Sport, TRX4 | 5.7L V8, 8 Cyl 5.7 L GAS

2006 Dodge Ram 2500 Coolant Reservoir Parts and Q&A

Q: How to Service a Coolant Reservoir for 3.7L, 4.7L, or 5.7L Engines on 2006 Dodge Ram 2500?
A: To service coolant reservoir of 3.7L, 4.7L or 5.7L engine, unplug the connection of washer pump, unscrew the recovery hose, and unscrew the coolant container. Tilted it to unscrew the pins, and then removed. Installation is again done by matching the pins and fitting it with bolts and the hose is reassembled.