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Real experience
We test before we recommend.
PRODUCT DESCRIPTION
P/N 11117: 12 Series Hex Fuel Pump, 12 GPM. 12 GPM Mechanical Hex Pump.
Designed to fuel high horsepower Electronic Fuel Injected (EFI) and carbureted engines, gasoline, ethanol or methanol. The 12 Series Hex pump requires a 3/8" female hex coupler, allowing it to be driven off the camshaft or off the back of a properly prepared dry sump oil pump. Can also be mounted off engine or in the rear of the vehicle, driven by a heavy duty cable drive system such as those by Waterman Racing. Can be used in high pressure or low pressure applications.
Flows up to 12 GPM.
Naturally Aspirated Electronic Fuel Injection (EFI):
Over 6000 HP (FWHP) with Gasoline
Up to 3000 HP (FWHP) with Methanol
Supercharged Electronic Fuel Injection (EFI):
Over 5000 HP (FWHP) with Gasoline
Up to 2000 HP (FWHP) with Methanol
High efficiency Gerotor pumping mechanism. Robust Type III Hard Coat Anodized body.
CNC machined from 6061 T6 aircraft aluminum.
Hex drive collar with 3 bolt Enderle bolt pattern.
Standard 3/8″ Male Hex Drive Shaft.
Includes 1.25″ inlet and AN-16 Male inlet.
ORB-12 female outlet port.
EFI applications require high flow return regulators: P/N 13132, 13133, 13137, or 13113.
Sold Separately: Electric priming/starting kit: P/N 17301










WHY THETUNERLAB
We have spent years building cars, racing, and testing the exact same parts that we sell.
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We test before we recommend.
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We help you choose the right part.
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Only trusted manufacturers.
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Before and after the purchase.
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available products
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Each product indicates compatible models in the product description. If you have any questions, you can contact us and we will help you choose your best option.
-If the product is in stock, the usual delivery time is 2 to 5 working days.
-If the product is out of stock, the delivery time is 7 to 15 working days.
All our products come with the manufacturer's official warranty and comply with current regulations.
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For some products, especially large items or those with special characteristics, shipping costs may require a manual review. If the amount shown does not match the actual shipping cost, we will contact you before processing the order to inform you of the final cost and request your confirmation before proceeding. We will never charge any additional fees without your authorization.