On a Chrysler 300, radiator replacement typically costs roughly $550–$1,200, with most quotes falling in the $750–$1,000 range, depending on year, engine, and local labor rates.
The total price you’ll pay depends on several variables, including radiator type (plastic end tanks versus all-aluminum core), whether OEM or aftermarket parts are used, the engine variant (such as 3.5L or 3.6L), and the shop’s labor rates. This article outlines the typical costs, factors that influence them, and tips to manage the bill.
Cost overview
Here are the main cost components you’ll encounter when replacing the radiator on a Chrysler 300.
- Radiator unit: aftermarket parts typically $150–$350; OEM/dealer parts can run $400–$700+
- Labor: about 2–4 hours at roughly $80–$150 per hour, depending on region and shop
- Coolant and related supplies: $20–$60 (includes coolant and fittings; some shops may include a coolant flush)
- Optional/add-on parts: thermostat, hoses, clamps, radiator cap, and potential sensors
Costs can vary based on vehicle year and engine configuration, and some models may require additional components or services that push the total higher.
Typical price range by scenario
Prices vary with where you go and whether you choose aftermarket or OEM parts. Here are rough ranges you might see in 2024–2026.
- Independent shop with mid-range parts: approximately $550–$950
- Independent shop with OEM parts: approximately $800–$1,100
- Dealership/authorized service with OEM parts and premium service: approximately $1,000–$1,600
- DIY (parts only, if you supply parts and do the work yourself): approximately $150–$450 plus any tools you may need
These ranges reflect common market prices and can shift with regional labor rates and the exact model year and engine. Always request a written estimate from the shop before proceeding.
What influences the price
Several factors determine the final quote beyond the basic parts and labor hours.
- Engine variant and radiator design (3.5L vs 3.6L, plastic end tanks vs all-aluminum cores)
- OEM vs aftermarket radiator quality and compatibility
- Shop type (dealer vs independent shop) and regional labor rates
- Additional repairs or replacements that are discovered during service (thermostat, hoses, coolant flush, water pump, or sensors)
- Geographic location and any applicable taxes or disposal fees
In short, the price reflects hardware choices, the amount of labor needed, and any incidental repairs that come with the job.
DIY vs professional service
Replacing a radiator is a moderately advanced task that involves draining coolant, removing components, and ensuring the cooling system is properly bled. DIY can save on labor but carries risk if performed without the right tools or expertise.
- Pros: potential savings on labor; hands-on control over parts selection
- Cons: risk of leaks, air pockets in the cooling system, improper coolant mixture, and safety hazards when handling hot coolant
- What you’ll need: replacement radiator, coolant, new hoses/clamps (if worn), tools for removing accessories, a way to safely dispose of old coolant
If you’re not confident in automotive cooling systems, a professional installation is generally safer and more likely to yield a leak-free result.
What’s included with the service
Most shops will perform the radiator replacement along with a coolant refill and system bleed, and will check for leaks after the installation. Some shops also include a thermostat replacement or a coolant flush as part of the job, while others price those items separately.
Typical inclusions
The following are commonly included or offered during a radiator replacement job, depending on the shop:
- New radiator installation
- Coolant refill and system bleed
- Replacement of wear items (hoses, clamps, radiator cap) if needed
- Leak check and test drive to ensure proper operation
Always confirm with the shop what is included in the quoted price and whether any additional parts or services might be charged separately.
Summary
Replacing the radiator on a Chrysler 300 typically costs between $550 and $1,200, with most drivers paying around $750–$1,000 depending on the engine, radiator type, and regional labor rates. The final price is influenced by parts choices (OEM vs aftermarket), the shop you choose, and whether additional repairs (thermostat, hoses, coolant flush) are needed. To control costs, compare quotes from a few shops, consider aftermarket parts when appropriate, and decide whether you want a full OEM-part installation or a reliable aftermarket option. Always obtain a written estimate and verify any warranties on parts and labor.


