aFe

aFe Pro Series Rear Differential Cover Black 2020-2023 GM 6.6L Duramax L5P

SKU: afe46-71260B UPC: 802959468029
In stock - 7 items available
$370.00
-13% $423.81 $370.00
New

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Shipping PolicyRMAs and Core ReturnsQuestions? Call (503) 235-1947

Verified Fitment & Application Support

This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.

Got Questions? Feel free to email us or call us at (503) 235-1947

This cover has an increased oil capacity over stock for better performance over a longer duration. This aFe Pro Series Rear Differential Cover Black is listed for the 2020-2023 Silverado/Sierra HD 6.6L Duramax L5P.

Key Features

  • Built-in internal and external fins transfer heat from the oil to the outside air for maximum cooling.
  • This cover incorporates a magnetic drain and deep reach fill plug to capture loose particles for maximum protection.
  • A calibration plug is set to the factory oil level to prevent overfilling.
  • A pre-installed oil level sight glass allows quick and easy oil inspection.

Fitment

  • 2020-2023 Silverado/Sierra HD 6.6L Duramax L5P
  • Vendor application: GM Trucks 20-23 V8-6.6L (AAM 11.5/12.0-14)

Product Details

  • Brand: aFe POWER
  • Manufacturer Part Number: 46-71260B
  • Product Type: Differential Cover

Orders typically ship within 24–48 hours of being received, but because of vendor shipping times some orders may take longer. We ship within the United States only (48 contiguous states plus DC).

Shipping Height: 6.1

Shipping Length: 15.3

Shipping Width: 14.1
California Proposition 65
WARNING: This product can expose you to chemicals that are known to the State of California to cause cancer and/or reproductive harm. For more information, visit www.P65Warnings.ca.gov.