Why does the price change with the engine?

The 2018 Chrysler Pacifica came with more than one engine, and they do not share the same part or the same access. A tighter engine bay or extra teardown adds labor hours, and the part price moves too. Sites that show one national number flatten that out. Pick your engine on the estimate above for a closer figure.

Is it always the radiator when my Chrysler overheats?

Not always, but the radiator is one of the most common culprits, which is why it is worth checking first. A clogged, corroded, or leaking radiator causes overheating on its own, and it is also the most common place a car loses coolant. The other leading causes are a stuck thermostat, a failing water pump, a bad cooling fan, and low coolant. Because several of these look identical from the driver's seat, get a real diagnosis before you approve any repair, so you fix the part that actually failed.

Can I drive my Chrysler with a bad radiator?

Not for long. A leaking or clogged radiator lets the engine overheat, and driving an overheating Chrysler risks a warped cylinder head or a blown head gasket, a $3,000 to $8,000 repair on top of the radiator. If the temperature gauge climbs or you see steam, pull over, let it cool, and keep any driving to short, low-speed trips until it is fixed. If it keeps overheating, tow it.

How long does a radiator last?

Most original radiators last roughly 8 to 12 years or 100,000 to 150,000 miles. The usual failure on modern units is the plastic end tank, which cracks or seeps with age and heat cycles, and internal clogging from old coolant. Regular coolant changes are the cheapest way to extend radiator life.

2018 Chrysler Pacifica · Radiator replacement

2018 Chrysler Pacifica radiator replacement cost

A 2018 Chrysler Pacifica radiator replacement typically costs $700 to $1,300 at an independent shop, parts and labor included. The radiator itself runs $150 to $600, and the job takes 2 to 4 hours. Prices updated October 2026.

Estimated cost for your car

$700 to $1,300

Charlotte, NC area

Prices updated October 2026

Radiator (part)

$150 to $600

Labor (2 to 4 hrs)

$250 to $600

Coolant + bleed

$25 to $60

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2018 Chrysler Pacifica, the vehicle this radiator replacement cost applies to

2018 Chrysler Pacifica radiator replacement: parts and labor

Labor runs $250 to $600 (the job takes 2 to 4 hours at typical independent-shop rates), and the radiator itself typically costs $150 to $600 for the 2018 Chrysler Pacifica. Prices updated October 2026.

Engine	Parts	Labor	Estimated total
3.6L V6	$150 to $600	$250 to $600	$700 to $1,300

Where these numbers come from

Estimate ranges: researched independent-shop parts and labor pricing for this job class, anchored per vehicle segment and updated October 2026.
Recall and complaint data: NHTSA (National Highway Traffic Safety Administration) records for the 2018 Chrysler Pacifica specifically, filtered to cooling system relevance and refreshed daily from the federal API.
Local prices: real, accepted quotes from verified Fixxr marketplace jobs, published per metro once five verified jobs of this type have closed. Never estimates dressed up as transactions.

Not included in the estimate: diagnosis, taxes and shop fees, related parts found worn during the job, towing.

What actually goes wrong on this exact vehicle

Federal safety data for the 2018 Chrysler Pacifica, filtered to the cooling system specifically.

0

cooling system recalls

3

cooling system owner complaints

Real owner report, verbatim from NHTSA:

“The contact owns a 2018 Chrysler Pacifica. The contact stated that while driving 15 MPH, there was white smoke coming from the front of the vehicle. The check engine warning light was illuminated. A dealer was contacted. The vehicle was taken to a dealer to be diagnosed, and it was determined that coolant was leaking into cylinder #3, and the engine needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure and informed the contact that the vehicle warranty had expired. The approximate failure mileage was 130,000.”

Worth knowing: the radiator is one of the most common causes of overheating, alongside the thermostat, water pump, and hoses. Get the real source confirmed before you approve any repair, so you fix the part that actually failed.

Recall fixes are free at the dealer. Everything else deserves a fair price.

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Source: NHTSA (National Highway Traffic Safety Administration), recalls and complaints for the 2018 Chrysler Pacifica. Refreshed periodically.

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How your cooling system works

The radiator is one piece of a loop. Here is how the parts work together, so you understand exactly what your car is doing and why.

Diagram of an engine cooling system showing how coolant flows from the engine through the thermostat and upper hose to the radiator, where the fan cools it, then back through the lower hose and water pump to the engine, for the 2018 Chrysler Pacifica radiator — Coolant carries engine heat to the radiator, the fan pulls air through it to shed that heat, and the water pump pushes the cooled coolant back. A leak, a stuck thermostat, or a dead pump all look like “overheating” from the driver’s seat.

Found a puddle? What the color tells you

Bright green

Classic coolant leak. Find the source before it overheats.

Orange / pink

What most modern vehicles use (OAT). Same urgency as green.

Rusty brown

Old, corroded coolant. Overdue for a flush.

Milky / oily

Coolant mixing with oil, like a coffee milkshake. Can mean a head gasket. Serious.

What a radiator replacement is like on the 2018 Chrysler Pacifica

The bill splits into three pieces: the radiator itself, the labor to swap it, and one to two gallons of fresh coolant with a fill-and-bleed to clear air pockets. On most vehicles the radiator sits behind the bumper cover, grille, condenser, and fans, so a tech spends two to four hours getting it out and back in. That access time, not the part price, is usually why two quotes for the same job look so different.

Estimate note: these are researched independent-shop ranges, not a guaranteed quote. The only exact number is one from a shop that has seen your car.

Frequently asked questions

How much does a 2018 Chrysler Pacifica radiator replacement cost?
A 2018 Chrysler Pacifica radiator replacement typically runs $700 to $1,300 at an independent shop, parts and labor included. The radiator itself is $150 to $600, labor makes up most of the rest, and the job takes 2 to 4 hours.
Why does the price change with the engine?
The 2018 Chrysler Pacifica came with more than one engine, and they do not share the same part or the same access. A tighter engine bay or extra teardown adds labor hours, and the part price moves too. Sites that show one national number flatten that out. Pick your engine on the estimate above for a closer figure.
Is it always the radiator when my Chrysler overheats?
Not always, but the radiator is one of the most common culprits, which is why it is worth checking first. A clogged, corroded, or leaking radiator causes overheating on its own, and it is also the most common place a car loses coolant. The other leading causes are a stuck thermostat, a failing water pump, a bad cooling fan, and low coolant. Because several of these look identical from the driver's seat, get a real diagnosis before you approve any repair, so you fix the part that actually failed.
Can I drive my Chrysler with a bad radiator?
Not for long. A leaking or clogged radiator lets the engine overheat, and driving an overheating Chrysler risks a warped cylinder head or a blown head gasket, a $3,000 to $8,000 repair on top of the radiator. If the temperature gauge climbs or you see steam, pull over, let it cool, and keep any driving to short, low-speed trips until it is fixed. If it keeps overheating, tow it.
How long does a radiator last?
Most original radiators last roughly 8 to 12 years or 100,000 to 150,000 miles. The usual failure on modern units is the plastic end tank, which cracks or seeps with age and heat cycles, and internal clogging from old coolant. Regular coolant changes are the cheapest way to extend radiator life.

Radiator replacement cost on other vehicles

Related cooling system repairs

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