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Dorman - Help Two-Way Check Valve

(8 reviews)
Part # 47150
limited lifetime warranty
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Product Information

Product Details
Part No. 47150
Warranty Details (Limited Lifetime Warranty)
This vacuum check valve is designed to match the fit and function of the original valve on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement - this vacuum check valve is designed to match the fit and function of the original valve on specified vehicles
  • Restores functionality - this valve is made to fit and fully restore part functionality after the original valve fails
  • Durable construction - this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
Specifications
Color/Finish:
Black

Length:
2.035 in

Material:
Plastic

Maximum Diameter:
0.765 in

Package Contents:
1 Vacuum Check Valve

Port 2 Outside Diameter:
0.1875 in

Port 3 Outside Diameter:
0.1875 in

Port 4 Outside Diameter:
0.25 in

Port Quantity:
3

Vacuum Fitting Sizes Included:
(1) 3/16 X 3/16 X 1/4
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2 out of 5
8 Customer Reviews
14% of respondents would recommend this to a friend
Ratings Distribution
5 Stars
2
4 Stars
0
3 Stars
0
2 Stars
0
1 Star
6
Pros
1
Durable
1
Easy To Use
1
Good Design
1
Quality Materials
Cons
No Cons
Describe Yourself
1
Avid Do-It-Yourselfer
Reviewed by 8 Customers
Worthless
Check valve leaks right out of the package brand new, and the nibs are poorly formed. Bought it to replace one which had one of the pipes break - 26 yr old item holds better vacuum then this new one!
Bottom Line No, I would not recommend to a friend
Does not work out of package
Purchased July 21st 2020. I opened the package and could hear something inside the check valve rattling. Thought was normal but hooked up to my Automotive Tune Up and Brake Bleeding Kit aka Vacuum tester and this will not keep any vacuum at all. It is non functioning out of the box. Will be returning for refund.
Bottom Line No, I would not recommend to a friend
Garbage
Dormans products have become worthless over the years. This thing will not hold vacuum brand new. Ugh!
Bottom Line No, I would not recommend to a friend
Unless
This part didn't work straight out of the box. The ball style check doesn't seat at all and might as well just used straight tubing with out this piece junk. Do yourself a favor and buy the motorcraft part and save the hassle
Bottom Line No, I would not recommend to a friend
Does not work out of the box - Tried 2 of them
These parts are built with no spring inside. The internal check valve will only close if oriented in one direction and only if you tap the side several times. This part is useless in the vehicle.
Bottom Line No, I would not recommend to a friend
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