Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 12644591 Oil Pump is available in the market under the name GM Oil Pump. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12644591 Oil Pump fits certain Chevrolet Silverado 2500 HD, Express 2500, Express 3500 models, as well as GMC Sierra 2500 HD, Savana 2500, Savana 3500 models.
The original GM component designated by manufacturer part number 12644591 maintains top performance when functioning as the Pump, Engine Oil Pump; Oil Pump Repair Kit unit. The component 12644591 is constructed from durable material and its dimensions span 11.2 x 6.7 x 4.6 inches while weighing 3.20 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. The part 12644591 has available replacement options 12632219. 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 12644591 Oil Pump creates essential conditions for engine performance through its function of regulating oil flow and pressure circulation. Periodic inspections together with maintenance of this component remain vital because wear or damage will result in major engine failures. Maintaining the oil pump requires removing the oil pan along with careful disconnection of the oil pump while checking for the presence of an intact hard nylon sleeve on the driveshaft. The correct alignment of the pumps internal shaft with the driveshaft must be verified during the installation of a new oil pump. Reinstalling the pump requires placing it properly against the engine block before torquing all mounting hardware to correct specifications to deliver leak-free operation. The proper functioning of the oil pump depends on pre-installing clean engine oil which enables the engine to start with immediate oil flow. The GM part 12644591 Oil Pump undergoes strict manufacturing quality standards that ensure performance compatibility. ChevyPartsGiant.com presents a complete range of OEM GM parts which includes 12644591 available at rates that match market standards to ensure customers purchase genuine components that boost vehicle reliability. A manufacturer warranty covers all replacement parts which assures you of receiving GM products that match your performance expectations.