Mercedes-Benz S420 Radiator Hose Repair at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(13)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Customer Ratings

(13)

Radiator Hose Repair Service

How much does a Radiator Hose Repair cost?

On average, the cost for a Mercedes-Benz S420 Radiator Hose Repair is $306 with $173 for parts and $133 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1996 Mercedes-Benz S420V8-4.2LService typeRadiator Hose RepairEstimate$507.25Shop/Dealer Price$618.31 - $896.39
1998 Mercedes-Benz S420V8-4.2LService typeRadiator Hose RepairEstimate$479.25Shop/Dealer Price$590.36 - $868.46
1999 Mercedes-Benz S420V8-4.2LService typeRadiator Hose RepairEstimate$479.25Shop/Dealer Price$590.35 - $868.46
1997 Mercedes-Benz S420V8-4.2LService typeRadiator Hose RepairEstimate$479.25Shop/Dealer Price$590.30 - $868.36
1994 Mercedes-Benz S420V8-4.2LService typeRadiator Hose RepairEstimate$564.74Shop/Dealer Price$691.69 - $981.67
1995 Mercedes-Benz S420V8-4.2LService typeRadiator Hose RepairEstimate$479.25Shop/Dealer Price$590.35 - $868.46
Show example Mercedes-Benz S420 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.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

Excellent Rating

(13)

Rating Summary
12
0
1
0
0
12
0
1
0
0

Anthony

7 years of experience
133 reviews
Anthony
7 years of experience
Mercedes-Benz S420 V8-4.2L - Car is overheating - Sacramento, California
showed up on time did diagnostics right away he was pretty accurate.

Jamie

22 years of experience
98 reviews
Jamie
22 years of experience
Mercedes-Benz S420 V8-4.2L - Serpentine/Drive Belt Replacement - Ontario, California
Great job

Whitney

39 years of experience
783 reviews
Whitney
39 years of experience
Mercedes-Benz S420 V8-4.2L - Fix a Flat Tire (Plug Holes) - Palo Alto, California
It's great.

Tam

22 years of experience
251 reviews
Tam
22 years of experience
Mercedes-Benz S420 V8-4.2L - Fuel Filter - San Francisco, California

Excellent Rating

(13)

Rating Summary
12
0
1
0
0
12
0
1
0
0
Number of Mercedes-Benz S420 services completed
143+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
experts on our platform

Recent articles & questions

Child Seat Safety Laws in New Hampshire
In In the state of New Hampshire, the Child Occupant Protection Law ensures the safety of children who are travelling in motor vehicles. Essentially, it refers to child seats, and provides that children under the age of 18 must be...
How to Diagnose and Repair Noisy Brakes
Squeaky car brakes are hard to drive with. If your car brakes are making noise, check the brake pads and brake rotors to see if they are worn down.
P2762 OBD-II Trouble Code: Torque Converter Clutch Pressure Control Solenoid Control Circuit Range/Performance Low
P2762 means a problem with the torque converter clutch pressure solenoid control circuit due to a bad or failing transmission or electrical issue.

How do I release the parking brake?

You should always release the parking brake before driving, or else you can do damage to your vehicle. To release the parking brake, depress the standard brake pedal with your right foot. While the brake pedal is depressed, press the...

Hood sensor not working

Hi. The sensor is most likely broken and needs to be replaced. You can get rid of the warning light by unplugging the sensor until you get a replacement. The way the circuit works is when the hood is open,...

Temperature goes higher when driving and I pressure test the vehicle but I couldn’t see any leaks. The pressure Tester gauge doesn’t go down

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (855) 347-2779 · hi@yourmechanic.com