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PPE Heavy-Duty Aluminum Front Differential Cover; Raw (11-26 Sierra 3500 HD)Find parts that fit my vehicle
Item SHG49047
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$215.99
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Product Information
Features, Description, Reviews, Q&A
Features
- Premium A356.0-T6 Heat-Treated Cast Aluminum Alloy – High Strength and Excellent Thermal Conductivity
- Precision-Cast Using Permanent Steel Molds for a Smooth, Consistent Finish and High Dimensional Accuracy
- Increases Oil Capacity by 0.75 Quart to Enhance Thermal Capacity
- Half-Inch External Fins Improve Heat Dissipation, Lower Differential Fluid Temperature, and Increase Impact Resistance
- Precision-Placed Internal Windage Scrapers Reduce Excessive Fluid Churning, Minimizing Heat Generation, Fluid Aeration, and Power Loss
- External Fins and Internal Scrapers Form a Robust Cross-Bracing Structure for Added Strength
- Cast-In Gussets Provide Extra Differential Housing Flange Support and Increased Rigidity
- 304 Stainless Steel Fill Plug Featuring a High-Temperature Rated Neodymium Magnet and Viton O-Ring Seal
- Compatible with Chevrolet Silverado and GMC Sierra 2500HD/3500HD and 3500 HD Models from 2011 to 2026
- Fits 11-26 Sierra 3500 HD
Description
Heavy-Duty Differential Cover. The PPE Heavy-Duty Aluminum Front Differential Cover is engineered to enhance the durability and thermal management of your front differential. It increases oil capacity and improves heat dissipation, helping protect gears and bearings from excessive heat buildup during demanding conditions.
Construction and Appearance. Crafted from premium A356.0-T6 heat-treated cast aluminum alloy, this cover is precision-cast using permanent steel molds for a smooth, consistent finish. The raw aluminum surface features half-inch external cooling fins and integrated gussets to boost heat dissipation and structural rigidity.
Installation. This differential cover is designed for direct fitment onto the factory housing without any modifications or drilling. Precision engineering allows for straightforward installation by experienced enthusiasts or professionals.
Warranty. This product is backed by a lifetime limited warranty.
Application. Specifically designed to fit the 2011 through 2026 Sierra 3500 HD front differential, providing an exact OEM-style replacement with enhanced features for heavy-duty use.
PPE 138041000
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
5.0
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