Air and Fuel› Fuel Injection Systems and Components - Electronic

Fuel Injector Clinic

1440cc Fuel Injector Set

$1,470.00

SKU: IS407-1440H

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Fuel Injector Clinic IS407-1440H is a set of high-impedance fuel injectors designed for specific Ford vehicles. These injectors have a flow rate of 1440cc/min (140 lbs/hr) at 43.5 PSI fuel pressure. They feature a ball and seat design and are saturated type injectors.
Show original supplier description
The Fuel Injector Clinic IS407-1440H injector set provides a flow rate of 1440cc/min (140 lbs/hr) at 43.5 PSI fuel pressure, with a high impedance rating. Engineered with advanced technology, these injectors offer excellent linearity and repeatability for precise fuel delivery, even at short pulse widths, making them easy to tune and contributing to great drivability. They are compatible with a wide range of fuels, including pump gasoline, E85, Q16, VP Import, FTW, and other MTBE oxygenated race fuels, thanks to their stainless alloy valve construction. The injectors are precisely matched using Fuel Injector Clinic's Data Match Technology, with each unit individually serial numbered and accompanied by a Data Match Sheet detailing flow matching and latency values. This specific set is designed for the Ford F150 (2004 and newer) and Ford Lightning (1999-2004) models. All necessary o-rings for factory application fitment are included. For aftermarket or non-standard setups, it is recommended to contact Fuel Injector Clinic prior to ordering to ensure proper fitment. Fuel Injector Clinic provides a lifetime warranty against defects in original manufacture on these injectors.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandFuel Injector Clinic
Part NumberIS407-1440H
CategoryAir and Fuel

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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