Holley's HP in-line billet fuel pumps are the perfect companion for carbureted or fuel-injected race cars, off-road trucks, or any engine needing fuel. They feature OEM gerotor technology for lightweight, quiet operation and 100,000+ mile durability. The 12-600 offers improved hot fuel handling for today's pump gas blends.
Specifications:
- Application: Universal
- Category: Air and Fuel Delivery
- Free Flow: 67 GPH
- Flow at 43 psi: 48 GPH (181 LPH)
- Naturally Aspirated HP Support @ 43psi: 600 HP
- Fuel System: EFI / Carbureted
- Fuel Type: Gasoline
- Inlet Size: 10 AN O-Ring - 7/8-14 SAE
- Outlet Size: 8 AN O-Ring - 3/4-16 SAE
- Material: Aluminum
- Pump Body Color: Black Anodized
- Max Current Draw: 10 Amps
- Sub Category: Fuel Pumps and Related Components
- Part Number: 12-600
Compact at 7.5" long x 3" wide x 2.75" tall and fully submersible for in-tank or custom applications. Compatible with pump gas or race gas — not for use with E-85, diesel, or methanol; use Holley's 12-890 pump for E-85 or diesel needs. These pumps do not have an internal bypass — a bypass-style regulator and return line are required. Requires a contoured port fitting with O-ring seal (such as P/N AT985081ERL); standard conical seat fittings (such as P/N AT981508ERL) will block flow and cause pump failure.
FAQ
Is this pump compatible with E-85 or diesel?
No, it will not work with E-85 or diesel, Holley's 12-890 pump is recommended for those fuels.
How much horsepower can this pump support?
Up to 600 HP naturally aspirated at 43 psi.
Does this pump need an external regulator?
Yes, these pumps do not have an internal bypass, so a bypass-style regulator and return line are required.
What fittings are compatible with this pump?
Only contoured port fittings with an O-ring seal; standard conical seat fittings will block flow and cause pump failure.
What is the maximum current draw?
10 amps maximum.

