How to Service a Coolant Reservoir for a 5.9L Diesel Engine on 2005 Dodge Ram 3500?

The first step is to take out the overflow hose from the radiator and only after that should you remove the mounting bolts. After that, remove the coolant recovery bottle from the mounting bracket. Affix the coolant recovery bottle onto the original bracket, then insert and hand-tighten the bolts to 8.5 Nm (75 inch lbs.). Replace the overflow hose into the location on the radiator where it belongs.

OEM 2005 Dodge Ram 3500 Coolant Reservoir

Coolant Tank Reservoir

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2 Coolant Reservoirs found

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2005 Dodge Ram 3500 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 2005 Dodge Ram 3500 Submodels:
- Laramie, SLT, ST, SXT, Sport, TRX4 | 5.9L L6, 6 Cyl 5.9 L DIESEL, 6 Cyl 6.7 L DIESEL, 8 Cyl 5.7 L GAS
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2005 Dodge Ram 3500 Reservoir Tank Part Number: 55056502AC
Product Specifications
- Other Name: Bottle - Coolant Reserve & Washer Flat; Engine Coolant Reservoir; Coolant Reservoir
- Replaces: 55056502AB
- Item Weight: 2.90 Pounds
- Item Dimensions: 19.0 x 16.9 x 7.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 55056502AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2005 Dodge Ram 3500 Submodels:
- Laramie, SLT, ST | 8 Cyl 5.7 L GAS

2005 Dodge Ram 3500 Coolant Reservoir Parts and Q&A

Q: How to Service a Coolant Reservoir for a 5.9L Diesel Engine on 2005 Dodge Ram 3500?
A: The first step is to take out the overflow hose from the radiator and only after that should you remove the mounting bolts. After that, remove the coolant recovery bottle from the mounting bracket. Affix the coolant recovery bottle onto the original bracket, then insert and hand-tighten the bolts to 8.5 Nm (75 inch lbs.). Replace the overflow hose into the location on the radiator where it belongs.