
Quickly diagnose engine problems with the Combustion Leak Detector Kit – 100+ Tests Head Gasket & Engine Block Tester (with 16.9 oz Fluid) š§. Designed for professional mechanics and DIY enthusiasts alike, this reliable and efficient tester detects combustion gas leaks in the cooling system, helping identify issues such as blown head gaskets, cracked cylinder heads, or engine block leaks before major damage occurs. Easy to use and highly accurate, it delivers rapid, visible results — saving you time, effort, and costly repairs. Perfect for cars, trucks, and most gasoline-powered engines.
š Specifications
Product Type: Combustion Leak Detector / Head Gasket Tester
Test Capacity: 100+ tests per kit
Included Fluid: 16.9 oz (500 ml) detection fluid
Detection Method: Chemical color change (blue → yellow indicates combustion leak)
Application: Cars, trucks, motorcycles, and other gasoline engines
Material: Heavy-duty plastic tester body with precision-fit components
Compatibility: Universal fit for most automotive cooling systems
Country of Origin: Made in the USA
Warranty: Limited lifetime warranty (manufacturer guarantee)
š§ Key Features
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Professional-Grade Leak Detection – Accurately detects combustion gases in the cooling system caused by blown head gaskets, cracked heads, or warped blocks.
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Fast, Clear Results – The special fluid changes from blue to yellow when combustion gases are present — giving you answers in seconds.
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Long-Lasting Test Fluid – 16.9 oz solution performs over 100 tests, offering exceptional value for mechanics and workshops.
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Easy to Use – Simple instructions and ergonomic tester design make it ideal for both professionals and beginners.
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Durable & Reliable – Built from premium materials for repeated use in demanding automotive environments.
š Why You’ll Love It
āļø Saves diagnostic time and helps prevent costly repairs.
āļø Works on most cars, trucks, and small engines.
āļø Provides quick, visual confirmation of leaks.
āļø A must-have tool for any automotive shop or home mechanic.
āļø Includes everything you need — no additional parts or fluid required.
š¦ What’s in the Box?
1 × Combustion Leak Tester Device
1 × 16.9 oz (500 ml) Detection Fluid
1 × Instruction Manual (Step-by-Step Guide)
š” Tips for Use
Ensure the engine is warm but not hot before testing.
Fill the tester chamber with the provided fluid and attach it securely to the radiator or coolant tank.
Start the engine and observe the fluid — if it turns from blue to yellow, a combustion leak is present.
After use, store the tester and fluid in a cool, dry location.
Use gloves and eye protection during testing.
š¦ Fastest Shipping Guaranteed
Unlike other stores that offer cheaper products but come with delivery delays of up to 30 days, we take pride in offering fast and reliable shipping. Based in the United States, we guarantee that your order will be delivered within 7–14 days, with no unexpected delays (unless under rare circumstances). When you shop with us, you’re choosing speed and satisfaction. š¦š
ā FAQs
Q1: How does the tester detect a blown head gasket?
A1: The detection fluid changes color from blue to yellow when combustion gases are present in the cooling system.
Q2: How many uses can I get from one kit?
A2: Each 16.9 oz bottle provides over 100 tests, depending on usage.
Q3: Is it reusable?
A3: Yes, the tester itself is reusable — only the detection fluid needs refilling after depletion.
Q4: Can I use it on diesel engines?
A4: It’s primarily designed for gasoline engines, though some users report success with small diesel engines — check your manufacturer’s guidance first.
Q5: Do I need any special tools to use it?
A5: No — everything needed for testing is included in the kit.
| Item model number | GLD-HEADGASKETKIT |
| Product Dimensions | 10 x 3 x 7 inches; 2.98 Pounds |