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Cuando necesitas una nueva cubierta de válvula, Dorman te tiene cubierto, con más tapas de válvula para más vehículos que cualquier otra persona en el mercado de accesorios.
A medida que las cubiertas de válvulas han evolucionado en complejidad, Dorman ha liderado el camino con nuevas soluciones de repuesto para equipos originales. Hoy contamos con docenas de productos exclusivos que cubren más de 65 millones de vehículos en funcionamiento, incluyendo nuevos diseños con PCV integrados y otras características modernas.
Realizamos medición dimensional precisa, pruebas de materiales de terceros y pruebas a largo plazo en el vehículo para garantizar que no haya fugas ni consumo de aceite
- Diseñado para que coincida con el ajuste OEM y soportar temperaturas extremas para un rendimiento duradero
Scott
Comentado en los Estados Unidos el 14 de abril de 2025
Quality product. Fixed my 2004 Silverado oil consumption problem. No more smoke on start up.
Ant
Comentado en los Estados Unidos el 20 de julio de 2024
Before installing this "updated / revised design" valve cover I was losing approximately 1 quart of oil per 300-400 miles.In addition, at start-up I would sometimes get a plume of white smoke. I mean a PLUME. People probably thought it was a Cheech and Chong Movie going on nearby......like that.Smoke cloud would go away completely after 10-15 seconds.The vehicle ran perfectly during that time with no external leaks or burning smells.The 1st indicator of a problem was literally the indicator. "Oil Pressure Low; Oil Level Low".Checked oil and it was around a quart to 1.5 low. That's when my research, testing and diagnosis began.I'm no mechanic, but from research I understand the problem with the old valve cover is its ability to retain oil in the upper section, allowing oil to be vacuumed up into the PVC, then ending up in the combustion chamber, then settling when I park, igniting at start-up causing the smoke cloud of burning oil.This new valve covers internal design allows oil to drain properly from the upper section back down to the rockers, not allowing excessive oil build up that can be vacuumed out and into the combustion chamber.This valve cover comes with a gaskets and grommets. However, I changed mine to new Fel-Pro gaskets and grommets. Fel-Pro has a great reputation in the gasket world.After the install. Drove 400 miles. No smoke at any start-ups and ZERO oil consumption. It seems the problem is solved.Easy 30 minute install with a 10mm and 8mm w/ torque wrench.Valve cover 8mm - Torque to 106 inch lbs or 9 ft lbs or 12 nm). 10 mm is for the coil pack removal, no torque just get then tight. There's tons videos....Good Luck
Manuel Orozco
Comentado en México el 28 de mayo de 2024
La pieza es exactamente como se describe y le quedó a la perfección a mi vehículo
TJ
Comentado en los Estados Unidos el 14 de diciembre de 2024
I was loosing oil around the gasket but also thru the faulty design of the original valve cover on my 2004 Silverado 1500 4x4 (5.3). This came with the gasket, fit perfectly and now I have no leaking gasket and no consumption of oil thru the valve cover pvc vent. I did not make any modifications. Just installed this as it came since it is the new design. I was using alot of oil and now the only noticeable loss is the tiny drip from what I believe is coming from the rear main. Very happy with these covers.
Roger M.
Comentado en Canadá el 27 de junio de 2022
Fits well on a 2004 GMC Sierra 5.3 T Vortec. Good quality gasket and easy install, first time replacing, 75 minute install, when taking your time to clean old gasket surface on engine and vacuum up old squirrel acorns. Great Product! Engine runs better!
Darren B
Comentado en Canadá el 10 de septiembre de 2021
Changed it out in 15-20 mins. Exact fit and it fixed my oil consumption issue. No more smoke on start up.
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