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OER 7-Blade Service Replacement Clutch Style Fan 1965-1979 GM Cars and Trucks

691-3947772


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OER 3947772
$99.99
9 left in stock
7-Blade Service Replacement Clutch Style Fan
  • 1965-1979 GM/Chevy
  • Diameter: 18"
  • Works With Stock Style Fan Clutch ONLY
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    Does OER 3947772 fit your vehicle?

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    1976 CHEVROLET CAMARO

    • Liter: 4.1
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 250
    • Engine Type: L6 ( 4.1L / 250 )
    • Engine Vin: -

    1974 CHEVROLET CAMARO

    • Liter: 5.7
    • SubModel: Z28
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: G

    1971 CHEVROLET IMPALA

    • Liter: 6.6
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 400
    • Engine Type: V8 ( 6.6L / 400 )
    • Engine Vin: R

    1967 CHEVROLET CAMARO

    • Liter: 4.9
    • SubModel: Z28
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 302
    • Engine Type: V8 ( 4.9L / 302 )
    • Engine Vin: -

    1974 CHEVROLET CAMARO

    • Liter: 4.1
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 250
    • Engine Type: L6 ( 4.1L / 250 )
    • Engine Vin: D

    1973 CHEVROLET CAMARO

    • Liter: 5.7
    • SubModel: Z28
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: H

    1975 CHEVROLET CAMARO

    • Liter: 4.1
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 250
    • Engine Type: L6 ( 4.1L / 250 )
    • Engine Vin: -

    1970 CHEVROLET IMPALA

    • Liter: 5.7
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: 6

    1977 CHEVROLET NOVA

    • Liter: 4.1
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 250
    • Engine Type: L6 ( 4.1L / 250 )
    • Engine Vin: D

    1971 CHEVROLET CAMARO

    • Liter: 6.6
    • SubModel: SS
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 402
    • Engine Type: V8 ( 6.6L / 402 )
    • Engine Vin: U

    1979 CHEVROLET IMPALA

    • Liter: 5.7
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: J

    1978 CHEVROLET IMPALA

    • Liter: 5.7
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: J
    3947772 is rated 1.5 out of 5 by 2.
    Rated 2 out of 5 by from will not fit pre 69 fan clutch Nice looking fan. But will not fit pre 69 fan clutch so there is a problem.
    Date published: 2018-02-15
    Rated 1 out of 5 by from nothing fits I went to three parts stores and pulled the fan clutches for all of the listed applications and not a single one would fit this fan. The hole diameter is too small and when I machined my flange on my fan clutch to fit the hole in the fan, the four bolts did not line up and the blades hit the flange reinforcements. Tech suggested a fan clutch for an older impala which I special ordered and it did not work either!! Jegs is amazing but this product needs to be pulled!
    Date published: 2020-10-07
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    • clientName_jegs

    What is the diameter of the center hole and the bolt spacing? I need to verify it will fit the Hayden 2747 fan clutch. Last "OEM" repop I tried had a center hole smaller than the actual stock OEM fan so they fan clutch wouldn't fit.

    Asked by: bbisc
    Here are the sizes; Center hole 2 3/8" diameter 3" center to center diagonally
    Answered by: Rusty B
    Date published: 2018-04-20

    what fan clutch fits 691-3947772

    Asked by: frank68
    • y_2020, m_11, d_30, h_16CST
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    Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.