Holley 121800 - Dominator In-Line Billet Fuel Pump

Product Description

Dominator In-Line Billet Fuel Pump

Application Summary

Need to feed some serious horsepower? Have a nitrous or forced induction powerplant that also sees street duty? Holley s Dominator™ in-line fuel pumps are the answer! The patent pending twin pump design allows you to use one pump for cruising and both pumps when you activate the nitrous switch or start building boost! By staging the second pump; you eliminate the unnecessary recirculating and heating of extra fuel which can lead to poor performance and hot fuel issues. As an added benefit for the hard core enthusiasts that run events like Hot Rod Power Tour and the Baja 1000; the extra pump offers the peace of mind that you will always finish what you start! For hard core race vehicles; both pumps can be wired for full time duty to get maximum performance and are proven with 18.5 volt compatibility at pressures up to 80 psi. At only 5.1 lbs; they weigh half a pound less than competitive 1000+horsepower pumps yet have twice the features!

Features & Benefits

• Patent-pending dual-pump technology supports staged or full-time use
• Reduces fuel recirculation and overheating for better performance
• Compatible with 12V to 18.5V systems and up to 80 PSI
• Lightweight at just 5.1 lbs—half a pound less than comparable pumps
• Durable billet aluminum construction with sleek appearance
• 10AN O-ring inlet/outlet provides superior sealing and flow
• Fully submersible for in-tank applications
• Works with both carbureted and EFI fuel systems
• Proven to last over 3,000 hours in gasoline or diesel fuels

Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled (Non-Emissions Controlled) Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations

Holley Dominator Billet Fuel Pump

Built for high-horsepower builds, the Holley Dominator Billet Fuel Pump delivers exceptional flow to support serious performance needs. With a flow rate of 200 gallons per hour and compatibility with both carbureted and EFI systems, this pump is often used in drag racing, street/strip builds, and marine applications where fuel demand is high. The Holley 121800 uses a billet aluminum housing that withstands high temperatures and corrosive fuels like methanol and ethanol without degradation over time.