BD Diesel Injector Line Set

2007–2018 Dodge Ram 2500/3500 5.9L & 6.7L Diesel

Part #: 1050151

Overview

The BD Diesel Injector Line Set is a direct stock replacement designed specifically for Dodge Ram 2500 and 3500 models equipped with Cummins 5.9L and 6.7L Common Rail diesel engines from 2007 through 2018. These fuel injector feed lines ensure reliable and precise fuel delivery to the injectors, maintaining optimal engine performance and efficiency. Ideal for owners seeking to restore or maintain their diesel engine’s fuel system integrity, this set replaces worn or damaged original equipment lines with high-quality components engineered for durability and fitment accuracy.

Manufactured to meet or exceed OEM specifications, this injector line set is a dependable solution for maintaining the performance and reliability of your Cummins-powered Ram truck. Whether you are performing routine maintenance or addressing fuel delivery issues, these lines provide a seamless replacement that supports consistent engine operation.

Key Features

Designed with precision and durability in mind, the BD Diesel Injector Line Set offers the following key features:

• Direct replacement for OE injector feed lines with exact fitment
• Compatible with Cummins 5.9L and 6.7L Common Rail diesel engines
• Replaces OE Part Numbers: 68005438AA (x2), 68005435AA, 68005437AA, 68005336AA (x2)
• Replaces Cummins Part Numbers: 4935974 (x2), 4935976, 4935981, 4935982 (x2)
• Constructed from high-quality materials to resist corrosion and wear
• Ensures precise fuel delivery for optimal injector performance
• Engineered for leak-free connections and long service life
• Maintains factory fuel system pressure and flow characteristics
• Compatible with multiple model years and engine sizes for versatile application

Construction & Design

BD Diesel designs these injector lines using premium-grade materials that withstand the high pressures and temperatures typical of diesel fuel systems. Each line is engineered to match the exact dimensions and specifications of the original equipment, ensuring a perfect fit without the need for modifications. The robust construction resists corrosion, cracking, and fatigue, providing long-lasting durability even under demanding operating conditions. Precision fittings and secure connections minimize the risk of leaks, maintaining consistent fuel pressure and injector performance throughout the life of the vehicle.

Installation & Fitment

Installation of the BD Diesel Injector Line Set is straightforward, as these lines are designed to be direct replacements for the original components. They fit Dodge Ram 2500 and 3500 trucks equipped with 5.9L and 6.7L Cummins engines from 2007 to 2018 without requiring any modifications. Professional installation is recommended to ensure proper torque specifications and leak-free connections. This set is ideal for mechanics and DIY enthusiasts looking to restore factory fuel system performance quickly and reliably.

What's Included

• Complete set of fuel injector feed lines for Cummins 5.9L and 6.7L engines
• Lines corresponding to OE and Cummins part numbers for full replacement
• All necessary fittings and connectors pre-installed for ease of installation

Ideal For

This injector line set is perfect for Dodge Ram 2500 and 3500 owners who require a reliable replacement for worn or damaged fuel injector lines. It is especially suited for those maintaining or restoring Cummins 5.9L and 6.7L diesel engines to factory specifications. Whether used in daily drivers, work trucks, or performance builds, these lines help ensure consistent fuel delivery and engine reliability.

BD Diesel Performance designs and manufactures diesel performance parts aimed at stronger power delivery, improved reliability, and heavy-duty capability. Their lineup spans turbo and fueling upgrades, manifolds, intercoolers, and other supporting components—built for Cummins, Power Stroke, and Duramax owners who want more torque for towing, work, or competition.