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Holley Chrome High Output Fuel Pump Chevy 283-400

510-12-834


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Holley 12-834
$98.27
More than 10 available
Chrome High Output Fuel Pump
  • Chevy 283-400
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    Does Holley 12-834 fit your vehicle?

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    1975 GMC K15

    • Liter: 5.7
    • SubModel: SIERRA GRANDE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Free Flow GPH 80; Free Flow LPH 302; Gasoline; 1/4 in. NPT Inlet/Outlet; Silver; Not Legal For Sale Or Use In California
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: V

    1976 CHEVROLET C10

    • Liter: 6.6
    • SubModel: CUSTOM DELUXE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Free Flow GPH 80; Free Flow LPH 302; Gasoline; 1/4 in. NPT Inlet/Outlet; Silver; Not Legal For Sale Or Use In California
    • CUI: 400
    • Engine Type: V8 ( 6.6L / 400 )
    • Engine Vin: U

    1978 CHEVROLET C10

    • Liter: 6.6
    • SubModel: CUSTOM DELUXE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Free Flow GPH 80; Free Flow LPH 302; Gasoline; 1/4 in. NPT Inlet/Outlet; Silver; Not Legal For Sale Or Use In California
    • CUI: 400
    • Engine Type: V8 ( 6.6L / 400 )
    • Engine Vin: R

    1974 CHEVROLET MALIBU

    • Liter: 6.6
    • SubModel: ESTATE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Free Flow GPH 80; Free Flow LPH 302; Gasoline; 1/4 in. NPT Inlet/Outlet; Silver; Not Legal For Sale Or Use In California
    • CUI: 400
    • Engine Type: V8 ( 6.6L / 400 )
    • Engine Vin: U

    1980 CHEVROLET K20

    • Liter: 6.6
    • SubModel: CUSTOM DELUXE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Free Flow GPH 80; Free Flow LPH 302; Gasoline; 1/4 in. NPT Inlet/Outlet; Silver; Not Legal For Sale Or Use In California
    • CUI: 400
    • Engine Type: V8 ( 6.6L / 400 )
    • Engine Vin: R

    1980 GMC G1500

    • Liter: 5
    • SubModel: RALLY STX
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Free Flow GPH 80; Free Flow LPH 302; Gasoline; 1/4 in. NPT Inlet/Outlet; Silver; Not Legal For Sale Or Use In California
    • CUI: 305
    • Engine Type: V8 ( 5L / 305 )
    • Engine Vin: G

    1976 GMC K25

    • Liter: 5.7
    • SubModel: SIERRA CLASSIC
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Free Flow GPH 80; Free Flow LPH 302; Gasoline; 1/4 in. NPT Inlet/Outlet; Silver; Not Legal For Sale Or Use In California
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: L

    1982 CHEVROLET K10

    • Liter: 5.7
    • SubModel: SILVERADO
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Free Flow GPH 80; Free Flow LPH 302; Gasoline; 1/4 in. NPT Inlet/Outlet; Silver; Not Legal For Sale Or Use In California
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: L

    1968 CHEVROLET K10 SUBURBAN

    • Liter: 5
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Free Flow GPH 80; Free Flow LPH 302; Gasoline; 1/4 in. NPT Inlet/Outlet; Silver; Not Legal For Sale Or Use In California
    • CUI: 307
    • Engine Type: V8 ( 5L / 307 )
    • Engine Vin: E

    1970 CHEVROLET K20 SUBURBAN

    • Liter: 5.7
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Free Flow GPH 80; Free Flow LPH 302; Gasoline; 1/4 in. NPT Inlet/Outlet; Silver; Not Legal For Sale Or Use In California
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: -

    1970 GMC P35/P3500 VAN

    • Liter: 5.7
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Free Flow GPH 80; Free Flow LPH 302; Gasoline; 1/4 in. NPT Inlet/Outlet; Silver; Not Legal For Sale Or Use In California
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: E

    1971 CHEVROLET C20 PICKUP

    • Liter: 5.7
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Free Flow GPH 80; Free Flow LPH 302; Gasoline; 1/4 in. NPT Inlet/Outlet; Silver; Not Legal For Sale Or Use In California
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: -
    12-834 is rated 3.6 out of 5 by 8.
    Rated 5 out of 5 by from I like how it was smaller than the one I removed. Worked great. I was disappointed to see "Korea" stamped on my Holley product. I had to re-clock the input and output ports also.
    Date published: 2017-09-25
    Rated 5 out of 5 by from fits where needed. I bought this to replace a 15 year old identical fuel pump on my T bucket. (lousy ethanol in our fuel) Fits where other pumps won't, next to the frame. Hoping for another 15 years!!!
    Date published: 2016-05-25
    Rated 4 out of 5 by from holley 12-834 Fast reliable shipping from jegs but the quality has gone way down on these pumps. The older models were built a lot better
    Date published: 2016-03-20
    Rated 3 out of 5 by from DISAPPOINTED I WAS GREATLY DISAPPOINTED TO FIND THERE ARE NO REBUILD KITS FOR THIS GREAT FUEL PUMP.
    Date published: 2016-07-28
    Rated 1 out of 5 by from Unsatisfactory Installed this on my 327 (68 Impala) two weeks ago. Now, after two test drives of <10 miles, it’s leaking from the diaphragm screws. I’m rather disappointed with this Holley product and Holley. I’m not a big fan of dedicaing additional time and money for rework due to product failure.
    Date published: 2018-08-25
    Rated 1 out of 5 by from Bad deal Purchased this for a new gm crate 350/290 it wasn’t even on the motor for a total of 4 run hours and it started blowing gas out hole on the side. Very disappointed Holley. So it gets returned for a jegs model
    Date published: 2018-05-08
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    are rebuild kits available should I need one

    Asked by: christty
    There are currently no rebuild kits available for this fuel pump. We have not experience any issues where a rebuild kit is necessary.
    Answered by: Rusty B
    Date published: 2018-06-21

    purchased this pump and wanted to put a braided hose from pump to the 3/8 stainless fuel line going to gas tank. Can you make a suggestion, including fittings, of what might work for this?

    Asked by: trifive
    This pump uses 1/4&quot; NPT fittings so any of our AN adapter fittings will work, you just need to measure the distance between the tank outlet and the pump to get the right length hose. We would recommend a an -6 sized line for this application.
    Answered by: Rusty B
    Date published: 2017-09-06
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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.