SKU: 51866669508

Holley 255 LPH OE Style EFI Fuel Tank Modules - 12-304

Sale price$247.48 Regular price$274.98
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Description

Holley 255 LPH OE Style EFI Fuel Tank Modules - 12-304Overview: 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 1977-81 F-body 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
    1980 - 1981 Chevrolet Camaro Berlinetta 229/3.8L 6
    1980 Chevrolet Camaro Rally Sport 267/4.4L 8
    1975 - 1978 Chevrolet Camaro LT 250/4.1L 6
    1970 - 1975 Chevrolet Camaro RS 250/4.1L 6
    1970 - 1975 Chevrolet Camaro RS 350/5.7L 8
    1970 - 1973 Chevrolet Camaro Base 307/5L 8
    1970 - 1973 Chevrolet Camaro RS 307/5L 8
    1970 - 1980 Chevrolet Camaro Base 350/5.7L 8
    1970 - 1972 Chevrolet Camaro SS 402/6.6L 8
    1971 - 1972 Chevrolet Camaro Base 402/6.6L 8
    1970 - 1981 Chevrolet Camaro Z28 350/5.7L 8
    1976 - 1978 Chevrolet Camaro LT Rally Sport 305/5L 8
    1976 - 1980 Chevrolet Camaro Rally Sport 305/5L 8
    1976 - 1980 Chevrolet Camaro Base 305/5L 8
    1976 - 1980 Chevrolet Camaro Rally Sport 350/5.7L 8
    1981 Chevrolet Camaro Sport 350/5.7L 8
    1980 - 1981 Chevrolet Camaro Berlinetta 267/4.4L 8
    1981 Chevrolet Camaro Sport 229/3.8L 6
    1976 - 1978 Chevrolet Camaro LT Rally Sport 350/5.7L 8
    1980 Chevrolet Camaro Rally Sport 229/3.8L 6
    1979 - 1981 Chevrolet Camaro Berlinetta 350/5.7L 8
    1976 - 1979 Chevrolet Camaro Rally Sport 250/4.1L 6
    1977 - 1978 Chevrolet Camaro LT Rally Sport 250/4.1L 6
    1981 Chevrolet Camaro Sport 231/3.8L 6
    1973 - 1978 Chevrolet Camaro LT 350/5.7L 8
    1970 - 1979 Chevrolet Camaro Base 250/4.1L 6
    1970 - 1972 Chevrolet Camaro SS 350/5.7L 8
    1981 Chevrolet Camaro Sport 305/5L 8
    1979 - 1981 Chevrolet Camaro Z28 305/5L 8
    1976 - 1978 Chevrolet Camaro LT 305/5L 8
    1980 Chevrolet Camaro Base 267/4.4L 8
    1980 Chevrolet Camaro Base 229/3.8L 6
    1981 Chevrolet Camaro Sport 267/4.4L 8
    1979 Chevrolet Camaro Berlinetta 250/4.1L 6
    1980 - 1981 Chevrolet Camaro Berlinetta 231/3.8L 6
    1980 Chevrolet Camaro Base 231/3.8L 6
    1980 Chevrolet Camaro Rally Sport 231/3.8L 6
    1972 Chevrolet Camaro Z28 402/6.6L 8
    1973 Chevrolet Camaro LT 307/5L 8
    1979 - 1981 Chevrolet Camaro Berlinetta 305/5L 8
    1977 - 1979 Chevrolet Nova Rally 350/5.7L 8
    1976 - 1979 Chevrolet Nova Base 305/5L 8
    1975 Chevrolet Nova Base 262/4.3L 8
    1975 Chevrolet Nova LN 262/4.3L 8
    1976 - 1977 Chevrolet Nova Concours 350/5.7L 8
    1975 - 1979 Chevrolet Nova Base 250/4.1L 6
    1975 - 1979 Chevrolet Nova Custom 250/4.1L 6
    1975 Chevrolet Nova LN 250/4.1L 6
    1975 - 1979 Chevrolet Nova Base 350/5.7L 8
    1976 - 1977 Chevrolet Nova Concours 305/5L 8
    1978 - 1979 Chevrolet Nova Custom 305/5L 8
    1977 - 1979 Chevrolet Nova Rally 305/5L 8
    1975 - 1978 Chevrolet Nova Police 350/5.7L 8
    1976 Chevrolet Nova SS 350/5.7L 8
    1975 - 1979 Chevrolet Nova Custom 350/5.7L 8
    1975 Chevrolet Nova Police 262/4.3L 8
    1976 - 1978 Chevrolet Nova Police 305/5L 8
    1975 Chevrolet Nova Custom 262/4.3L 8
    1976 - 1977 Chevrolet Nova Concours 250/4.1L 6
    1977 - 1979 Chevrolet Nova Rally 250/4.1L 6
    1975 - 1978 Chevrolet Nova Police 250/4.1L 6
    1975 Chevrolet Nova LN 350/5.7L 8
    1976 Chevrolet Nova SS 305/5L 8
    1975 - 1979 Buick Skylark Base 350/5.7L 8
    1975 - 1977 Buick Skylark SR 231/3.8L 6
    1978 - 1979 Buick Skylark Custom 305/5L 8
    1977 - 1979 Buick Skylark Base 305/5L 8
    1977 - 1979 Buick Skylark S 305/5L 8
    1975 - 1979 Buick Skylark Base 231/3.8L 6
    1978 - 1979 Buick Skylark Custom 350/5.7L 8
    1977 Buick Skylark SR 301/4.9L 8
    1977 Buick Skylark Base 301/4.9L 8
    1978 Buick Skylark Sport 350/5.7L 8
    1975 - 1977 Buick Skylark SR 350/5.7L 8
    1975 - 1976 Buick Skylark SR 260/4.3L 8
    1975 - 1976 Buick Skylark Base 260/4.3L 8
    1976 - 1977 Buick Skylark S 350/5.7L 8
    1978 - 1979 Buick Skylark Custom 231/3.8L 6
    1978 Buick Skylark Sport 231/3.8L 6
    1976 Buick Skylark S 260/4.3L 8
    1976 - 1979 Buick Skylark S 231/3.8L 6
    1977 Buick Skylark S 301/4.9L 8
    1978 Buick Skylark Sport 305/5L 8
    1977 Buick Skylark SR 305/5L 8
    1970 - 1977 Pontiac Firebird Base 400/6.6L 8
    1970 - 1979 Pontiac Firebird Trans Am 400/6.6L 8
    1977 - 1981 Pontiac Firebird Formula 301/4.9L 8
    1979 - 1981 Pontiac Firebird Trans Am 301/4.9L 8
    1970 - 1979 Pontiac Firebird Base 350/5.7L 8
    1977 Pontiac Firebird Base 403/6.6L 8
    1977 - 1979 Pontiac Firebird Trans Am 403/6.6L 8
    1970 - 1979 Pontiac Firebird Esprit 350/5.7L 8
    1977 - 1979 Pontiac Firebird Formula 403/6.6L 8
    1977 - 1981 Pontiac Firebird Base 301/4.9L 8
    1977 - 1981 Pontiac Firebird Esprit 231/3.8L 6
    1980 - 1981 Pontiac Firebird Base 265/4.3L 8
    1970 - 1976 Pontiac Firebird Esprit 250/4.1L 6
    1977 - 1981 Pontiac Firebird Base 231/3.8L 6
    1971 - 1974 Pontiac Firebird Esprit 455/7.5L 8
    1970 - 1979 Pontiac Firebird Formula 400/6.6L 8
    1971 - 1976 Pontiac Firebird Trans Am 455/7.5L 8
    1971 - 1974 Pontiac Firebird Formula 455/7.5L 8
    1970 - 1975 Pontiac Firebird Trans Am 350/5.7L 8
    1970 - 1976 Pontiac Firebird Base 250/4.1L 6
    1970 - 1976 Pontiac Firebird Esprit 400/6.6L 8
    1970 - 1979 Pontiac Firebird Formula 350/5.7L 8
    1977 - 1980 Pontiac Firebird Base 305/5L 8
    1977 - 1981 Pontiac Firebird Formula 305/5L 8
    1977 - 1980 Pontiac Firebird Esprit 305/5L 8
    1980 - 1981 Pontiac Firebird Trans Am 305/5L 8
    1977 - 1981 Pontiac Firebird Esprit 301/4.9L 8
    1981 Pontiac Firebird Trans Am 267/4.4L 8
    1981 Pontiac Firebird Formula 265/4.3L 8
    1981 Pontiac Firebird Formula 267/4.4L 8
    1980 - 1981 Pontiac Firebird Esprit 265/4.3L 8
    1981 Pontiac Firebird Esprit 267/4.4L 8
    1971 - 1974 Pontiac Firebird Base 455/7.5L 8
    1981 Pontiac Firebird Base 267/4.4L 8
    1981 Pontiac Firebird Formula 231/3.8L 6

     

    Specs:

    Brand Holley Sniper EFI
    Emission Code 5
    Free Flow LPH 255
    Fuel Sending Unit Ohms 0-90 Ohms
    Fuel Type Gasoline
    Inlet Diameter (in) 5/16""
    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: 51866669508

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    4.4 ★★★★★
    Based on 24 reviews
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    Product Reviews
    K
    Verified Purchase
    Karen N.
    Lexington, US
    ★★★★★ 5
    My dogs love these toys!!
    Pattern Name: 8PCS No Stuffing Dog Toys
    My dogs love playng fetch with this toys! They love to hear the crinkle sound of the paper, as well as the little squicker insider... They stand up to my rat terrior who is a very aggressiive chewer who plays with theses toys for hours on end!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 29, 2026
    S
    Verified Purchase
    S
    Chelsea, US
    ★★★★★ 3
    Not for tough chewers
    Pattern Name: No Stuffing Dog Toys, Pattern Name: No Stuffing Dog Toys
    Cute, but they didn't last very long. Puppy tore them apart very quickly but she had a lot of fun doing it.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 5, 2026
    A
    Verified Purchase
    AMILLER-RN
    Los Angeles, US
    ★★★★★ 5
    FUR BABY APPROVED!!
    Pattern Name: 8PCS No Stuffing Dog Toys, Pattern Name: 8PCS No Stuffing Dog Toys
    I have 2 spoiled little diva fur babies that are very picky when it comes to their toys. I have an 8lb, 10 year old Schweenie (Shih Izu/Dachshund mix) and a 1.5 lb, 11 week old Yorkie and they both LOVE LOVE LOVE no stuffing/crinkle toys. Unfortunately, we don't have many because they're hard to find and usually overpriced. This set here is worth EVERY PENNY!!! I was genuinely so shocked when these arrived. This whole set is by far the best I’ve seen or bought. Each of the toys in this set have been created with a very high quality textured fabric. Each is a different design, color and texture. As an experienced seamstress, I can confirm that each of these toys have been carefully stitched to withstand lots of play time, chewing and games of tug of war that involves sharp little teeth. This set of toys range in size from about 5” to 10”. I highly recommend this set.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on October 7, 2025
    H
    Verified Purchase
    Holly
    New York, US
    ★★★★★ 5
    Perfect for my 2 pups!!
    Pattern Name: No Stuffing Dog Toys
    I have 2 black Labs, one is 2 years old and the other 4 months. They LOVE to play tug o war and wrestle with toys, but my puppy with her smaller mouth and baby teeth has a hard time holding the stronger silicone chew toys (we love the brand west paw) my older dog likes. Ropes shred and are annoying. They love plush/soft toys, but once the stuffing comes out they start eating it so it’s game over. I still would get them cheap dollar store stuffies just for 10 mins of supervised fun, then they’d go in the trash. THESE however bc they have no stuffing or filling whatsoever, my dogs can just tug and tug until the fabric literally falls apart which is perfect!! With each toy we’ve gotten well over an hour of playtime, which is amazing. And they tug HARD... so while they may rip an arm off the octopus or a claw off the crab, the body stayed intact so they could keep playing. I was very impressed with the durability of the fabric. These satisfied our need for a fun, cheap toy that we were okay with getting destroyed eventually. Will these last forever? For a big dog/tough chewer no, but they’re cheap and provide some serious fun. Yes they’re flat - they have no filling. But they are soft and adorable!! And approved by my two girls! I highly recommend and will buy again!!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on November 14, 2020
    M
    Verified Purchase
    Mandy
    West Palm Beach, US
    ★★★★★ 1
    Not for large dogs or chewers
    Pattern Name: 8PCS No Stuffing Dog Toys
    These are not for large dogs. They are cheaply made. They get dogs attention because of squeaker and crinkle but are easily torn apart (cheap fabric and felt). They might last with small dogs or puppies. Definitely not for actual chewers. Didn’t even last 15 minutes.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 24, 2026

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