Top 10 Combustion Leak Tester Fluid – Fuel Leak Detectors

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1. Lisle


Lisle 75630 Test Fluid

Lisle #ad - Detects combustion Leaks on Engines. Use the leak detector fluid with the Lisle 75500 Combustion Leak Detector. Indicating fluid changes from blue to yellow when exposed to combustion gases in the radiator. Contains 16 fluid oz.
BrandLisle #ad
ManufacturerLisle #ad
Height2.2 Inches
Length6.3 Inches
Weight0.65 Pounds
Width4.3 Inches
Part Number75630

2. Block Tester


Block Tester BT-500 Combustion Leak Test Kit, Made in USA

Block Tester #ad - Quality tool made in usa for over 45 years with Limited Lifetime Warranty. Tests in seconds for combustion leaks caused by: Blown Head Gasket BHG Cracked Head or Block Pulled Bolts or Studs Warped Sealing Surfaces. Complete combustion leak Test Kit - Includes Fluid - Nothing More to Buy. Packaged in OEM white box. When fluid turns from blue to YELLOW Combustion Leak is Present.
BrandBlock Tester #ad
ManufacturerBlock Tester #ad
Height5 Inches
Length10 Inches
Width3 Inches
Part NumberBT-500

3. CPS


CPS UVIEW 560500 Replacement Combustion Leak Tester Fluid

CPS #ad - Works on gasoline and diesel engines. 16 oz. Use with 560000 Combustion Leak Tester. Positive proof that a leak is present when the tester fluid changes color. 480ml.
BrandCPS #ad
ManufacturerCPS #ad
Height8.9 Inches
Length2.7 Inches
Weight1.1 Pounds
Width2.7 Inches
Part Number560500

4. Block Tester


Block Tester BT-600 Replacement Combustion Leak Test Fluid 16 oz

Block Tester #ad - Works with gas or diesel engines as well as propane, CNG, and other alternative fuels. 16 ounces / 474 ml good for 16 tests in Block Tester brand combustion leak tester. Use in block tester brand combustion leak tester or other fluid-based leak testers. When fluid turns from BLUE to YELLOW combustion leak is present.
BrandBlock Tester #ad
ManufacturerBlock Tester #ad
Height7.13 Inches
Length2.75 Inches
Weight1.13 Pounds
Width2.75 Inches
Part NumberBT-600

5. UView


UView 560000 Combustion Leak Tester

UView #ad - Works on gasoline and diesel engines. Positive proof that a leak is present when the tester fluid changes color. Fast, economical and Accurate method to test for combustion gas leaks. 16 ounce test fluid good for 16 applications. Foam lined storage case to protect the tester glass.
BrandUView #ad
ManufacturerUView #ad
Height14.2 Inches
Length10.1 Inches
Weight2.85 Pounds
Width3.6 Inches
Part Number560000



OEMTOOLS 25739 8-Ounce Combustion Leak Test Fluid | For Use with OEMTOOLS 27145 Combustion Leak Detector and Similar Testers

OEMTOOLS #ad - For oemtools block tester #21745. Non-toxic Environment Friendly. Fluid turns yellow When Exhaust Gases Are Present. Quickly and Easily Transfer Fluids.
ManufacturerGreat Neck Saw #ad
Height2.5 Inches
Length9.75 Inches
Weight0.65 Pounds
Width2 Inches
Part Number25739
WarrantyOEMTOOLS Limited Lifetime



Plastic and Rubber Tester for Engine Block Leaks, Automotive Blown Head Gasket Test, OEMTOOLS 27145 Combustion Leak Detector

OEMTOOLS #ad - Locate internal Combustion Leaks Quickly and Easily. Designed for professional Auto Mechanics and Heavy duty Applications. Comes in sturdy Blow Molded Plastic Case. Tests in seconds for: blown head gasket BHG Cracked Head or Block Pulled Bolts or Studs Warped Sealing Surfaces. When fluid turns from blue to YELLOW Combustion Leak is Present.
ManufacturerGreat Neck Saw #ad
Height1 Inches
Length1 Inches
Weight0.35 Pounds
Width1 Inches
Part Number27145



WIN.MAX Head Gasket Combustion Leak Detector Cooling System Tester CO2 Test kit

WIN.MAX #ad - Checks for co2 in cooling system and indicates its presence by test fluid colour change. The items you ordered will be shipped out in 1-2 business day via e-packet by China Post when your payment is clear. Use with cone adaptor or in conjunction with radiator caps. The arrival time is about 7-12 business days to United States usually. Because we can't ship liquid item via express. The item is not fill with test fluid.
BrandWIN.MAX #ad
ManufacturerWinmax #ad
Part NumberWinmax

9. Nikauto


Nikauto Auto Air Conditioner Flashlight Leak Detector Tool Car AC Leak Test Flashlight UV Protective Glasses

Nikauto #ad - The leak detector flashlight wide range of applications. Long-term effective. Easy to use. Pollution-free, environmentally friendly. High accuracy.
BrandNikauto #ad
ManufacturerNikauto #ad
Part NumberJLY-001



Engine Under Load Head Gasket Test Kit, CO2 Leak Tester, 2 PCS in a Box, CS Engine Combustion Real-TIME Leak Tester, Cylinder Head Gasket Tester, Petrol Diesel Gas, Test While Driving

CS MOTOR TEST #ad - This feature is only available in CS Engine Head Gasket Test Kit. Color change is not observed in different factors. Reliable test: the cs engine test is to protect you from mistakes, potentially significant financial losses and wasted valuable time, as well as reduce potential stress.

Cs engine test performed in real time and under real conditions to get precise and accurate results on your vehicles. Cs cylinder head gasket leak test is designed for all cars, trucks, petrol, motorcycles, tractors, forklifts, diesel and petrol gas engines. Easly to use and versatile: will you buy a used vehicle? do you want to be sure about the engine health of the vehicle you will buy or your current vehicle? Do you have problems such as overheating and water loss in your vehicle? By practicing the CS Engine Head Gasket Test with ease, you avoid huge future expenses.

Allows you to test the engine under load. Premİum qualİty: when you choose a product from our company, you choose a premium product. The complete package: 1 box, 2 cs engine Test, 1 User Guide Instructions for Use and Important Information. The time required to inspect your vehicle is very small, a car repair with related ailments takes much more time. It is resistant to high temperatures and bad conditions. Differrent from others: cs engine head gasket is a professional tool to reveal damage to the gaskets under the cylinder head or the cylinder head.
ManufacturerGuler Project Engineering Automotive Construction Industry and Trade Limited #ad
Part NumberAB-01