Item #PAR-140


Product Description

Check valves ensure the proper flow of vacuum pressure in the right direction, preventing backflow.

The Invisibrake supplemental braking system utilizes these valves, which come in three different sizes.  Choose the size that fits your vehicle's vacuum line. High-quality design ensures trouble-free operation.  Can be used in any application where standard automotive vacuum pressures are in use. Barbed fittings for easy, secure connection.

452143-10 Vacuum check valve with 1/4" barbed fittings.

452141 Vacuum check valve with 3/8" barbed fittings.

452142 Vacuum check valve with 1/2" barbed fittings.



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