• Durable steel construction
• Direct replacement for OE part 4303737
• High Performance product including a factory 3-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 gears feature precise dimensions. Our products meet or exceed the OEM specifications. Consistent and precise dimensions. After production, the gears laser measured in a 3D environment ensuring exact fitment and unparalleled quality.
• STRENGTH - PAI gears are made of industry leading materials and processes. Strength, noise reduction, product longevity, and exact fitment enable PAI gears to outperform and outlast the competition.
• VARIETY - PAI is a market leader in gears and gear related parts. We have been manufacturing and expanding our product offerings since 1973. If there is a gear 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 transmission gear, differential gear or anything between; PAI has you and all your vehicle needs covered.