The thermostat part for a 2008 Honda Civic typically runs about 15 to 80 dollars, with installation bringing the total to roughly 100 to 250 dollars if you hire a shop. Prices vary based on OEM versus aftermarket options and whether you buy the thermostat alone or as part of a kit.
This article breaks down the price landscape, where to buy, and what factors affect cost, including part type, brand, and installation considerations. It also covers DIY viability and professional installation expectations.
What affects the price
Prices are influenced by the type of thermostat, the brand, and where you buy. Genuine OEM Honda parts tend to be more expensive than aftermarket equivalents, and some kits include additional seals, O-rings, or coolant, which can raise the upfront price but may save time during installation.
Below are typical price ranges you can expect for common thermostat options for a 2008 Civic.
- Thermostat valve only (non-kit): approximately 15–25 dollars.
- Thermostat kit (thermostat plus gasket and O-rings): approximately 25–45 dollars.
- OEM Honda thermostat (genuine part, sometimes with gasket): approximately 40–80 dollars.
- Aftermarket premium or performance thermostats: approximately 25–60 dollars.
In short, the part cost for the thermostat itself is usually modest, but the total price varies with the chosen configuration and retailer.
Where to buy and typical price ranges by retailer
Prices can vary by region and stock. The following ranges reflect common options available to most buyers as of 2024–2026. Always verify current pricing and compatibility before purchase.
- AutoZone: Duralast and other aftermarket thermostats for Civics around 22–30 dollars.
- Advance Auto Parts: Various brands (Carquest, ACDelco) typically 20–40 dollars.
- O'Reilly Auto Parts: Aftermarket options usually 20–45 dollars; OEM Honda units can be higher.
- RockAuto: Wide range, often among the lowest, approximately 12–40 dollars depending on brand and kit contents.
- Honda dealer or official Honda parts: Generally 40–75 dollars; prices vary by model and kit contents.
- Amazon and online retailers: Mix of brands and configurations; typically 15–50 dollars depending on kit contents.
Note: Listings may show different configurations (thermostat alone, kit, or OEM) for the same model year. Check compatibility with your exact engine variant (1.8L versus 2.0L) and trim before purchasing.
Installation costs
Labor costs depend on region, shop, and vehicle access. Replacing a thermostat is a relatively straightforward service and typically takes about 1 to 2 hours for a professional mechanic. With typical hourly shop rates around 80–120 dollars, total installed cost (parts plus labor) often falls in the 100–250 dollar range, though dealer work can be higher.
If you supply the part yourself and only pay for labor, your total will align more closely with the labor component rather than the part price alone.
Do-it-yourself considerations
DIY replacement is feasible for many riders, but you should plan for a coolant drain and re-fill, plus ensuring the cooling system is properly bled to remove air pockets. Have the proper tools, a new gasket or O-rings, and the correct coolant type as recommended in your owner’s manual. Work safely with the engine cool, and dispose of old coolant according to local regulations.
Professional installation
If you choose a shop, ask for a written estimate that breaks out parts and labor. In addition to the thermostat, you may incur costs for coolant and potential maintenance items (like a gasket or hose if required). Ensure the technician tests the cooling system to confirm proper thermostat operation and no leaks after service.
Summary
For a 2008 Honda Civic, plan to spend roughly 15–80 dollars on the thermostat part, with total installation costs typically around 100–250 dollars if you hire a shop. OEM parts tend to be pricier than aftermarket options, and purchasing a kit can add value by including gaskets and O-rings. Always verify compatibility with your specific engine variant and consult local retailers for current pricing. With DIY installation, you can reduce costs, but ensure you have the right tools and follow safe cooling-system procedures.