MUCO Stainless Fuel Line Kit 819-846 for Silverado & Sierra 2004-2010

Condition: Open Box
Open Box, Grade A. No sign of use or damage.

MUCO Stainless Fuel Line Kit 819-846 fits Chevrolet Silverado and GMC Sierra trucks from 2004 to 2010. This kit is durable, flexible, and easy to install. It provides a strong upgrade for your truck’s fuel line system.

Each MUCO Fuel Line Kit uses braided stainless steel for protection. It resists corrosion and harsh weather. The PTFE tubing inside is flexible. It helps you route lines easily, even in tight spaces. These fuel lines hold up in hot or cold conditions. They resist bending and breaking, giving long life and steady performance.

This kit includes everything you need. You receive pre-cut lines, all the needed brackets, and factory-style connectors. These match the size needed for most extended cab Silverado and Sierra models from those years. Each part meets strict OEM standards for easy and secure installation. If you are replacing old or rusted fuel lines, this kit prevents leaks and raises safety.

The MUCO Fuel Line Kit is perfect for truck owners who want better quality and peace of mind. Stainless construction stands up to salt, water, and high pressure. The PTFE liner also blocks most fuels and chemicals. You do not need special tools. Just follow the steps in your vehicle’s manual or have a mechanic help you. Regular checks for leaks and rust are important on older trucks. This kit gives a clean look and a solid fit. It performs better and looks good under your hood.

This product is a direct fit for those replacing OEM part numbers 15946200 or 15237136. MUCO’s kit saves you time and money over complex repair options. Use the right replacement to keep your fuel system safe. Trucks from places with harsh winters—or areas where lines rust fast—will benefit most from stainless upgrades.

Chevrolet Silverado and GMC Sierra are known for reliability. Upgrading to stainless fuel lines means fewer repairs in the long run. If you drive your truck daily or use it for heavy work, these fuel lines are a reliable choice. For more on fuel lines and related systems, visit the Wikipedia article on fuel lines.

Still unsure if the MUCO kit fits your needs? Read our answers below. See if you need extra help or product details.

Frequently Asked Questions (FAQ)

• Question: Does this fuel line kit work with every Silverado or Sierra from 2004 to 2010?
  Answer: The MUCO Stainless Fuel Line Kit 819-846 is for extended cab Silverado and Sierra trucks built between 2004 and 2010. Not all models use the same lines. Standard and crew cabs may need different kits. Check your truck’s build info, or ask a mechanic before installing. The kit matches original lines for easy swapping.
• Question: What makes the MUCO fuel line kit better for my truck?
  Answer: The kit uses stainless steel with a PTFE lining. It resists rust and lasts many years. Flexible lines are easier to install than hard metal ones. They handle vibration and movement much better. Rigid lines can crack over time, but braided lines are trusted by many truck owners for upgrades or repairs.
• Question: What comes with the MUCO Fuel Line Kit? Will I need more parts or tools?
  Answer: The kit brings everything required for installation. You receive custom-length lines, all mounting brackets, and factory-style ends that snap or screw in. No splicing or guessing on sizes. Most people can swap lines in a single afternoon with basic tools. For best safety, refer to your truck manual or see a professional if unsure.
• Question: Why should I choose stainless steel fuel lines for my Silverado or Sierra?
  Answer: Stainless steel resists corrosion from water, salt, and spilled fuel. PTFE inner tubes block chemicals found in both gas and diesel. Over years of use, stainless fuel lines save money by lasting longer. Flexible lines with OE connectors reduce risk of leaks, so your truck runs safer.

For more premium kits, tools, and truck solutions, please browse our automotive collection here.

For details on fuel line design and background, check Wikipedia’s fuel line article.

Keywords: fuel, line, kit, stainless