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Dorman 42056 PCV Valve Grommet – Get Reliable HELP! Review

3

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Poor

Revainrating 2 out of 5  
Rating 
2.0
🌫️ Exhaust & Emissions, 🛠️ Replacement Parts

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Description of Dorman 42056 PCV Valve Grommet – Get Reliable HELP!

Direct replacement - this PCV valve grommet is designed to match the fit and function of the original grommet on specified vehicles. Restores functionality - this grommet is made to fit and fully restore part functionality after the original grommet 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. Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the Amazon Garage.

Reviews

Global ratings 3
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Type of review

Revainrating 2 out of 5

Faulty Valve Grommet - Avoid!

This grommet was a terrible purchase. Based on my observations, it's poorly manufactured and didn't fit correctly in my automotive engine. Despite multiple attempts, it still didn't seal properly, causing harmful emissions and a check engine light.

Pros
  • None
Cons
  • Poor manufacturing quality, caused issues with engine emissions.

Revainrating 1 out of 5

Wrong part size

Although listed for the 3800 v6 it does not fit easily, you MUST find GM part #1254119. This is the correct bushing for these engines. .NO OTHER grommets will fit! The ONLY way to make this cuff a little light is to boil it in water for an hour, after that it will fit easier but it's still a pain.

Pros
  • PVC valve and breather bushings
Cons
  • There are new competitors

Revainrating 3 out of 5

it worked, - pvc valve and bleed bushings

was damaged, difficult to insert very tightly and i could barely mount the pvc valve or insert the valve into rubber clothing. I bought two of these from two different companies. This is from AC Delco and one from Dorman, they looked the same with the same numbers molded in and the softness was the same for the hand, not quite sure which one I used, both were the same as far as I could tell. but the old one was hard and broken and needed replacing and this one worked but wasn't easy to…

Pros
  • replacement parts