SKU: 76844446235

Holley 255 LPH OE Style EFI Fuel Tank Modules - 12-312

Sale price$152.07 Regular price$168.97
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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

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Description

Holley 255 LPH OE Style EFI Fuel Tank Modules - 12-312Overview: 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 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

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  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 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! This 1975-77 Corvette 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
    1977 Chevrolet Corvette Base 350/5.7L V8
    1975 - 1976 Chevrolet Corvette Stingray 350/5.7L V8

     

    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 Corvette
    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: 76844446235

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    4.2 ★★★★★
    Based on 23 reviews
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    Verified Purchase
    Vanessa
    Battle Creek, US
    ★★★★★ 5
    Great!
    Took my dogs a couple days to get used to using it but works well, great for apartment living !
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 28, 2026
    K
    Verified Purchase
    Kelli
    Lake Worth, US
    ★★★★★ 5
    Perfect for dachshund
    This is the absolute perfect size and with sides. I have one without sides and it's great but my dog has decided to stand on the edge and sometimes pee goes off or poop. Also he will be excited when I get home and try to pee fast and run and it gets on the floor. This will slow him down a little. The grid is almost too small and it holds pee. I have to wipe it everytime with a paper towel. I have a 10lb dachshund. He is long and he has plenty of room. I have 23x23 pads. I fold one side of the extra plastic down on the pad and it fits perfectly. I highly recommend this one!!!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 6, 2024
    K
    Verified Purchase
    Kerri E
    Alexandria, US
    ★★★★★ 1
    Not for small dogs
    Not meant for small dogs at all. holes are just the size for the nails to slip in and get stuck. my dog tried to walk off pad and ripped his nail off! I do not recommend
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on November 13, 2025
    H
    Verified Purchase
    Heidi B
    Grantham, US
    ★★★★★ 3
    It's nice but...
    It's nice but my pup will not go in it to use it.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on October 19, 2025
    R
    Verified Purchase
    Ronda Jonas
    Battle Creek, US
    ★★★★★ 5
    ALL FOR PAWS Dog Post, 23.6in Square Puppy Potty Training Tray for Small Medium Sized
    This is a great, my Yorker is inside all day and this gives him a place to relieve him self , he uses it and also goes outside. It’s easy to clean no mess.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on October 21, 2025

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