Shopping Cart

Your cart is empty.

Your cart is empty.

Head Gasket Tester Kit - Over 100 Tests, All in One Blown Head Gasket Test Kit, Includes 8oz Coolant Tester Fluid & Universal Radiator Adapter, Combustion Leak Check for Cars and Trucks

Free shipping on orders over $29.99

$24.99

$ 11 .99 $11.99

In Stock

About this item

  • Reusable Kit for Over 100 Tests - Our leak test kit includes a durable adapter with nozzle and an 8oz bottle of premium fluid, providing over 100 reliable tests. Whether diagnosing blown head gaskets, cracked heads, or damaged engine damage, this combustion leak tester is perfect for both professionals and DIY enthusiasts.
  • Fast, Easy and Accurate Leak Detection - Our gasket test kit makes diagnosing leaks quick and reliable. Use just 2ml of test fluid, attach the cylinder leak tester kit, and run your vehicle. The fluid changes from purple to yellow in seconds once leak is detected, so you can test for leaks with confidence. This coolant leak detection kit is the go-to solution for identifying combustion leaks efficiently and effectively.
  • Complete Kit for Reliable Testing - This all-in-one coolant tester features a universal adapter (27–52 mm) that fits radiators in cars, trucks, motorcycles, and heavy equipment. Accurate and reliable, the head gasket leak tester kit is the ideal tool for detecting combustion leaks across multiple vehicle types.
  • Safe on Vehicle Components - The blown head gasket test kit is designed to safeguard your vehicle’s delicate systems. Protect radiator ports while using the coolant tester combustion leak system. This head gasket kit ensures safety and accuracy without risking damage to your vehicle.
  • Trusted Quality, Professional Results - From a trusted brand known for vehicle-safe solutions, our head gasket test kit delivers reliable results every time. THe combustion leak detector, or an exhaust leak detector is crafted for accuracy, ease of use, and peace of mind.


Reusable Kit for Over 100 Tests - Our leak test kit includes a durable adapter with nozzle and an 8oz bottle of premium fluid, providing over 100 reliable tests. Whether diagnosing blown head gaskets, cracked heads, or damaged engine damage, this combustion leak tester is perfect for both professionals and DIY enthusiasts.


llamagirl
Reviewed in the United States on March 2, 2025
This works well, but the cone on the bottom of the tester doesn't fit into the radiator very well. Otherwise, the fluid works and detects combustion gases.
Z
Reviewed in the United States on February 28, 2025
Not sure what happened because I received a perfectly sealed bottle but the tester fluid is a light green. It's really even lighter than the photo. It's going to be difficult to tell the difference between this light green color and yellow if you do have a head gasket leak. You'll end up questioning yourself and having to go buy blue tester fluid like I'm going to have to do.
John L.
Reviewed in the United States on February 27, 2025
Upon receiving this kit I noticed that it is well-organized and comes in a sturdy case, which makes it easy to store and transport. The components fell like they are high-quality, and the universal radiator adapter fits snugly into any vehicle’s cooling system. The clarity of the instructions is extremely helpful, making it easy to understand how to set everything up for testing and with over 100 tests in one kit, it’s designed to provide a comprehensive solution for vehicle owners.
S. Smith
Reviewed in the United States on February 27, 2025
Unfortunately this diagnosed a blown head gasket accurately in my use case. I was having trouble with air pockets developing when the vehicle was run hard up a hill, even after bleeding the cooling sytem of all air multiple times. This kit did indicate a blown head gasket. I tested the kit on a car with no problems, and the kit verified that there were no problems. So it works, and is easy to use.
CJ
Reviewed in the United States on February 25, 2025
Blown head gaskets are not what you want to deal with but having this kit helps with finding one before it becomes a mess. Kit is easy to set up and instructions provided on the back of the box. I'm glad my test was negative (blue). I exposed the tester to my 2 cycle engine to see if it will change color (exposed the liquid to combustion fumes) and it turned positive (yellow). So the solution works as described. Must have kit if you every work on your own cars.
Johnathan Handcock
Reviewed in the United States on February 22, 2025
Great item to have in any shop and does not require a ton of expertise to use it, even if your engine is running great its always good to check the health of your head gasket to allow for worry free travels. This kit is simple and straight to the point so easy anyone can do it and there are a plethora of videos online if your in question as they all pretty much work the same.
Trippy
Reviewed in the United States on February 19, 2025
**Head Gasket Tester Kit**I recently picked up this head gasket tester kit, and it’s been an invaluable tool for diagnosing engine issues. As a mobile mechanic, I often come across vehicles with engine problems, and this kit is a quick and reliable way to check if the head gasket is failing. The process is simple: you place the tester over the radiator, and when exhaust gases are present, the fluid inside the tester changes color, indicating a blown gasket. I’ve used it on a few cars now, and it’s always given clear results. The color change is easy to spot, even in low-light conditions, which is especially helpful when I’m working on the go. The kit is compact, so it’s perfect for my mobile setup, and it doesn’t take up much space in the toolbox. It saves me a lot of time compared to other diagnostic methods, and it’s been a lifesaver for pinpointing head gasket issues quickly. It’s a must-have for anyone working on car engines, whether in the shop or out in the field.
Wilfredo V.
Reviewed in the United States on February 14, 2025
I recently picked up this Head Gasket Tester Kit to diagnose a possible combustion leak in a vehicle, and I have to say it’s a solid tool for the price.Pros:✅ Easy to Use: The kit comes with clear instructions, making it simple even for DIY mechanics. Just add the test fluid, insert it into the radiator or coolant reservoir, and watch for a color change.✅ Accurate Results: The chemical solution reacts quickly if combustion gases are present, turning from blue to yellow. It’s a reliable way to confirm head gasket issues.✅ Plenty of Tests: With 100 tests included, this kit offers great value, making it ideal for a repair shop or repeated testing on multiple vehicles.✅ Reusable Components: The tester itself can be used repeatedly—just replace the fluid when needed.Cons:❌ Test Fluid Runs Out Eventually: While you get plenty of tests, the chemical solution depletes with use, so refills may be needed for long-term use.❌ Requires Proper Setup: You need to ensure the engine is at the correct temperature and there’s no coolant overflow, or the results may be inaccurate.Final Verdict:For the price, this Head Gasket Tester Kit is a great investment. It’s a must-have tool for diagnosing engine issues before tearing things apart unnecessarily. If you’re a mechanic or just like to DIY your car repairs, this is a handy tool to keep in your arsenal. Highly recommended!
Recommended Products