Demand authentic OEM GM parts for the exceptional quality and performance requirements of your vehicle. The recommended part 19458956 Valve, Engine Crankcase Ventilation is also referred to as GM PCV Valve. We distribute these components through all certified dealer networks operating across the United States. All products have a 12-month, 12,000-mile warranty. The performance of your vehicle requires original equipment manufacturer components for proper installation. This item fits the following: Chevrolet S10, C10, Tahoe. GMC Yukon, Suburban, Sonoma. Cadillac Allante, Deville, Eldorado. Pontiac Firebird.
The genuine GM manufactures this high-quality Valve, Engine Crankcase Ventilation under Part Number: 19458956 for optimal performance in your automobile. The warranty provided by GM ensures both dependability and operational excellence in this GM part thus protecting the lifespan of your vehicle. The role of the PCV valve in vehicle performance relies on its ability to send crankcase combustion gases back to the engine combustion chambers for reduced emissions maintenance. The valve system functions to avoid environmental deterioration while stopping oil sludge accumulation which harms engine components. At low speed the PCV valve functions by vacuum-controlled intake manifold conditions to stop lean running yet at higher RPMs and under increased load it directs blow-by gases into the system. In addition to its flame arrestant function it controls ventilation perfectly by stopping pressure from building up in the crankcase. The PCV valve needs regular maintenance to prevent engine oil contamination and oil leaks as well as high fuel consumption because it ensures proper vehicle performance and extended operational duration. To gain full details about shipping procedures and returns you should review our Shipping Policy and Return Policy pages.
The ideal choice to make when wanting an assuring quality and a flawless performance is OEM parts. These items are checked closely in terms of quality and designed to fit perfectly into GM's specifications in terms of factory completion making it very easy to install the parts. We have a large stock of OEM GM components, which also come at highly competitive prices in the market. Just in case you need any new original GM parts please be assured that we would provide them to you at your doorstep within a short period of time. In addition to this, all our pieces are covered by the manufacturer's warranty.










