What kind of gear oil should I use with this differential cover?

aFe recommends their Pro GUARD D2 Synthetic 75W-90 gear oil. It's a Group IV synthetic base oil that reduces drag, resists foaming, and maintains viscosity under high heat and loads. It exceeds API GL-5 requirements and is suitable for both open and limited-slip differentials.

Does this differential cover come with a gasket?

The manufacturer does not specify whether a gasket is included. Refer to the manufacturer's installation instructions for details on any additional parts needed.

How does the sight glass help with maintenance?

The sight glass allows you to quickly check the oil level without removing any plugs. This helps prevent overfilling, which can cause foaming and reduce the oil's effectiveness. The 1/8'' NPT calibration plug is set to the factory fluid level.

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aFe

Specifications

Brand: aFe
Part #: 46-70362-WL
UPC: 802959464991

aFe

AFE Rear Differential Cover Black w/Machined Fins Nissan Titan XD 16-19 - w/Oil

Name: AFE Rear Differential Cover Black w/Machined Fins Nissan Titan XD 16-19 - w/Oil
Brand: aFe
SKU: afe-afe-rear-differential-cover-black-w-machined-fins-nissan-titan-xd-16-19-w-oi-t14-373557
Price: 480.51 USD
Availability: BackOrder

$480.51

On Backorder

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

Beef up your Nissan Titan XD's rear diff with this well-built cover from aFe. Features cooling fins, sight glass, and magnetic drain plug.

Key Features

A356-T6 cast aluminum — strong and lightweight
Black powdercoat finish with machined fins — looks good and dissipates heat
Magnetic drain and fill plugs — captures loose particles in the oil
Oil level sight glass — prevents overfilling
Increased oil capacity — runs cooler than stock
Includes mounting hardware — hassle-free installation

⚠️ 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

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