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🔩 Upgrade your ride’s breathability with precision and durability!
The Dorman 42344 PCV Valve Mounting Grommet is a direct-fit replacement part designed to restore the original function of your vehicle’s PCV valve system. Manufactured with durable materials and backed by over 100 years of automotive expertise, this grommet ensures reliable performance and a perfect fit for specified vehicles, helping maintain engine efficiency and emissions compliance.





| Asin | B000C5I49C |
| Best Sellers Rank | #90,856 in Automotive (See Top 100 in Automotive) #10 in Automotive Replacement Emission PCV Valve & Breather Grommets |
| Brand | Dorman |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,583) 4.7 out of 5 stars |
| Date First Available | November 23, 2005 |
| Exterior | Machined |
| Item Model Number | 42344 |
| Item Weight | 0.64 ounces |
| Manufacturer | Dorman Products |
| Manufacturer Part Number | 42344 |
| Model | PCV Grommet |
| Oem Part Number | 2P1026; 2P1031; 423443; GV31; 2946079 |
| Product Dimensions | 5.5 x 3.47 x 0.75 inches |
User
Perfect for 4.0
The old PCV grommets get hard as a rock when they age. If you have to take the PCV out the grommet will need to be changed too. Fits perfectly in the top of the 4.0 Jeep
User
May as well replace the grommets when you replace your pcv valve
Good quality and fit perfectly.
User
Great!
Worked perfectly on my 2006 Jeep Wrangler 4.0!
User
FUNCIONA
FUNCIONA BIEN
User
Loose fit??
The gasket fit as designed just more payable than the old one and doesn't hold the new pcv valve as tight as I would think. Other than that it doesn't leak and is working as it should.Recommend 👍🏼
User
Perfect fit for my 1999 TJ Wrangler Sahara 4.0L
Perfect fit for my 1999 TJ Wrangler Sahara 4.0L Good luck getting the old one out!I ended up breaking the CCV and prying it out, and the grommet had to be cut out as well. Over time the rubber hardens, then warranting a replacement since it will allow blow by. I used a few drops of motor oil to lube it up to allow a new CCV replacement to fit in to the hole. it took a bit of effort, but it certainly fit perfectly.
User
Perfect sizing, soft enough to install easy, not too soft
Fit Jeep 4.0L valve cover perfectly, seals tight against what's laughingly called a PCV valve on that motor. Old one was hard as glass. Swap in a 180 thermo so these parts last longer. I digress. Good part, fits right, seems good quality.
User
Bueno
Bueno y práctico
User
Buen reemplazo
Ajusta mejor la válvula pcv y son más flexibles que la original
User
ممتاز
ممتاز
User
Good quality
Good quality and price
User
Perfecto jeep xj cherokee 1995 4.0
Quedó sin problemas en el motor de mi cherokee para la válvula CCV (la que va por la parte de atrás del motor), ya tengo 1 mes de uso y hasta ahorita 0 fallas, si vas a hacer el reemplazo de esta arandela, recomiendo comprar la válvula también, dado que es muy probable que se rompa cuando la quieras quitar.
User
Calidad
Dorman siempre es calidad
Trustpilot
3 weeks ago
3 weeks ago