Ram 1500 Coolant Flush Cost

Drain old coolant, flush the system, refill with fresh coolant.

$120 – $300

Typical labor: 30 minutes to 1.5 hours

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Parts vs Labor

35% / 65%

Typical share of total cost

Labor Time

30 minutes to 1.5 hours

At a typical shop

Difficulty

Confident DIY

2 of 5 for the Ram 1500

Estimate based on Ram 1500 parts and labor adjustments versus the national average. Your exact cost depends on year, trim, mileage, and shop. Get a free personalized AI estimate above.

Why Ram 1500 Owners See This Pricing

Ram 1500 parts run typical for a full-size truck.

For reference, the national average for coolant flush on a typical passenger vehicle is $100 to $250. The Ram 1500 runs about +20% versus that baseline.

Common Symptoms in the Ram 1500

Coolant looks rusty or brown

Reached manufacturer interval (60,000 to 100,000 miles)

Heater not putting out much heat

Engine running slightly hot

What It Is

Coolant absorbs heat from the engine and dumps it through the radiator. The corrosion inhibitors in coolant break down over time.

Why It Matters

Old coolant becomes corrosive and damages the radiator, water pump, and heater core, all expensive parts.

How to Save Money on Ram 1500 Coolant Flush

Always use the exact coolant type your manual specifies, mixing types causes sludge
A drain and refill costs much less than a power flush and works fine for most maintenance

Often Done Together

Shops commonly pair coolant flush with these jobs to save on overlapping labor:

Radiator Replacement

$600 – $1,440

Water Pump Replacement

$480 – $1,200

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Frequently Asked Questions

How often should coolant be flushed?

Long-life coolants last 60,000 to 100,000 miles. Older green coolant should be changed every 30,000 to 50,000 miles.