Cylinder Leak Tester

Lisle

T#: 5498460 | Part#: 75500

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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Checking Vehicle Fitment...

$48.26

Lifetime Replacement

Availability:

Available from Supplier

Est. Ship Date:

Ships Jun 8, 2026

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Product Details

Easy to use.

Fluid changes from blue to yellow when exposed to gases in the radiator.

Checks for combustion leaks caused by bad head gaskets, cracked blocks, and cracked or warped heads. Fluid changes from blue to yellow when exposed to combustion gases from the radiator. Connect the hose to any vehicle vacuum line. Or, on tools made after June 2002, use the adapter with no cross hole with a hand vacuum pump. Place tapered end of tool into radiator opening. With the engine running, the vehicle vacuum or the vacuum pump draws vapors through the indicating fluid for testing.

Prop 65 Warning

Product Q&A

Lifetime Replacement

This Product Is Covered By Our Lifetime Replacement Program

Products protected by our Lifetime Replacement Program are covered for as long as you own the product, no need to worry about an expiration date. Purchase your products and enjoy some worry-free motoring, knowing we've got you covered.

If you have any questions, would like to learn more or are ready to place a replacement claim, click here!

Fits These Cars

MAKE	MODEL	SUBMODEL	ENGINE	Special Fitment Notes
BMW	All	All	All	Use vehicle selector to confirm fitment
MINI	All	All	All	Use vehicle selector to confirm fitment

*The above product applications have been written by Turner Motorsport. All warranties, product application, fitment, and performance are the responsibility of Turner Motorsport. For additional information see the terms of use.

Project Cars

SELECT YOUR BMW

Cylinder Leak Tester

Product Details

Product Q&A

Lifetime Replacement

This Product Is Covered By Our Lifetime Replacement Program

Fits These Cars