Fuel Line 819-840 Stainless Steel Braided Hose by JkorkM for Silverado

Description

Product Overview

The JkorkM 819-840 fuel line is engineered as a direct replacement for factory‑installed fuel hoses on a range of Chevrolet and GMC trucks produced between 1999 and 2003. Constructed from high‑grade stainless steel braid surrounding a PTFE inner core, the hose delivers exceptional resistance to corrosion, rust, and the harsh chemicals found in gasoline and diesel environments. The 0.03‑inch nominal wall thickness provides a balance of strength and flexibility, allowing the hose to bend around tight engine bay corners without kinking or cracking. Each kit includes four precision‑cut fuel hoses, seven durable pipe clamps, and a gasoline engine filter, ensuring you have all necessary components for a complete installation. The product dimensions of 12 inches in length and a weight of just under two pounds make handling straightforward, while the silver finish blends seamlessly with the vehicle’s existing components. Designed to meet or exceed OEM specifications, the 819‑840 model carries the manufacturer part number JM‑819‑840 and is fully compatible with the original part numbers 819‑840, 819840, 15043857, and 15765803.

Usage

This fuel line kit is ideal for both professional mechanics and DIY enthusiasts seeking a reliable, long‑lasting solution for fuel delivery issues. It is particularly suited for trucks that experience frequent off‑road use, heavy towing, or high‑performance modifications where the original rubber hoses may deteriorate faster. Installation involves removing the old fuel line, securing the new stainless steel hose with the supplied clamps, and reconnecting the fuel filter. The flexible nature of the braided hose reduces the need for additional routing hardware, saving time and labor costs. Because the hose is designed to handle the pressure and temperature ranges typical of gasoline engines, it can be used in standard daily driving, as well as in more demanding scenarios such as racing, desert driving, or heavy payload transport. The kit’s universal fit for multiple Silverado and Sierra models means a single purchase can service a fleet of vehicles, making it a cost‑effective choice for service shops.

Why Choose Us

Choosing JkorkM means selecting a brand that prioritizes durability, precision engineering, and customer satisfaction. Every fuel line undergoes rigorous quality control testing, including pressure endurance, vibration resistance, and leak detection, to ensure it meets the highest automotive standards. The stainless steel braid not only protects the inner PTFE tube from external damage but also extends the service life far beyond that of conventional nylon or rubber hoses. Our commitment to after‑sales support includes a 12‑month warranty and a responsive customer service team ready to address any concerns within 24 hours. By sourcing raw materials from reputable suppliers and employing advanced braiding technology, JkorkM delivers a product that resists rust, dry rot, and cracking, even in extreme climates. Additionally, the inclusion of a gasoline engine filter in the kit provides an extra layer of protection for the fuel system, helping to maintain engine performance and fuel efficiency over the long term.

Key Features

• Premium stainless‑steel braid ensures superior corrosion resistance and a longer service life compared to standard rubber hoses.
• Flexible PTFE inner core allows easy routing around engine components, reducing installation time and effort.
• Complete kit includes four fuel hoses, seven pipe clamps, and a gasoline engine filter for a hassle‑free replacement.
• Designed to meet OEM specifications for Chevrolet Silverado and GMC Sierra models, guaranteeing a perfect fit.
• Backed by a 12‑month warranty and dedicated customer support that resolves issues within 24 hours.

FAQ

What vehicles are compatible with the 819‑840 fuel line?

The 819‑840 fuel line fits a variety of Chevrolet Silverado and GMC Sierra trucks from the 1999‑2003 model years, including 1500, 2500 HD, 2500, and 3500 configurations. It replaces OEM part numbers 819‑840, 819840, 15043857, and 15765803.

How does the stainless‑steel braid improve durability?

The stainless‑steel braid acts as a protective shield around the PTFE inner tube, preventing external abrasions, resisting rust and corrosion, and maintaining structural integrity under high pressure and temperature conditions. This construction significantly reduces the risk of leaks and extends the hose’s lifespan.

Is the kit suitable for professional mechanics and DIY installers?

Yes. The kit contains all necessary components—fuel hoses, clamps, and a filter—so both professional shops and DIY owners can complete the replacement without needing additional parts. The flexible design simplifies routing, and the clamps provide a secure, leak‑free connection.

What warranty does JkorkM offer on this fuel line?

JkorkM provides a 12‑month limited warranty covering manufacturing defects. If you encounter any issues within the warranty period, our customer service team will respond within 24 hours to arrange a replacement or repair.

Can this fuel line handle high‑performance applications?

Absolutely. The combination of stainless‑steel braid and PTFE core is engineered to withstand higher fuel pressures and temperatures associated with performance tuning, racing, and heavy‑duty towing, making it a reliable choice for demanding applications.