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Review on πŸ”§ Dorman 46034 PCV Hose Kit: The Ultimate Solution for Optimal Engine Performance by Leo Fairchild

Revainrating 1 out of 5

This hose failed immediately.

This hose looks good but I still had a leak after installing it. When I checked for leaks with smoke I found that this hose had a large tear as shown in my photo. I had to take the intake manifold off! I will never buy a Dorman product again. It's not worth the risk. I bought a Gates hose to replace this one and it has thicker sides and is made in Turkey instead of China. There were no problems with the Gates hose.

Pros
  • Sturdy construction
Cons
  • Poorly designed