Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 404294 Pinion Seal is available in the market under the name GM Differential Seal. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 404294 Pinion Seal fits certain Chevrolet Impala, Caprice, Monte Carlo models, as well as Cadillac DeVille, Fleetwood. Additionally, it is compatible with Buick Regal, LeSabre, Electra and Pontiac Grand Prix, Bonneville, Parisienne models.
The original GM component designated by manufacturer part number 404294 maintains top performance when functioning as the Seal, Propeller Shaft Pinion Flange Oil; Differential Seal unit. The component 404294 is constructed from durable material. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Seal, Differential Drive Pinion Shaft Bearing. The part 404294 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 404294 Pinion Seal functions as a key component for preserving the drivetrain performance and structural stability of the vehicle. The part requires regular maintenance because its proper torque settings and alignment are necessary for smooth operation. While servicing the driveshaft you should disconnect the driveshaft then measure the torque needed to rotate the pinion before saving this data for future comparisons. The correct installation method consists of using scribed marks that match between the pinion stem and nut and flange to maintain their original position. A proper tool for keeping the pinion flange stationary becomes essential when removing the self-locking nut to avoid damaging the components. When installing the companion flange the new seal needs extreme pressure lithium-based grease before it should be installed properly by tightening the thrust-washer and nut until they show the same thread exposure as before. Additional modification should be applied to the GM part 404294 Pinion Seal to compensate for oil seal drag which will improve both the longevity and functional performance of the component. ChevyPartsGiant.com gives customers access to a complete assortment of authentic GM parts which includes the 404294 with a manufacturer warranty that provides genuine factory-standard parts that can be trusted.




