What is nodular iron?

Nodular iron is a type of cast iron that is stronger and more impact resistant than standard gray cast iron. The graphite forms into spherical nodules, which prevents cracks from propagating through the material. This makes it a solid choice for off-road protection.

Does this cover come with a drain plug?

This Yukon Gear differential cover does not include a drain plug. You'll need to remove the cover to drain the fluid for service. Be sure to have a new gasket on hand when you reinstall the cover.

What kind of maintenance does this differential cover require?

The powder coat finish is easy to clean with soap and water. Periodically inspect the cover for any signs of damage, especially after off-road use. Replace the cover if you notice any cracks or significant dents.

Yukon Gear Hardcore Diff Cover for Dana 30/Super 30

1 / 14

Yukon Gear & Axle

Yukon Gear Hardcore Diff Cover for Dana 30/Super 30

Name: Yukon Gear Hardcore Diff Cover for Dana 30/Super 30
Brand: Yukon Gear & Axle
Price: 287.89 USD
Availability: InStock

$287.89

Protect your differential with this nodular iron cover. Prevents damage to gears and axles when off-roading.

Key Features

Nodular iron construction — strong and impact-resistant
Protects differential — prevents damage to gears and axles
Increases structural rigidity — reduces deflection under high torque loads
Powder coat finish — resists corrosion
Includes high strength steel fasteners — everything you need for installation
Bolt-on installation — no welding or cutting required

⚠️ 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

Will this fit your vehicle?

Compatible with 95 vehicles

Need Help?

631-982-0042

Fast Shipping

Nationwide delivery

Secure Checkout

Safe & protected

Since 1957

Family-owned

Product Details

Yukon Hardcore Diff Covers are constructed from thick-walled, high-strength nodular steel to protect lockers, gears and axles from the most extreme hits in off road driving. They also increase the structural rigidity of the differential, reducing deflection under high-torque situations that can put severe loads on vital internal parts. Yukon Hardcore Diff Covers feature a durable powder coat finish and high strength steel fasteners for easy bolt-on installation. It’s no secret that the underside of your rig can take a beating. Remember your diff! It’s the lowest hanging fruit and very susceptible to damage… crack or break it and you’re done for the day. Upgrade to a Yukon Hardcore Diff Cover and enjoy more peace of mind on the trail. Yukon Hardcore Diff Covers are constructed from thick-walled, high-strength nodular steel to protect lockers, gears and axles from the most extreme hits in off road driving. They also increase the structural rigidity of the differential, reducing deflection under high-torque situations that can put severe loads on vital internal parts. Yukon Hardcore Diff Covers feature a durable powder coat finish and high strength steel fasteners for easy bolt-on installation. It's no secret that the underside of your rig can take a beating. Remember your diff! It's the lowest hanging fruit and very susceptible to damage… crack or break it and you're done for the day. Upgrade to a Yukon Hardcore Diff Cover and enjoy more peace of mind on the trail.