Air and Fuel› Fuel Injection Systems and Components - Electronic

DDP

25% Over Stock Fuel Injector Set

$3,230.00

SKU: DDPLB7-50

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Lincoln Diesel Fuel Injector Set is a set of remanufactured fuel injectors for the Chevrolet Duramax 6.6L LB7 engine. These injectors are designed to increase fuel flow by 25% over stock.

This set offers an approximate 50hp increase and is built to meet or exceed OEM standards. They are compatible with 2001-2004 Chevrolet Duramax 6.6L LB7 models.
Show original supplier description
The Lincoln Diesel Fuel Injector Set is a remanufactured set of injectors designed for the Chevrolet Duramax 6.6L LB7 engine, specifically for the 2001-2004 model years. These injectors are remanufactured to meet or exceed original equipment manufacturer (OEM) standards, ensuring quality and durability. This set offers a 25% increase in fuel flow compared to stock injectors, which translates to an approximate 50 horsepower gain. This enhancement aims to improve vehicle performance and efficiency for your Duramax engine. Important compatibility and sales information: These injectors are not for sale in California. It is also highly recommended to replace injector lines when installing new 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

BrandDDP
Part NumberDDPLB7-50
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.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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