Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 12677719 Crankshaft is available in the market under the name GM Crankshaft. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12677719 Crankshaft fits certain Chevrolet Silverado 1500, Express 2500, Express 3500 models, as well as GMC Sierra 1500, Savana 2500, Savana 3500 models.
The original GM component designated by manufacturer part number 12677719 maintains top performance when functioning as the Crankshaft Assembly-. unit. The component 12677719 is constructed from durable material and its dimensions span 25.7 x 9.0 x 6.8 inches while weighing 49.70 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. The part 12677719 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 installation along with maintenance procedures for the GM part 12677719 Crankshaft requires special attention because it plays a crucial role in engine operational functionality. Maintenance workers can only access the crankshaft after proper removal of flywheel and oil pump through established procedures. The procedure requires dial indicator instruments and feeler gauges to measure crankshaft end play because end play needs to fall between 0.003 to 0.010 inches precisely. Correct installation of new upper main bearing inserts demands as much attention as does the precise placement of the inserts into oil holes. Cleaning must be done properly with the same degree of concentration for both the engine block and crankshaft. The correct application of main bearing caps according to manufacturer guidelines will preserve plastigage oil clearance test results. Motor vehicle performance quality depends on both this key crankshaft end play evaluation routine and continuous surface bearing lubrication with assembly lube. The genuine GM product series benefits installation processes by maintaining factory design specifications in all products. Customers can purchase OEM GM components from our site using competitive prices and manufacturer warranties for delivery to their specified address for the GM part 12677719 Crankshaft.