Replacing a radiator on a Honda Ridgeline typically runs about $700 to $1,500 in total, depending on the parts chosen and labor rates in your area.
The final price can vary by model year, whether you use an OEM Honda radiator or an aftermarket part, and whether additional cooling-system work is needed. This article breaks down the main cost factors and provides typical price ranges to help you budget for the repair.
What drives the cost
Several factors determine the final bill, including the quality of parts (OEM vs aftermarket), regional labor rates, and whether extra components must be replaced during the job (such as hoses, a thermostat, coolant, or a radiator fan).
Parts quality: OEM vs aftermarket
OEM Honda radiators are usually more expensive but offer direct fit and long-term reliability. Aftermarket radiators can save money but vary in quality and fit, so it’s wise to choose reputable brands and confirm compatibility with your Ridgeline’s year and engine.
Typical price ranges
Prices below reflect common costs you may encounter when replacing a Ridgeline radiator in the United States. They exclude tax, shop fees, and disposal charges.
- Radiator (OEM Honda): typically $350–$700
- Radiator (aftermarket): typically $120–$350
- Hoses, clamps, and fittings: $20–$100
- Coolant (pre-mixed 50/50): $8–$40 per gallon (usually 2–3 quarts required)
- Thermostat: $15–$40
- Radiator cap: $5–$25
Costs can vary with model year, availability, and whether the radiator includes a built-in transmission cooler; some Ridgelines may require additional components during service, which can push the price higher.
Labor is a significant portion of the total. The following estimates help gauge what you might pay in labor alone for a typical Ridgeline radiator replacement.
Labor costs and time are highly variable depending on location and shop; the following numbers give a typical range for the United States.
- Estimated labor time: 2–4 hours
- Average hourly labor rate: $90–$150 in many independent shops; dealership rates can be higher, often $120–$200+
- Estimated labor cost range: $180–$600
- Additional tasks that can add cost: coolant flush, thermostat replacement, water pump replacement, or transmission cooler line replacement (usually adds $50–$300 in parts and labor)
- Shop fees and disposal charges may add $20–$50
As with parts, labor prices vary by region and vehicle condition; a damaged water pump or corroded fittings can increase both time and price. Ask for a detailed estimate that separates parts and labor.
Summary
For a Honda Ridgeline in the United States, a radiator replacement generally falls in the $700–$1,500 range, influenced by OEM vs aftermarket parts and local labor rates. Expect higher costs at dealerships or in major urban areas, and consider obtaining multiple quotes. Regular cooling-system maintenance can reduce the likelihood of a full radiator replacement in the future.