SKU: 84755298825

Holley 255 LPH OE Style EFI Fuel Tank Modules - 12-317

Sale price$191.67 Regular price$212.97
Save 10%

Pay in installments of $53.24 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Holley 255 LPH OE Style EFI Fuel Tank Modules - 12-317Overview: This in tank fuel pump module is a high pressure unit that flows 255 liters per hour (LPH) and is capable of supporting electronic fuel injection (EFI) engines producing up to 550 horsepower Fuel pressure is internally regulated to 58 psi eliminating the added expense and effort of purchasing and installing an external fuel pressure regulator no separate return line is required because this module returns excess fuel right inside the tank! A

Overview:

This in-tank fuel pump module is a high-pressure unit that flows 255 liters per hour (LPH) and is capable of supporting electronic fuel injection (EFI) engines producing up to 550 horsepower  Fuel pressure is internally regulated to 58 psi eliminating the added expense and effort of purchasing and installing an external fuel pressure regulator- no separate return line is required because this module returns excess fuel right inside the tank!  A pre-calibrated fuel-level sending unit designed to work with the factory fuel gauge for this application is included  This module also features a HydraMat filter which has a unique internal reservoir that keeps fuel available at the pick-up and also provides protection from contaminates This 1961-64 Chevrolet Impala/Bel Air/Biscayne Muscle Car EFI Fuel Pump module was designed as a direct replacement for your factory pick-up and sending unit. There is no need to purchase a custom EFI fuel tank. You can even retain the factory fuel hard line - just connect the outlet of the pump module to the hard line on your vehicle with EFI-rated fuel hose and hose clamps available in the Earls Vapor Guard line. This Muscle Car EFI Module includes a 255 LPH fuel pump and a Holley HydraMat. HydraMat is an amazing patent-pending fuel reservoir system that reduces fuel starvation issues that might otherwise occur while cornering, accelerating, stopping, traversing inclines, and during low fuel conditions.

Features:

     

    Application:

    Year Make Model Submodel Engine Size
    1961 - 1962 Chevrolet Bel Air Base 235/3.8L L6
    1961 - 1964 Chevrolet Bel Air Base 283/4.6L V8
    1961 - 1964 Chevrolet Impala Base 409/6.7L V8
    1963 - 1964 Chevrolet Bel Air Base 230/3.8L L6
    1961 - 1964 Chevrolet Impala Base 283/4.6L V8
    1961 - 1964 Chevrolet Bel Air Base 409/6.7L V8
    1962 - 1964 Chevrolet Bel Air Base 327/5.3L V8
    1961 - 1962 Chevrolet Impala Base 235/3.8L L6
    1962 - 1964 Chevrolet Impala Base 327/5.3L V8
    1961 Chevrolet Bel Air Base 348/5.7L V8
    1961 Chevrolet Impala Base 348/5.7L V8
    1963 - 1964 Chevrolet Impala Base 230/3.8L L6
    1964 Chevrolet Impala SS 283/4.6L V8
    1964 Chevrolet Impala SS 230/3.8L L6
    1961 - 1964 Chevrolet Biscayne Base 409/6.7L V8
    1961 - 1962 Chevrolet Biscayne Base 235/3.8L L6
    1961 - 1964 Chevrolet Biscayne Base 283/4.6L V8
    1961 Chevrolet Biscayne Base 348/5.7L V8
    1963 - 1964 Chevrolet Biscayne Base 230/3.8L L6
    1962 - 1964 Chevrolet Biscayne Base 327/5.3L V8
    1964 Chevrolet Impala SS 327/5.4L V8
    1964 Chevrolet Impala SS 409/6.7L V8

     

    Specs:

    Brand Holley Sniper EFI
    Emission Code 5
    Engine 350/5.7L V8
    Free Flow LPH 255
    Fuel Sending Unit Ohms 0-30 Ohms
    Fuel Type Gasoline
    Inlet Diameter (in) 5/16"
    Make Chevrolet
    Model Impala/Bel Air/Biscayne
    Product Type Fuel Pump Module
    Vent Size N/A
    Warning California Proposition 65
    Warranty Limited 90 Day
    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 84755298825

    Discover Niche Categories That Outsell

    Top-Converting Item to Boost Your Average Order

    4.7 ★★★★★
    Based on 16 reviews
    Sort
    Highest Rating
    Newest First
    Oldest First
    Product Reviews
    W
    Verified Purchase
    Wolf-Haven
    Bozeman, US
    ★★★★★ 5
    Perfect for ball demolishers
    Size: Medium
    The dogs love the chuck it brand. I don’t know what it’s made of but they go crazy over them. Will not play with another ball. Wonder if it’s “laced” with an addictive scent. Have pits. Very durable. Not able to chew to pieces. Last for about 6 months before there is a small break. I keep a back up because when the ball goes missing the house is in chaos. 😆 🤪
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 27, 2026
    T
    Verified Purchase
    Tatiana
    Louisville, US
    ★★★★★ 5
    Most durable ball!
    Size: Medium
    This are my dogs fav ball 😍 they last forever!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 23, 2026
    N
    Verified Purchase
    Nana
    Belleville, US
    ★★★★★ 4
    Chuckit medium rebound balls
    Size: Medium
    My 8 month old German shepherd dog loves these balls. They are easy to throw, they bounce great, they are very chewable! She keeps one in her mouth most of the time. It satisfies her need to chew and she does not chew other things. She drops it in the water and lets the hole fill up and drinks that way. The only problem that has caused is suction in her mouth and difficulty in dislodging it for her. However, she would be lost without it!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 19, 2023
    H
    Verified Purchase
    Helena
    Lowell, US
    ★★★★★ 5
    These are definitely indestructible
    Size: Medium
    Both of my dogs can destroy a ball in a matter of minutes if I let them play with them (supervised) as is. Well not with these balls. They are the ONLY ones I have found that are 100% indestructible. Please only let your dogs play with these as a toy when supervised though. They go really far when throwing them, so both dogs get a good amount of running and exercise with these. I also bought these because they have the hole in the middle of the ball which is very important in the event that a dog gets one stuck at the back of their throat. This allows them to breath unlike those without this hold. It's an unlikely event, but as dog owners, we all need to be aware of this and educate ourselves on what to do if this SHOULD happen. This isn't a scare tactic, nor a reflection of this particular brand, it can happen with any type of ball. My two dogs are about 45ish lbs and the size is perfect for them, I don't want anything smaller than this. They love them. There is no annoying squeak. Really easy to wash after use. Some balls take forever to get the slimy saliva off, but these don't.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on September 25, 2025
    A
    Verified Purchase
    Ale quintero
    Port Orchard, US
    ★★★★★ 5
    He loves this ball
    Size: Medium, Size: Medium
    My dog loves this ball. It’s the perfect size, he enjoys playing fetch and this ball has been his fav one. Thank you guys for making my lil one happy
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 2, 2026

    recommand products