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Home Categories Charging & Starting Systems Alternator & Generator Parts GM 1978057

Fan Pulley - GM (1978057)

1984-1991 GM - 1978057

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Fan Pulley - GM (1978057)

1984-1991 GM - 1978057

Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 1978057

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    1978057

  • Other Names:

    Fan,

  • Description:

    Without 80 amp. Without 70amp. 4 cylinder. Standard. 42 amp. 63 amp. With 37amp. Without 70 amp. 37 & 55 amp. Without 78amp.
  • Notes: 1987-88 Alternators sold as assembly unit only. 1987-90 models, alternator sold as assembly only. 1983-86 components serviced separately. 1987-88 serviced as assembly only. Alternators are serviced by remanfactured units only, no components serviced for 1986 and future models.
Warning WARNING: California Proposition 65
Make sure this part fits your Car

Discontinued Product

No Longer Available For Purchase

Manufacturer Warranty Minimum of 12 Months
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Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 1978057

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    1978057

  • Other Names:

    Fan,

  • Description:

    Without 80 amp. Without 70amp. 4 cylinder. Standard. 42 amp. 63 amp. With 37amp. Without 70 amp. 37 & 55 amp. Without 78amp.
  • Notes: 1987-88 Alternators sold as assembly unit only. 1987-90 models, alternator sold as assembly only. 1983-86 components serviced separately. 1987-88 serviced as assembly only. Alternators are serviced by remanfactured units only, no components serviced for 1986 and future models.
Warning WARNING: California Proposition 65

Fan Pulley - GM (1978057)

1984-1991 GM - 1978057

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    1978057

  • Other Names:

    Fan,

  • Description:

    Without 80 amp. Without 70amp. 4 cylinder. Standard. 42 amp. 63 amp. With 37amp. Without 70 amp. 37 & 55 amp. Without 78amp.
  • Notes: 1987-88 Alternators sold as assembly unit only. 1987-90 models, alternator sold as assembly only. 1983-86 components serviced separately. 1987-88 serviced as assembly only. Alternators are serviced by remanfactured units only, no components serviced for 1986 and future models.
Warning WARNING: California Proposition 65

GMPartsNow Support

GM Parts Now is not owned by General Motors. GM Parts Now is owned and managed by a Chevrolet dealership in Michigan. Founded in 1925, it proudly maintains one of the largest GM parts inventories in the Midwest, making it possible to ship some parts the same day as they are ordered. You can order your Fan Pulley (1978057) for your 1984-1991 right here on our website.

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PLEASE NOTE! - "ADD TO CART" DOES NOT MEAN IN STOCK.

This part may need to be Special Ordered from a General Motors facility. While we do our best to maintain a comprehensive inventory based on national sales demand, we do not stock every GM part. The majority of our orders ship in 1-3 business days. Some GM warehouses take 5-7 business days to transfer parts to our shipping facility. Occasionally, some special orders or back-ordered parts may take 10+ business days to arrive before shipping. If your order is urgent, please contact us at [email protected] to confirm inventory/availability BEFORE placing your order.