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Holley In-Tank Retrofit Fuel Pump Modules 12-133 Pumps, Electric, In-Tank, Module, 60 psi, 450 lph, Gasoline, Returnless Style, Each

SKU: HLY12-133

Fuel Pumps

Holley In-Tank Retrofit Fuel Pump Modules 12-133 Pumps, Electric, In-Tank, Module, 60 psi, 450 lph, Gasoline, Returnless Style, Each

SKU: HLY12-133

Fuel Pumps
A$2,335.62
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

Holley in-tank retrofit fuel modules are the easiest way to convert your vehicle's factory tank or fuel cell to an in-tank, EFI fuel system—and gain all the benefits of a Holley Hydramat reservoir, as well. This conversion requires only basic tools, no welding or fabrication. The low-profile, aluminum module design includes a billet pump hanger bracket to control vibration; Holley's innovative clamping system and integrated fuel pump allow you to locate the module anywhere in the tank beside your existing sending unit. Once installed, simply hook up your fuel lines and your power source/ground, and you're ready to roll. Holley in-tank retrofit modules are available with fuel pumps for both return and returnless-style systems—and models to support various liters per hour (LPH).

Additional details:

* Installs in any fuel tank to fit a wide range of applications
* The low-profile design is only 1.275 in. thick above the tank mounting surface for added clearance
* Clamping system allows you to rotate the unit 360 degrees for easier clocking of plumbing and wiring
* Hydramat fuel reservoir's 3 x 15 in. mounting flange has six clocking pin locations for 360 degree adjustment
* Black anodized aluminum construction to resist corrosion
* 1/4 in. NPT ports available for numerous plumbing options
* Ideal for Terminator EFI, Sniper EFI, MSD Atomic EFI, or any TBI or EFI conversion
* Optional rollover valve available

Part Type

Fuel Pumps

Data: v4.2 - Upd: 2026-10-18 03:43:56

Specifications

Product Attributes - Brand
Holley
Product Attributes - Manufacturer's Part Number
12-133
Product Attributes - Part Type
Fuel Pumps
Product Attributes - Product Line
Holley In-Tank Retrofit Fuel Pump Modules
Product Attributes - UPC
090127732182
Product Attributes - Fuel Pump Type
Electric In-tank
Product Attributes - Flow Rate
119 gph/450 lph
Product Attributes - Fuel Pressure (psi)
60 psi
Product Attributes - Fuel Pump Voltage
12 V
Product Attributes - Fuel Pressure Regulator Included
No
Product Attributes - Sending Unit Included
No
Product Attributes - Fuel Pump Outlet Size
1/4 in. NPT
Product Attributes - Outlet Quantity
1
Product Attributes - Outlet Attachment
Female threads
Product Attributes - Gasket Included
No
Product Attributes - Wiring Harness Included
No
Product Attributes - Mounting Bracket Included
No
Product Attributes - Mounting Hardware Included
No
Product Attributes - Pulley Included
No
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Includes Hydramat. Works on a 7.500 in. to 12.000 in. deep tank. Does not have provisions for a return-style system. Supports up to 875 EFI or 1100 carbureted hp.

Reference Information

Brand Name/s Holley
StreetFX SKU hly12-133
SFX Item ID 4784645
Supplier Item Code 4784645
Manufacturer SKU 12-133
Manufacturer UPC 90127732182
Alternative References HOL12-133

Compatibility

Application Data
  • UniversalYes
    Fuel TypeGAS

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