Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 12648978 Manifold is available in the market under the name GM Intake Manifold. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12648978 Manifold fits certain Chevrolet Silverado 2500 HD, Silverado 3500 HD models, as well as GMC Sierra 2500 HD, Sierra 3500 HD models.
The original GM component designated by manufacturer part number 12648978 maintains top performance when functioning as the Manifold, Engine Fuel Intake Manifold unit. The component 12648978 is constructed from durable material and its dimensions span 9.2 x 18.7 x 13.1 inches while weighing 4.30 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Intake Manifold. The part 12648978 has available replacement options 12638660. 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 12648978 Manifold plays an essential role in maximizing airflow and fuel flow to the engine thus enhancing the whole vehicle's performance. Regular maintenance of this component is necessary because untreated vacuum leaks will harm engine performance while reducing its efficiency. The proper maintenance approach begins by disconnecting the negative battery cable and draining the coolant followed by the removal of the intake manifold which demands all electrical connector and hose detachment. Clean the mating surfaces before applying RTV sealant to finish the installation because this process produces a secure seal preventing any potential leaks. The GM 12648978 has met strict quality requirements for achieving reliable product performance results. ChevyPartsGiant.com combines original GM parts such as 12648978 and various additional products at competitive prices that come with manufacturer warranties. Vehicle system performance matches OEM parts quality which allows users to gain trust in their output. System joints should be checked for leaks during the completion of installation to ensure system integrity. The GM part 12648978 provides high-quality design and accurate engineering which should be your main source for maintenance requirements.