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Holley In-Tank Retrofit Fuel Pump Modules 12-173 Pumps, In-Tank, Module, Electric, Return Style, Dual 450 lph, 60 psi, 12V, -8 AN Female, Both Ends, for 7-12 in. Deep Tank, Each

SKU: HLY12-173

Fuel Pumps

Holley In-Tank Retrofit Fuel Pump Modules 12-173 Pumps, In-Tank, Module, Electric, Return Style, Dual 450 lph, 60 psi, 12V, -8 AN Female, Both Ends, for 7-12 in. Deep Tank, Each

SKU: HLY12-173

Fuel Pumps
A$2,001.35
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

IMPORTANT NOTICE: Works on a 7.00 in. to 12.000 in. deep tank. Must be used with a return-style system. Listed 900LPH is for the dual 450LPH pumps. Supports up to 1,750 EFI or 2,200 carbureted hp.

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

Dual In-Tank Fuel Pump Module 450LPH w/Return

Data: v4.2 - Upd: 2026-10-23 02:42:24

Specifications

Product Attributes - Brand
Holley
Product Attributes - Manufacturer's Part Number
12-173
Product Attributes - Part Type
Fuel Pumps
Product Attributes - Product Line
Holley In-Tank Retrofit Fuel Pump Modules
Product Attributes - UPC
090127129357
Product Attributes - Fuel Pump Type
Electric In-tank
Product Attributes - Flow Rate
238 gph/900 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 Inlet Size
-8 AN
Product Attributes - Inlet Quantity
1
Product Attributes - Inlet Attachment
Female threads
Product Attributes - Fuel Pump Outlet Size
-8 AN
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
Works on a 7.00 in. to 12.000 in. deep tank. Must be used with a return-style system. Listed 900LPH is for the dual 450LPH pumps. Supports up to 1,750 EFI or 2,200 carbureted hp.

Reference Information

Brand Name/s Holley
StreetFX SKU hly12-173
SFX Item ID 4782280
Supplier Item Code 4782280
Manufacturer SKU 12-173
Manufacturer UPC 90127129357
Alternative References HOL12-173, 12V

Compatibility

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