Chevrolet Trailblazer EXT Radiator Hose Repair at your home or office.

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Radiator Hose Repair Service

How much does a Radiator Hose Repair cost?

On average, the cost for a Chevrolet Trailblazer EXT Radiator Hose Repair is $262 with $119 for parts and $142 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2003 Chevrolet Trailblazer EXTL6-4.2LService typeRadiator Hose RepairEstimate$537.93Shop/Dealer Price$623.68 - $822.40
2005 Chevrolet Trailblazer EXTV8-5.3LService typeRadiator Hose RepairEstimate$490.25Shop/Dealer Price$577.12 - $779.12
2004 Chevrolet Trailblazer EXTV8-5.3LService typeRadiator Hose RepairEstimate$490.25Shop/Dealer Price$577.12 - $779.11
2002 Chevrolet Trailblazer EXTL6-4.2LService typeRadiator Hose RepairEstimate$381.45Shop/Dealer Price$456.18 - $646.64
2006 Chevrolet Trailblazer EXTV8-5.3LService typeRadiator Hose RepairEstimate$490.25Shop/Dealer Price$577.16 - $779.19
2006 Chevrolet Trailblazer EXTL6-4.2LService typeRadiator Hose RepairEstimate$485.93Shop/Dealer Price$571.72 - $770.47
2003 Chevrolet Trailblazer EXTV8-5.3LService typeRadiator Hose RepairEstimate$503.25Shop/Dealer Price$589.77 - $791.50
2005 Chevrolet Trailblazer EXTL6-4.2LService typeRadiator Hose RepairEstimate$498.93Shop/Dealer Price$585.34 - $784.55
Show example Chevrolet Trailblazer EXT Radiator Hose Repair prices

What is the Radiator Hose all about?

Radiator/cooling system hoses are an important part of your car's cooling system, which is designed to keep the engine from overheating. When your car’s engine is running it creates heat. The radiator/cooling system hoses carry coolant through the radiator and back through the engine to keep it operating at an optimal temperature. There are mulitple hoses in a given system. An upper hose connects the top of the radiator to the top of the engine. A lower hose connects the bottom of the radiator to the water pump of the engine, which keeps coolant flowing through the system.

Hoses

Keep in mind:

If a radiator/cooling system hose bursts or leaks, the engine will not get the proper amount of coolant and will overheat, possibly causing severe damage. The hoses are made of rubber, so It is common for them to crack and weaken over time and because of the high temperature in the engine compartment.

How it's done:

  • Pressure check cooling system for leaks.
  • Remove and replace the hose that is leaking or blown.
  • Fill radiator with the proper mixture of 50/50 coolant.
  • Bleed the cooling system.
  • Re-check for any leaks.

Our recommendation:

It is a good idea to replace the hoses every 5 years or 40,000 miles. If you see coolant (red, yellow or green fluid) on your driveway get the car inspected for leaks. If you suspect a leak, do not delay repair. Driving with leaking hoses can cause severe damage to the engine.

What common symptoms indicate you may need to replace the Radiator Hose?

  • AC or heater is not working well.
  • Coolant is leaking.
  • Steam coming out of the engine compartment.
  • Bulges or cracks in radiator hose(s)

How important is this service?

It is important to replace worn or leaking hoses as preventative maintenance to prevent future failure of these hoses where they may burst, causing engine overheating.

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Meet some of our expert Chevrolet mechanics

Real customer reviews from Chevrolet owners like you.

Excellent Rating

(86)

Rating Summary
81
2
0
1
2
81
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Scott

36 years of experience
898 reviews
Scott
36 years of experience
Chevrolet Trailblazer EXT L6-4.2L - Serpentine/Drive Belt - Mesa, Arizona
Very quick and efficient

Isai

27 years of experience
230 reviews
Isai
27 years of experience
Chevrolet Trailblazer EXT L6-4.2L - Air is not coming out of vents - San Antonio, Texas
This is my second appointment on two separate issues. He is very knowledgeable and takes time to explain the problem! Great service!

Alex

20 years of experience
137 reviews
Alex
20 years of experience
Chevrolet Trailblazer EXT L6-4.2L - Power Steering Pump - Glendale Heights, Illinois
Alex was great! He came in, and went right to work. And it didn't take him all day. I was rolling again in no time!

Hasibullah

22 years of experience
22 reviews
Hasibullah
22 years of experience
Chevrolet Trailblazer EXT V8-5.3L - Coolant is leaking - San Bernardino, California
He was such a nice man and really went out of his way to fix my vehicle. I highly recommend him to anyone.

Excellent Rating

(86)

Rating Summary
81
2
0
1
2
81
2
0
1
2
Number of Chevrolet Trailblazer EXT services completed
946+
services done by our mechanics
TOTAL NUMBER OF EXPERT Chevrolet MECHANICS
1600+
experts on our platform

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