Does this differential cover come with a magnetic drain plug?

Yes, this aFe differential cover includes a magnetic drain plug. This plug is designed to capture loose metal particles from your gear oil, helping to protect your differential.

How much extra oil does this cover hold compared to the factory cover?

This cover holds approximately 1/2 quart more oil than the stock differential cover. The increased oil volume helps with heat management and overall performance.

What is the purpose of the calibration plug?

The calibration plug is located at a specific height to prevent overfilling the differential with oil. It takes the guesswork out of servicing your axle and ensures the correct oil level.

aFe 19-25 GM Trucks Front Diff Cover - Raw w/ Machined Fins

1 / 5

aFe

Specifications

Brand: aFe
Part #: 46-71430A
UPC: 802959411537

aFe

aFe 19-25 GM Trucks Front Diff Cover - Raw w/ Machined Fins

Name: aFe 19-25 GM Trucks Front Diff Cover - Raw w/ Machined Fins
Brand: aFe
Price: 291.76 USD
Availability: InStock

$291.76

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

This aFe differential cover adds 1/2 quart more oil capacity and uses fins to help cool the oil.

Key Features

Increased oil capacity — Holds approximately 1/2 quart more oil than stock for better performance.
Heat dissipation — Internal and external fins transfer heat from the oil to the outside air for greater cooling.
Magnetic drain plug — Captures loose metal particles for improved drivetrain protection.
Calibration plug — Prevents overfilling and simplifies oil servicing.
Direct fit — Designed to reuse the factory gasket and includes all necessary mounting hardware.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

Secure CheckoutFast Shipping631-982-0042

Will this fit your vehicle?

Product Details

This differential cover has an increased oil capacity of approximately 1/2 quart more over stock for better performance over a longer duration. Built in internal and external fins transfer heat from the oil to the outside air for greater cooling capabilities. This cover incorporates a magnetic drain plug to capture loose particles for improved protection. Included calibration plug is located at a specific height preventing any overfilling and taking the guess work out of servicing your axle. Optional PRO Series deep-reach magnetic fill plug (PN: 46-00003) is a great addition to combine with this cover. All necessary mounting hardware is included. Reuses factory gasket.