Differential Cover For 2015-2026 F150 Ford 8.8″ 12 Bolts Rear Axle | SPELAB

This rear differential cover is STRICTLY designed for specific applications only.
To avoid incorrect orders, please carefully review the fitment requirements below.✅ Compatible Vehicles
2015–2026 Ford F-150
Rear axle only
Ford 8.8″ rear axle housing
12-Bolt differential housing
❌ Not Compatible With
Ford 8.8″ 10-Bolt rear axles
Ford 9.75 / 10.25 / 10.5 rear axles
Front differentials
Non–F-150 vehicles
Vehicles with aftermarket or swapped rear axles
⚠️ IMPORTANT
Vehicle year alone does NOT guarantee compatibility
Some Ford F-150 trucks are equipped with 10-bolt 8.8″ housings
You must physically count the bolts on your factory rear differential cover before ordering
👉 12 bolts = Compatible
👉 10 bolts = NOT compatible
If you are unsure about your axle configuration, contact SPELAB support with a photo of your rear differential before purchasing — we are happy to help confirm fitment.

Differential Cover For 2015-2026 F150 Ford 8.8″ 12 Bolts Rear Axle | SPELAB

Function:

• Precision-engineered for Ford 8.8″ 12-bolt housing

• Durable construction for enhanced protection

• Improved sealing surface to help prevent leaks

• Designed to maintain proper clearance with factory components

• Ideal replacement or upgrade over factory differential cover

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.

Video

First Purchase: 6.0L Power Stroke with SPELAB Differential Cover: 800+ HP Performance Upgrade, Full-System Modification Tested!

Performance UpgradeInstallation Guide

RAM Series SPELAB Differential Cover Installation Overview｜Installation Process + Real-World Feedback

Failure PreventionInstallation Guide

SPELAB Differential Cover 6.0 POWERSTROKE Installation Process + Real-World Feedback

Failure PreventionInstallation Guide

The Differential Cover Upgrade Every Truck Owner Needs

Comparison VideoRepair Guide

SPELAB Differential Cover User Experience: High Strength + Easy Maintenance

Comparison VideoRepair Guide

Dodge / RAM SPELAB Differential Cover—truck build just got a serious boost

Comparison VideoRepair Guide

×

• Fast Shipping Policy:

  The order will be dispatched within 1-2 business day, and the package will arrive within your order's estimated date. Please click Shipping Policy for more details.

• Easy Return Policy:

  Every order comes with a 14-day free return which means you don't have to pay for a return slip. Please click Return Policy for more details.