No. 1 in Sales｜ Other Products ｜Billet Aluminum Differential Cover For Dana 80 10-Bolt Rear Axle Cover | SPELAB

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Fits Dana 80 Rear Axle – 10 Bolt Differential Cover OnlyThis differential cover is designed to fit vehicles equipped with a Dana 80 rear axle with a 10-bolt bolt pattern.Common Applications Include (but are not limited to):Dodge / RAM1994–2002 Dodge Ram 2500 / 35002003–2018 RAM 2500 / 3500(Models equipped with Dana 80 rear axle)FordFord F-350 / F-450 Super Duty(Select years and configurations with Dana 80 axle)GMChevrolet / GMC 3500 Series(Dana 80 rear axle only)⚠️ Fitment Important NoticeThis product ONLY fits Dana 80 rear axlesDoes NOT fit Dana 60, Dana 70, AAM 11.5, AAM 14-Bolt, or other axle typesThe same vehicle model may use different axles depending on year and configurationPlease verify before purchase by:Checking the axle tagCounting differential cover bolts (Dana 80 uses 10 bolts)Consulting a professional mechanic if unsure
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The SPELAB Dana 80 Differential Cover is engineered for heavy-duty trucks that demand enhanced protection, durability, and serviceability. It is a direct upgrade over the thin factory cover, designed to perform in demanding towing, off-road, and work-truck environments.Heavy-Duty ConstructionManufactured from Billet aluminum Significantly stronger than OEM stamped steel coversBuilt to withstand harsh road conditions, impacts, and heavy loadsEnhanced ProtectionReinforced, thick-wall design protects the differential housing from rocks, debris, and road hazardsIdeal for towing, hauling, off-road use, and commercial applicationsImproved Oil ManagementIntegrated fill and drain ports for easy fluid serviceMagnetic drain plug (if equipped) helps capture metal particles and extend gear lifeIncreased oil capacity design helps reduce operating temperatures under heavy loadLeak-Free SealingPrecision-machined sealing surface ensures a tight, consistent sealHelps prevent fluid leaks and improves long-term reliability
Innovative points:
1. The external heat sink design increases the contact area between the differential cover and the surrounding air, enhancing heat dissipation performance.2. The internal diversion groove design aligns with the direction of liquid flow in the differential gear's rotation, ensuring maximum flow rate for better lubrication.3. The use of aluminum alloy material significantly improves cooling performance compared to the commonly used iron material. When comparing billet to cast products, billet items are often considered more durable and built for long-lasting performance.4. An external observation mirror with a floating ball is used to monitor the oil level. Traditional observation mirrors in the market may darken over time, reducing visibility. Therefore, the floating ball allows us to monitor the oil level even if the mirror darkens.

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Brand:SPELABSKU:SPDS032500003005Tags:Cummins Differential Cover, Differential CoverMaterial:Billet AluminumColor:unpainted