Holley 255 LPH OE Style EFI Fuel Tank Modules - 12-304
SKU: 47769349514

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

$247.48 $274.98
Save 10%
No.2 Bestseller on reelrocktour.hu >

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

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: 47769349514

    Discover Niche Categories That Outsell

    Top-Converting Item to Boost Your Average Order

    4.1 ★★★★★
    Based on 1844 reviews
    Sort
    Highest Rating
    Newest First
    Oldest First
    Product Reviews
    H
    Verified Purchase
    H. T.
    Alexandria, US
    ★★★★★ 5
    premium feel in the hand.
    Can't really say whether it's that good or not elecronics wise since I didn't test it but it works like it's supposed to. Meanwhile, the housing oh man. It's premium. It feels like hard aluminum or something, very nice. Edges are rounded too with just the right sharpness like a macbook. Others would've been plastic. This is really nice for the price and if the specs really are 10Gbps, that's really good because most in this price range is 5Gbps.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 2, 2026
    A
    Verified Purchase
    Amazon Customer
    Birmingham, US
    ★★★★★ 1
    Failed to support desktop PCs with USB 3.2 Gen 2 ports
    Does not work with my HP mini PC with USB 3.2 gen 2 ports - when connecting USB portable SSDs to the hub. You won't believe it, but many USB 3.2 Gen 2 hubs only support laptops not desktop PCs (except hubs that have dedicated power supply for higher power USB devices e.g. SSD/HDDs) when connecting USB portable SSDs to the hub. We need a major fix from many of the USB hub vendors so these products can work with desktop PCs that have USB 3.2 Gen 2 ports. Workaround: Just directly connect the USB portable SSD to the PC instead. If you need more USB ports, pick up a good old USB 3.0 hub. They're working correctly with portable USB SSDs when working with desktop PCs. (You'd need a powered USB hub if you're connecting 2 or more portable SSDs - do your own calculation: 5V - 1A per SSD/HDD).
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on November 2, 2025
    E
    Verified Purchase
    eg 123
    Chelsea, US
    ★★★★★ 5
    Perfect for ROG Ally X
    Want to hook up a keyboard, mouse, headset, AND external display to a ROG Ally X? This will do it and it only takes up one (USB4) port on the Ally X. Oh, and it will also provide enough power to charge the Ally and still have juice for all the other ports. Update: I’ve now tried a few USB4 hubs because I also want Ethernet which this doesn’t have. Unfortunately I’ve discovered that most of them seem to overheat after awhile and I loose connectivity on some of the ports (for whatever reason it’s always the type A ports on the hubs that fail). After letting them cool down, the other USB hubs work again, but it’s still frustrating. This StarTech hub is the only one that works for hours. It’s a little bulkier than other hubs I’ve tried, but that’s probably because it needs to be that way for proper heat dissipation?? Anyway, I wish it had a few more ports (including Ethernet), but for reliability this thing is the best I’ve found.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on July 31, 2024
    A
    Verified Purchase
    Alissa
    Louisville, US
    ★★★★★ 5
    The Best!
    This thing is amazing! Worked right out of the box. No drivers to install, no confusion, just plug and go. I'm using this hub to connect a mouse, a keyboard, and a monitor to my 2025 MacBook Air (M4). Before buying this I bought a complicated, powered hub for 2x the price and wasted multiple hours trying to get the $%^&(*& thing to work, which it never did. If you want to run a display and a few peripherals, this Startech hub is the absolute best bang for your buck.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 8, 2025
    M
    Verified Purchase
    Michael Cheng
    Carnegie, US
    ★★★★★ 1
    Quality Control Issues
    I want to like this dock, I really do. I purchased it with the intention of using it as a hub for my phone + usb-c external display. The pass-through charging never worked on this dock. Tried multiple cords and tested the dock with nothing plugged into any of the USB ports -- all of the power disappears somewhere onto the hub and the actual charge rate on my phone slows to a trickle. With nothing connected, it estimates >24hrs to charge from 30% to full. The plus side is that the usb ports do work, though the usb-c display went from 100% reliability to <50% within a few months of purchase. Extremely frustrating.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on September 24, 2024

    recommand products

    Bessey 24in. Clutch Style Bar Clamp - 1,100-Lb. Clamping Pressure, 3 1/2in. Throat Depth, Model Number GSCC3.524+2K
    24.67
    Mid-State Mustangs New Era French Terry Full-Zip Hoodie
    56.95
    Speedy Handbag Monogram Canvas 30
    332.50
    Manta | Twin 3″ Full Exhaust System with 1 7/8″ Headers | HSV VF V8 Sedan Wagon 2013–2017
    2048.65
    Cambon Tote Quilted Leather Large
    512.50