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In Stock Fleece Performance Injector Line Set For 01-04 6.6l Duramax Device [sUdiPhVQ]

$54.99 $175.99 -69%

Fleece Performance Injector Line Set for 01-04 6.6L Duramax Experience the reliability and durability of the Fleece Performance Injector Line Set, designed specifically for the 2001-2004 Chevy/GMC 6.6L Duramax LB7. This comprehensive set is a direct

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Fleece Performance Injector Line Set for 01-04 6.6L Duramax

Experience the reliability and durability of the Fleece Performance Injector Line Set, designed specifically for the 2001-2004 Chevy/GMC 6.6L Duramax LB7. This comprehensive set is a direct upgrade to the factory lines, offering enhanced performance and longevity for your engine. Say goodbye to corrosion and line failures that can lead to contamination and costly repairs.

Key Features

The Fleece Performance Injector Line Set stands out with its impressive features. Each set includes a complete of 8 new lines, ensuring a full coverage for your Duramax engine. The machined 4140 injector swivel nuts provide a robust and precise connection, while the corrosion-resistant lines offer extended lifespan and reliability. These features make the Fleece Performance Injector Line Set an essential upgrade for any Duramax owner looking to maintain peak engine performance.

Included and Fitment

This set includes all necessary components for a seamless installation, including corrosion-resistant lines that replace the original GM parts. With specific lines for cylinders 1-8, you can rest assured that every aspect of your engine's fuel injection system is covered. The Fleece Performance Injector Line Set is a direct replacement for the factory lines, making it easy to install and compatible with your 2001-2004 Chevy/GMC 6.6L Duramax LB7. Upgrade your injectors with confidence and enjoy the peace of mind that comes with a high-quality, long-lasting solution.

What Our Customers Say

December 27, 2025

Absolutely no complaints!

The product is an excellent long-term investment.

- Iris Brown.

December 27, 2025

Absolutely no complaints!

Solid build quality, feels very durable.

- Jason R..

December 27, 2025

Absolutely no complaints!

I'm very content with this purchase.

- Genesis W..

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