Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 12597772 PCV Valve is available in the market under the name GM PCV Valve, PCV Valve Elbow, Crankcase Breather Hose. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12597772 PCV Valve fits certain Chevrolet Silverado 1500, Silverado 2500 HD, Silverado 3500 HD models, as well as GMC Sierra 1500, Sierra 2500 HD, Sierra 3500 HD. Additionally, it is compatible with Hummer H2 models.
The original GM component designated by manufacturer part number 12597772 maintains top performance when functioning as the Fitting unit. The component 12597772 is constructed from durable material. The component is ready in New condition to ensure full compatibility with your vehicle system. The part 12597772 has available replacement options. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
The GM part 12597772 PCV Valve functions as an engine performance-critical element where it regulates the crankcase gas flow to regulate pressure buildup. Regular maintenance checks for this valve need to include observing valve vacuum performance through engine air exposure while temperature reaches normal operating range. A complete absence of vacuum pressure demands instant examination to locate the blockage in the hose or manifold port. The GM 12597772 PCV Valve makes rattling noises during shaking that signals consumers need to replace the component for optimal performance. A proper record of hose placement is essential before replacement because grommet condition and its hardness rating influence both the installation quality and operational performance of the new valve. Original GM products retain factory-based specifications to establish seamless part installation. The complete range of manufacturer-produced GM parts along with 12597772 is listed on our website at competitive prices while manufacturer warranty protects your complete satisfaction.