The typical total cost to replace a head gasket on a 2013 Honda Accord runs roughly from $1,000 to $2,000 for the common 2.4L four-cylinder, with higher figures for the 3.5L V6. If the head is warped or cracked, or machining is required, the bill can exceed $3,000.
Replacing a head gasket is a major engine repair. It involves removing the cylinder head, replacing the gasket, inspecting for damage, potentially resurfacing the head, and replacing related components such as the water pump, thermostat, timing components, and cooling system seals. Prices vary by region and shop, and additional problems discovered during disassembly can push the price upward.
Cost ranges by engine type
2.4L inline-4 engine
Consider the common 2.4L engine used in most 2013 Accords. The following ranges reflect typical quotes for a straightforward gasket replacement with standard parts.
- Typical total cost (parts and labor): about $1,000–$1,800.
- What the price usually covers: head gasket kit, labor, coolant, and sealants; often includes water pump and timing components only if due for replacement.
- Potential extras: head resurfacing or machining, additional seals or gaskets, and any required replacement of warped components can raise the bill.
Costs for the 2.4L can vary, but this range covers the vast majority of standard repairs when no extensive engine damage is found.
3.5L V6 engine
For the 3.5L V6, which appears in higher trims, labor hours are greater and parts costs higher, pushing typical quotes upward.
- Typical total cost (parts and labor): about $1,500–$2,500.
- What the price usually covers: gasket kit, labor, coolant, and related seals; timing components and water pump are more commonly replaced in this engine family when due for service.
- Potential extras: if the head is damaged or warped, or if machining is required, final costs can reach roughly $3,000 or more.
Again, actual numbers depend on the shop’s rates and the engine’s condition at disassembly.
Other factors that influence the final price
Several variables can swing the final bill, from regional labor rates to the extent of repairs needed once the engine is disassembled.
- Regional labor rates: in the United States, hourly rates commonly range from about $75 to $150 or more.
- Shop vs. dealership: dealerships tend to charge higher labor rates; independent shops can be more economical, but quality and warranty should be weighed.
- Additional work: water pump, thermostat, timing components, and cooling system hoses are frequently replaced during a head gasket job, adding to cost.
- Head condition: warped or cracked heads require machining or replacement, dramatically increasing cost and turnaround time.
Before committing, obtain multiple, itemized estimates and confirm what is included (parts, labor, machining, and any warranty coverage).
What to do next
To ensure you get a fair price and thorough repair, consider these steps when shopping for estimates.
- Request several bids from independent shops and at least one Honda dealership for comparison.
- Ask for an itemized estimate that lists parts, labor hours, and any machining or replacement of related components.
- Check whether the price includes a head resurfacing service and a replacement water pump or timing components if due.
- Inquire about warranties on labor and parts for the head gasket replacement.
Being proactive with quotes can help you avoid surprises and ensure the job is done correctly.
Summary
Replacing a head gasket on a 2013 Honda Accord is a major repair with cost that varies by engine variant and by shop. For the 2.4L model, expect roughly $1,000–$1,800, while the 3.5L V6 can range from about $1,500–$2,500. If the head or engine components are damaged, or if machining is required, the price can climb to $3,000 or more. Always obtain multiple, itemized quotes, verify inclusions, and consider warranties and the shop’s reputation before proceeding.


