A typical replacement cost for the Dodge Journey’s coolant reservoir runs roughly from $120 to $450, depending on whether you use aftermarket parts or OEM from a dealer and on local labor rates. DIY with aftermarket parts can push the price lower, while dealership service with OEM components tends to be higher.
The Dodge Journey uses a plastic expansion tank in the engine bay. Replacing it involves draining some coolant, disconnecting hoses, removing the old reservoir, installing the new one, refilling coolant, and bleeding the system to remove air. Prices vary by region, shop type, and part choice, so this article outlines common ranges and influencing factors to help you plan.
Cost components
Costs break down into the price of the reservoir itself, labor to replace it, and any coolant or incidental parts that may be needed. The following list covers the main components that affect the total price.
- Parts: aftermarket expansion tanks are usually cheaper; Original Equipment Manufacturer (OEM) reservoirs from a dealer are more expensive.
- Labor: time to perform the replacement varies by shop and region, with typical rates influencing the total cost.
- Coolant and incidental supplies: you may need extra coolant and possibly new hoses or clamps if the originals are worn.
- Taxes and shop fees: some shops apply disposal or environmental fees that affect final pricing.
In practice, the overall cost reflects both the part chosen and the local labor market, so planning for a range helps accommodate regional differences and shop policies.
Estimated price ranges
Prices depend on whether you buy aftermarket or OEM parts, and whether you perform the replacement yourself or have a shop do it. The ranges below reflect typical market experience for Dodge Journey repairs in North America in recent years.
- DIY with aftermarket part: Part only about $20–$70; total cost roughly $20–$70 if you’re only paying for the reservoir itself.
- Independent shop using aftermarket part: Parts about $20–$70; labor roughly $40–$150; total around $60–$220.
- Independent shop using OEM/Dealer part: Parts about $70–$140; labor roughly $60–$180; total around $130–$320.
- Dealership with OEM part and full service: Parts about $70–$150; labor roughly $120–$250; total around $200–$450 (plus tax and fees).
Note: If the coolant system requires a flush, hoses or clamps are replaced, or there are unique access issues, add $20–$100 to the total depending on parts and labor rates in your area. Location and shop type can significantly affect final pricing.
What to expect during the repair
Most technicians will drain the cooling system, disconnect hoses from the reservoir, remove the old tank, install the new reservoir, reconnect hoses, refill the coolant to the proper specification, and bleed the system to remove air. The process is straightforward for a trained technician, but corroded fittings or stubborn hoses can add time and cost.
Typical steps in the replacement
- Drain some or all of the coolant from the system.
- Disconnect the hoses attached to the reservoir and remove mounting hardware.
- Install the new reservoir and reconnect hoses and mounting bolts.
- Refill coolant to the correct level and specifications; bleed the system to remove air pockets.
- Check for leaks and verify proper coolant flow and temperature operation.
Following these steps ensures the system is sealed, filled, and functioning properly before you drive away.
How to save on costs
Strategies to keep costs down include shopping around for aftermarket parts, requesting labor-only quotes, and asking for a separate price for any optional services such as a coolant flush or new hoses. Many Dodge Journey owners find savings by choosing an independent shop over a dealership, especially when OEM parts aren’t strictly required.
Summary
The exact price to replace a Dodge Journey coolant reservoir depends on part choice, labor rates, and whether any ancillary repairs are needed. Expect a broad range: roughly $20–$70 for a DIY aftermarket part, and $60–$450 if you hire a shop (lower for aftermarket parts, higher for OEM/dealer parts and full dealership service). Always obtain multiple quotes and confirm whether coolant, hoses, or clamps are included in the estimate to avoid surprises.


