• Durable construction
• Direct replacement for OE part 3903794
• Cummins Engine 4B/6B Series Application
• Genuine PAI product including a factory 2-Year Warranty
• Quality You Can Trust - PAI has established themselves as the leading supplier of aftermarket heavy duty diesel parts, with quality standards that always meet or exceed OE standards

Features

• DETAIL - PAI housings and covers feature precise dimensions. Our products meet or exceed the OEM specifications. Consistent smooth and exact SMC (sheet molding compound) formed edges for aesthetics and leak-proof joints. After production, the covers are again laser measured in a 3D environment ensuring exact fitment and unparalleled quality.
• STRENGTH - PAI housings are made of industry leading materials and processes. Strength, product longevity, and exact fitment enable PAI housings to outperform and outlast the competition.
• VARIETY - PAI is a market leader in housings and housing related parts. We have been manufacturing and expanding our product offerings since 1973. If there is a housing you need, and we do not have it, there is a good chance we are working diligently to make it. Whether you are looking for a flywheel housing, gear housing or anything between; PAI has you and all your vehicle needs covered.