SKU: 50075388778

Holley 255 LPH OE Style EFI Fuel Tank Modules - 12-316

Sale price$202.47 Regular price$224.97
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Description

Holley 255 LPH OE Style EFI Fuel Tank Modules - 12-316Overview: 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 addedexpense 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 addedexpense 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 1966-67 Chevy II and Nova 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
    1966 - 1967 Chevrolet Chevy II Nova 327/5.3L V8
    1967 Chevrolet Chevy II Nova SS 250/4.1L L6
    1966 - 1967 Chevrolet Chevy II Nova 153/2.5L L4
    1966 - 1967 Chevrolet Chevy II Base 283/4.6L V8
    1966 Chevrolet Chevy II Nova 230/3.8L L6
    1967 Chevrolet Chevy II Nova 250/4.1L L6
    1967 Chevrolet Chevy II Nova SS 327/5.3L V8
    1966 - 1967 Chevrolet Chevy II Nova SS 194/3.2L L6
    1966 - 1967 Chevrolet Chevy II Nova 194/3.2L L6
    1966 - 1967 Chevrolet Chevy II Nova SS 283/4.6L V8
    1966 - 1967 Chevrolet Chevy II Nova 283/4.6L V8
    1966 - 1967 Chevrolet Chevy II Base 153/2.5L L4
    1966 - 1967 Chevrolet Chevy II Base 194/3.2L L6
    1966 - 1967 Chevrolet Chevy II Base 327/5.3L V8
    1966 Chevrolet Chevy II Nova SS 327/5.4L V8
    1966 Chevrolet Chevy II Base 230/3.8L L6
    1967 Chevrolet Chevy II Base 250/4.1L L6
    1966 Chevrolet Chevy II Nova SS 230/3.8L L6

     

    Specs:

    Brand Holley Sniper EFI
    Emission Code 5
    Engine 350/5.7L V8
    Free Flow LPH 255
    Fuel Sending Unit Ohms 0-90 Ohms
    Fuel Type Gasoline
    Inlet Diameter (in) 5/16"
    Make Chevrolet
    Model Chevy II/Nova
    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: 50075388778

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    Verified Purchase
    Turtle
    Lake Worth, US
    ★★★★★ 4
    Tough Little Dog Toy
    Size: Small, Color: Waffle
    Interesting little toy. It’s pretty flat, which surprised me for some reason, but very thick and tough, and big enough for our small, aggressive chewer. Feels really substantial, Hoping we’ve found a toy that lasts.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 26, 2026
    J
    Verified Purchase
    J.R.
    Phoenix, US
    ★★★★★ 5
    It's a hit!
    Size: Medium, Color: Strawberry
    This can be a hit or miss. Believe it or not, my dachshund can tear through big dog toys, and he's had this one for almost 6 months now and loves it, chewing on it every day. He got to the stitching, but it still holds up well. Ordered another. I recommend this seller. PS - OCCASSIONALY WASH ALL THEIR TOYS!!!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 14, 2026
    J
    Verified Purchase
    Jennifer Jaqua
    Charlottesville, US
    ★★★★★ 5
    Survived my dog… which almost nothing does!
    Size: Medium, Color: Watermelon, Size: Medium, Color: Watermelon
    I have a pit mix who is an expert-level destroyer of squeaky toys. Most “durable” toys last her maybe 5–15 minutes before the squeaker is gone. This one lasted a full HOUR of play (constant squeaking, chewing, and trying to find a weak spot) and she still didn’t manage to break it. That’s honestly unheard of for her. What I like: The flat shape makes it hard for her to get a good “kill grip” The squeaker isn’t easy to isolate and destroy It keeps her engaged instead of just ripping it open immediately She actually spent a lot of time just booping it with her nose to make it squeak, which she loves. I ended up putting it away before she could eventually destroy it, and I’ll be rotating it to make it last longer. It’s now a high-value toy in our house. If you have a dog that destroys every squeaky toy in minutes, this is absolutely worth trying. I’m already planning to buy more from this line.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 6, 2026
    T
    Verified Purchase
    Tatiana Clark
    Houston, US
    ★★★★★ 3
    Not for aggressive chewers
    Size: Medium, Color: Carrot
    This product is pretty strong, but my dog tore it apart in 5 minutes. The size is great, and my dog loved tearing it apart. I wish it lasted longer.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 6, 2026
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    Verified Purchase
    Cf
    Grantham, US
    ★★★★★ 4
    Good!!!
    Size: Medium, Color: Avocado
    Excellent quality and durability.My pets really enjoy it and it's almost impossible to damage it!!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 31, 2026

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