Product Description
The DDP DDPNLML-50 is a 50-inch braided diesel fuel line designed for custom fuel systems on the 2011–2016 GM 6.6L Duramax LML platform. Whether you're routing fuel for a lift pump, regulated return, or fuel bowl delete, this hose provides a secure, flexible, and reliable solution. Made with diesel-rated, high-pressure hose, it's perfect for both fuel supply and return line applications.
Vehicle Fitment:
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2011–2016 Chevrolet Silverado 2500HD / 3500HD – 6.6L Duramax LML
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2011–2016 GMC Sierra 2500HD / 3500HD – 6.6L Duramax LML
Built for use with aftermarket fuel systems, including lift pumps and custom return setups.
Specifications:
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Brand: DDP (Diesel Dealer Pros)
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Part Number: DDPNLML-50
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Length: 50 inches
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Type: Braided high-pressure diesel fuel line
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Application: Supply or Return
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Fittings: Crimped or push-lock ends (varies by configuration)
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Hose Rating: Diesel compatible, abrasion-resistant
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Compatible Engines: 6.6L Duramax LML (2011–2016)
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Country of Origin: USA
Features & Benefits:
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Durable braided construction withstands diesel fuel, heat, and abrasion
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Ideal length for short routing runs, filter-to-CP3, or regulator return
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Flexible and easy to install around factory and aftermarket components
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Leak-free crimped fittings for long-term reliability
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Pairs perfectly with DDP supply/return blocks and full ECO kits
