Holley Sniper In-Tank Fuel Pump Modules 12-354 Pump, Sniper, In-Tank, Electric, 6-18 Volt, 139 gph, 60 psi, -6AN O-ring Inlet and Outlet, Sending Unit, Chevy, GMC, Truck, Each
Holley Sniper In-Tank Fuel Pump Modules 12-354 Pump, Sniper, In-Tank, Electric, 6-18 Volt, 139 gph, 60 psi, -6AN O-ring Inlet and Outlet, Sending Unit, Chevy, GMC, Truck, Each
Description
Fuel Pump - Sniper - Electric - In-Tank - 525 lph - Filter Sock Inlet - 6 AN Female O-Ring Outlet - Aluminum - Black Anodized - Gas - GM Fullsize Truck 1988-98 - Kit
Data: v2 - Desc: v4.2 - Upd: 2026-11-08 02:16:11
Features
Note for Pistons, Rings, Rotors, Rods and engine internals
Unless otherwise specified, some brands supply brake rotors, pistons, strut mounts, rods and rings separately. In some cases, titles may indicate plural, or 'set' - eg the term “ring set” often refers to the rings for a single piston only. If you’re unsure about what’s included with this product, please contact our team for clarification.
(keyword: ring)Note for Australian and European Markets
Unless otherwise stated, this product may be supplied with US-specification electrical connectors or plugs and may be designed for use with 110 V AC systems.
Battery chargers, maintainers, tenders, and similar electrical equipment are often produced for the North American market and may require an appropriate cable, adapter, transformer, or voltage converter for use in regions operating on 220–240 V AC mains power (such as Australia and Europe).
Before connecting or operating any electrical device, verify the voltage and plug type compatibility for your region.
If you are uncertain, please contact StreetFX support prior to purchase or use.
Returns are not accepted for special-order products or damage caused by use with incorrect voltage or connectors.
(keyword: volt)Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
Specifications
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Holley, Hilborn, Holley Efi, Retrobright, Terminator X |
| StreetFX SKU | hly12-354 |
| SFX Item ID | 4783311 |
| Accounting SKU | hly-12-354 |
| Manufacturer SKU | 12-354 |
| Manufacturer UPC | N/A |
| Alternative References | 12-354, HLY-12-354, HOL12-354 |
Fuel Pump, Sniper, In-Tank, Electric, 6-18 Volt, 139 gph, 60 psi, -6AN O-ring Inlet and Outlet, Sending Unit, Chevy, GMC, Truck, Each
Holley Sniper in-tank fuel pump modules are direct-fit units to drop directly into the specific vehicle application. Two modules--the Sniper 340 lph and Holley 525 lph--feature a 6061 T-6 flange that has a bright dip black anodized finish for corrosion protection and long-lasting good looks. The flanges have a 6AN O-ring outlet and return port making the plumbing connections easy. The assembled modules include a new filter sock and the lock ring to complete the installation into your stock fuel tank. Choose the module designed for your vehicle.
Notes:
• Includes a pre-calibrated fuel-level sending unit designed to work with the factory fuel gauge for the specific application
• 340 lph module supports up to 700 EFI or 900 hp carbureted
• 525 lph module supports up to 1,200 EFI or 1,450 hp carbureted
• Both EFI and carbureted systems will need a bypass design regulator
| Product Attributes | |
|---|---|
| Brand | Holley |
| Manufacturer's Part Number | 12-354 |
| Part Type | Fuel Pumps |
| Product Line | Holley Sniper In-Tank Fuel Pump Modules |
| UPC | 090127122266 |
| Fuel Pump Type | Electric In-tank |
| Flow Rate | 139 gph/525 lph |
| Fuel Pressure (psi) | 60 psi |
| Fuel Pump Voltage | 6-18 V |
| Fuel Pressure Regulator Included | No |
| Sending Unit Included | Yes |
| Fuel Pump Inlet Size | -6 AN O-ring |
| Inlet Quantity | 1 |
| Inlet Attachment | Female threads |
| Fuel Pump Outlet Size | -6 AN O-ring |
| Outlet Quantity | 1 |
| Outlet Attachment | Female threads |
| Gasket Included | Yes |
| Wiring Harness Included | No |
| Mounting Bracket Included | No |
| Mounting Hardware Included | No |
| Pulley Included | No |
| Remanufactured | No |
| Quantity | Sold individually. |
Compatibility
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