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Holley 450 LPH Fuel Pump Modules 12-365 Pumps, Electric, In-Tank, Twin Pump, lph, Billet Aluminum, Gas, E85 Compatible, Chevy, Pontiac, Each

SKU: HLY12-365

Fuel Pumps

Holley 450 LPH Fuel Pump Modules 12-365 Pumps, Electric, In-Tank, Twin Pump, lph, Billet Aluminum, Gas, E85 Compatible, Chevy, Pontiac, Each

SKU: HLY12-365

Fuel Pumps
A$1,960.46
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 450 lph fuel pump modules feature billet pump flanges that connect to either single or dual 450 lph pumps. They are compatible with gasoline and E85, and come pre-installed with new level and tank pressure sensors, as well as provisions to connect to the factory EVAP system for EPA compliance.

Each Holley module also comes with all the parts and pieces necessary to complete the installation, including a 3 in. x 11 in. Hydramat filter that leverages surface tension to draw from nearly any area that has contact with fuel, eliminating starvation under hard acceleration or cornering.

Holley 450 lph modules are all return style and all connectors used are DTM style. Choose the single or twin pump module for your car.

Additional features and contents:

* Anodized and laser-etched billet 6061 T-6 flange with 6AN ORB ports for feed, return, and vent
* New gasket to complete installation
* Wiring pigtails for the level sender and fuel pump
* Fittings to connect to the factory 3/8 in. quick-connect feed and return lines
* Flanges have been designed to be compatible with feed and return line sizes up to -8AN
* Step-down butt connectors included to wire level sensor
* Can be connected to factory EVAP system (with use of 12-874 and 935056ERL--sold separately)

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
12-365
Product Attributes - Part Type
Fuel Pumps
Product Attributes - Product Line
Holley 450 LPH Fuel Pump Modules
Product Attributes - UPC
90127142073
Product Attributes - Fuel Pump Type
Electric In-tank
Product Attributes - Flow Rate
236 gph/900 lph
Product Attributes - Fuel Pressure (psi)
90 psi
Product Attributes - Fuel Pump Voltage
12 V
Product Attributes - Fuel Pressure Regulator Included
No
Product Attributes - Sending Unit Included
Yes
Product Attributes - Inlet Quantity
2
Product Attributes - Fuel Pump Outlet Size
-6 AN O-ring
Product Attributes - Outlet Quantity
1
Product Attributes - Outlet Attachment
Female O-ring
Product Attributes - Gasket Included
Yes
Product Attributes - Wiring Harness Included
Yes
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
Fittings included allowing connection to the factory 3/8 in. quick connect feed and return lines.

Reference Information

Brand Name/s Holley
StreetFX SKU hly12-365
SFX Item ID 4784734
Supplier Item Code 4784734
Manufacturer SKU 12-365
Manufacturer UPC 90127142073
Alternative References HOL12-365, E85

Compatibility

Application Data
  • UniversalNo
    MakeCHEVROLET
    ModelCAMARO
    SubmodelZ28
    Beginning Year1998
    Ending Year2002
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.7L/350
    DrivetrainRWD
    Fuel TypeFLEX
  • UniversalNo
    MakeCHEVROLET
    ModelCAMARO
    SubmodelZ28
    Beginning Year1998
    Ending Year2002
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.7L/350
    DrivetrainRWD
    Fuel TypeGAS
  • UniversalNo
    MakeCHEVROLET
    ModelCAMARO
    SubmodelZ28 SS
    Beginning Year1998
    Ending Year2002
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.7L/350
    DrivetrainRWD
    Fuel TypeFLEX
  • UniversalNo
    MakeCHEVROLET
    ModelCAMARO
    SubmodelZ28 SS
    Beginning Year1998
    Ending Year2002
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.7L/350
    DrivetrainRWD
    Fuel TypeGAS
  • UniversalNo
    MakePONTIAC
    ModelFIREBIRD
    SubmodelFORMULA
    Beginning Year1998
    Ending Year2002
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.7L/350
    DrivetrainRWD
    Fuel TypeFLEX
  • UniversalNo
    MakePONTIAC
    ModelFIREBIRD
    SubmodelFORMULA
    Beginning Year1998
    Ending Year2002
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.7L/350
    DrivetrainRWD
    Fuel TypeGAS
  • UniversalNo
    MakePONTIAC
    ModelFIREBIRD
    SubmodelTRANS AM
    Beginning Year1998
    Ending Year2002
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.7L/350
    DrivetrainRWD
    Fuel TypeFLEX
  • UniversalNo
    MakePONTIAC
    ModelFIREBIRD
    SubmodelTRANS AM
    Beginning Year1998
    Ending Year2002
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.7L/350
    DrivetrainRWD
    Fuel TypeGAS

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