Air and Fuel› Fuel Injection Systems and Components - Mechanical

S&S Diesel

150% over LLY injector - Reman CORE CHARE APPLIES OF 150

$596.00

SKU: S09R LLY-150SAC-R

Out of Stock
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The S&S Diesel 150% over LLY injector is a remanufactured injector designed for 2004.5-2005 GM 6.6L Duramax LLY engines, offering a 150% increased flow rate over stock for enhanced fuel delivery and improved engine performance. These injectors feature a proprietary design, industry-leading components, and are meticulously crafted and tested to high-quality standards, with nozzles expertly matched to a 1% variance per set and flow-matched to a 3% variance per set.
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150% over LLY injector - Reman CORE CHARE APPLIES OF 150

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

BrandS&S Diesel
Part NumberS09R LLY-150SAC-R
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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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