Dodge Wm300 Pickup Pressure Test Radiator Cap 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

(4)

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

(4)

Pressure Test Radiator Cap Service

How much does a Pressure Test Radiator Cap cost?

On average, the cost for a Dodge Wm300 Pickup Pressure Test Radiator Cap is $95 with $0 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1967 Dodge Wm300 PickupL6-4.1LService typePressure Test Radiator CapEstimate$114.99Shop/Dealer Price$124.99 - $132.49
1968 Dodge Wm300 PickupL6-4.1LService typePressure Test Radiator CapEstimate$94.99Shop/Dealer Price$105.01 - $112.52
Show example Dodge Wm300 Pickup Pressure Test Radiator Cap prices

What is the radiator cap pressure test all about?

In a pressurized cooling system like those found on all cars, your car’s radiator cap is calibrated to seal in coolant to a particular pressure point, then allow some vapor to escape once that threshold has been reached. The ejected fluid is piped into the overflow bottle you might have seen in the engine bay. Then, as the engine cools, the coolant level may drop inside radiator. When that happens, a reverse-flow valve in the radiator cap opens to allow fluid from the bottle to return to the radiator. A radiator cap that isn’t working properly may cause too much fluid to escape the system.

Keep in mind:

  • A radiator cap pressure test is quick and simple, and replacement radiator caps are inexpensive.
  • Leaving a defective radiator cap in place can cause damage to the engine.

How it's done:

  • The vehicle engine is cooled before the radiator cap can be removed
  • The radiator pressure is relieved and the cap is removed
  • The radiator cap is pressure tested to specifications
  • The radiator cap is replaced and/or reinstalled to the radiator
  • The vehicle is verified to confirm problem is fixed

Our recommendation:

If your car’s engine overheats, or the overflow bottle seems overly full, have the radiator (and radiator cap) pressure tested.

What are the common symptoms indicating you need to pressure test the radiator cap?

  • Car overheats
  • Car’s overflow bottle fills up

How important is this service?

Not having this safety valve on the car’s cooling system operate properly can over- or under-pressurize the system, leading to damage to hoses, the radiator, and even the car’s cylinder head.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Dodge mechanics

Real customer reviews from Dodge owners like you.

Excellent Rating

(4)

Rating Summary
4
0
0
0
0
4
0
0
0
0

Jerome

34 years of experience
206 reviews
Jerome
34 years of experience
Dodge Neon L4-2.0L - Pressure Test Radiator Cap - Ellicott City, Maryland
Excellent and professional service.

Robert

12 years of experience
76 reviews
Robert
12 years of experience
Dodge Ram 1500 Van V8-5.9L - Pressure Test Radiator Cap - San Jose, California
From the beginning, I knew just from looking at Robert, that he would exceed expectations and I was not wrong! My suspension diagnostic revealed stripped wheel barrings. It was the source of my driving problems including knocking noises. Thank you Robert for your thorough and patient diagnostic and recommendations to the problems. I recommend knowledgeable, professional Robert for your vehicle needs and will be doing by my word also.

Dan

39 years of experience
994 reviews
Dan
39 years of experience
Dodge Journey L4-2.4L - Pressure Test Radiator Cap - Dacula, Georgia
Gabe great advice on keeping my vehicle running in great shape. Answered any questions I had without any hesitation.

Shay

28 years of experience
137 reviews
Shay
28 years of experience
Dodge Charger V6-3.5L - Pressure Test Radiator Cap - Missouri City, Texas
Nice guy he even fixed my horn! (Even though it was just unplugged) lol Didn't take long at all, I felt bad because I didn't have any cash to leave a tip but the next time I'll definitely be prepared.

Excellent Rating

(4)

Rating Summary
4
0
0
0
0
4
0
0
0
0
Number of Dodge Pressure Test Radiator Cap services completed
44+
services done by our mechanics
TOTAL NUMBER OF EXPERT Dodge MECHANICS
1400+
experts on our platform

Recent articles & questions

A Buyer’s Guide to the 2012 Mercedes Benz S350 BlueTec
The The 2012 Mercedes Benz S350 BlueTec brings diesel to the S-Class line in an extravagant way. With exceptional luxury, comfort and performance, you’ll have to schedule a test drive just to experience it for yourself. Once you do, you...
How to Buy a Good Quality Backseat Baby Monitor
Parents Parents know just how hard it is to keep their little ones safe and secure. That most certainly applies to traveling in the car. You need to be able to keep an eye on your baby at all times,...
How to Move Your Cell Phone Contact List to Your Prius
Talking Talking on your cellphone while driving is a dangerous prospect, unless you use a hands-free device to talk and even when trying to dial the phone number you need. If you sync your cell phone’s contact list to your...

transmission wont engage most of the time and when it does it wont shift past 2nd gear

Hello, thank you for writing in. Automatic transmissions can be very tricky and complex. A simple flush may not correct issues that have led to a leak. Being low on transmission fluid means there is a leak somewhere, and that...

Where is the starter located on a 2005 ford escape hybrid?

The starter is above the oil filter and opposite the A/C compressor (on the same "side" of the engine as the A/C compressor). The starter may be obscured by a splash shield that indeed must be removed to replace the...

2013 Honda Accord wouldn't start in the morning. Displayed the Electric Power Steering (EPS) warning icon on the dashboard. Vehicl

Hi Steven. Thanks for contacting us today. It's quite possible that the reason the car wouldn't start is related to the battery not being charged enough and not the EPS light. However, it is also possible that an error code...

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