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Table of Contents:

What are Front and Rear Axle Differential Covers?
Differences between SPELAB Differential Covers and OEMOEM Components for Diesel Truck Front and Rear Axle Differential Covers
Expert Opinions

What are Front and Rear Axle Differential Covers?

A differential cover, also known as a front and rear axle differential cover, isn't present in all vehicles. It's typically found in vehicles equipped with four-wheel drive (4WD) or all-wheel drive (AWD) systems to manage the rotational differences between the wheels.

Differences between SPELAB Differential Covers and OEM

Superior Heat Dissipation

onsider your differential as a temperature regulator; it needs to maintain an appropriate temperature to function smoothly. SPELAB's aluminum alloy differential cover is an efficient radiator, releasing internal heat faster than the factory iron covers. Testing shows that aluminum alloy conducts heat 3-4 times better than iron, keeping your differential in a more stable, cooler operating condition, thus extending its lifespan.

Durability against Corrosion

Differential covers can withstand corrosion from external factors. According to experimental data, aluminum alloy is more corrosion-resistant than iron OE and less susceptible to oxidation, corrosion, and other environmental factors. This implies that your differential cover will be more durable and maintain good condition for extended periods.

Exquisite Appearance

Appearance matters. SPELAB's aluminum alloy differential cover not only boasts strong functionality but also has a finely crafted appearance. Due to the excellent processing performance of aluminum alloy, the manufactured differential cover is more textured and aesthetically pleasing, adding a unique sense of style to your vehicle.

Protective Coating

The aluminum alloy surface undergoes meticulous paint spraying, forming a sturdy protective layer akin to putting on an indestructible armor for the differential cover. This makes the differential cover more durable and corrosion-resistant and gives it a more luxurious appearance.

Craftsmanship Diversity

SPELAB differential covers offer two manufacturing process options: billet aluminum and cast aluminum. Cast aluminum is relatively cheaper, while billet aluminum offers better texture. Just like choosing products of different grades while shopping, cast aluminum is more affordable, but if you're after higher quality, billet aluminum is the better choice.

OEM Components for Diesel Truck Front and Rear Axle Differential Covers

The components of key parts are crucial for the installation, performance, and safety of diesel trucks. Failure to install them could lead to the need for exchanges, returns, or repurchases, resulting in decreased safety, performance, and additional maintenance costs, among other adverse consequences.

Focus your attention; here is a detailed component introduction:

Applicable to Dodge Ram 2500-4500 Vehicles with a 2007-2024 6.7L Cummins Engine:

• Front Axle Components: AAM 9.25"/Dana 60
• Rear Axle Components: AAM 11.5

At the SPELAB store, you can find fully compatible components without needing to spend more time. To learn more, click the link to purchase new high-performance components.

Applicable to Chevrolet Silverado 2500-4500HD/GMC Sierra 2500-4500HD Vehicles with a 2001-2024 6.6L Duramax Engine:

• Front Axle Components: Dana 60
• Rear Axle Components: GM 11.5"/AAM 11.5"

If you're considering modifications right now, find your compatible modification parts in the table below.

Ford is a Widely Used Diesel Truck Brand,If your vehicle belongs to F250-F450 and has different engines, then you need to be careful when purchasing, as there are some differences in their front axle components:

• Front Axle Components for 2003-2007 6.0L Powerstroke Vehicles: Dana 60.
• For 2008-2010 6.4L Powerstroke and 2011-2024 6.7L Powerstroke Vehicles: Dana Super 60.
• Rear Axle: Ford Sterling 10.5"/Ford Sterling 10.25".

Expert Opinion

Click the link to learn more about experts' thoughts and recommendations on modifying differential covers.

If you have any questions or need further assistance, feel free to contact our customer service team anytime. We take pride in providing excellent after-sales service to ensure your satisfaction. It's worth mentioning that SPELAB products come with a lifetime warranty.

Whenever you purchase our products from the SPELAB official store, if any product issues arise, we will be dedicated to resolving them for you, ensuring a worry-free shopping experience!