Your cart is empty.
Your cart is empty.Standard Motor Products DCV1 Check Valve
Clayton kelly
2025-07-21 11:31:03
Worked as advertised
VegasGuy
2025-07-20 18:07:24
It fixed my problem. My old check valve would no longer hold vacuum. I diagnosed my problem by blowing air through the black side and the white side. Neither direction would seal. This would result in my A/C system switching from dash A/C to blowing out the defroster vents when driving uphill. Also, while sitting at a long red light, the dash air would start blowing warm air.Here are the complete dimensions measured with a digital caliper: This vacuum check valve has 5mm O.D. tubes. The barbs are 5.8mm O.D.. Overall length end-to-end is 43mm. The valve body is 19mm O.D. The black side needs to be aligned (pointed toward) with the vacuum (engine) side.
Kindle Customer
2025-06-28 12:05:38
The item pictured is made out of metal the valve I received is made out of plastic. I mean it works but It wasn't what I thought I was getting. We'll see how long it lasts.
Ronald R.
2025-06-09 17:13:16
To correct the vacuumed issue in the vehicle
Patsy Barnhardt
2025-04-18 15:31:17
The auto parts place wanted $24.00 for one. This one works perfect for $9.00 and some change.
Jody
2024-12-24 15:51:20
I needed a simple vacuum check valve for my Volkswagen. This worked perfect.
Robert Etherton Sr.
2024-12-07 15:09:41
Fixed my 4x4 engagement problem
james hogue
2024-11-20 11:28:59
nice product
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