**ATS Protector Rear Differential Cover for AAM 14-Bolt 11.5 Inch**

 

This cast aluminum differential cover is designed to enhance the performance of AAM 14-bolt 11.5-inch rear differentials in GM 2500HD and 3500 trucks (2001-present), as well as Dodge Ram 2500 High Output Diesels (2003) and Ram 3500 Standard and High Output models (2003). It is compatible with 8.1L Equipped Trucks.

 

**Key Features:**

 

- **Increased Fluid Capacity:** 2.5 quarts over stock capacity, ensuring optimal gear lubrication.

- **Easy Fluid Service:** Designed for convenient fluid service without the need to remove the cover.

- **Aluminum Pan with Black Powdercoat Finish:** Durable and corrosion-resistant construction.

- **Built-in Heat Sink:** Promotes cooler oil temperatures for extended engine life.

- **Complete Kit:** Includes all necessary components for easy installation.

 

**Specifications:**

 

- **SKU:** 4029156248

- **Fits:** AAM 14-bolt 11.5-inch rear differential

- **Capacity:** 2.5 quarts

SOLD AS KIT