Description

The Rear Cover, also known as the Differential Cover, is a protective metal shield that encases the rear end of a truck’s differential. The Rear Cover’s primary purpose is to prevent debris and contaminants from entering the differential housing and causing damage to the gears and bearings inside. It also holds gear oil in place, ensuring proper lubrication of the differential components. The Rear Cover is typically made of durable materials such as steel or aluminum and is bolted onto the rear-end housing using gaskets for a secure seal. part Cummins 3933384 3907535 3921042 Rear Cover is for Cummins engine. Proper maintenance of the Rear Cover can help extend the life of a truck’s drivetrain components by preventing premature wear and tear caused by contamination or lack of lubrication. Hawks Parts is a professional Cummins parts wholesale supplier in China, We can provide Genuine/Original, OEM, and Aftermarket quality grades for your choice as well as a one-stop service for you.

OE Quality(Original Equipment): This is the real Cummins Genuine Parts. We guarantee it is exactly the same part supplied by the original equipment manufacturer, ensuring a proper fit and quality manufacturing. Original manufacturer with brand logo and packaging

OEM: This is a genuine part produced directly by the original equipment manufacturer (OEM) and designed with the precise specifications and standards of your vehicle’s original parts. It is a real OEM part. You can be assured that the part will function exactly as the manufacturer intended and keep your vehicle running as it was engineered to. Original manufacturer but without the original logo.

Aftermarket: High quality, You can be assured that the part will function exactly as the manufacturer intended and keep your vehicle running as it was engineered to. This is for the automotive aftermarket. packaging can be neutral or customized to your requirements.