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GM 390303
Bearings

1984-1990 GM

Customer Questions & Expert Answers (1)
GM 390303 Bearings
  • Part Description
    F-Bearing; Camshaft Bearing
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    1989, 1984-1987 Buick ElectraEstate Wagon, Limited, Park Avenue8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
    1984-1990 Buick LeSabreCollector's Edition, Custom, Estate Wagon, Limited8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
    1985-1987 Buick RegalBase, Limited8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
    1984-1985 Buick RivieraBase, Luxury8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
    1984 Cadillac DeVilleBase, Cabriolet, d'Elegance8 Cyl 4.1 L GAS, 8 Cyl 5.7 L DIESEL
    1984-1985 Cadillac EldoradoBase, Biarritz, Cabriolet, Touring8 Cyl 4.1 L GAS, 8 Cyl 5.7 L DIESEL
    1990, 1984 Cadillac Fleetwood60 Special, Brougham, Brougham d'Elegance8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS, 8 Cyl 5.7 L DIESEL
    1984-1985 Cadillac SevilleBase, Elegante8 Cyl 5.7 L DIESEL
    1984-1990 Chevrolet CapriceBase, Classic, Classic Brougham8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
    1984 Chevrolet El CaminoBase, Conquista, SS8 Cyl 5.7 L DIESEL
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    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is 390303 compatible with my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 390303 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Bearings 390303 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 390303 Bearings is available in the market under the name GM Camshaft Bearing. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 390303 Bearings fits certain Chevrolet Impala, Caprice, El Camino models, as well as GMC Caballero. Additionally, it is compatible with Cadillac DeVille, Eldorado, Fleetwood and Buick Regal, Riviera, LeSabre models.
The original GM component designated by manufacturer part number 390303 maintains top performance when functioning as the F-Bearing; Camshaft Bearing unit. The component 390303 is constructed from durable material. The component is ready in New condition to ensure full compatibility with your vehicle system. The part 390303 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.
Your engine performance extends significantly by using the GM 390303 Bearings which requires proper maintenance procedures alongside exact installation processes. The camshaft assembly depends on this key component that needs engine part removal beginning with the timing chain then the cover so mechanics can work on camshaft and bearings. The safe removal of the camshaft requires correct usage of a screw-equipped puller combined with an expanding collet attached to a back-up nut to prevent damage to the bearing surfaces. The proper installation of camshaft and bearings needs to start with lubrication since timing mark alignment ensures smooth engine operation. Regular maintenance of the GM 390303 needs to be carried out to stop wear-related issues and maintain steady functioning. A large selection of genuine parts at our facility includes the 390303 which ensures factory specifications during installation for seamless application. The GM parts become subject to demanding quality assessment procedures which secure both reliability and operational performance levels. Our website provides competitive pricing and fast delivery of all GM parts through a manufacturer warranty program which brings assurance about every purchase. Your engine efficiency depends on placing trust in the adaptable high-quality GM parts.