⏰Limited Stock 60% OFF🚗🧪 Combustion Leak Tester — Quickly Detect Exhaust Gas Leaks in Your Cooling System!

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🚗 Check For Combustion Gas In Your Cooling System. Spot Possible Leaks More Easily.

Make engine cooling-system checks faster with this Automotive Combustion Leak Tester.

Designed to help detect possible combustion gases entering the cooling system, the transparent dual-chamber tester uses color-changing test fluid and a hand-operated bulb to provide a clear visual indication during inspection.

Simple Testing. Visible Color Change. Practical Cooling-System Diagnosis Support.

🔍 Color-Change Leak Detection

Draw vapor from the radiator or coolant reservoir through the test chamber and observe the test fluid for a visible color change.

✔ Blue fluid indicates the normal reference state

✔ Color change may indicate combustion gases

✔ Easy visual checking during inspection

💨 Hand Bulb For Controlled Sampling

The included rubber squeeze bulb allows you to manually draw vapor through the tester without requiring electrical power or additional pumping equipment.

✔ Manual squeeze-bulb operation

✔ No batteries required

✔ Easy to control during testing

🧪 Transparent Dual-Chamber Design

The clear tester body makes it easy to monitor the test fluid while the dual-section structure provides a convenient visual reference during the inspection process.

✔ Transparent viewing chambers

✔ Clearly marked fluid level lines

✔ Easy to observe changes while testing

🔧 Simple Cooling-System Testing Process

Add compatible test fluid to the marked level, position the tester at the appropriate cooling-system opening, and repeatedly squeeze the bulb to draw vapor through the chamber.

✔ Straightforward operating steps

✔ Suitable for routine automotive checks

✔ Compact handheld design

🚙 Useful For Automotive Troubleshooting

The tester can help support diagnosis when checking for possible combustion-gas leakage associated with cooling-system or engine sealing problems.

✔ Useful for cars and compatible vehicles

✔ Suitable for garages and DIY maintenance

✔ Helps support further mechanical diagnosis

📦 Product Details

Product Type: Automotive Combustion Leak Tester

Testing Method: Color-Change Test Fluid

Tester Design: Transparent Dual-Chamber

Operation: Manual Rubber Squeeze Bulb

Fluid Level Marking: Built-In LEVEL Reference Marks

Test Fluid Capacity Option: 250 mL (8.45 fl oz) bottle

Package Size: Approx. 180 × 120 × 95 mm (7.09 × 4.72 × 3.74 in)

Available Options:

Option 1 – Tester Only

1 × Combustion Leak Tester

1 × Rubber Squeeze Bulb

Option 2 – Tester + Test Fluid

1 × Combustion Leak Tester

1 × Rubber Squeeze Bulb

1 × 250 mL (8.45 fl oz) Test Fluid

Select the preferred option before ordering.

💯 Frequently Asked Questions

Q: What does this tester check for?

A: It is designed to help detect possible combustion gases entering an engine cooling system. During testing, vapor is drawn through the test fluid and a color change can indicate that combustion gases may be present.

Q: How do I know if the test result is abnormal?

A: The test fluid begins in its normal reference color. If the fluid noticeably changes color while vapor is drawn through the chamber, it may indicate combustion gases in the cooling system. The result should be considered together with other mechanical checks.

Q: Does the tester require batteries or electricity?

A: No. The tester uses a manual rubber squeeze bulb to draw vapor through the chamber, so no battery or external power source is required.

Q: What is the difference between the two product options?

A: The Tester Only option includes the tester and rubber squeeze bulb. The Tester + Test Fluid option also includes a 250 mL (8.45 fl oz) bottle of compatible test fluid.

Q: Can I use the tester when the engine is hot?

A: The cooling system should always be handled according to safe automotive service procedures. Never remove a radiator or reservoir cap while the system is hot or pressurized. Allow the vehicle to reach a safe condition before installing or removing the tester.

🗨️ Customer Reviews

⭐️⭐️⭐️⭐️⭐️

“The clear chambers make it easy to see what the test fluid is doing, and the hand bulb is simple to operate. Very useful for checking cooling-system problems.” — Michael R.

⭐️⭐️⭐️⭐️⭐️

“I chose the version with the test fluid so everything I needed was together. The color-change method is much easier to understand than guessing from symptoms alone.” — James T.

⭐️⭐️⭐️⭐️⭐️

“Compact and straightforward to use for basic automotive diagnostics. The level markings and transparent body make the test process easy to follow.” — Daniel C.