BD Diesel Billet Input Shaft

2007–2018 Dodge Ram 2500 & 3500 5.7L/5.9L/6.4L/6.7L Diesel & Hemi Engines

Part #: 1600189

Overview

The BD Diesel Billet Input Shaft is a precision-engineered replacement part designed specifically for Dodge Ram trucks equipped with 5.7L Hemi, 5.9L Diesel, 6.4L 392 Hemi, and 6.7L Cummins Diesel engines from model years 2007 through 2018. Manufactured by BD Diesel Performance, a leader in diesel aftermarket components, this input shaft ensures reliable power transfer within the transmission system, supporting enhanced drivetrain durability and performance.

Ideal for diesel enthusiasts and professional technicians alike, this billet input shaft addresses the demanding torque and load requirements of heavy-duty Ram trucks. It is engineered to withstand the rigors of towing, hauling, and off-road use, providing a robust solution for transmission rebuilds or upgrades.

Key Features

Crafted with precision and durability in mind, the BD Diesel Billet Input Shaft offers the following key features:

• Constructed from high-grade billet steel for superior strength and longevity
• Designed to exact OEM specifications for seamless fitment and reliable operation
• Compatible with multiple Dodge Ram models and engine configurations, including 5.7L Hemi, 5.9L Diesel, 6.4L 392 Hemi, and 6.7L Cummins Diesel
• Enhances transmission durability under high torque and heavy load conditions
• Precision-machined to ensure smooth engagement and reduce drivetrain wear
• Manufactured by BD Diesel Performance, a trusted name in diesel powertrain components since 1989
• Ideal for performance upgrades, rebuilds, and OEM replacements

Construction & Design

The BD Diesel Billet Input Shaft is meticulously crafted from premium billet steel, offering exceptional tensile strength and resistance to fatigue. This robust construction is essential for handling the increased torque output of diesel and Hemi engines found in Dodge Ram trucks. The shaft undergoes precision CNC machining to maintain tight tolerances, ensuring perfect alignment and fit within the transmission assembly.

BD Diesel’s engineering expertise is evident in the design, which balances durability with smooth mechanical operation. The billet construction reduces the risk of premature failure common in cast or forged shafts, making it a reliable choice for demanding applications.

Installation & Fitment

This input shaft is a direct-fit replacement for the following Dodge Ram models and engines:

• 2007 Dodge Ram 2500 & 3500 5.9L Diesel
• 2007–2010 Dodge Ram 2500 5.7L Hemi
• 2007–2009 Dodge Ram 3500 5.7L Hemi
• 2008–2010 Dodge Ram 2500 & 3500 6.7L Diesel
• 2011–2018 Ram 2500 & 3500 5.7L Hemi and 6.7L Diesel
• 2014–2018 Ram 2500 & 3500 6.4L 392 Hemi

Installation requires standard transmission disassembly and should be performed by a qualified technician. The billet input shaft fits precisely without the need for modifications, ensuring a straightforward swap that restores or enhances transmission reliability.

What's Included

• One BD Diesel Billet Input Shaft (Part #1600189)

Ideal For

This billet input shaft is perfect for Dodge Ram owners seeking a durable, high-quality transmission component capable of handling increased power and torque. It is especially suited for:

• Performance diesel builds and upgrades
• Heavy towing and hauling applications
• Transmission rebuilds requiring OEM-level or better components
• Diesel truck enthusiasts demanding reliability and longevity

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.