SKF SDK311-EMK Axle Differential Bearing and Seal Kit - Rear

SKF Differential Bearing and Seal Kit for Mustang

SKF SDK311-EMK is an axle differential bearing and seal kit built for rear service on select Ford Mustang applications. It is designed around the 11.0000 inside diameter and 2.500 width specifications, with DIFF4TP bearing type details that support a precise differential repair.

For 2005-2013 Ford Mustang rear master kit service with an 8.80" ring gear, this SKF kit provides the core components needed to restore differential sealing and bearing function. The part number SDK311-EMK is also a useful reference when cross-shopping replacement options for the same application.

Key Features

• Axle differential bearing and seal kit for rear differential service
• Inside diameter: 11.0000
• Width: 2.500
• Bearing type: DIFF4TP
• SKF bearings include matched cones and cups
• Seals are built to SKF standards with Bore-Tite coating for improved sealing performance
• Designed for 2005-2013 Ford Mustang rear master kit applications with an 8.80" ring gear

Detailed Description

SKF SDK311-EMK is engineered for differential repair work where bearing fit, seal integrity, and consistent component matching matter. SKF’s kit format brings together the bearing and sealing components needed for a complete rear differential service, helping reduce repeat teardown work caused by incomplete repairs. This part cross-references 000 981 30 05 and 312509 for the same application.

Fits 2005-2013 Ford Mustang, rear. Fits 2005-2013 Ford Mustang, rear master kit service with 8.80" ring gear. The SDK311-EMK part number is commonly searched by drivers and technicians looking for a rear differential bearing and seal kit for Ford Mustang service work.

What It Helps Repair

• Rear differential bearing noise or rough operation
• Seal leakage at the differential assembly
• Wear-related service issues during axle and driveline maintenance
• Incomplete differential rebuilds that require matched bearing and seal components
• Service needs on 2005-2013 Ford Mustang rear differential assemblies

Installation Notes and Tips

Confirm the 11.0000 inside diameter, 2.500 width, and DIFF4TP bearing type before installation. Verify rear axle configuration and 8.80" ring gear application on the vehicle, and inspect related differential surfaces for wear, scoring, or contamination before assembly. Proper setup and bearing preload are important for long-term differential performance.

Quality Assurance

SKF manufactures these service kit components to high quality standards, using matched bearing cones and cups and seals built to SKF specifications with Bore-Tite coating. The kit is intended to support a complete differential repair with components selected for durability and consistent sealing performance.