SKU: 91082761616

2004.5-2005 Duramax LLY Fuel Injectors – Bosch ® OEM New - Set of 8

$1454.40 $1616.00
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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21

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Description

2004.5-2005 Duramax LLY Fuel Injectors – Bosch ® OEM New - Set of 8Brand New LLY Bosch Fuel Injectors OEM Quality for Duramax 6. 6L Product Description Upgrade your LLY Duramax engine with brand new Bosch fuel injectors, the latest and most advanced version available. Renowned for quality and reliability, these injectors are designed to deliver exceptional performance, fuel efficiency, and long lasting durability. Key Features Precision Fuel Delivery Optimized fuel atomization for improved engine performance and

 


Brand New LLY Bosch Fuel Injectors – OEM Quality for Duramax 6.6L

Product Description

Upgrade your LLY Duramax engine with brand-new Bosch fuel injectors, the latest and most advanced version available. Renowned for quality and reliability, these injectors are designed to deliver exceptional performance, fuel efficiency, and long-lasting durability.

Key Features

✅ Precision Fuel Delivery – Optimized fuel atomization for improved engine performance and reduced emissions.
✅ High-Pressure System – Operates at up to 23,000 psi, ensuring superior combustion efficiency and fuel economy.
✅ Durability & Longevity – Built to withstand extreme diesel engine conditions, offering consistent performance over time.
✅ OEM Bosch Quality – Manufactured by Bosch, the original equipment manufacturer (OEM), ensuring factory-level reliability.
✅ Direct Compatibility – Specifically designed for Chevrolet/GMC 2500, 3500, 4500, 5500 models with the LLY Duramax 6.6L engine (VIN Code "2") from 2004.5 to 2005.
✅ OEM Part Number – Bosch #0445120027, ensuring a perfect fit and optimal performance.

Installation Recommendations

🔹 Complete Installation Kit – Each injector includes O-rings and copper crush washers.
🔹 Replace Fuel Return Lines & Fittings – Recommended during installation to prevent leaks and maintain proper fuel pressure.

Compatible Models

✔ Chevrolet/GMC 2500/3500/4500/5500 6.6L Duramax (VIN Code "2") from 2004.5 to 2005.

Warranty & Purchase Options

🛠 12-Month Manufacturer Warranty – Full coverage for peace of mind.
💰 Remanufactured Injectors Available – Get a discounted price on remanufactured units.

🚀 Upgrade your LLY Duramax with Bosch OEM injectors – Order today for superior performance!


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 91082761616

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Raquel Hall
Lake Worth, US
★★★★★ 4
Great fit but expensive
Size: Medium, Color: (252) Blush Beige / White / Castlerock
These are really great socks. I love them, but they are definitely pricey.
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Reviewed in the United States on March 30, 2026
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LacyConner
Fort Morgan, US
★★★★★ 5
Great socks!
Size: Medium, Color: (252) Blush Beige / White / Castlerock
Love these socks so much I got a second package. I like how thin and airy they are and they never slide down my heel. For thin socks they’re pretty durable.
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Reviewed in the United States on August 16, 2025
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Cor vW
Fort Morgan, US
★★★★★ 5
Great
Size: Medium, Color: (001) Black / Black / Pitch Gray
The best pair of work / workout / casual socks I've bought in long time! They're no show on all my sneakers, incredibly comfortable and they never move.
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Reviewed in the United States on October 7, 2025
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Verified Purchase
The bookish health nut
Carnegie, US
★★★★★ 5
Absolutely Essential for Any Athlete or Gym-Goer!
Size: Large, Color: (035) Steel / White / Black
I recently purchased the Under Armour Unisex-Adult Training Cotton No Show Socks 6 Pack, and I must say, they've become an indispensable part of my workout gear. Here's why these socks are a game-changer: Comfort Above All: These socks are incredibly comfortable. Made from a blend of cotton and synthetic fibers, they provide just the right amount of cushioning without feeling bulky. Whether I'm running, lifting weights, or doing yoga, my feet feel supported yet free. No Show, All Go: True to their name, these socks stay perfectly in place without slipping down into my shoes. This is crucial for maintaining a professional look at the gym or during sports activities. No more embarrassing sock peeks or having to constantly adjust them. Durability: For the price, these socks hold up remarkably well. I've washed them multiple times, and they haven't lost their shape or elasticity. They've survived the rigors of both my workouts and laundry day. Breathability: The material mix allows for excellent breathability. My feet stay dry and cool, reducing the chances of blisters or discomfort during long sessions. Pack Value: Getting six pairs in one go is fantastic. It means I always have a fresh pair ready, which is perfect for someone like me who works out frequently. Fit for All: These socks fit true to size and are designed to be unisex, making them a versatile choice for anyone looking to upgrade their sock game. If you're in the market for socks that combine comfort, performance, and style, look no further. Under Armour has nailed it with these no-show socks. They've quickly become a staple in my wardrobe, and I find myself reaching for them over any other sock I own. Highly recommended for anyone serious about their fitness routine or just wanting reliable, high-quality socks. 5 out of 5 stars - These socks are a must-have!
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Reviewed in the United States on August 25, 2024
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DLynn
Natrona Heights, US
★★★★★ 5
My Husband’s Favorite Socks
Size: Large, Color: (035) Steel / White / Black
The Under Armour Unisex Training Cotton No Show Socks have become my husband’s absolute favorite socks—and he’s pretty picky about socks. Comfortable Fit: They’re soft, comfortable, and fit well without being too tight. They stay in place all day with no slipping or bunching. Great for Everyday Wear: Perfect for workouts, walking, and everyday use. They provide just the right amount of cushioning without feeling bulky. Durable & Long-Lasting: These hold up really well through regular wear and washing. They keep their shape and don’t wear thin quickly. Reliable Under Armour Quality: You can tell they’re well made. Consistent quality that matches what you expect from Under Armour. Overall Impression: When someone has a favorite sock and keeps reaching for it, that says everything. These are comfortable, durable, and dependable.
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Reviewed in the United States on December 30, 2025

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